Rein Therapeutics, Inc.
For the period ended Mar 31, 2025. Filed May 15, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2025 · Filed May 15, 2025
RNTX$0.61+0.3%Stored close · as of Nov 6, 2026
What changed in Management’s Discussion and Analysis?
Read the current filingPrevious report: 10-Q
Period ended 2024-09-30; filed 2024-11-14.
0000950170-24-127019
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of OperationsCurrent report: 10-Q
Period ended 2025-03-31; filed 2025-05-15.
0000950170-25-072607
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of OperationsThe 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 121 previous paragraphs and 109 current paragraphs.
56 unchanged; 22 reworded; 29 added; 42 removed; 1 previous and 2 current paragraphs rearranged.
Tables are not compared: 3 previous and 2 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 (29)
Current report
In May 2025, we initiated the RENEW Phase 2 clinical trial of LTI-03, with screening and recruitment of patients underway. The RENEW trial is a Phase 1 multi-center, randomized, double-blind, placebo-controlled study evaluating the safety, tolerability, and efficacy of LTI-03 patients with IPF. In addition, the trial is designed to assess the activity of inhaled dry powder LTI-03 across multiple biomarkers and to measure lung function and the potential for healthy tissue regeneration. The trial is designed to enroll approximately 120 patients diagnosed with IPF within 5 years of screening, who may be receiving standard of care antifibrotic therapy, across up to 50 sites globally, including sites in the United States, United Kingdom, Germany, Austria and Poland.
Current report
Patients will be randomized into two blinded placebo-controlled cohorts that will run concurrently. Patients in the low dose cohort will receive 2.5 mg of either LTI-03 or placebo administered twice daily, or BID, for a total dose of 5 mg/day, while participants in the high dose cohort will receive 5 mg BID for a total dose of 10 mg/day. The primary endpoint is the incidence of treatment-emergent adverse events from Day 1 through Week 24. The key secondary endpoint is the efficacy of LTI-03 measured through forced vital capacity, percent predicted FVC and high-resolution computer tomography, in collaboration with Qureight Ltd. Patients will undergo a 28-day screening period prior to being randomized and entering the 24-week treatment period, with a four-week follow-up. We expect to report interim topline data from the RENEW Phase 2 trial in the first half of 2026.
Current report
We have not completed the development of any of our product candidates, have not generated any revenue from product sales and have never generated an operating profit.
Current report
To date, we have financed operations primarily through $145.5 million in net proceeds from sales of common stock and warrants, $0.7 million in net proceeds from sales of common stock under our “at-the-market” offering program, $131.2 million from sales of preferred stock prior to our initial public offering, or IPO, $34.9 million from a collaboration agreement in 2010, $17.5 million in net proceeds in connection with a private placement following the Lung Acquisition (as defined below) in 2023, $17.7 million in net proceeds in connection with the issuance and sale of shares and the accompanying warrants in our public offering in May 2024, and $5.3 million in gross proceeds in connection with the April 2025 Transactions (as defined below) in April 2025.
Current report
Since our inception, we have incurred significant losses on an aggregate basis. Our net losses were $5.5 million and $7.1 million for the three months ended March 31, 2025 and 2024, respectively. As of March 31, 2025, we had an accumulated deficit of $356.9 million. These losses have resulted primarily from costs incurred in connection with research and development activities, licensing and patent investment and general and administrative costs associated with our operations. We expect to continue to incur operating losses for the foreseeable future.
Current report
As of March 31, 2025, we had cash and cash equivalents of $7.4 million. Based on our current operating plan, we believe that our existing cash and cash equivalents, together with the proceeds raised in the April 2025 Transactions, will enable us to fund our planned operating expense and capital expenditure requirements into September 2025. The funds are not sufficient to enable us to complete our Phase 2 clinical trial of LTI-03 and we will need to obtain additional funding prior to completing the trial. Our future viability is dependent on our ability to raise additional capital to finance our operations. Our estimate as to how long we expect our existing cash and cash equivalents to be able to continue to fund our operations is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. In addition, our existing cash and cash equivalents will not be sufficient to fund all of the efforts that we plan to undertake or to fund the completion of development of our product candidates. Accordingly, we will be required to obtain further funding through public or private equity offerings, debt financings, collaborations and licensing arrangements or other sources. There is no assurance that we will be successful in obtaining sufficient funding on terms acceptable to us to fund continuing operations, or at all.
Current report
Sales Agreement with H.C. Wainwright
Current report
April 2025 Warrant Transactions and Private Placement
Current report
On April 21, 2025, we entered into privately negotiated letter agreements with certain holders of the PIPE Warrants (as defined below) and certain holders of the Offering Warrants (as defined below). Pursuant to these letter agreements, these holders agreed to exercise for cash the PIPE Warrants for the purchase of an aggregate of 159,500 shares of common stock and the Offering Warrants for the purchase of an aggregate of 890,138 shares of common stock at a reduced exercise price of $1.60 per share, or the Warrant Exercises. The total gross proceeds for the Warrant Exercises were $1.7 million.
Current report
On April 21, 2025, we also entered into privately negotiated letter agreements with additional holders of the PIPE Warrants who, in exchange for pre-funded warrants, or the Exchange Pre-Funded Warrants, to purchase an aggregate of 1,939,000 shares of common stock at an exercise price of $0.001 per share, surrendered PIPE Warrants to purchase an aggregate of 1,939,000 shares of common stock to us for cancellation and made an aggregate cash payment of $1.599 per share into which the Exchange Pre-Funded Warrants are exercisable, or the Warrant Exchanges. In the Warrant Exchanges, entities affiliated with Bios Equity Partners, LP, or Bios Partners, exchanged PIPE Warrants to purchase an aggregate of 1,300,500 shares common stock plus the required cash for Exchange Pre-Funded Warrants. The total gross proceeds for the Warrant Exchanges were $3.1 million.
