SPRUCE BIOSCIENCES, INC.
For the period ended Dec 31, 2025. Filed Mar 9, 2026.
View on SEC.govAbout this filing
A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Mar 9, 2026
What changed in Risk Factors?
Read the current filingPrevious report: 10-K
Period ended 2024-12-31; filed 2025-04-15.
0000950170-25-053945
Item 1A. Risk FactorsCurrent report: 10-K
Period ended 2025-12-31; filed 2026-03-09.
0001193125-26-097558
Item 1A. Risk FactorsThe baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.
Compared 386 previous paragraphs and 383 current paragraphs.
203 unchanged; 149 reworded; 27 added; 33 removed; 1 previous and 4 current paragraphs rearranged.
Tables are not compared: 0 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.
A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.
Added paragraphs (27)
Current report
Any of the above events could significantly harm our business, financial condition, results of operations and prospects, and cause the price of our common stock to decline.
Current report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of TA-ERT and our other current and future product candidates;
Current report
We also held two Type B meetings with the FDA ahead of our anticipated BLA submission for TA-ERT; the first in December 2025 to discuss our clinical data and regulatory strategy, and the second in January 2026 to discuss CMC requirements. During the December 2025 meeting, the FDA confirmed that the integrated study data from interventional clinical studies of TA-ERT and the available natural history data could potentially serve as an adequate and well-controlled study for purposes of the FDA’s review of the effects of TA-ERT on CSF HS-NRE, which could serve as a RLSE to support an accelerated approval. Following the January 2026 CMC meeting, the FDA considered the company’s plan to address DP PPQ batch requirements for the BLA submission, and in the official meeting minutes, the FDA shared its requirement for one DP PPQ batch at the time of BLA submission and data from a second DP PPQ batch prior to midcycle of BLA review.
Current report
Based, in part, on these discussions, we intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the fourth quarter of 2026, and if successful and FDA approval is received, potentially commercially launch in mid-2027. However, even if we submit the BLA as planned, we may be unsuccessful in providing sufficient evidence of CSF HS-NRE as a RLSE to predict clinical benefit in support of an accelerated approval, and after reviewing our BLA submission, the FDA may ultimately reject CSF HS-NRE as a RLSE. For example, the FDA has in the past rejected accelerated approval following submission of a BLA under accelerated approval pathway by another company focusing on the treatment of an ultra-rare neurodegenerative disease, in part due to uncertainty regarding the appropriateness of the designated RLSE, and the FDA may reject similar BLA applications in the future. If our BLA submission is viewed as having similarities to another BLA submission that was previously rejected by the FDA, this could impact the likelihood of success of our BLA application or could influence investor perception of our likelihood of success, which could cause the price of our common stock to decline, and could harm our business, financial condition, results of operations and prospects. If the FDA rejects CSF HS-NRE as a RLSE, we may be required to conduct longer-term follow up, to enroll additional patients in our current study, or to perform a new clinical study, all of which could be challenging with an ultra-rare and fatal genetic disease like MPS IIIB and could make us experience significant delays in, or could prevent us from, obtaining accelerated regulatory approval. Failure to obtain accelerated approval would result in a longer time period to commercialization, if any, and would increase the cost of development and harm our competitive position in the marketplace.
Current report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of TA-ERT and our other current product candidates;
Current report
We operate in a global economy, which includes utilizing third-party suppliers in several countries outside the United States. There is inherent risk, based on the complex relationships among the United States and the other countries in which we conduct our business, that political, diplomatic, and national security factors can lead to global trade restrictions and changes in trade policies and export regulations that may adversely affect our business and operations. The current international trade and regulatory environment is subject to significant ongoing uncertainty. The U.S. government has announced imposition of substantial tariffs affecting a wide range of products and jurisdictions and has indicated an intention to continue developing new trade policies, including with respect to the pharmaceutical industry. In response, certain foreign governments have announced or implemented retaliatory tariffs and other protectionist measures. These developments, including legal challenges to such tariffs, have created a dynamic and unpredictable trade landscape, which may adversely impact our business, results of operations, financial condition and prospects. The Bureau of Industry and Security, U.S. Department of Commerce, has initiated an investigation to determine whether pharmaceutical ingredients, including finished drug product, manufactured outside the United States, pose a national security risk and should be subject to additional tariffs.
Current report
We do not own or operate, and currently have no plans to establish, any manufacturing facilities. We currently rely, and expect to continue to rely, on third parties for the manufacture of our product candidates for clinical testing, as well as for manufacture of any products that we may commercialize, if approved. Currently, several of our suppliers are located outside of the United States, and our principal suppliers of critical raw materials are located in multiple countries. The active pharmaceutical ingredients (“APIs”) for our product candidates are manufactured in South Korea and China, and our product candidates are manufactured in South Korea, United States, and China. We also rely on specialized laboratory equipment, supplies, materials, and precursor compounds, all or part of which we believe may be ultimately sourced from multiple countries outside the United States, to advance our research and development efforts.
Current report
The complexity of announced or future tariffs, including as a result of uncertainty surrounding related legal challenges, may also increase the risk that we or our customers or suppliers may be subject to civil or criminal enforcement actions in the United States or foreign jurisdictions related to compliance with trade regulations. Foreign governments may also adopt non-tariff measures, such as procurement preferences or informal disincentives to engage with, purchase from or invest in U.S. entities, which may limit our ability to compete internationally and attract non-U.S. investment, employees, customers and suppliers. Foreign governments may also take other retaliatory actions against U.S. entities, such as decreased intellectual property protection, increased enforcement actions, or delays in regulatory approvals, which may result in heightened international legal and operational risks. In addition, the United States and other governments have imposed and may continue to impose additional sanctions, such as trade restrictions or trade barriers, which could restrict us from doing business directly or indirectly in or with certain countries or parties and may impose additional costs and complexity to our business.
Current report
Trade disputes, tariffs, restrictions and other political tensions between the United States and other countries may also exacerbate unfavorable macroeconomic conditions including inflationary pressures, foreign exchange volatility, financial market instability, and economic recessions or downturns. The ultimate impact of current or future tariffs and trade restrictions, as well as of related legal challenges, remains uncertain and could materially and adversely affect our business, financial condition, results of operations and prospects. While we actively monitor these risks, any prolonged economic downturn, escalation in trade tensions, or deterioration in international perception of U.S.-based companies could materially and adversely affect our business, ability to access the capital markets or other financing sources, financial condition, results of operations and prospects. In addition, tariffs and other trade developments have and may continue to heighten the risks related to the other risk factors described elsewhere in this Annual Report.
Current report
As is the case with biopharmaceuticals generally, it is likely that there may be side effects and adverse events associated with the use of TA-ERT and our other current and future product candidates. Results of our clinical trials could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. Undesirable side effects caused by TA-ERT and our other current and future product candidates could cause us or regulatory authorities to interrupt, delay, terminate or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable foreign authorities. For example, in the first quarter of 2026, the TAMARIND Phase 2 clinical trial of tildacerfont in MDD was discontinued following a serious adverse event in which a patient experienced a significant elevation of liver enzymes. In addition, although in clinical trials TA-ERT has demonstrated an adequate safety profile in a serious and fatal disease for which no treatment is currently available, the most frequent treatment-emergent adverse events (TEAE) by preferred term (reported in ≥40% of participants) was vomiting (22 [100%]), followed by pyrexia (20 [90.9%]), upper respiratory tract infection (17 [77.3%]), pleocytosis (11 [50.0%]), COVID-19 infection (10 [45.5%]), and diarrhea (9 [40.9%]). Four (18%) patients discontinued treatment, although three (14%) discontinuations were due to hydrocephalus, a known complication of MPS IIIB. Adverse events related to the intracerebroventricular (“ICV”) device were consistent with other therapies administered by the ICV route.
Current report
In addition, other legislative changes have been proposed and adopted since the Affordable Care Act was enacted. For example, on July 4, 2025, the annual reconciliation bill, the “One Big Beautiful Bill Act” (“OBBBA”) was signed into law which, is expected to reduce Medicaid spending and enrollment by implementing work requirements for some beneficiaries, capping state-directed payments, reducing federal funding, and limiting provider taxes used to fund the program. OBBBA also narrows access to ACA marketplace exchange enrollment and declines to extend the ACA enhanced advanced premium tax credits, set to expire at the end of 2025, which, among other provisions in the law, are anticipated to reduce the number of Americans with health insurance. Congress is considering proposed legislation intended to further reduce healthcare costs with alternatives to replace the expiring ACA subsidies
Current report
In addition, certain foreign activities related to drugs, biologics, and research, especially with regard to China, have come under increased scrutiny in the United States. Chinese contract manufacturing organizations may become subject to legislation, trade restrictions, sanctions, tariffs and other regulatory requirements by the U.S. government, which could restrict or even prohibit our ability to work with such entities. For example, on December 10, 2025, the National Defense Authorization Act for Fiscal Year 2026 (“NDAA”) passed overwhelmingly in the U.S. House of Representatives (the “House”) and includes the BIOSECURE Act which, in its current form, would prohibit the U.S. government from procuring biotechnology equipment or services from “biotechnology companies of concern,” and would prohibit U.S. government contracts, loans and grants to any entity that uses biotechnology equipment or services from a designated “biotechnology company of concern.” “Biotechnology companies of concern” include companies identified on the U.S. Department of Defense’s “Chinese military companies operating in the United States” list (the 1260H List) and also authorizes the U.S. government to identify additional entities for inclusion as “biotechnology companies of concern. The U.S. Senate has since passed the NDAA and on December 18, 2025, President Trump signed the NDAA into law. Under the BIOSECURE Act, we may be restricted in our ability to work with certain Chinese biotechnology manufacturing companies to the extent we would contract with, or otherwise receive funding from, the U.S. government. In addition, if we, our suppliers, or our customers were to be designated under the BIOSECURE Act, this could potentially cause harm to our business, financial condition, results of operations and prospects.