Current report
In addition, on April 21, 2025, an entity affiliated with Bios Partners, or the Bios Purchaser, purchased additional pre-funded warrants to purchase 312,695 shares of the common stock in a private placement, or the Placement Pre-Funded Warrants, pursuant to a subscription agreement at a price of $1.599 per share underlying the Placement Pre-Funded Warrants, or the Private Placement. The Private Placement closed on April 24, 2025. The total gross proceeds for the Private Placement were $0.5 million. We refer to the Warrant Exercises, the Warrant Exchanges and the Private Placement as the April 2025 Transactions.
Current report
Follow-on Public Offering
Current report
In May 2024, we completed an underwritten follow-on public offering, or the Offering, pursuant to which we issued and sold 4,273,505 shares of our common stock, or the Offering Shares, and accompanying warrants, or the Offering Warrants, to purchase
Current report
Research and Development Expenses
Current report
General and Administrative Expenses
Current report
Other Income, net
Current report
Research and Development Expenses
Current report
General and Administrative Expenses
Current report
Other Income, net
Current report
Other income, net of $0.1 million for the three months ended March 31, 2025 primarily consisted of interest income and accretion in our then-current cash and cash equivalents.
Current report
On April 21, 2025, we entered into privately negotiated letter agreements with certain holders of the PIPE Warrants and certain holders of the Offering Warrants. Pursuant to these letter agreements, these holders agreed to exercise for cash the PIPE Warrants for the purchase of an aggregate of 159,500 shares of common stock and the Offering Warrants for the purchase of an aggregate of 890,138 shares of common stock at a reduced exercise price of $1.60 per share on or before April 24, 2025 in the case of the PIPE Warrants and May 1, 2025 in the case of the Offering Warrants. The total gross proceeds for the Warrant Exercises were $1.7 million.
Current report
On April 21, 2025, we also entered into privately negotiated letter agreements with additional holders of the PIPE Warrants who, in exchange for the Exchange Pre-Funded Warrants, surrendered PIPE Warrants to purchase an aggregate of 1,939,000 shares of common stock to us for cancellation and made an aggregate cash payment of $1.599 per share into which the Exchange Pre-Funded Warrants are exercisable on or before April 24, 2025. In the Warrant Exchanges, entities affiliates with Bios Partners exchanged PIPE Warrants to purchase an aggregate of 1,300,500 shares of common stock plus the required cash for Exchange Pre-Funded Warrants. The total gross proceeds for the Warrant Exchanges were $3.1 million.
Current report
In addition, on April 21, 2025, the Bios Purchaser purchased the Placement Pre-Funded Warrants pursuant to a subscription agreement at a price of $1.599 per share underlying the Placement Pre-Funded Warrants. The Private Placement closed on April 24, 2025. The total gross proceeds for the Private Placement were $0.5 million.
Current report
On May 15, 2025, we entered into the Wainwright Sales Agreement with H.C. Wainwright, as agent and/or principal, pursuant to which we may offer and sell shares of our common stock having an aggregate offering price of up to $13.7 million from time to time through or to H.C. Wainwright by any method permitted that is deemed to be an “at the market” offering as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended. Under General Instruction I.B.6 to Form S-3, the amount of funds we can raise through primary public offerings of securities in any 12-month period using our registration statement on Form S-3 is limited to one-third of the aggregate market value of our common stock held by non-affiliates.
Current report
Prior to entering into the Wainwright Sales Agreement, we terminated the Equity Distribution Agreement with Citizens JMP. In January 2025, we issued and sold 317,772 shares of common stock pursuant to the Equity Distribution Agreement for total net proceeds of $0.7 million.
Current report
Contractual and other obligations
Current report
We enter into contracts in the normal course of business with CROs for clinical and preclinical research studies, external manufacturers for product for use in our clinical trials, and other research supplies and other services as part of our operations. These contracts generally provide for termination on notice, and therefore are cancelable contracts.
Current report
In April 2025, we entered into a master services agreement with a third party CRO, under which the CRO has agreed to perform certain services in accordance with written work orders. The work orders set forth the obligations of the parties with regard to conducting the clinical research study entitled “A Randomized, Double-Blind, Placebo-Controlled, Phase 2, Safety, Tolerability and Efficacy Study of Caveolin1-Scaffolding-Protein-Derived Peptide (LTI-03) in Patients with IPF”, under our Protocol LTI-03-2001. Our total potential obligation under the master services agreement is approximately $16.9 million.
Current report
We have reviewed all recently issued standards and have determined that, other than as disclosed in Note 2 to our condensed consolidated financial statements to this Quarterly Report on Form 10-Q, such standards will not have a material impact on our condensed consolidated financial statements or do not otherwise apply to our operations.
Removed paragraphs (42)
Previous report
Prior to the termination of development of ALRN-6924 in February 2023 and the Lung Acquisition (as described below), our focus was the development of ALRN-6924, a MDM2/MDMX dual inhibitor that leveraged our proprietary peptide drug technology. Since our inception, we have devoted a substantial portion of our resources to developing our product candidates, including ALRN-6924 and since the Lung Acquisition, LTI-03, developing our technology platform, building our intellectual property portfolio, business planning, raising capital and providing general and administrative support for these operations.
Previous report
Data from Cohort 1 and Cohort 2 of Phase 1b Clinical Trial of LTI-03
Previous report
The Phase 1b trial of LTI-03 is a randomized, double-blind, placebo-controlled, Phase 1b clinical trial of LTI-03 in IPF patients, which is being conducted at 11 centers in the United States, the United Kingdom, Belgium, Germany and Australia. In the trial, these patients have a bronchoscopy at a baseline screening followed by either LTI-03 or placebo twice a day for 14 days. On day 14, shortly after the final dose, patients receive a second bronchoscopy and are monitored thereafter for seven days. In Cohort 1, patients in the active arm inhaled a single 2.5 mg capsule of LTI-03 twice daily. In Cohort 2, patients received two 2.5 mg capsules of LTI-03 for inhalation twice daily. Of the 12 patients enrolled in Cohort 1 of the trial, three were randomized to the placebo arm and nine to the active arm. Of the 12 patients enrolled in Cohort 2 of the trial, three were randomized to the placebo arm and nine to the active arm. In addition to the safety and tolerability of LTI-03, in the trial, various biomarkers relating to epithelial damage, fibrosis and inflammation in blood cells were assessed. The eight biomarkers that we evaluated in Cohort 1 included: thymic stromal lymphopoietin (TSLP), galectin-7 (GAL-7), interleukin-11 (IL-11), collagen 1 alpha chain (Col-1α1), phosphorylated SMAD2/3 (pSMAD2/3/tSMAD2/3), phosphorylated AKT kinase (pAKT), soluble (sol) receptor for advanced glycation end-products (solRAGE), and CXC chemokine 7 (CXCL7). The eight biomarkers that we evaluated in Cohort 2 included: TSLP, GAL-7, IL-11, Col-1α1, pSMAD2/3/tSMAD2/3, pAKT, CXCL7, and surfactant protein D (SPD). solRAGE, which was evaluated in Cohort 1, was not able to be evaluated in Cohort 2 due to multiple protocol violations.
Previous report
In May 2024, we announced positive data from the low-dose Cohort 1 of the Phase 1b clinical trial.
Previous report
In Cohort 1, a positive trend was observed in seven out of the eight biomarkers with data from three biomarkers being statistically significant (based on a one-tailed t-test). The findings from Cohort 1 include:
Previous report
LTI-03 reduced expression of multiple profibrotic proteins in both pathologic basal-like cells and fibroblasts, with statistically significant decreases observed in three biomarkers - GAL-7 (p=0.0014, SEM 0.901), TSLP (p=0.0223, SEM
Previous report
5.163) and Col-1α1 (p=0.0489, SEM 0.7102) - supporting the potential of LTI-03 to reduce fibrosis, inflammation and associated changes in the lung.
Previous report
LTI-03 stimulated production of solRAGE (p=0.1407, SEM 0.3269), a factor indicative of type I epithelial cell health that is a critically important aspect of IPF and has gone largely unaddressed.
Previous report
LTI-03 did not induce inflammation in peripheral blood mononuclear cells as measured by pAKT (p=0.358, SEM 11.32).
Previous report
LTI-03 was generally well-tolerated with no serious adverse events reported.
Previous report
In November 2024, we announced positive topline data from the high-dose Cohort 2 of the Phase 1b clinical trial.
Previous report
In Cohort 2, a positive trend was observed in seven out of the eight biomarkers, with data from three biomarkers that were statistically significant in Cohort 2, and from four biomarkers that were statistically significant in the combined data set of Cohort 1 and Cohort 2, and data from five biomarkers that showed dose dependence relative to the data from those biomarkers in Cohort 1. The findings from Cohort 2 include:
Previous report
LTI-03 reduced expression of multiple profibrotic proteins active in both pathologic basal-like cells and fibroblasts, with four biomarkers (IL-11, CXCL7, TSLP and GAL-7) showing statistically significant decreases in the combined data set supporting the potential of LTI-03 to reduce fibrosis, inflammation and associated functional changes in the lung.
Previous report
LTI-03 dose dependent trends were observed in five biomarkers, including COL1A1, CXCL7, TSLP, GAL-7, and SPD, which provide evidence of active LTI-03 pharmacodynamics in the trial.
Previous report
SPD, an indicator of epithelial cell health that is linked to decline in lung function, decreased by 5% in Cohort 2 at 14 days of treatment. The current standard of care for IPF, nintetanib, reduced SPD by 4% at 12-weeks in a third party trial of nentanib referred to as the INMARK trial. The biomarker regarding change in SPD in our Phase 1b trial and the data from the INMARK trial of nintedanib compares two clinical trials with different trial designs, patient enrollment criteria and treatment regimens. In addition, the applicable measurements were observed over different time periods. As a result, the data from these trials may not be directly comparable.
Previous report
LTI-03 did not induce inflammation in peripheral blood mononuclear cells in either Cohort, measured by pAKT, a safety marker for inflammation in this trial.
Previous report
LTI-03 was generally well-tolerated, and there were no drug-related adverse events that resulted in a discontinuation of the trial.
Previous report
Planning is underway for a Phase 2 clinical trial.
Previous report
The Lung Acquisition
Previous report
On October 31, 2023, we acquired Lung Therapeutics, Inc. (“Lung”) pursuant to an Agreement and Plan of Merger (the “Lung Acquisition Agreement”). Following our acquisition of Lung (the “Lung Acquisition”), Lung became a wholly-owned subsidiary of the Company. In addition, following the Lung Acquisition, the business conducted by Lung became the business primarily conducted by the Company and we shifted our operating disease focus to advancing a pipeline of first-in-class medicines to address significant unmet medical needs in orphan pulmonary and fibrosis indications.