Current report
In addition, on December 11, 2025, the European Commission, the Parliament and the European Council reached a political agreement on a comprehensive overhaul of EU pharmaceutical legislation (the “Pharma Package”). The reform has been under negotiation since the European Commission submitted its proposal in April 2023. This package—comprised of a new directive and regulation to replace existing legislation—aims to modernize the EU framework. The political agreement is still subject to formal approval by the European Parliament and Council. If approved in the form proposed, the Pharma Package will, among other changes, reduce the baseline market protection period by one year, with limited opportunities for extensions, capped at a maximum of eleven years. The reform will also significantly reshape the incentives regime for orphan medicinal products, by introducing “breakthrough” orphan medicinal products – those addressing diseases with no available medicinal treatment – which will benefit from 11 years of market exclusivity. A decrease in market exclusivity opportunities for our product candidates in the EU could impact the commercial prospects of our product candidates.
Current report
On January 7, 2026, we entered into the Loan Agreement with Avenue Capital. For a description of our Loan Agreement, see Note 15, “Loan Agreement with Avenue Capital”, to the consolidated financial statements included elsewhere in this Annual Report.
Current report
The Loan Agreement also provides for events of default customary for term loans of this type, including but not limited to non-payment, breaches or defaults in the performance of covenants, insolvency, bankruptcy and the occurrence of a material adverse effect on the company. After the occurrence of an event of default, the Agent may (i) accelerate payment of all obligations, impose an increased rate of interest, and terminate the Lender’s commitments under the Loan Agreement and (ii) exercise any other right or remedy provided by contract or applicable law, including a foreclosure on our assets. The occurrence of any of these events could have a material adverse effect on our business, financial condition, results of operations and prospects. If we default on any of our obligations under the Loan Agreement, the Lender could foreclose on its security interest and liquidate some or all of the collateral, including our intellectual property assets, which would harm our business, financial condition, results of operations and prospects, and could require us to reduce or cease operations.
Current report
Remote work increases risks to our information technology systems and data, as personnel utilize network connections, computers, and devices outside the control of us or the third parties with whom we work, including working at home, while in transit and in public locations. Additionally, future or past business transactions (such as acquisitions or integrations) could expose us to additional cybersecurity risks and vulnerabilities, as our systems could be negatively affected by vulnerabilities present in acquired or integrated entities’ systems and technologies. Furthermore, we may discover security issues that were not found during due diligence of such acquired or
Current report
In addition to experiencing a security incident, third parties may gather, collect, or infer sensitive information about us from public sources, data brokers, or other means that reveals competitively sensitive details about our organization and could be used to undermine our competitive advantage or market position. Additionally, sensitive information of our company could be leaked, disclosed, or revealed as a result of or in connection with our employees’, personnels’, or vendors’ use of generative artificial intelligence (“AI”) technologies.
Current report
We and the third parties with whom we work process personal and sensitive data and are subject to numerous data privacy and security obligations, such as laws and regulations, rules, industry standards, policies, contractual requirements and other obligations, relating to data privacy or security, including data we collect about trial participants in connection with clinical trials.
Current report
decreased demand for TA-ERT and any other current or future product candidates;
Current report
On April 22, 2025, we received a written notification from Nasdaq that as a result of our ongoing failure to comply with the Minimum Bid Price Requirement, the trading in our company’s stock was suspended at the open of trading on April 29, 2025. We appealed Nasdaq’s determination to its Hearings Panel and on June 9, 2025, we received a letter from the Hearings Panel stating that our appeal was accepted. On July 23, 2025, we filed an Amendment to our Amended and Restated Certificate of Incorporation to effect a one-for-seventy-five (1:75) reverse stock split of our outstanding common stock. Our common stock began trading on the OTCQB on a split-adjusted basis on August 7, 2025 under the ticker symbol “SPRBD”. Our common stock resumed trading on the Nasdaq Capital Market on September 15, 2025.
Current report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of TA-ERT and tildacerfont;
Current report
our failure to commercialize TA-ERT and any other current or future product candidates;
Current report
our cash position, including doubt about our ability to continue as a going concern;
Current report
geopolitical and macroeconomic conditions, including global trade disputes and the wars in Ukraine and the Middle East and related sanctions; and
Current report
Our future trademarks or trade names may be unable to be obtained, challenged, infringed, circumvented or declared generic or determined to be infringing on other marks. We may not be able to protect our rights to these trademarks and trade names, which we need to build name recognition among potential partners or customers in our markets of interest. At times, competitors may adopt trade names or trademarks similar to ours, thereby impeding our ability to build brand identity and possibly leading to market confusion. In addition, there could be potential trade name or trademark infringement claims brought by owners of other trademarks or trademarks that incorporate variations of our registered or unregistered trademarks or trade names. Over the long term, if we are unable to establish name recognition based on our trademarks and trade names, then we may not be able to compete effectively and our business may be adversely affected. We may license our trademarks and trade names to third parties, such as distributors. Though these license agreements may provide guidelines for how our trademarks and trade names may be used, a breach of these agreements or misuse of our trademarks and tradenames by our licensees may jeopardize our rights in or diminish the goodwill associated with our trademarks and trade names. Our efforts to enforce or protect our proprietary rights related to trademarks, trade names, trade secrets, domain names, copyrights, or other intellectual property may be ineffective and could result in substantial costs and diversion of resources and could adversely affect our financial condition or results of operations.
Removed paragraphs (33)
Previous report
Human exposure to tralesinidase alfa has occurred in 3 clinical studies (201, 202, and 401) sponsored by Allievex. Study 201 was a completed Phase 1/2, first-in-human, multicenter, multinational, open‑label, dose-escalation study. Study 250-202 was an extension study for patients who completed Study 201, and Study 401 was an extension study for patients who completed Study 202. Patients entered Study 201 by either completing Study 201’s Part 1 dose-escalation study, or completing Study 901, an observational study of progressive MPS IIIB symptomatology.
Previous report
In Studies 201 and 202, tralesinidase alfa was administered weekly by ICV infusion, and patients were evaluated in terms of neurocognitive function, behavior, sleep, quality of life (both of the patient and of the family/caregiver), MRI imaging characteristics, biochemical markers of disease burden and, in some cases, hearing. The primary objectives of these studies were to evaluate the safety and tolerability of tralesinidase alfa administered to patients with MPS IIIB via an ICV reservoir and catheter, and to evaluate the impact of tralesinidase alfa on cognitive function defined as communication skills in patients with MPS IIIB as assessed by the raw score and age-equivalent quotient (“AEq”). Patients in Study 202 were eligible for weekly or every other week dosing after Week 96. 22 patients enrolled in Study 201 and a total of 21 patients completed the study. 20 of these patients transitioned to Study 202. Study 401 was a Phase 3B/4 study to allow patients that completed Study 202 to continue receiving tralesinidase alfa for up to 3 additional years. The study was discontinued in October 2023 due to financial constraints of the product’s prior sponsor.
Previous report
Study 901 was a prospective, non-treatment study of MPS IIIB open to 1 – 10 year‑old patients with cognitive developmental quotients ≥ 50 (determined by the BSID‑III or KABC-II (each as defined below)) upon study entry. This study aimed to quantify MPS IIIB disease progression over time; to correlate changes in clinical features of the disease, in particular cognitive decline, with MRI characteristics and biochemical markers of disease burden; and to serve as a comparator for Studies 201 and 202. Following a screening period, patients were assessed every 12 weeks for up to 96 weeks. 22 patients enrolled and 20 patients matriculated into Study 201.
Previous report
Study 902 was a prospective, non-treatment study of MPS IIIB that aimed to quantify the progression of cognitive decline in pediatric patients with MPS IIIB over time. The study enrolled patients regardless of age or baseline DQ. To this end, data collected from Study 902 will augment and extend data from Study 901. Data was prospectively collected from 44 patients for up to 192 weeks, with study visits occurring every 24 weeks.