Previous report
Under the terms of the Lung Acquisition Agreement, at the closing of the Lung Acquisition, we issued to the stockholders of Lung 344,345 shares of our common stock and 19,903 shares of our newly designated Series X non-voting convertible preferred stock (the “Series X Preferred Stock”). Each share of Series X Preferred Stock is convertible into 1,000 shares of common stock. In addition, we assumed all Lung stock options and all warrants exercisable for Lung common stock immediately outstanding prior to the closing of the Lung Acquisition, each subject to adjustment pursuant to the terms of the Lung Acquisition Agreement.
Previous report
Immediately following the closing of the Lung Acquisition, we entered into a Stock and Warrant Purchase Agreement (the “Purchase Agreement”) with a group of accredited investors led by Bios Partners, the majority stockholder of Lung prior to the closing of the Lung Acquisition, and including Nantahala Capital, as well as additional undisclosed investors, pursuant to which we issued and sold (i) an aggregate of 4,707 shares of Series X Preferred Stock, and (ii) warrants to purchase up to an aggregate of 2,353,500 shares of common stock (the “PIPE Warrant Shares”) for an aggregate purchase price of approximately $18.4 million, which included the conversion of certain convertible promissory notes in the aggregate principal amount of approximately $1.6 million issued by Lung to Bios Partners prior to the closing of the Lung Acquisition at a 10% discount to the per share price of the Series X Preferred Stock (the “PIPE Financing”). The PIPE Financing closed on November 2, 2023.
Previous report
On February 28, 2024, we held our 2023 annual meeting of stockholders in which our stockholders approved the issuance, in accordance with Nasdaq Listing Rule 5635(a), of shares of common stock, upon conversion of our outstanding Series X Preferred Stock. Following approval of the conversion of outstanding Series X Preferred Stock, the Company had approximately 29,495,512 shares of common stock issued and outstanding on a pro forma basis, which gives effect to the full conversion of the Series X Preferred Stock as of the date of our 2023 annual meeting of stockholders, without regard to beneficial ownership limitations that may limit the ability of certain holders of Series X Preferred Stock to convert such shares to common stock as such time. On March 5, 2024, subject to then existing beneficial ownership limitations, 11,957 shares of Series X Preferred Stock were automatically converted into 11,957,000 shares of common stock.
Previous report
Liquidity and Going Concern
Previous report
Management believes that, based on our current operating plan, our cash and cash equivalents of $17.7 million as of September 30, 2024 will not be sufficient to enable the Company to fund its operating expenses and capital expenditure requirements for at least twelve months from the date of issuance of the condensed consolidated financial statements included in this Form 10-Q, which raises substantial doubt about our ability to continue as a going concern. See Note 1 to the unaudited condensed consolidated financial statements included under Part I, Item I of this Form 10-Q for a further discussion of our liquidity and the conditions that raise substantial doubt regarding our ability to continue as a going concern.
Previous report
Restructuring Costs
Previous report
Restructuring-related charges are comprised of one-time termination costs in connection with our reduction-in-workforce in 2023, including severance, benefits, and related costs.
Previous report
Restructuring and Other Costs
Previous report
There were no restructuring-related expenses incurred in the three months ended September 30, 2024. Before the Lung Acquisition, in February 2023, our Board of Directors determined to reduce the Company’s workforce at that time from nine to three full-time employees. We incurred restructuring-related charges of less than $0.1 million for the three months ended September 30, 2023. Restructuring-related charges were comprised of one-time termination costs in connection with the reduction-in-workforce, including severance, benefits, and related costs. All restructuring-related expenses were incurred and paid in 2023.
Previous report
Other income, net for the three months ended September 30, 2024 was $0.2 million and it was primarily driven by fluctuations in foreign currency exchange rates and interest of our money market funds and treasury bills.
Previous report
Comparison of the Nine Months Ended September 30, 2024 and 2023
Previous report
Research and development expenses for the nine months ended September 30, 2024 were $10.9 million, compared to $2.0 million for the nine months ended September 30, 2023. The increase of $8.9 million was primarily a result of the clinical programs acquired as part of the Lung Acquisition in October 2023. During the nine months ended September 30, 2024, we incurred expenses of $4.2 million on clinical trials, $4.6 million on manufacturing including $3.2 million write-offs due to the expiration of clinical materials and the temporary delay of clinical development of LTI-01, and $0.5 million on regulatory and development consulting as well as $1.6 million on employee and related expenses associated with clinical programs acquired in the Lung Acquisition. These programs and related activities were not included in the Company’s financial results for periods prior to the Lung Acquisition, including during the nine months ended September 30, 2023. There were $2.0 million research and development expenses related to ALRN-6924 during the nine months ended September 30, 2023.
Previous report
General and administrative expenses were $11.4 million for the nine months ended September 30, 2024, compared to $6.0 million for the nine months ended September 30, 2023. The increase of $5.4 million was primarily due to increased professional fees of $1.7 million and increased employee and related expenses of $2.6 million as a result of increased consulting activities and headcount associated with the Lung Acquisition and severance expense recognized due to departure of former employees, and increased facilities and other expenses of $1.1 million during the nine months ended September 30, 2024 as compared to the nine months ended September 30, 2023.
Previous report
Restructuring and Other Costs
Previous report
There were no restructuring-related expenses incurred in the nine months ended September 30, 2024. We incurred restructuring-related charges of $0.9 million for the nine months ended September 30, 2023 in connection with our February 2023 restructuring before the Lung Acquisition. Restructuring-related charges were comprised of one-time termination costs in connection with the reduction-in-workforce, including severance, benefits, and related costs. All restructuring-related expenses were incurred and paid in 2023.