Previous report
In Studies 201 and 202, tralesinidase alfa was shown to significantly and durably normalize HS and HS-NRE levels over a five-year period. In Study 201, tralesinidase alfa was shown to normalize liver and spleen volume, while reducing cortical grey matter volume, reflecting removal of HS deposits from these target organs. We also believe that early intervention with tralesinidase alfa stabilizes cognitive decline in patients with MPSIIIB. In Study 201, patients with early disease, as defined by baseline cognition Bayley Scales of Infant and Toddler Development, Third Edition (“BSID-III”) or the Kaufman Assessment Battery for Children, Second Edition (“KABC-II”) Cognition AEq>40 months or Cognitive Disease Quotient>75, seven of ten patients (70%) demonstrated disease stability, or no meaningful loss of cognitive function at endpoint evaluation, as defined by BSID-III/KABC-11 cognition AEq ≥6 change from baseline. Three of twelve patients (25%) with more progressed disease demonstrated disease stability at endpoint evaluation.
Previous report
In May 2024, we formed a strategic partnership with HMNC to investigate the potential of tildacerfont, a potent and highly selective, oral, small-molecule antagonist of the CRF 1 receptor, and Cortibon, a companion diagnostic developed to identify major depressive disorder (MDD) patients most likely to benefit from CRF 1 receptor antagonism. Cortibon was developed using DNA samples from patients that were enrolled in a large-scale randomized controlled trial where a CRF 1 receptor antagonist was compared with the standard of care (escitalopram)
Previous report
and placebo. Cortibon stratifies the patient sample with a sensitivity and specificity above 80% and post-hoc analysis suggests treatment benefit of a CRF 1 receptor antagonist in the Cortibon-positive population.
Previous report
HMNC and Spruce will collaborate in a Phase 2 proof-of-concept clinical trial called Tildacerfont as TAMARIND. TAMARIND’s primary objective will be to explore efficacy of 400mg twice-daily tildacerfont versus placebo in improving depressive symptoms in MDD patients that are Cortibon-positive. Topline results from TAMARIND are anticipated in the first half of 2026.
Previous report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of tralesinidase alfa, tildacerfont and our other current and future product candidates;
Previous report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of tralesinidase alfa and tildacerfont;
Previous report
We have a banking relationship with SVB. SVB was closed on March 10, 2023 by the California Department of Financial Protection and Innovation, which appointed the FDIC as receiver. On March 12, 2023, the U.S. Treasury, Federal Reserve, and FDIC announced that SVB depositors will have access to all of their money starting March 13, 2023. On March 27, 2023, First Citizens Bank and Trust Company announced that it entered into an agreement with the FDIC to purchase out of FDIC receivership substantially all loans and certain other assets, and assume all customer deposits and certain other liabilities of Silicon Valley Bridge Bank, N.A. While we have not experienced any losses in such accounts, the recent failure of SVB potentially exposed us to significant credit risk prior to the completion by the FDIC of the resolution of SVB in a manner that fully protected all depositors. We are assessing how to prevent this exposure in the future, however, any potential future disruptions in access to bank deposits or lending commitments due to bank failures may expose us to significant credit risk.
Previous report
Additionally, financial markets around the world experienced volatility following the recent invasion of Ukraine by Russia. In response to the invasion, the United States, United Kingdom and EU, along with others, imposed significant new sanctions and export controls against Russia, Russian banks and certain Russian individuals and may implement additional sanctions or take further punitive actions in the future. The full economic and social impact of the sanctions imposed on Russia (as well as possible future punitive measures that may be implemented), as well as the counter measures imposed by Russia, in addition to the ongoing military conflict between Ukraine and Russia and related sanctions, which could conceivably expand into the surrounding region, remains uncertain; however, both the conflict and related sanctions have resulted and could continue to result in disruptions to trade, commerce, pricing stability, credit availability, supply chain continuity and reduced access to liquidity in both Europe and globally, and has introduced significant uncertainty into global markets. In particular, the ongoing Russia-Ukraine conflict and related sanctions has contributed to rapidly rising costs of living (driven largely by higher energy prices) in Europe and other advanced economies. Further, a weak or declining economy could strain our suppliers and manufacturers. Similarly, it is possible that the war in Israel may have similar effects. As a result, our business and results of operations may be adversely affected by the ongoing wars in Ukraine and Israel and related sanctions, particularly to the extent it escalates to involve additional countries, further economic sanctions or wider military conflict.
Previous report
For example, in March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act (collectively the “Affordable Care Act”), was enacted in the United States. Among the provisions of the Affordable Care Act of importance to our potential product candidates are that it established an annual, nondeductible fee on any entity that manufactures or imports specified branded prescription drugs and biologic agents; expands eligibility criteria for Medicaid programs; increased the statutory minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program; created a new Medicare Part D coverage gap discount program; established a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in and conduct comparative clinical effectiveness research, along with funding for such research; and established a Center for Medicare and Medicaid Innovation at the Centers for Medicare & Medicaid Services (“CMS”) to test innovative payment and service delivery models to lower Medicare and Medicaid spending.
Previous report
In addition, other legislative changes have been proposed and adopted since the Affordable Care Act was enacted. On August 2, 2011, the Budget Control Act of 2011 was signed into law, which, among other things, included reductions to Medicare payments to providers of 2% per fiscal year, which went into effect on April 1, 2013 and, due to subsequent legislative amendments to the statute, will remain in effect until 2032, unless additional Congressional action is taken.
Previous report
At the federal level the IRA, among other things (i) directs HHS to negotiate the price of certain high-expenditure, single-source drugs and biologics that have been on the market for at least 7 years covered under Medicare and (ii) imposes rebates under Medicare Part B and Medicare Part D to penalize price increases that outpace inflation. These provisions began to effect progressively starting in fiscal year 2023. On August 15, 2024, HHS announced the agreed-upon reimbursement price of the first ten drugs that were subject to price negotiations, although the Medicare drug price negotiation program is currently subject to legal challenges. HHS will select up to fifteen additional drugs covered under Part D for negotiation in 2025. HHS has and will continue to issue and update guidance as these programs are implemented. In addition, in response to an October 2022 executive order, on February 14, 2023, HHS released a report outlining three new models for testing by the Center for Medicare and Medicaid Innovation which will be evaluated on their ability to lower the cost of drugs, promote accessibility, and improve quality of care. It is unclear whether the models will be utilized in any health reform measures in the future. On December 8, 2023, the National Institute of Standards and Technology published for comment a Draft Interagency Guidance Framework for Considering the Exercise of March-In Rights which for the first time includes the price of a product as one factor an agency can use when deciding to exercise march-in rights. While march-in rights have not previously been exercised, it is uncertain if that will continue under the new framework.
Previous report
At the state level, individual states in the United States have also increasingly passed legislation and implemented regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing. For example, on January 5, 2024, the FDA approved Florida’s Section 804 Importation Program (“SIP”) proposal to import certain drugs from Canada for specific state healthcare programs. It is unclear how this program will be implemented, including which drugs will be chosen, and whether it will be subject to legal challenges in the United States or Canada. Other states have also submitted SIP proposals that are pending review by the FDA. Any such approved importation plans, when implemented, may result in lower drug prices for products covered by those programs. Legally mandated price controls on payment amounts by third-party payors or other restrictions could harm our business, results of operations, financial condition, and prospects. In addition, regional healthcare authorities and individual hospitals are increasingly using bidding procedures to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare programs. This could reduce the ultimate demand for our product candidates, if approved, or put pressure on our product pricing, which could negatively affect our business, results of operations, financial condition, and prospects.
Previous report
In addition, on April 26, 2023, the European Commission adopted a proposal for a new Directive and Regulation to revise the existing pharmaceutical legislation and on April 10, 2024, the Parliament adopted its related position. The proposed revisions remain to be agreed and adopted by the European Council. Moreover, on December 1, 2024, a new European Commission took office. The proposal could, therefore, still be subject to revisions. If adopted in the form proposed, the European Commission proposals to revise the existing EU laws governing authorization of medicinal products may result in a number of changes to the regulatory framework governing medicinal product, including a decrease in data and market exclusivity for our product candidates in the EU, if approved, among other regulatory changes.
Previous report
In September 2019, we entered into a Loan and Security Agreement (the “Loan Agreement”) providing for a term loan (the “Term Loan”) with SVB for an aggregate principal amount of $4.5 million. In March 2021, we entered into the First Amendment to Loan and Security Agreement (the “First Amendment”), which increased the aggregate principal amount of the Term Loan to up to $30.0 million, of which $20.0 million was immediately available under the first tranche (the “First Tranche”) and $10.0 million was available under the second tranche through December 31, 2022 (the “Second Tranche”) subject to the completion of certain clinical or financial milestones. In May 2022, we entered into the Second Amendment to Loan and Security Agreement (the “Second Amendment”), which amended the milestone upon which the Second Tranche commitment of $10.0 million would become available, added a liquidity covenant for the Second Tranche and amended the interest and prepayment terms. Commitments available under the Second Tranche of $10.0 million expired on December 31, 2022.
Previous report
Repayment of principal on the First Tranche commenced in January 2023. As of December 31, 2024, we had $1.8 million outstanding under the Loan Agreement. Pursuant to the First Amendment, the Term Loan will mature on January 1, 2026.
Previous report
For a more detailed description of the terms of the Loan Agreement, see the section titled “Item. 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations—Material Agreements—Loan Agreement with Silicon Valley Bank” and Note 6 to our financial statements, each included elsewhere in this Annual Report.
Previous report
We and the third parties with whom we work are or may become subject to federal, state, local, and foreign data privacy and security laws and regulations, as well as other rules, standards, policies and contractual or other obligations, relating to the processing of personal data, including data we collect about trial participants in connection with clinical trials. If we (including the third parties with whom we work) fail, or are perceived to have failed, to address or comply with any such obligations, this could result in enforcement actions that could include investigations, fines, penalties, audits and inspections, litigation (including class-action claims) and mass arbitration demands, additional reporting requirements and/or oversight, temporary or permanent bans on all or some processing of personal data, or orders to destroy or not use personal data.
Previous report
decreased demand for tralesinidase alfa, tildacerfont and any future product candidates;
Previous report
In December 2024, we entered into the Antibody License Agreement with Twist. Pursuant to the Antibody License Agreement, we obtained a license to certain intellectual property rights related to SPR204, a monoclonal antibody antagonist, controlled by Twist. At our election, we can pay an additional fee to extend the initial term of the research license. In addition, we have the exclusive option, upon payment of a one-time, non-refundable license fee, to acquire from Twist a license, with the right to sublicense, to (a) research and develop the antibody, (b) incorporate the antibody into products (“Products”), (c) commercialize such Products, and (d) control prosecution of the licensed patents and patent applications.
Previous report
An active, liquid and orderly trading market for our common stock may not be sustained.
Previous report
Prior to the closing of our IPO in October 2020, there was no public market for shares of our common stock. An active trading market for our shares may not be sustained. You may not be able to sell your shares quickly or at the market price if trading in shares of our common stock is not active. As a result of these and other factors, you may be unable to resell your shares of our common stock. Further, an inactive market may also impair our ability to raise capital by selling shares of our common stock and may impair our ability to enter into strategic partnerships or acquire companies or products by using our shares of common stock as consideration.
Previous report
acceptance by the FDA and EMA of the clinical trial design of our planned and ongoing clinical trials of tralesinidase alfa and tildacerfont;
Previous report
our failure to commercialize tralesinidase alfa, tildacerfont and any future product candidates;
Previous report
geopolitical and macroeconomic conditions, including relating to contagious disease outbreaks, the ongoing wars in Ukraine and Israel, and recent and potential future disruptions in access to bank deposits or lending commitments due to bank failures; and
Previous report
We are an “emerging growth company” as defined in the JOBS Act. For as long as we continue to be an emerging growth company, we may take advantage of certain exemptions from various public company reporting requirements, including being permitted to provide only two years of audited financial statements, in addition to any required financial statements with correspondingly reduced “Management’s Discussion and Analysis of Financial Condition and Results of Operations” disclosure in this Annual Report, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. We may take advantage of these exemptions until December 31, 2025, or until we are no longer an emerging growth company, whichever is earlier. We will cease to be an emerging growth company prior to the end of such five-year period if certain earlier events occur, including if we become a “large accelerated filer” as defined in Rule 12b-2 under the Exchange Act, our annual gross revenues exceed $1.235 billion or we issue more than $1.0 billion of non-convertible debt in any three-year period.
Previous report
Under the JOBS Act, emerging growth companies can also delay adopting new or revised accounting standards until such time as those standards apply to private companies. We have elected to use this extended transition period under the JOBS Act until the earlier of the date we (i) are no longer an emerging growth company or (ii) affirmatively and irrevocably opt out of the extended transition period provided in the JOBS Act.
Reworded paragraphs (149)
Previous wording
As of December 31, 2024, we had incurred a net loss of $53.0 million and used $56.0 million of cash in operations. As of December 31, 2024, we had an accumulated deficit of $250.3 million and cash and cash equivalents of $38.8 million. We expect to continue to generate operating losses and have significant cash outflows from operating activities for at least the next few years. Until we can generate sufficient revenue, if ever, to fund our operations, we will need to finance future cash needs through public or private equity offerings, license agreements, debt financings or restructurings, collaborations, strategic alliances and marketing or distribution arrangements, and there can be no assurance that such arrangements will be available to us on a timely basis, or, if available, will be available on terms acceptable to us. Without alternative financing or proceeds from other strategic alternatives, we believe, based on our current operating plan, that our cash and cash equivalents as of December 31, 2024 will be insufficient to fund our operations and debt obligations for at least twelve months following the issuance date of our financial statements included elsewhere in this Annual Report. These conditions raise substantial doubt about our ability to continue as a going concern.
Current wording
For the year ended December 31, 2025, we had incurred a net loss of $39.0 million and used $33.3 million of cash in operations. As of December 31, 2025, we had an accumulated deficit of $289.2 million and cash and cash equivalents of $48.9 million. We expect to continue to generate operating losses and have significant cash outflows from operating activities for at least the next few years. Until we can generate sufficient revenue, if ever, to fund our operations, we will need to finance future cash needs through public or private equity offerings, license agreements, debt financings or restructurings, collaborations, strategic alliances and marketing or distribution arrangements, and there can be no assurance that such arrangements will be available to us on a timely basis, or, if available, will be available on terms acceptable to us. Without alternative financing or proceeds from other strategic alternatives, we believe, based on our current operating plan, that our cash and cash equivalents as of December 31, 2025 and gross proceeds received in January 2026 under the Loan Agreement with Avenue Capital (each as defined below), will be insufficient to fund our operations and debt obligations for at least twelve months following the issuance date of our financial statements included elsewhere in this Annual Report. These conditions raise substantial doubt about our ability to continue as a going concern.
Previous wording
The perception of our ability to continue as a going concern may make it more difficult for us to obtain financing for the continuation of our operations and could result in the loss of confidence by investors and employees. If we are not able to obtain the necessary additional financing on a timely or commercially reasonable basis, we will be forced to delay or scale down some or all of our development activities (or perhaps even cease the operation of our business). If we are unable to continue as a going concern, our stockholders may lose some or all of their investment in the Company.
Current wording
The perception of our ability to continue as a going concern may make it more difficult for us to obtain financing for the continuation of our operations and could result in the loss of confidence by investors and employees. If we are not able to obtain the necessary additional financing on a timely or commercially reasonable basis, we will be forced to delay or scale down some or all of our development activities (or perhaps even cease the operation of our business). If we are unable to continue as a going concern, our stockholders may lose some or all of their investment in us.
Previous wording
We will need substantial additional financing to develop our product candidates and implement our operating plan. If we fail to obtain additional financing, we may be forced to delay, reduce or eliminate our product development programs or commercialization efforts.
Current wording
We will need substantial additional financing to develop our product candidates and implement our operating plan. If we fail to obtain additional financing, including as a result of geopolitical uncertainty and macroeconomic events, we may be forced to delay, reduce or eliminate our product development programs or commercialization efforts, which could significantly harm our business, financial condition, results of operations and prospects.
Previous wording
Our operations have consumed substantial amounts of cash since our inception. We expect to continue to spend substantial amounts to continue the clinical development of, and seek regulatory approval for, tralesinidase alfa, tildacerfont and our other current and future product candidates. We will require significant additional amounts in order to prepare for commercialization, and, if approved, to launch and commercialize tralesinidase alfa, tildacerfont and our other current and future product candidates.
Current wording
Our operations have consumed substantial amounts of cash since our inception. We expect to continue to spend substantial amounts to continue the clinical development of, and seek regulatory approval for, TA-ERT and our other current and future product candidates. We will require significant additional amounts in order to prepare for commercialization, and, if approved, to launch and commercialize TA-ERT and our other current and future product candidates.
Previous wording
As of December 31, 2024, we had cash and cash equivalents of $38.8 million. In October 2020, we consummated our initial public offering (“IPO”) and issued 6,900,000 shares of common stock for net proceeds of $93.4 million, after deducting underwriting discounts and commissions and offering expenses. In February 2023, we completed a private placement for net proceeds of $50.9 million. In April 2023, we received a $15.0 million upfront payment under the Kaken License Agreement.
Current wording
As of December 31, 2025, we had cash and cash equivalents of $48.9 million. In October 2020, we consummated our IPO and issued 92,000 shares of common stock for net proceeds of $93.4 million, after deducting underwriting discounts and commissions and offering expenses. In February 2023, we completed a private placement for net proceeds of $50.9 million. In April 2023, we received a $15.0 million upfront payment under a collaboration and license agreement with Kaken Pharmaceutical Co. Ltd. In October 2025, we entered into a Securities Purchase Agreement with certain institutional investors to sell and issue (i) 502,181 shares of common stock and (ii) pre-funded warrants to purchase up to 233,144 shares of common stock in a private placement transaction, which were exercised in full by December 31, 2025. The purchase price per share of common stock was $68.00 per share and the purchase price for the pre-funded warrants was $67.99. Our total net proceeds were $46.6 million, after deducting placement agent fees and other expenses. Additionally, on January 7, 2026, we entered into a Loan and Security Agreement and a Supplement to the Loan and Security Agreement (collectively, the “Loan Agreement”), with Avenue Capital Management II, L.P., as administrative agent and collateral agent (the “Agent”) and Avenue Venture Opportunities Fund II, L.P., as lender (the “Lender”, together with the Agent, “Avenue Capital”), which makes available to the company term loans in an aggregate principal amount of up to $50.0 million, subject to the company’s achievement of certain regulatory milestones, which we may not achieve.