Previous report
Other income, net for the nine months ended September 30, 2024 was $0.4 million and it was primarily driven by fluctuations in foreign currency exchange rates and interest of our money market funds and treasury bills.
Previous report
Each warrant is callable by the Company during the ten trading day period after the date that is 30 days following the public announcement by the Company of the topline results from the Phase 1b clinical trial of LTI-03 in patients with IPF, including a statement that there were no drug-related adverse events that resulted in a discontinuation of the trial. In accordance with the terms of the warrants, each warrant is callable by the Company during the ten-trading day period after November 13, 2024 (the “Trigger Date”). Subject to certain exceptions, in the event that the warrants are outstanding, if, after the Trigger Date, then the Company may, within ten trading days of the Trigger Date, upon notice (a “Call Notice”), call for cancellation of the warrants for which a notice of exercise has not yet been delivered for consideration equal to $0.001 per share of common stock; provided that the Company may only deliver such Call Notice if the volume-weighted average price of its shares of common stock exceeds the exercise price of the warrants on the trading day immediately prior to the date the Company delivers the Call Notice. Any warrant subject to such Call Notice for which a notice of exercise shall not have been received by the Call Date (as hereinafter defined) will be canceled at 6:30 p.m. (New York City time) on the tenth trading day after the date we send the Call Notice (such date and time, the “Call Date”).
Previous report
Investing Activities.
Previous report
During the nine months ended September 30, 2024, there was no cash provided by investing activities. During the nine months ended September 30, 2023, net cash provided by investing activities was $16.3 million primarily resulting from proceeds from the sale of investments.
Previous report
See Note 2 to our unaudited condensed consolidated financial statements to this Report on Form 10-Q for a discussion of recent accounting pronouncements.
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Reworded paragraphs (22)
Previous wording
The following discussion and analysis are meant to provide material information relevant to an assessment of the financial condition and results of operations of our Company, including an evaluation of the amounts and certainty of cash flows from operations and from outside sources, so as to allow investors to better view our Company from management’s perspective. You should read the following discussion and analysis of our financial condition and results of operations together with our unaudited condensed consolidated financial statements for the quarter ended September 30, 2024, included elsewhere in this Quarterly Report on Form 10-Q. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors. We discuss factors that we believe could cause or contribute to these differences below and elsewhere in this report, including those set forth under Item 1A. “Risk Factors” in this Quarterly Report on Form 10-Q for the quarter ended September 30, 2024 and in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (the “Form 10-K”).
Current wording
The following discussion and analysis are meant to provide material information relevant to an assessment of the financial condition and results of operations of our Company, including an evaluation of the amounts and certainty of cash flows from operations and from outside sources, so as to allow investors to better view our Company from management’s perspective. You should read the following discussion and analysis of our financial condition and results of operations together with our unaudited condensed consolidated financial statements for the quarter ended March 31, 2025, included elsewhere in this Quarterly Report on Form 10-Q. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors. We discuss factors that we believe could cause or contribute to these differences below and elsewhere in this report, including those set forth under Item 1A. "Risk Factors" in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (the “Form 10-K”).
Previous wording
LTI-03, a peptide for which we conducted a Phase 1b dose-ranging, placebo-controlled safety, tolerability, and pharmacodynamic biomarker activity trial in development for the treatment of Idiopathic Pulmonary Fibrosis (“IPF”), that has demonstrated the ability in both preclinical studies and clinical trials to protect healthy lung epithelial cells and reduce pro-fibrotic signaling;
Current wording
LTI-03, a peptide, for which we conducted a Phase 1b dose-ranging, placebo-controlled safety, tolerability, and pharmacodynamic biomarker activity trial in development for the treatment of Idiopathic Pulmonary Fibrosis, or IPF, that has demonstrated the ability to protect healthy lung epithelial cells and reduce pro-fibrotic signaling;
Previous wording
LTI-01, a proenzyme that completed a Phase 2a dose-ranging, placebo-controlled trial and a Phase 1b safety, tolerability and proof of mechanism trial in loculated pleural effusion (“LPE”), patients, an indication that has no approved drug treatment; and
Current wording
LTI-01, a proenzyme that completed a Phase 2a dose-ranging, placebo-controlled trial and a Phase 1b safety, tolerability and proof of mechanism trial in loculated pleural effusion, or LPE, patients, an indication that has no approved drug treatment; and
Previous wording
In June 2024, we decided to temporarily delay clinical development of LTI-01 in an effort to focus our resources on clinical development of LTI-03 and until additional funds are raised.
Current wording
In June 2024, we decided to temporarily delay clinical development of LTI-01 in an effort to focus our resources on clinical development of LTI-03 and until additional funds are raised. In the fourth quarter of 2024, we determined that the temporary delay of further clinical development of LTI-01 may not be a short-term measure.
Previous wording
In July 2024, we entered into an Equity Distribution Agreement with Citizens JMP Securities, LLC (“Citizens JMP”), as agent and/or principal, under which we may offer and sell up to $50.0 million of our common stock from time to time through or to Citizens JMP. Sales of common stock through or to Citizens JMP may be made by any method that is deemed an “at the market” offering as defined in Rule 415(a)(4) under the Securities Act of 1933, as amended, including sales made directly on or through the Nasdaq Capital Market. We did not sell any shares of common stock pursuant to the Equity Distribution Agreement during the nine months ended September 30, 2024. Upon entry into the Equity Distribution Agreement, we terminated our prior “at the market offering” pursuant to a Capital on Demand™ Sales Agreement with JonesTrading Institutional Services LLC and William Blair & Company, L.L.C. At the time of termination, we had not sold any shares under the sales agreement prospectus related to the prior sales agreement.