Previous wording
We will require additional capital for the further development and commercialization of tralesinidase alfa, tildacerfont and our other current and future product candidates and may need to raise additional funds sooner if we choose to expand more rapidly than we presently anticipate.
Current wording
We will require additional capital for the further development and commercialization of TA-ERT and our other current and future product candidates and may need to raise additional funds sooner if we choose to expand more rapidly than we presently anticipate. Additional funding may not be available on acceptable terms, or at all.
Previous wording
Additional funding may not be available on acceptable terms, or at all. In addition, we may not be able to access a portion of our existing cash and cash equivalents due to market conditions. For example, on March 10, 2023, the Federal Deposit Insurance Corporation (“FDIC”) took control and was appointed receiver of Silicon Valley Bank (“SVB”). If other banks and financial institutions enter receivership or become insolvent in the future in response to financial conditions affecting the banking system and financial markets, our ability to access our existing cash and cash equivalents may be threatened and could have a material adverse effect on our business and financial condition. Further, as a result of geopolitical and macroeconomic events, the ongoing wars in Ukraine and Israel and related sanctions, the global credit and financial markets have experienced volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, and uncertainty about economic stability. If the equity and credit markets deteriorate, it may make any necessary debt or equity financing more difficult, more costly or more dilutive. If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back, or discontinue the development or commercialization of tildacerfont or other research and development initiatives. We also could be required to seek collaborators for our current product candidates and any future product candidates at an earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available or relinquish or license on unfavorable terms our rights to our current product candidates and any future product candidates in markets where we otherwise would seek to pursue development or commercialization ourselves.
Current wording
Further, as a result of geopolitical uncertainty and macroeconomic events, including global trade disputes, tariffs and resulting legal challenges, and the ongoing wars in Ukraine and the Middle East and related sanctions, the global credit and financial markets have experienced and may in the future experience volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, and uncertainty about economic stability. If the equity and credit markets deteriorate, it may make any necessary debt or equity financing more difficult, more costly or more dilutive. If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back, or discontinue the development or commercialization of TA-ERT or other research and development initiatives. We also could be required to seek collaborators for our current product candidates and any future product candidates at an earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available, or relinquish or license on unfavorable terms our rights to our current product candidates and any future product candidates in markets where we otherwise would seek to pursue development or commercialization ourselves.
Previous wording
We may seek additional capital through a combination of equity offerings, debt financings, strategic partnerships and alliances, and licensing arrangements. To the extent that we raise additional capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a stockholder. The incurrence of indebtedness would result in increased fixed payment obligations and could involve certain restrictive covenants, such as limitations on our ability to incur additional debt, limitations on our ability to acquire or license intellectual property rights, and other operating restrictions that could adversely impact our ability to conduct our business. If we raise additional funds through strategic partnerships and alliances and licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies or current or future product candidates, or grant licenses on terms unfavorable to us.
Current wording
We may seek additional capital through a combination of equity offerings, debt financings, strategic partnerships and alliances, and licensing arrangements. To the extent that we raise additional capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a stockholder. The incurrence of indebtedness would result in increased fixed payment obligations and could involve certain restrictive covenants, such as limitations on our ability to incur additional debt, limitations on our ability to acquire or license intellectual property rights, and other operating restrictions that could adversely impact our ability to conduct our business. For example, on January 7, 2026, we entered into the Loan Agreement with Avenue Capital, which contains covenants restricting, among other things, our ability to incur additional indebtedness, liens, guaranties, mergers and consolidations, substantial asset sales, investments and loans, certain corporate changes, transactions with affiliates and fundamental changes. If we raise additional funds through strategic partnerships and alliances and licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies or current or future product candidates, or grant licenses on terms unfavorable to us.
Previous wording
We have a limited operating history, have incurred significant net losses since our inception, and anticipate that we will continue to incur significant net losses for the foreseeable future, and such net losses are expected to increase as we continue our clinical development of, and seek regulatory approvals for, our product candidates, tralesinidase alfa, tildacerfont, SPR202, SPR204 and any future product candidates.
Current wording
We have a limited operating history, have incurred significant net losses since our inception, and anticipate that we will continue to incur significant net losses for the foreseeable future, and such net losses are expected to increase as we continue our clinical development of, and seek regulatory approvals for, our product candidate, TA-ERT, and our other current and future product candidates.
Previous wording
Investment in biopharmaceutical product development is highly speculative because it entails substantial upfront capital expenditures and significant risk that any potential product candidate will fail to demonstrate adequate effectiveness in the targeted indication or an acceptable safety profile, gain regulatory approval and become commercially viable. We have no products approved for commercial sale and have not generated any product revenue to date, and we continue to incur significant research and development and other expenses related to our ongoing operations. As a result, we are not profitable and have incurred significant net losses since our inception. If our product candidates are not successfully developed and approved, we may never generate any product revenue. For the years ended December 31, 2024 and 2023, we reported net losses of $53.0 million and $47.9 million, respectively. As of December 31, 2024, we had an accumulated deficit of $250.3 million.
Current wording
Investment in biopharmaceutical product development is highly speculative because it entails substantial upfront capital expenditures and significant risk that any potential product candidate will fail to demonstrate adequate effectiveness in the targeted indication or an acceptable safety profile, gain regulatory approval and become commercially viable. We have no products approved for commercial sale and have not generated any product revenue to date, and we continue to incur significant research and development and other expenses related to our ongoing operations. As a result, we are not profitable and have incurred significant net losses since our inception. If our product candidates are not successfully developed and approved, we may never generate any revenue. For the years ended December 31, 2025 and 2024, we reported net losses of $39.0 million and $53.0 million, respectively. As of December 31, 2025, we had an accumulated deficit of $289.2 million.
Previous wording
We expect to continue to incur significant losses for the foreseeable future, and we expect these losses to increase as we continue our clinical development of, seek regulatory approvals for, and commercially launch tralesinidase alfa, tildacerfont and our other current and future product candidates, if approved. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenues. Our prior net losses and expected future net losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital. Because of the numerous risks and uncertainties associated with drug development, we are unable to accurately predict the timing or amount of increased expenses, or when, if at all, we will be able to achieve profitability.
Current wording
We expect to continue to incur significant losses for the foreseeable future, and we expect these losses to increase as we continue our clinical development of, seek regulatory approvals for, and commercially launch, if approved, TA-ERT and our other current and future product candidates. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenues. Our prior net losses and expected future net losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital. Because of the numerous risks and uncertainties associated with drug development, we are unable to accurately predict the timing or amount of increased expenses, or when, if at all, we will be able to achieve profitability.
Previous wording
The success of tralesinidase alfa, tildacerfont and our other current and future product candidates will depend on several factors, including the following:
Current wording
The success of TA-ERT and our other current and future product candidates will depend on various factors, including the following:
Previous wording
establishing sales, marketing, and distribution capabilities and commercializing tildacerfont, if approved, whether alone or in collaboration with others;
Current wording
establishing sales, marketing, and distribution capabilities and commercializing TA-ERT and our other current product candidates, if approved, whether alone or in collaboration with others;
Previous wording
establishing and maintaining patent and trade secret protection and regulatory exclusivity for tralesinidase alfa, tildacerfont and our other current and future product candidates;
Current wording
establishing and maintaining patent and trade secret protection and regulatory exclusivity for TA-ERT and our other current and future product candidates;
Previous wording
maintaining an acceptable safety profile of tildacerfont following approval; and
Current wording
maintaining an acceptable safety profile of TA-ERT and our other current product candidates following approval; and
Previous wording
maintaining and growing an organization of people who can develop and, if approved, commercialize, market, and sell tildacerfont to physicians, patients, healthcare payors, and others in the medical community.
Current wording
maintaining and growing an organization of people who can develop and, if approved, commercialize, market, and sell TA-ERT and our other current product candidates to physicians, patients, healthcare payors, and others in the medical community.
Previous wording
If we do not achieve one or more of these factors, many of which are beyond our control, in a timely manner or at all, we could experience significant delays or an inability to obtain regulatory approvals or commercialize our product candidates.
Current wording
If we do not achieve one or more of these factors, many of which are beyond our control, in a timely manner or at all, we could experience significant delays or an inability to obtain regulatory approvals or commercialize our product candidates, if approved.
Previous wording
Even if regulatory approvals are obtained, we may never be able to successfully commercialize our product candidates. In addition, we will need to transition at some point from a company with a development focus to a company capable of supporting commercial activities. We may not be successful in such a transition. Accordingly, we may not be able to generate sufficient revenue through the sale of tildacerfont to continue our business.
Current wording
Even if regulatory approvals are obtained, we may never be able to successfully commercialize our product candidates. In addition, we will need to transition at some point from a company with a development focus to a company capable of supporting commercial activities. We may not be successful in such a transition. Accordingly, we may not be able to generate sufficient revenue through the sale of TA-ERT and our other current product candidates, if approved, to continue our business.
Previous wording
We intend to submit a BLA seeking accelerated approval based on existing clinical data, however there can be no assurance that such submission or application will be accepted for filing by the FDA or that approval will be granted on a timely basis, or at all. For example, in March 2024, in a type C meeting with the FDA, the FDA confirmed that HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of tralesinidase alfa were sufficient for a biologics license application BLA submission and provided guidance around key design elements of a confirmatory trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of tralesinidase alfa. Based, in part, on these discussions, we intend to submit the BLA for tralesinidase alfa for the treatment of MPSIIIB in the first half of 2026. Failure to obtain accelerated approval would result in a longer time period to commercialization, if any, and would increase the cost of development and harm our competitive position in the marketplace.
Current wording
We intend to submit a BLA seeking accelerated approval of TA-ERT for MPS IIIB based on existing clinical data, however there can be no assurance that such submission or application will be accepted for filing by the FDA or that approval will be granted on a timely basis, or at all. For example, in March 2024, in a type C meeting with the FDA, the FDA confirmed that CSF HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of TA-ERT were sufficient for a BLA submission and provided guidance around key design elements of a confirmatory trial (placebo-controlled 5-year study in 14 patients), which must be initiated prior to potential accelerated approval of TA-ERT.
Previous wording
Before obtaining regulatory approvals for the commercial sale of a product candidate, we must demonstrate through lengthy, complex, and expensive preclinical testing and clinical trials that a product candidate is both safe and effective for use in each target indication. Clinical trials often fail to demonstrate safety and efficacy of the product candidate studied for the target indication. Most product candidates that commence clinical trials are never approved by regulatory authorities for commercialization. We are seeking to develop treatments for MPS IIIB, MDD, congenital adrenal hyperplasia (CAH), and post-bariatric hypoglycemia (PBH). We intend to seek accelerated approval of TA-ERT for MPS IIIB based on existing clinical data. As a condition of seeking such approval of a BLA from the FDA, we will initiate a confirmatory Phase 3 trial, which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the first half of 2026. Additionally, any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval of tralesinidase alfa and tildacerfont in other indications.
Current wording
Before obtaining regulatory approvals for the commercial sale of a product candidate, we must demonstrate through lengthy, complex, and expensive preclinical testing and clinical trials that a product candidate is both safe and effective for use in each target indication. Clinical trials often fail to demonstrate safety and efficacy of the product candidate studied for the target indication. Most product candidates that commence clinical trials are never approved by regulatory authorities for commercialization. We are seeking to develop treatments for MPS IIIB, MDD, and congenital adrenal hyperplasia (CAH). We intend to seek accelerated approval of TA-ERT for MPS IIIB based on existing clinical data. As a condition of seeking such approval of a BLA from the FDA, we will initiate a confirmatory Phase 3 trial, which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the fourth quarter of 2026, and if successful and FDA approval is received, potentially commercially launch in mid-2027. Additionally, any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval of TA-ERT and our other current product candidates in other indications.
Previous wording
The biopharmaceutical industry is characterized by intense competition and rapid innovation and our competitors may be able to develop other compounds or drugs that are able to achieve similar or better results. Our potential competitors include major multinational pharmaceutical companies, established biotechnology companies, specialty pharmaceutical companies and universities and other research institutions. Many of our competitors have substantially greater financial, technical and other resources, such as larger research and development staff and experienced marketing and manufacturing organizations and well-established sales forces. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large, established companies. Mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in our competitors. Competition may increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in these industries. Our competitors may succeed in developing, acquiring or licensing on an exclusive basis drug products that are more effective or less costly than tralesinidase alfa, tildacerfont, SPR202 and SPR204. We believe the key competitive factors that will affect the development and commercial success of our product candidates are, among other things:
Current wording
The biopharmaceutical industry is characterized by intense competition and rapid innovation and our competitors may be able to develop other compounds or drugs that are able to achieve similar or better results. Our potential competitors include major multinational pharmaceutical companies, established biotechnology companies, specialty pharmaceutical companies and universities and other research institutions. Many of our competitors have substantially greater financial, technical and other resources, such as larger research and development staff and experienced marketing and manufacturing organizations and well-established sales forces. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large, established companies. Mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in our competitors. Competition may increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in these industries. Our competitors may succeed in developing, acquiring or licensing on an exclusive basis drug products that are more effective or less costly than TA-ERT and our other current product candidates. We believe the key competitive factors that will affect the development and commercial success of our product candidates are, among other things:
Previous wording
Preclinical and clinical drug development involves a lengthy and expensive process with uncertain outcomes, and results of earlier studies and trials may not be predictive of future trial results. We may incur additional costs or experience delays in completing, or ultimately be unable to complete, the development and commercialization of tralesinidase alfa, tildacerfont and our other current and future product candidates.
Current wording
Preclinical and clinical drug development involves a lengthy and expensive process with uncertain outcomes, and results of earlier studies and trials may not be predictive of future trial results. We may incur additional costs or experience delays in completing, or ultimately be unable to complete, the development and commercialization of TA-ERT and our other current and future product candidates.
Previous wording
Before obtaining marketing approval from regulatory authorities for the sale of any of our product candidates, we or our collaborators must conduct extensive trials to demonstrate the safety and efficacy of the product candidates in humans. Preclinical and clinical testing is expensive and difficult to design and implement, can take many years to complete, and its outcome is inherently uncertain. A failure of one or more preclinical or clinical trials can occur at any stage of testing. The results of preclinical studies and early clinical trials of tralesinidase alfa and tildacerfont, and preclinical studies of SPR202 and SPR204 may not be predictive of the results of later-stage clinical trials, and interim results of a trial do not necessarily predict final results. Product candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical studies and initial clinical trials. For example, we plan to use doses in our clinical trials for tralesinidase alfa and tildacerfont that may not be safe or efficacious doses. As such, our hypotheses of efficacy may not show the desired clinical results. A number of companies in the biopharmaceutical industry have suffered significant setbacks in advanced clinical trials due to lack of efficacy or safety profiles, notwithstanding promising results in earlier trials. Moreover, preclinical and clinical data is often susceptible to varying interpretations and analyses. We have faced significant setbacks as we conducted our two Phase 2b clinical trials for tildacerfont in adult patients with classic CAH, and we may continue to face such setbacks in our other development programs, which may delay or prevent regulatory approval of tildacerfont. For example, due to not meeting its primary efficacy endpoint, we terminated our CAHmelia-203 trial in March 2024 and our CAHmelia-204 trial in December 2024. Additionally, the prior sponsor of tralesinidase alfa, Allievex, discontinued clinical development due to financial constraints.
Current wording
Before obtaining marketing approval from regulatory authorities for the sale of any of our product candidates, we or our collaborators must conduct extensive trials to demonstrate the safety and efficacy of the product candidates in humans. Preclinical and clinical testing is expensive and difficult to design and implement, can take many years to complete, and its outcome is inherently uncertain. A failure of one or more preclinical or clinical trials can occur at any stage of testing. The results of preclinical studies and early clinical trials of TA-ERT and tildacerfont, and preclinical studies of SPR202 may not be predictive of the results of later-stage clinical trials, and interim results of a trial do not necessarily predict final results. Product candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical studies and initial clinical trials. For example, we plan to use doses in our clinical trials for TA-ERT and tildacerfont that may not be safe or efficacious doses. As such, our hypotheses of efficacy may not show the desired clinical results. A number of companies in the biopharmaceutical industry have suffered significant setbacks in advanced clinical trials due to lack of efficacy or safety profiles, notwithstanding promising results in earlier trials. Moreover, preclinical and clinical data is often susceptible to varying interpretations and analyses. For example, we have faced significant setbacks as we conducted our two Phase 2b clinical trials for tildacerfont in adult patients with classic CAH, and we may continue to face such setbacks in our other development programs, which may delay or prevent regulatory approval of tildacerfont. For example, due to not meeting its primary efficacy endpoint, we terminated our CAHmelia-203 trial in March 2024 and our CAHmelia-204 trial in December 2024. Additionally, the TAMARIND Phase 2 study of tildacerfont in MDD was discontinued in the first quarter of 2026 following a serious adverse event in which a patient experienced a significant elevation of liver enzymes. The prior sponsor of TA-ERT, Allievex, discontinued clinical development due to financial constraints.
Previous wording
We may not be able to initiate or continue our clinical trials for tralesinidase alfa, tildacerfont and our other current and future product candidates if we are unable to identify and enroll a sufficient number of eligible patients to participate in these trials as required by the FDA and comparable foreign regulatory authorities. Patient enrollment, a significant factor in the timing of clinical trials, is affected by many factors including the size and nature of the patient population especially in the case of an orphan indication, the proximity of patients to clinical sites, competition with other organizations or our own clinical trials for clinical trial sites or patients, the eligibility and exclusion criteria for the clinical trial, the design of the clinical trial, competing clinical trials, patient engagement, and clinicians’ and patients’ perceptions as to the potential advantages of the product candidate being studied in relation to other available therapies, including any new drugs that may be approved for the indications we are investigating.