Current wording
On May 15, 2025, we entered into an “at the market offering” agreement, or the Wainwright Sales Agreement, with H.C. Wainwright & Co., LLC, or H.C. Wainwright, as agent and/or principal, pursuant to which we may offer and sell shares of our common stock having an aggregate offering price of up to $13.7 million from time to time through or to H.C. Wainwright by any method permitted that is deemed to be an “at the market” offering as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended. Prior to entering into the Wainwright Sales Agreement, we terminated the equity distribution agreement, dated July 26, 2024, or the Equity Distribution Agreement, with Citizens JMP Securities, LLC, or Citizens JMP, as agent and/or principal, under which we could offer and sell up to $50.0 million of shares of our common stock from time to time through or to Citizens JMP by any method that was deemed to be an “at the market” offering as defined in Rule 415(a)(4) under the Securities Act of 1933, as amended. In January 2025, we issued and sold 317,772 shares of common stock pursuant to the Equity Distribution Agreement for total net proceeds of $0.7 million.
Previous wording
On October 31, 2024, we entered into an exclusive option agreement with Advancium for the sale of ALRN-6924. During the option period, Advancium intends to evaluate ALRN-6924 as a potential therapy for retinoblastoma. Under the terms of the option agreement Advancium paid us a non-refundable fee of $0.1 million for the exclusive option to acquire ALRN-6924 and related assets. If Advancium exercises its option, we will receive an exercise payment with potential for additional development, regulatory and commercial milestone payments and sales royalties.
Current wording
On October 31, 2024, we entered into an exclusive option agreement, or the Option Agreement, with Advancium Health Network, or Advancium, for the sale of ALRN-6924, a clinical stage oncology agent that we were developing prior to the Lung Acquisition (as defined below). During the option period, Advancium intends to evaluate ALRN-6924 as a potential therapy for retinoblastoma. Under the terms of the option agreement Advancium paid us a non-refundable fee of $0.1 million for the exclusive option to acquire ALRN-6924 and related assets. If Advancium exercises its option, we will receive an exercise payment with potential for additional development, regulatory and commercial milestone payments and sales royalties.
Previous wording
In May 2024, we completed an underwritten follow-on public offering (the “Offering”) of 4,273,505 shares of our common stock and accompanying warrants to purchase 4,273,505 shares of our common stock. All of the shares and accompanying warrants sold in the Offering were sold by the Company. Each share was offered and sold together with an accompanying warrant at a combined offering price of $4.68, and the underwriter purchased each share and accompanying warrant at a combined price of $4.35. Net proceeds from the Offering were approximately $17.7 million, after deducting underwriting discounts and commissions and offering expenses, and excluding any proceeds that may be received from exercise of the warrants.
Current wording
4,273,505 shares of common stock, or the Offering Warrant Shares. We sold all of the Offering Shares and Offering Warrants. Each Offering Share was offered and sold together with an accompanying Offering Warrant at a combined offering price of $4.68, and the underwriter purchased each Offering Share with an accompanying Offering Warrant at a combined price of $4.35. Net proceeds from the Offering were $17.7 million, after deducting underwriting discounts and commissions and offering expenses, and excluding any proceeds that may be received from exercise of the Offering Warrants.
Previous wording
expenses incurred in connection with the clinical development of our product candidates, including under agreements with third parties, such as consultants and contract research organizations, or CROs;
Current wording
expenses incurred in connection with the clinical development of our product candidates, including under agreements with third parties, such as consultants and CROs;
Previous wording
Research and development activities are central to our business model. The duration, costs and timing of clinical trials and development of a product candidate depend on a variety of factors, including:
Current wording
Research and development activities are central to our business model. The duration, costs and timing of clinical trials and development of a product candidate will depend on a variety of factors, including:
Previous wording
A change in the outcome of any of these variables with respect to the development of a product candidate could mean a significant change in the costs and timing associated with the development of that product candidate. For example, if the FDA, or another regulatory authority were to require us to conduct clinical trials beyond those that we anticipate would be required for the completion of clinical development of a product candidate, or if we experience significant trial delays due to patient enrollment or other reasons, we could be required to expend significant additional financial resources and time on the completion of clinical development.
Current wording
A change in the outcome of any of these variables with respect to the development of a product candidate could mean a significant change in the costs and timing associated with the development of that product candidate. For example, if the U.S. Food and Drug Administration, or the FDA, or another regulatory authority were to require us to conduct clinical trials beyond those that we anticipated would be required for the completion of clinical development of a product candidate, or if we experience significant trial delays due to patient enrollment or other reasons, we could be required to expend significant additional financial resources and time on the completion of clinical development.
Previous wording
General and administrative expenses consist primarily of salaries and other related costs, including stock-based compensation, for personnel in our executive, finance and corporate and administrative functions. General and administrative expenses are comprised of professional fees associated with being a public company including costs of accounting, auditing, legal, regulatory, tax and consulting services associated with maintaining compliance with exchange listing and the SEC requirements, director and officer insurance costs; and both public and investor relations costs. General and administrative expenses also include legal fees relating to patent and corporate matters; legal and other professional fees relating to our strategic process; other insurance costs; travel expenses; and facility-related expenses, which include direct depreciation costs and allocated expenses for rent and maintenance of facilities and other operating costs.