Current wording
We may not be able to initiate or continue our clinical trials for TA-ERT and our other current and future product candidates if we are unable to identify and enroll a sufficient number of eligible patients to participate in these trials as required by the FDA and comparable foreign regulatory authorities. Patient enrollment, a significant factor in the timing of clinical trials, is affected by many factors including the size and nature of the patient population especially in the case of an orphan indication, the proximity of patients to clinical sites, competition with other organizations or our own clinical trials for clinical trial sites or patients, the eligibility and exclusion criteria for the clinical trial, the design of the clinical trial, competing clinical trials, patient engagement, and clinicians’ and patients’ perceptions as to the potential advantages of the product candidate being studied in relation to other available therapies, including any new drugs that may be approved for the indications we are investigating.
Previous wording
In particular, one indication for which we are evaluating tralesinidase alfa is a rare neurodegenerative pediatric disorder with limited patient populations from which to draw participants in clinical trials. For example, we estimate the MPS-IIIB population in the United States is less than 200 patients. We are and will be required to identify and enroll a sufficient number of patients with the disorder under investigation for our clinical trials of tralesinidase alfa. Potential patients may not be adequately diagnosed or identified with the disorders which we are targeting or may not meet the entry criteria for our clinical trials. Additionally, other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting these same disorders and are recruiting clinical trial patients from these patient populations, which may delay or make it more difficult to fully enroll our clinical trials. Our inability to enroll a sufficient number of patients for any of our current or future clinical trials would result in significant delays or may require us to abandon one or more clinical trials altogether.
Current wording
In particular, one indication for which we are evaluating TA-ERT is a rare neurodegenerative pediatric disorder with limited patient populations from which to draw participants in clinical trials. We are and will be required to identify and enroll a sufficient number of patients with the disorder under investigation for our clinical trials of TA-ERT. Potential patients may not be adequately diagnosed or identified with the disorders which we are targeting or may not meet the entry criteria for our clinical trials. Additionally, other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting these same disorders and are recruiting clinical trial patients from these patient populations, which may delay or make it more difficult to fully enroll our clinical trials. Our inability to enroll a sufficient number of patients for any of our current or future clinical trials would result in significant delays or may require us to abandon one or more clinical trials altogether.
Previous wording
manufacturing sufficient quantities of tralesinidase alfa, tildacerfont or our other current and future product candidates or obtaining sufficient quantities of combination therapies for use in clinical trials;
Current wording
manufacturing sufficient quantities of TA-ERT or our other current and future product candidates or obtaining sufficient quantities of combination therapies for use in clinical trials;
Previous wording
subjects choosing an alternative treatment for the indications for which we are developing tralesinidase alfa, tildacerfont and our other current and future product candidates, or participating in competing clinical trials;
Current wording
subjects choosing an alternative treatment for the indications for which we are developing TA-ERT and our other current and future product candidates, or participating in competing clinical trials;
Previous wording
lack of adequate funding to continue the clinical trial, such as that experienced by Allievex in relation to the continued development of tralesinidase alfa;
Current wording
lack of adequate funding to continue the clinical trial, such as that experienced by Allievex in relation to the continued development of TA-ERT;
Previous wording
Further, conducting clinical trials in foreign countries, which we are doing for tildacerfont and may do for any future product candidates, presents additional risks that may delay completion of our clinical trials. These risks include the failure of enrolled patients in foreign countries to adhere to clinical protocol as a result of differences in healthcare services or cultural customs, managing additional administrative burdens associated with foreign regulatory schemes, as well as political and economic risks relevant to such foreign countries.
Current wording
Further, conducting clinical trials in foreign countries, which we have done for TA-ERT, are doing for tildacerfont and may do for any future product candidates, presents additional risks that may delay completion of our clinical trials. These risks include the failure of enrolled patients in foreign countries to adhere to clinical protocol as a result of differences in healthcare services or cultural customs, managing additional administrative burdens associated with foreign regulatory schemes, as well as political and economic risks relevant to such foreign countries.
Previous wording
foreign regulatory authority, as the case may be, and may ultimately lead to the denial of marketing approval of tildacerfont.
Current wording
Moreover, principal investigators for our clinical trials may serve and have served as scientific advisors or consultants to us from time to time and receive compensation in connection with such services. Under certain circumstances, we may be required to report some of these relationships to the FDA or comparable foreign regulatory authorities. The FDA or comparable foreign regulatory authority may conclude that a financial relationship between us and a principal investigator has created a conflict of interest or otherwise affected interpretation of the trial. The FDA or comparable foreign regulatory authority may therefore question the integrity of the data generated at the applicable clinical trial site and the utility of the clinical trial itself may be jeopardized. This could result in a delay in approval, or rejection, of our marketing applications by the FDA or comparable foreign regulatory authority, as the case may be, and may ultimately lead to the denial of marketing approval of TA-ERT or our other current and future product candidates.
Previous wording
If we experience delays in the completion of, or termination of, any clinical trial of tralesinidase alfa, tildacerfont or our other current and future product candidates, the commercial prospect of tralesinidase alfa, tildacerfont or our other current and future product candidates will be harmed, and our ability to generate product revenue will be delayed. Moreover, any delays in completing our clinical trials will increase our costs, slow down our product candidate development and approval process and jeopardize our ability to commence product sales and generate revenue. In addition, many of the factors that cause, or lead to, termination or suspension of, or a delay in the commencement or completion of, clinical trials may also ultimately lead to the denial of regulatory approval of tralesinidase alfa, tildacerfont or our other current and future product candidates. Further, delays to our clinical trials that occur as a result could shorten any period during which we may have the exclusive right to commercialize tralesinidase alfa and tildacerfont and our competitors may be able to bring products to market before we do, and the commercial viability of tralesinidase alfa and tildacerfont could be significantly reduced. Any of these occurrences may harm our business, financial condition, and prospects significantly.
Current wording
If we experience delays in the completion of, or termination of, any clinical trial of TA-ERT or our other current and future product candidates, the commercial prospect of TA-ERT or our other current and future product candidates will be harmed, and our ability to generate product revenue will be delayed. Moreover, any delays in completing our clinical trials will increase our costs, slow down our product candidate development and approval process and jeopardize our ability to commence product sales and generate revenue. In addition, many of the factors that cause, or lead to, termination or suspension of, or a delay in the commencement or completion of, clinical trials may also ultimately lead to the denial of regulatory approval of TA-ERT or our other current and future product candidates. Further, delays to our clinical trials that occur as a result could shorten any period during which we may have the exclusive right to commercialize, if approved, TA-ERT and our other current product candidates, and our competitors may be able to bring products to market before we do, and the commercial viability of TA-ERT and our other current product candidates could be significantly reduced. Any of these occurrences may harm our business, financial condition, results of operations and prospects significantly.
Previous wording
Tralesinidase alfa and tildacerfont are, and our other current and future product candidates will be, subject to extensive regulation and compliance obligations, which are costly and time-consuming, and such regulation may cause unanticipated delays or prevent the receipt of the required approvals to commercialize tralesinidase alfa, tildacerfont and our other current and future product candidates.
Current wording
TA-ERT and our other current and future product candidates will be subject to extensive regulation and compliance obligations, which are costly and time-consuming, and such regulation may cause unanticipated delays or prevent the receipt of the required approvals to commercialize TA-ERT and our other current and future product candidates.
Previous wording
The clinical development, manufacturing, labeling, storage, record-keeping, advertising, promotion, import, export, marketing, and distribution of our product candidates subject to extensive regulation by the FDA in the United States and by comparable foreign regulatory authorities in foreign markets. In the United States, we are not permitted to market tralesinidase alfa, tildacerfont or any other current or future product candidates until we receive regulatory approval from the FDA. The process of obtaining regulatory approval is expensive, often takes many years following the commencement of clinical trials and can vary substantially based upon the type, complexity, and novelty of the product candidates involved, as well as the target indications and patient population. Approval policies or regulations may change, and the FDA has substantial discretion in the drug approval process, including the ability to delay, limit, or deny approval of a product candidate for many reasons. Despite the time and expense invested in clinical development of product candidates, regulatory approval is never guaranteed. Neither we nor any future collaborator is permitted to market tralesinidase alfa, tildacerfont or any other current or future product candidates in the United States until we receive approval of an NDA or BLA from the FDA. Similar requirements and risks are applicable in foreign markets. We have not previously submitted an NDA or BLA to the FDA, or similar drug approval filings to comparable foreign authorities.
Current wording
The clinical development, manufacturing, labeling, storage, record-keeping, advertising, promotion, import, export, marketing, and distribution of our product candidates subject to extensive regulation by the FDA in the United States and by comparable foreign regulatory authorities in foreign markets. In the United States, we are not permitted to market TA-ERT or any other current or future product candidates until we receive regulatory approval from the FDA. The process of obtaining regulatory approval is expensive, often takes many years following the commencement of clinical trials and can vary substantially based upon the type, complexity, and novelty of the product candidates involved, as well as the target indications and patient population. Approval policies or regulations may change, and the FDA has substantial discretion in the drug approval process, including the ability to delay, limit, or deny approval of a product candidate for many reasons. Despite the time and expense invested in clinical development of product candidates, regulatory approval is never guaranteed. Neither we nor any future collaborator is permitted to market TA-ERT or any other current or future product candidates in the United States until we receive approval of an NDA or BLA from the FDA. Similar requirements and risks are applicable in foreign markets. We have not previously submitted an NDA or BLA to the FDA, or similar drug approval filings to comparable foreign authorities.
Previous wording
Prior to obtaining approval to commercialize a product candidate in the United States or in foreign markets, we must demonstrate with substantial evidence from adequate and well-controlled clinical trials, and to the satisfaction of the FDA or comparable foreign regulatory authorities, that such product candidates are safe and effective for their intended uses. Results from non-clinical studies and clinical trials can be interpreted in different ways. Even if we believe the non-clinical or clinical data for our product candidates are promising, such data may not be sufficient to support approval by the FDA and comparable foreign regulatory authorities. The FDA or comparable foreign regulatory authorities, as the case may be, may also require us to conduct additional preclinical studies or clinical trials for tralesinidase alfa, tildacerfont and any future product candidates either prior to or post-approval, or may object to elements of our clinical development program.
Current wording
Prior to obtaining approval to commercialize a product candidate in the United States or in foreign markets, we must demonstrate with substantial evidence from adequate and well-controlled clinical trials, and to the satisfaction of the FDA or comparable foreign regulatory authorities, that such product candidates are safe and effective for their intended uses. Results from non-clinical studies and clinical trials can be interpreted in different ways. Even if we believe the non-clinical or clinical data for our product candidates are promising, such data may not be sufficient to support approval by the FDA and comparable foreign regulatory authorities. The FDA or comparable foreign regulatory authorities, as the case may be, may also require us to conduct additional preclinical studies or clinical trials for TA-ERT and any other current and future product candidates either prior to or post-approval, or may object to elements of our clinical development program.
Previous wording
Tralesinidase alfa, tildacerfont and our other current and future product candidates could fail to receive regulatory approval for many reasons, including the following:
Current wording
TA-ERT and our other current and future product candidates could fail to receive regulatory approval for many reasons, including the following:
Previous wording
serious and unexpected drug-related side effects may be experienced by participants in our clinical trials or by people using drugs similar to tralesinidase alfa, tildacerfont and our other current and future product candidates;
Current wording
serious and unexpected drug-related side effects may be experienced by participants in our clinical trials or by people using drugs similar to TA-ERT and our other current and future product candidates;
Previous wording
Any of the above events could prevent us from achieving market approval of tralesinidase alfa, tildacerfont or our other current and future product candidates and could substantially increase the costs of commercializing tralesinidase alfa, tildacerfont or our other current and future product candidates. The demand for tralesinidase alfa, tildacerfont or any future product candidates could also be negatively impacted by any adverse effects of a competitor’s product or treatment.
Current wording
Any of the above events could prevent us from achieving market approval of TA-ERT or our other current and future product candidates and could substantially increase the costs of commercializing TA-ERT or our other current and future product candidates. The demand for TA-ERT and our other current or any future product candidates could also be negatively impacted by any adverse effects of a competitor’s product or treatment.
Previous wording
Of the large number of drugs in development, only a small percentage successfully complete the FDA or foreign regulatory approval processes and are commercialized. The lengthy approval process as well as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval to market tildacerfont and our other current and future product candidates, which would significantly harm our business, financial condition, results of operations, and prospects.
Current wording
Of the large number of drugs in development, only a small percentage successfully complete the FDA or foreign regulatory approval processes and are commercialized. The lengthy approval process as well as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval to market TA-ERT and our other current and future product candidates, which would significantly harm our business, financial condition, results of operations, and prospects.
Previous wording
Even if we eventually complete clinical trials and receive approval of an NDA, BLA or foreign marketing application for tralesinidase alfa, tildacerfont and our other current and future product candidates, the FDA or comparable foreign regulatory authority may grant approval contingent on the performance of costly additional clinical trials, including Phase 4 clinical trials, and/or the implementation of a risk evaluation and mitigation strategy (“REMS”) or comparable foreign strategies which may be required to ensure safe use of the drug after approval. The FDA or the comparable foreign regulatory authority also may approve a product candidate for a more limited indication or patient population than we originally requested, and the FDA or comparable foreign regulatory authority may not approve the labeling that we believe is necessary or desirable for the successful commercialization of a product. Any delay in obtaining, or inability to obtain, applicable regulatory approval would delay or prevent commercialization of that product candidate and would materially adversely impact our business and prospects.
Current wording
Even if we eventually complete clinical trials and receive approval of an NDA, BLA or foreign marketing application for TA-ERT and our other current and future product candidates, the FDA or comparable foreign regulatory authority may grant approval contingent on the performance of costly additional clinical trials, including Phase 4 clinical trials, and/or the implementation of a risk evaluation and mitigation strategy (“REMS”) or comparable foreign strategies which may be required to ensure safe use of the drug after approval. The FDA or the comparable foreign regulatory authority also may approve a product candidate for a more limited indication or patient population than we originally requested, and the FDA or comparable foreign regulatory authority may not approve the labeling that we believe is necessary or desirable for the successful commercialization of a product. Any delay in obtaining, or inability to obtain, applicable regulatory approval would delay or prevent commercialization of that product candidate and would materially adversely impact our business and prospects.
Previous wording
Further, others, including regulatory authorities, may not accept or agree with our assumptions, estimates, calculations, conclusions, or analyses or may interpret or weigh the importance of data differently, which could impact the value of the particular program, the approvability, or commercialization of the particular product candidate or product and our company in general. In addition, the information we choose to publicly disclose regarding a particular study or clinical trial is based on what is typically extensive information, and you or others may not agree with what we determine is the material or otherwise appropriate information to include in our disclosure, and any information we determine not to disclose may ultimately be deemed significant with respect to future decisions, conclusions, views, activities or otherwise regarding a particular product, product candidate, or our business. If the interim, topline, or preliminary data that we report differ from actual results, or if others, including regulatory authorities, disagree with the conclusions reached, our ability to obtain regulatory approval for, and commercialize, our product candidates and any future product candidates may be harmed, which could harm our business, operating results, prospects, or financial condition.
Current wording
Further, others, including regulatory authorities, may not accept or agree with our assumptions, estimates, calculations, conclusions, or analyses or may interpret or weigh the importance of data differently, which could impact the value of the particular program, the approvability, or commercialization of the particular product candidate or product and our company in general. In addition, the information we choose to publicly disclose regarding a particular study or clinical trial is based on what is typically extensive information, and you or others may not agree with what we determine is the material or otherwise appropriate information to include in our disclosure, and any information we determine not to disclose may ultimately be deemed significant with respect to future decisions, conclusions, views, activities or otherwise regarding a particular product, product candidate, or our business. If the interim, topline, or preliminary data that we report differ from actual results, or if others, including regulatory authorities, disagree with the conclusions reached, our ability to obtain regulatory approval for, and commercialize, our product candidates and any future product candidates may be harmed, which could harm our business, financial condition, results of operations and prospects.
Showing the first 40 of 149 pairs. Open the source sections for the rest.
Rearranged current paragraphs (4)
Current report — wording carried from elsewhere
under the Medicare Part D program beginning in 2025 by significantly lowering the beneficiary maximum out-of-pocket cost and creating a new manufacturer discount program. It is possible that the Affordable Care Act will be subject to judicial or Congressional challenges and amendments in the future. It is unclear how any such challenges and the healthcare reform measures of the second Trump administration will impact the Affordable Care Act and our business.
Current report — wording carried from elsewhere
In the ordinary course of business, we transfer personal data from Europe and other jurisdictions to the United States and other countries outside Europe. Europe and other jurisdictions have enacted laws requiring data to be localized or limiting the transfer of personal data to other countries. In particular, the European Economic Area (“EEA”) and the UK have significantly restricted the transfer of personal data to the United States and other countries whose privacy laws it generally believes are inadequate. Other jurisdictions may adopt or have already adopted similarly stringent data localization and cross-border data transfer laws.
Current report — wording carried from elsewhere
Any of these events could have a material adverse effect on our reputation, business, or financial condition, including but not limited to: interruptions or stoppages in our business operations (including, as relevant, clinical trials); inability to process personal data or to operate in certain jurisdictions; limited ability to develop or commercialize our products; expenditure of time and resources to defend any claim or inquiry; adverse publicity; or substantial changes to our business model or operations.
Current report — wording carried from elsewhere
Our research and development activities involve the controlled use of potentially hazardous substances, including chemical and biological materials, by our third-party manufacturers. Our manufacturers are subject to federal, state, and local laws and regulations in the United States governing the use, manufacture, storage, handling and disposal of medical, radioactive and hazardous materials. Although we believe that our manufacturers’
Rearranged previous paragraphs (1)
Previous report — wording carried elsewhere
In March 2024, in a type C meeting with the FDA, the FDA confirmed to Allievex that HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of tralesinidase alfa were sufficient for a biologics license application (BLA) submission and provided guidance around key design elements of a confirmatory Phase 3 trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of tralesinidase alfa. We intend to submit the BLA for tralesinidase alfa for the treatment of MPSIIIB in the first half of 2026.