Current wording
General and administrative expenses consist primarily of salaries and other related costs, including stock-based compensation, for personnel in our executive, finance and corporate and administrative functions. General and administrative expenses are comprised of professional fees associated with being a public company including costs of accounting, auditing, legal, regulatory, tax and consulting services associated with maintaining compliance with exchange listing and SEC requirements, director and officer insurance costs; and both public and investor relations costs. General and administrative expenses also include legal fees relating to patent and corporate matters; legal and other professional fees relating to our strategic process; other insurance costs; travel expenses; and facility-related expenses, which include direct depreciation costs and allocated expenses for rent and maintenance of facilities and other operating costs.
Previous wording
Other income, net consists of gains or losses recognized from non-routine items such as accretion on short-term investments, and gains or losses recognized from foreign currency transactions, and the disposal of fixed assets.
Current wording
Other income, net consists of the income recognized under the Option Agreement with Advancium, gains or losses recognized from non-routine items such as accretion on short-term investments, and gains or losses recognized from foreign currency transactions, and the disposal of fixed assets.
Previous wording
Research and development expenses for the three months ended September 30, 2024 were $3.7 million, compared to less than $0.1 million for the three months ended September 30, 2023. The increase of $3.7 million was primarily a result of the clinical programs acquired as part of the Lung Acquisition in October 2023. During the three months ended September 30, 2024, we incurred expenses of $2.1 million on clinical trials, $1.0 million on manufacturing including $0.8 million write-offs due to the temporary delay of clinical development of LTI-01, and $0.1 million on regulatory and development consulting as well as $0.5 million on employee and related expenses associated with clinical programs acquired in the Lung Acquisition. These programs and related activities were not included in the Company’s financial results for periods prior to the Lung Acquisition, including during the three months ended September 30, 2023.
Current wording
Research and development expenses for the three months ended March 31, 2025 were $3.1 million, compared to $3.5 million for the three months ended March 31, 2024. The decrease of $0.4 million was primarily a result of the temporary delay of further clinical development of LTI-01. During the three months ended March 31, 2025, we spent $1.3 million on clinical trials, $0.9 million on manufacturing, $0.6 million on employee and related expenses, and $0.2 million on regulatory and development consulting. During the three months ended March 31, 2024, we spent $1.1 million on clinical trials, $1.6 million on manufacturing, $0.6 million on employee and related expenses, and $0.2 million on regulatory and development consulting.
Previous wording
General and administrative expenses were $2.3 million for the three months ended September 30, 2024, compared to $2.0 million for the three months ended September 30, 2023. The increase of $0.4 million was primarily due to increased employee and related expenses of $0.5 million as a result of increased headcount associated with the Lung Acquisition and severance expense recognized due to departure of former employees, and increased facilities and other expenses of $0.2 million, offset by decreased professional fees of $0.3 million as a result of less external consulting expenses during the three months ended September 30, 2024 as compared to the three months ended September 30, 2023.
Current wording
General and administrative expenses were $2.5 million for the three months ended March 31, 2025, compared to $3.7 million for the three months ended March 31, 2024. The decrease of $1.2 million in the three months ended March 31, 2025 as compared to the three months ended March 31, 2024 was primarily due to decreased professional fees of $0.9 million as a result of decrease in legal expense and decreased employee and related expenses of $0.3 million as a result of employee turnovers in 2024.
Previous wording
As a result, we will need additional capital to fund our operations, which we may obtain from additional equity or debt financings, strategic collaborations, licensing arrangements or other sources. See the section titled “Risk Factors” found elsewhere in this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K for the year ended December 31, 2023 filed with the SEC on April 15, 2024 for additional risks associated with our substantial capital requirements.
Current wording
As of March 31, 2025, we had cash and cash equivalents of $7.4 million. Based on our current operating plan, we believe that our existing cash and cash equivalents as of March 31, 2025, together with the proceeds from the April 2025 Transactions, will be sufficient to enable us to fund our operating expenses and capital expenditure requirements into September 2025. We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect. As a result, we will need additional capital to fund our operations, which we may obtain from additional equity or debt financings, strategic collaborations, licensing arrangements or other sources. See the section titled “Risk Factors” found elsewhere in this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K for the year ended December 31, 2024 filed with the SEC on April 7, 2025 for additional risks associated with our substantial capital requirements.
Previous wording
To date, we have funded our operations through sales of common stock in our initial public offering, sales of common stock and warrants in follow-on public offerings, sales of common stock and warrants in a private placement, sales of common stock in “at-the-market” offerings, sales of common stock under our now terminated equity line with Lincoln Park Capital LLC, sales of preferred stock prior to our initial public offering, payments received under a collaboration agreement, sales of common stock, preferred stock and warrants in connection with the Lung Acquisition and the PIPE Financing and sales of common stock upon option exercises. As of September 30, 2024, we had cash and cash equivalents of $17.7 million.
Current wording
To date, we have funded our operations through sales of common stock in our initial public offering, sales of common stock and warrants in follow-on public offerings, sales of common stock and warrants in a private placement, sales of common stock in “at-the-market” offerings, sales of preferred stock prior to our initial public offering, payments received under a collaboration agreement, sales of common stock, preferred stock and warrants in connection with the Lung Acquisition and the PIPE Financing and sales of common stock upon option and warrant exercises.
Previous wording
Each warrant has an exercise price per share of common stock equal to $4.68. Each warrant may be exercised until May 1, 2027. Each warrant is exercisable solely by means of a cash exercise, except that a warrant is exercisable via cashless exercise if at the time of exercise, a registration statement registering the issuance of shares underlying the warrants is not then effective or the prospectus contained therein is not available for the issuance of such shares.
Current wording
Each Offering Warrant has an exercise price per share of common stock equal to $4.68. Each Offering Warrant may be exercised until May 1, 2027. Each Offering Warrant is exercisable solely by means of a cash exercise, except that an Offering Warrant is exercisable via cashless exercise if at the time of exercise, a registration statement registering the issuance of Offering Warrant Shares is not then effective or the prospectus contained therein is not available for the issuance of such shares.
Previous wording
During the nine months ended September 30, 2024, net cash used in operating activities was $17.5 million primarily due to our net loss of $21.9 million, offset by cash provided by the change in operating assets and liabilities of $3.4 million and non-cash charges of $1.0 million. Non-cash charges resulted primarily from stock-based compensation expense of $1.0 million. Changes in our operating assets and liabilities during the nine months ended September 30, 2024 consisted primarily of a decrease of $2.2 million in other assets due to the recognition of a prepaid expense, and an increase of $1.4 million in accrued expenses and other current liabilities, offset by an increase of less than $0.1 million in prepaid expenses and other current assets and a decrease of $0.1 million in accounts payable. During the nine months ended September 30, 2023, net cash used in operating activities was $9.4 million primarily due to our net loss of $8.4 million and $1.8 million of decreased net operating assets and liabilities, offset by $0.8 million in non-cash expenses.
Current wording
During the three months ended March 31, 2025, net cash used in operating activities was $6.2 million primarily due to our net loss of $5.5 million and cash used in the change in operating assets and liabilities of $1.0 million, offset by non-cash charges of $0.3 million. Non-cash charges resulted primarily from stock-based compensation expense of $0.3 million. Changes in our operating assets and liabilities during the three months ended March 31, 2025 consisted primarily of a decrease of $0.3 million in other long-term liabilities and accrued expenses and other current liabilities, and increase of $0.8 million in other non-current assets, and an increase of $0.1 million in prepaid expenses and other current assets, offset by an increase of $0.2 million in accounts payable. During the three months ended March 31, 2024, net cash used in operating activities was $5.3 million primarily due to our net loss of $7.1 million, offset by cash provided by the change in operating assets and liabilities of $1.6 million and non-cash charges of $0.2 million. Non-cash charges resulted primarily from stock-based compensation expense of $0.2 million. Changes in our operating assets and liabilities during the three months ended March 31, 2024 consisted primarily of a decrease of $1.3 million in other assets due to the recognition of a prepaid expense, and an increase of $1.0 million in accounts payable, offset by a decrease of $0.8 million in accrued expenses and other current liabilities.
Previous wording
During the nine months ended September 30, 2024, net cash provided by financing activities was $17.8 million primarily due to the Offering in May 2024. During the nine months ended September 30, 2023, there were no cash provided by financing activities.
Current wording
During the three months ended March 31, 2025, net cash provided by financing activities was $0.7 million primarily due to the sale of 317,772 shares of common stock pursuant to the Equity Distribution Agreement. During the three months ended March 31, 2024, net cash provided by financing activities was $0 million.
Previous wording
A change in the outcome of any of these variables with respect to the development of a product candidate could mean a significant change in the costs and timing associated with the development of the product candidates. As of September 30, 2024, we had cash and cash equivalents of $17.7 million. Based on our current operating plan, we believe that our existing cash and cash equivalents as of September 30, 2024 will be sufficient to enable us to fund our operating expenses and capital expenditure requirements into June 2025. We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect.
Current wording
A change in the outcome of any of these variables with respect to the development of a product candidate could mean a significant change in the costs and timing associated with the development of the product candidates.
Previous wording
Our management’s discussion and analysis of financial condition and results of operations is based on our unaudited condensed consolidated financial statements to this Report on Form 10-Q, which have been prepared in accordance with generally accepted accounting principles in the United States. The preparation of our consolidated financial statements and related disclosures requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, costs, and expenses and the disclosure of contingent assets and liabilities in our consolidated financial statements. We base our estimates on historical experience, known trends and events and various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. We evaluate our estimates and assumptions on an ongoing basis. Our actual results may differ from these estimates under different assumptions or conditions.
Current wording
Our management’s discussion and analysis of financial condition and results of operations is based on our unaudited condensed consolidated financial statements to this Quarterly Report on Form 10-Q, which have been prepared in accordance with generally accepted accounting principles in the United States. The preparation of our consolidated financial statements and related disclosures requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, costs, and expenses and the disclosure of contingent assets and liabilities in our consolidated financial statements. We base our estimates on historical experience, known trends and events and various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. We evaluate our estimates and assumptions on an ongoing basis. Our actual results may differ from these estimates under different assumptions or conditions.
Previous wording
During the three and nine months ended September 30, 2024, there were no material changes to the items that we disclosed as our critical accounting estimates in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2023 as filed with the SEC on April 15, 2024.
Current wording
During the three months ended March 31, 2025, there were no material changes to the items that we disclosed as our critical accounting estimates in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2024 as filed with the SEC on April 7, 2025.
Rearranged current paragraphs (2)
Current report — wording carried from elsewhere
We anticipate that our interest income and investment accretion will fluctuate in the future in response to our then-current cash and cash equivalents, and then-current interest rates.
Current report — wording carried from elsewhere
In May 2024, we completed the Offering as described above. We received net proceeds of $17.7 million from the Offering, after deducting underwriting discounts and commissions and offering expenses, and excluding any proceeds that may be received from exercise of the Offering Warrants.
Rearranged previous paragraphs (1)
Previous report — wording carried elsewhere
The following table summarizes our results of operations for the nine months ended September 30, 2024 and 2023: