Jazz Pharmaceuticals plc
For the period ended Mar 31, 2026. Filed May 5, 2026.
View on SEC.govAbout this filing
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, 2026 · Filed May 5, 2026
What changed in Management’s Discussion and Analysis?
Read the current filingPrevious report: 10-Q
Period ended 2025-09-30; filed 2025-11-05.
0001232524-25-000074
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of OperationsCurrent report: 10-Q
Period ended 2026-03-31; filed 2026-05-05.
0001232524-26-000025
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 156 previous paragraphs and 153 current paragraphs.
52 unchanged; 71 reworded; 26 added; 32 removed; 1 previous and 4 current paragraphs rearranged.
Tables are not compared: 8 previous and 7 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 (26)
Current report
We continue to invest in pipeline programs that further our rare disease strategy.
Current report
Rare Sleep Disorders
Current report
Since there is no cure for narcolepsy and long-term disease management is needed, we believe that Xywav represents an important therapeutic option for patients with this sleep disorder. Our first medicine in sleep was Xyrem, which was approved by FDA in 2002, and contains 1640 mg of sodium per 9 g dose per night. Xyrem is indicated for the treatment of cataplexy or EDS in patients seven years of age and older with narcolepsy. Xywav contains 92% less sodium than Xyrem and is the only approved oxybate therapy that does not carry a warning and precaution related to high sodium intake.
Current report
Rare Epilepsies
Current report
Following the top-line readout of the Phase 3 trial for Epidyolex for LGS, DS and TSC patients in Japan in August 2024, we continue to generate data from the trial and work with Japanese regulatory authorities. In April 2026, we entered into an agreement with Nippon Zoki to bring Epidyolex to appropriate patients with high unmet needs in Japan. Nippon Zoki will be responsible for importation, secondary packaging, regulatory activities and commercialization, following the completion of the ongoing clinical trial and potential regulatory approval.
Current report
Rare Oncology
Current report
Ziihera
Current report
An sBLA of Ziihera for first-line treatment of HER2-positive locally advanced or metastatic GEA, including cancers of the stomach, gastroesophageal junction and esophagus, in combination with chemotherapy, with or without tislelizumab, was accepted and granted Priority Review by FDA with a PDUFA target action date of August 25, 2026. The application has received BTD by FDA and is being reviewed under FDA’s RTOR program, which is designed to provide a more efficient review process. The sBLA filing was also chosen for Project Orbis, an FDA initiative that can facilitate approvals in participating countries around the globe. Through Project Orbis, we completed applications of Ziihera for the same indication to MHRA and Health Canada. The Phase 3 data supporting the sBLA demonstrated statistically significant and clinically meaningful prolongation of progression-free survival in both investigational arms versus the trastuzumab control arm. Ziihera plus tislelizumab and chemotherapy demonstrated a statistically significant and clinically meaningful overall survival benefit with a median overall survival of 26.4 months, representing a 28% reduction in the risk of death versus the trastuzumab control arm.
Current report
Modeyso
Current report
Zepzelca
Current report
Rylaze
Current report
In November 2025, we announced positive top-line results from the pivotal Phase 3 HERIZON-GEA-01 trial of zanidatamab in combination with chemotherapy, with or without tislelizumab, as first-line treatment for adults with HER2-positive locally advanced or metastatic GEA. In January 2026, we presented late-breaking results from the trial at ASCO GI. The investigational arm containing zanidatamab plus tislelizumab and chemotherapy demonstrated a statistically significant and clinically meaningful overall survival benefit of more than two years of median overall survival. The greater than seven-month improvement in median overall survival represents a 28% reduction in the risk of death versus the control arm. Both investigational arms led to a statistically significant and clinically meaningful median progression-free survival of more than one year, representing a greater than four-month improvement and 35% reduction in the risk of disease progression or death versus the control arm.
Current report
In November 2025, we initiated a Phase 1b trial evaluating Epidiolex as an adjunctive treatment in reducing the frequency of focal seizures compared to the baseline as well as the effect of Epidiolex on health outcome endpoints in early line and refractory participants with focal-onset seizures.
Current report
1 Also known as ONC206
Current report
2 Also known as ONC212
Current report
3 Also known as SAN2355
Current report
(1)Includes Sativex product sales, net for the three months ended March 31, 2025.
Current report
We expect total revenues in 2026 to increase compared to 2025, primarily driven by continued growth in our oncology and epilepsy products including Epidiolex/Epidyolex, Modeyso and Ziihera, offset by a reduction in oxybate revenues due to decreased high-sodium AG royalties and Xyrem revenues following the launch of multiple generic high-sodium products.
Current report
Cost of product sales increased in the three months ended March 31, 2026, compared to the same period in 2025, primarily due to higher royalty expenses, driven by higher revenues, increased inventory provisions, and a higher fair value step-up expense of $7.6 million. Gross margin as a percentage of total revenues was 87.5% for the three months ended March 31, 2026, compared to 88.3% for the same period in 2025.
Current report
We expect our cost of product sales in 2026 to be broadly in line with 2025, due to higher costs, including royalties, driven by higher revenues, offset by a reduction in the fair value step-up expense.
Current report
R&D expenses increased by $15.3 million in the three months ended March 31, 2026, compared to the same period in 2025, primarily due to an increase in personnel expenses of $12.5 million.
Current report
For 2026, we expect that our R&D expenses will increase compared to 2025, primarily driven by an increase in clinical studies and outside service costs relating to zanidatamab, for both ongoing and new studies, dordaviprone, due to the inclusion of a full year’s expenses, and preclinical and early clinical programs.
Current report
Gain on sale of Priority Review Voucher
Current report
We recognized a pre-tax gain on disposal of the PRV in January 2026 of $122.8 million, representing the total cash consideration received of $200.0 million, less the post-tax proceeds paid to the former stockholders of Oncoceutics, Inc.
Current report
Income Tax Expense (Benefit)
Current report
•$122.8 million related to the net proceeds from the sale of PRV.
Removed paragraphs (32)
Previous report
Our strategy to deliver sustainable growth and enhanced value continues to be focused on:
Previous report
•Strong commercial execution to drive diversified revenue growth and address unmet medical needs of our patients across our product portfolio, which focuses on neuroscience and oncology medicines;
Previous report
•Expanding and advancing our pipeline to achieve a valuable portfolio of durable, highly differentiated products;
Previous report
•Continuing to build a flexible, efficient and productive development engine for targeted therapeutic areas to identify and progress early-, mid- and late-stage assets;
Previous report
•Identifying and acquiring novel product candidates and approved therapies to complement our existing pipeline and commercial portfolio;
Previous report
•Investing in an efficient, scalable operating model and differentiated capabilities to enable growth; and
Previous report
•Unlocking further value through indication expansion and entry into global markets.
Previous report
In 2025, consistent with our strategy, we are continuing to focus on research and development activities within our neuroscience and oncology therapeutic areas.
Previous report
Neuroscience
Previous report
In October 2025, we divested Sativex to CNX Therapeutics, who will assume responsibility for Sativex in all countries it is approved. Jazz's existing partnerships will transition to CNX Therapeutics and it will take responsibility for commercialization in those markets previously owned by Jazz. We will continue to manufacture Sativex during the transition period given the complexity of the product and all external growing partnerships will transition to CNX Therapeutics.
Previous report
Oncology
Previous report
Defitelio is the first and only approved treatment for patients with VOD, sVOD, or VOD with renal or pulmonary dysfunction following HSCT by regulatory authorities in the U.S., Europe, Japan and other markets. Utilization of Defitelio is in part driven by evolving treatment practices in HSCT, and we are continuing to educate healthcare professionals on the clinical profile of Defitelio and its role in treating VOD and/or sVOD following HSCT.
Previous report
Vyxeos is a treatment for adults with newly-diagnosed t-AML, or AML-MRC. In March 2021, FDA approved a revised label to include a new indication to treat newly-diagnosed t-AML, or AML-MRC, in pediatric patients aged one year and older. We continue to expand into new markets internationally as the product receives approvals and reimbursement in relevant markets. In the U.S., with ongoing trends towards lower-intensity treatments and away from intensive chemotherapy regimens for AML, we have seen increasing competition from other therapeutic options.
Previous report
In addition, we have an ongoing Phase 4 observational study to collect real world safety and outcome data in adult Zepzelca monotherapy patients with SCLC who progress on or after prior platinum-containing chemotherapy. Preliminary findings from this study presented at the 2024 WCLC demonstrated Zepzelca provided clinical benefit when administered as second-line SCLC therapy. Updated results were presented at the 2025 WCLC that showed Zepzelca demonstrated clinically meaningful effectiveness across subgroups, including those with platinum-resistant disease and those with CNS metastases. The safety and tolerability profile observed in this Phase 4 study was consistent with prior findings, with no new safety signals reported.
Previous report
Our neuroscience R&D efforts include an ongoing Phase 3 trial of Epidyolex for LGS, DS and TSC in Japan. In August 2024, we announced top-line results from the trial. The trial did not meet the primary efficacy endpoint of a pre-specified percentage change in indication-associated seizure frequency during the treatment period (up to 16 weeks) compared to baseline in Japanese pediatric patients; however, numeric improvements were observed in the primary and several secondary endpoints. No new safety signals were observed in the trial. We are continuing to collect data in Japanese patients and plan to engage with regulatory authorities in Japan regarding a potential JNDA.
Previous report
We are also pursuing early-stage activities related to the development of JZP324, an extended-release low sodium, oxybate formulation that we believe could provide a clinically meaningful option for narcolepsy patients.
Previous report
*Also known as ONC206
Previous report
**Also known as ONC212
Previous report
***Also known as DSP-0187
Previous report
We expect total revenues will increase in 2025 over 2024, primarily driven by growth across our commercial portfolio, offset by a decrease in sales of Xyrem due to the impact of high-sodium oxybate competition.
Previous report
Cost of product sales increased in the three months ended September 30, 2025, compared to the same period in 2024, primarily due to increased inventory provisions, a higher fair value step-up expense of $5.3 million and changes in product mix. Cost of product sales increased in the nine months ended September 30, 2025, compared to the same period in 2024, primarily due to changes in product mix, a higher fair value step-up expense of $10.1 million and increased inventory provisions. Gross margin as a percentage of net product sales was 87.9% for both the three and nine months ended September 30, 2025, compared to 88.7% for the same periods in 2024. We expect our cost of product sales to increase in 2025 compared to 2024, primarily driven by changes in product mix.
Previous report
Research and development expenses decreased by $1.7 million and $74.7 million in the three and nine months ended September 30, 2025, compared to the same periods in 2024, driven by a reduction in clinical studies and outside services costs, primarily due to lower costs related zanidatamab, as a result of timing of clinical trial activities, JZP385 (essential tremor) following discontinuation of this program and lower costs relating to JZP258 (XYLO/DUET) due to the completion of this trial in the first half of 2025, partially offset by the addition of costs relating to Modeyso following the Chimerix Acquisition. Other research and development expenses in the three and nine months ended September 30, 2025 included integration expenses related to the Chimerix Acquisition of $6.5 million and $8.7 million, respectively.
Previous report
For 2025, we expect that our research and development expenses will decrease compared to 2024, primarily driven by a reduction in clinical studies and outside services costs relating to zanidatamab, JZP385 and continued portfolio prioritization, partially offset by the inclusion of costs associated with the development of Modeyso.
Previous report
Acquired In-Process Research and Development
Previous report
Acquired IPR&D expense in the three and nine months ended September 30, 2025 includes the upfront payment made in connection with our global license agreement with Saniona. Additionally, acquired IPR&D expense in the nine months ended September 30, 2025 includes the value allocated to Modeyso in the Chimerix Acquisition.
Previous report
Income Tax Benefit
Previous report
•$858.1 million outflow related to the net cash paid for the Chimerix Acquisition;
Previous report
•$55.0 million increase in acquisition of intangible assets related to the milestone payments following FDA approval of Modeyso and Ziihera in BTC; and
Previous report
•$32.5 million increase in upfront payments for acquired IPR&D driven by the $42.5 million payment to Saniona in the nine months ended September 30, 2025, offset by the $10.0 million payment to Redx in the nine months ended September 30, 2024; partially offset by
Previous report
•Net proceeds from the issuance of the 2030 Notes of $980.8 million in the nine months ended September 30, 2024; partially offset by
Previous report
•The repayment of the 2024 Notes of $575.0 million in the nine months ended September 30, 2024; and
Previous report
•A decrease of $186.4 million in share repurchases.
Reworded paragraphs (71)
Previous wording
The following discussion of our financial condition and results of operations should be read in conjunction with the condensed consolidated financial statements and the notes to condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10‑Q. This discussion contains forward-looking statements that involve risks and uncertainties. When reviewing the discussion below, you should keep in mind the substantial risks and uncertainties that could impact our business. In particular, we encourage you to review the risks and uncertainties described in “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2024, as supplemented by the risks and uncertainties described in "Risk Factors" Item 1A. Risk Factors in Part II of this Quarterly Report on Form 10-Q. These risks and uncertainties could cause actual results to differ materially from those projected in forward-looking statements contained in this report or implied by past results and trends. Forward-looking statements are statements that attempt to forecast or anticipate future developments in our business, financial condition or results of operations. See the “Cautionary Note Regarding Forward-Looking Statements” that appears at the end of this discussion. These statements, like all statements in this report, speak only as of the date of this Quarterly Report on Form 10‑Q (unless another date is indicated), and we undertake no obligation to update or revise these statements in light of future developments.
Current wording
The following discussion of our financial condition and results of operations should be read in conjunction with the condensed consolidated financial statements and the notes to the condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10‑Q. This discussion contains forward-looking statements that involve risks and uncertainties. You should review the risks and uncertainties described in “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2025 for a discussion of important factors that could cause actual results to differ materially from those projected in forward-looking statements contained in this report or implied by past results and trends. Forward-looking statements are statements that attempt to forecast or anticipate future developments in our business, financial condition or results of operations. See the “Cautionary Note Regarding Forward-Looking Statements” that appears at the end of this discussion. These statements, like all statements in this report, speak only as of the date of this Quarterly Report on Form 10‑Q (unless another date is indicated), and we undertake no obligation to update or revise these statements in light of future developments.
Previous wording
Jazz Pharmaceuticals plc is a global biopharmaceutical company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience.
Current wording
Jazz Pharmaceuticals plc is a global biopharmaceutical company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with rare disease – often with limited or no therapeutic options. We have a diverse portfolio of medicines, including leading therapies addressing epilepsies, cancers and sleep disorders. Our patient-focused and science-driven approach powers pioneering R&D advancements across our robust pipeline of innovative therapeutics.
Previous wording
Our strategy for growth is rooted in executing commercial launches and ongoing commercialization initiatives, advancing robust R&D programs and delivering impactful clinical results, effectively deploying capital to strengthen the prospects of achieving our short- and long-term goals through strategic corporate development, and delivering strong financial performance. We focus on patient populations with high unmet needs. We seek to identify and develop differentiated therapies for these patients that we expect will be long-lived assets and that we can support with an efficient commercialization model. In addition, we leverage our efficient, scalable operating model and integrated capabilities across our global infrastructure to effectively reach patients around the world.
Current wording
Our strategy for growth is rooted in executing commercial launches and ongoing commercialization initiatives, advancing robust R&D programs and delivering impactful clinical results, effectively deploying capital to strengthen the prospects of achieving our short- and long-term goals through strategic corporate development, and delivering strong financial performance. We focus on rare diseases, which often have high unmet needs and small patient populations, resulting in efficient, concentrated call points. We seek to identify and develop highly differentiated therapies for these patients that we expect will be long-lived assets and that we can support with an efficient commercialization model. In addition, we leverage our efficient, scalable operating model and integrated capabilities across our global infrastructure to effectively reach patients around the world.
Previous wording
1 The clobazam restriction limited to EU and Great Britain
Current wording
1 The clobazam restriction limited to EU and U.K.
Previous wording
4 Conditional marketing authorization granted by EC
Current wording
3 Conditional marketing authorization granted by EC
Previous wording
3 Conditional approval received from Health Canada
Current wording
4 Conditional approval received from Health Canada
Previous wording
We are the global leader in the development and commercialization of oxybate therapy for patients with sleep disorders. Xyrem was approved by FDA in 2002, and is indicated for the treatment of cataplexy or EDS in patients seven years of age and older with narcolepsy. In 2020, we received FDA approval for Xywav for the treatment of cataplexy or EDS in patients seven years of age and older with narcolepsy. In August 2021, Xywav became the first and only therapy approved by FDA for the treatment of IH in adults. Xywav is an oxybate therapy that contains 92% less sodium than Xyrem. Xywav has become a standard of care for patients with narcolepsy and IH.
Current wording
We are the leader in the development and commercialization of oxybate therapy for patients with rare sleep disorders. In 2020, we received FDA approval for Xywav for the treatment of cataplexy or EDS in patients seven years of age and older with narcolepsy. In August 2021, Xywav became the first and only therapy approved by FDA for the treatment of IH in adults. Xywav has become a standard of care for patients with narcolepsy and IH.
Previous wording
Since there is no cure for narcolepsy and long-term disease management is needed, we believe that Xywav represents an important therapeutic option for patients with this sleep disorder. Our commercial efforts are focused on educating patients and physicians on the strength of clinical evidence that supports the use of Xywav for treating narcolepsy and IH. Xywav has demonstrated efficacy for the treatment of cataplexy and EDS in narcolepsy and multiple daytime symptoms such as sleep inertia in IH. In addition, we are also focused on educating patients and physicians on the long-term health impacts of high sodium intake, and how the use of Xywav helps address a modifiable risk factor for cardiovascular morbidity. We view the continued adoption of Xywav in narcolepsy as a positive indication that physicians and patients appreciate the benefits of a low-sodium oxybate option.
Current wording
Our commercial efforts are focused on educating patients and physicians on the strength of clinical evidence that supports the use of Xywav for treating narcolepsy and IH. Xywav has demonstrated efficacy for the treatment of cataplexy and EDS in narcolepsy and multiple daytime symptoms such as sleep inertia in IH. Analysis from the Phase 4 DUET trial showed improvements across multiple polysomnography measures in both narcolepsy and IH, suggesting Xywav improves measures of sleep fragmentation in these conditions. In addition, we are also focused on educating patients and physicians on the long-term health impacts of high sodium intake, and how the use of Xywav helps address a modifiable risk factor for cardiovascular morbidity. We view the continued adoption of Xywav in narcolepsy as a positive indication that physicians and patients appreciate the benefits of a low-sodium oxybate option.
Previous wording
In June 2021, FDA recognized seven years of ODE for Xywav in narcolepsy. ODE extends through January 2028. Nevertheless, Lumryz, a fixed-dose, high-sodium oxybate, was approved by FDA on May 1, 2023, for the treatment of cataplexy or EDS in adults with narcolepsy and was launched in the U.S. market by Avadel. FDA continues to recognize seven years of ODE for Xywav in narcolepsy. In connection with granting ODE, FDA stated that "Xywav is clinically superior to Xyrem by means of greater safety because Xywav provides a greatly reduced chronic sodium burden compared to Xyrem.” FDA's summary also stated that "the differences in the sodium content of the two products at the recommended doses will be clinically meaningful in reducing cardiovascular morbidity in a substantial proportion of patients for whom the drug is indicated." FDA has also recognized that the difference in sodium content between Xywav and Lumryz is likely to be clinically meaningful in all patients with narcolepsy and that Xywav is safer than Lumryz in all such patients. Lumryz has the same sodium content as Xyrem. Xywav is the only approved oxybate therapy that does not carry a warning and precaution related to high sodium intake.
Current wording
In June 2021, FDA recognized seven years of ODE for Xywav in EDS and cataplexy in narcolepsy through July 2027 (which was subsequently extended to January 2028). Nevertheless, Lumryz, a fixed-dose, high-sodium oxybate, was approved by FDA on May 1, 2023, for the treatment of cataplexy or EDS in adults with narcolepsy and was launched in the U.S. market by Avadel in June 2023. FDA continues to recognize seven years of ODE for Xywav in narcolepsy. In connection with granting ODE, FDA stated that "Xywav is clinically superior to Xyrem by means of greater safety because Xywav provides a greatly reduced chronic sodium burden compared to Xyrem.” FDA's summary also stated that "the differences in the sodium content of the two products at the recommended doses will be clinically meaningful in reducing cardiovascular morbidity in a substantial proportion of patients for whom the drug is indicated." FDA has also recognized that the difference in sodium content between Xywav and Lumryz is likely to be clinically meaningful in all patients with narcolepsy and that Xywav is safer than Lumryz in all such patients. Lumryz has the same sodium content as Xyrem.
Previous wording
On August 12, 2021, FDA approved Xywav for the treatment of IH in adults. Xywav remains the first and only FDA-approved therapy to treat IH. We initiated the U.S. commercial launch of Xywav for the treatment of IH in adults in November 2021. In January 2022, the company announced FDA recognized seven years of ODE for Xywav in IH that extends through August 2028. IH is a debilitating neurologic sleep disorder characterized by chronic EDS (the inability to stay awake and alert during the day resulting in the irrepressible need to sleep or unplanned lapses into sleep or drowsiness), severe sleep inertia, and prolonged and non-restorative nighttime sleep. An estimated 37,000 people in the U.S. have been diagnosed with IH and are actively seeking healthcare.
Current wording
On August 12, 2021, FDA approved Xywav for the treatment of IH in adults. Xywav remains the first and only FDA-approved therapy to treat IH. We initiated the U.S. commercial launch of Xywav for the treatment of IH in adults in November 2021. In January 2022, we announced that FDA recognized seven years of ODE for Xywav in IH through August 2028. IH is a debilitating neurologic sleep disorder characterized by chronic EDS (the inability to stay awake and alert during the day resulting in the irrepressible need to sleep or unplanned lapses into sleep or drowsiness), severe sleep inertia, and prolonged and non-restorative nighttime sleep. An estimated 37,000 people in the U.S. have been diagnosed with IH and are actively seeking healthcare.
Previous wording
We have seen strong adoption of Xywav in narcolepsy since its launch in November 2020, and increasing adoption in IH since its launch in November 2021. Exiting the third quarter of 2025, there were approximately 15,675 patients taking Xywav, including approximately 10,725 patients with narcolepsy and approximately 4,950 patients with IH.
Current wording
We have seen strong adoption of Xywav in narcolepsy since its launch in November 2020, and increasing adoption in IH since its launch in November 2021. Exiting the first quarter of 2026, there were approximately 16,600 patients taking Xywav, including approximately 11,075 patients with narcolepsy and approximately 5,525 patients with IH.
Previous wording
We acquired Epidiolex (Epidyolex in certain markets outside the U.S.) in May 2021 as part of the GW Acquisition, which expanded our growing neuroscience business with a global, high-growth childhood-onset epilepsy franchise. Epidiolex was approved in the U.S. in June 2018 for the treatment of seizures associated with two rare and severe forms of epilepsy, LGS and DS, in patients two years of age and older, and subsequently approved in July 2020 for the treatment of seizures associated with TSC in patients one year of age and older. FDA also approved the expansion of all existing indications, LGS and DS, to patients one year of age and older. The rolling European launch of Epidyolex remains ongoing following EC approval in September 2019 for use as adjunctive therapy of seizures associated with LGS or DS, in conjunction with clobazam, for patients two years of age and older. The clobazam restriction is limited to the EU and Great Britain. Epidyolex is launched in all five key European markets: United Kingdom, Germany, Italy, Spain and France. Epidyolex was also approved for adjunctive therapy of seizures associated with TSC for patients 2 years of age and older in the EU in April 2021 and Great Britain in August 2021, and is approved or under review for this indication in other markets. Outside the U.S. and Europe, Epidiolex/Epidyolex is approved in Israel, Canada, Australia, New Zealand and Taiwan.
Current wording
We acquired Epidiolex (Epidyolex in certain markets outside the U.S.) in May 2021 as part of the GW Acquisition, which added a durable and long-lived asset in epilepsies to our portfolio. Epidiolex was approved in the U.S. in June 2018 for the treatment of seizures associated with two rare and severe forms of epilepsy, LGS and DS, in patients two years of age and older, and subsequently approved in July 2020 for the treatment of seizures associated with TSC in patients one year of age and older. FDA also approved the expansion of the other indications, LGS and DS, to patients one year of age and older. In September 2019, the EC granted marketing authorization under the trade name Epidyolex for use as adjunctive therapy of seizures associated with LGS or DS, in conjunction with clobazam, for patients two years of age and older. The clobazam restriction is limited to the EU and U.K. Epidyolex was also approved for adjunctive therapy of seizures associated with TSC for patients 2 years of age and older in the EU in April 2021 and U.K. in August 2021, and is approved for this indication in other markets. Since January 1, 2025, the approval in U.K. has been extended automatically to cover Northern Ireland (under the agreed Windsor Framework). Epidyolex is now launched and reimbursed in more than 40 countries.
Previous wording
We acquired exclusive development and commercialization rights to Ziihera in 2022 through an exclusive licensing agreement with a subsidiary of Zymeworks providing development and commercialization rights to zanidatamab across all indications in the U.S., Europe, Japan and all other territories except for those Asia/Pacific territories previously licensed by Zymeworks. The term of the license agreement extends on a licensed product-by-licensed product and country-by-country basis until the expiration of the royalty term for such licensed product in such country. We have the right to terminate the amended license agreement at will upon a specified notice period, and either party can terminate the amended license agreement for the other party’s uncured material breach or bankruptcy.
Current wording
We acquired exclusive development and commercialization rights to Ziihera in 2022 through an exclusive licensing and collaboration agreement with a subsidiary of Zymeworks providing development and commercialization rights to zanidatamab across all indications in the U.S., Europe, Japan and all other territories except for those Asia/Pacific territories previously licensed by Zymeworks. The term of the license agreement extends on a licensed product-by-licensed product and country-by-country basis until the expiration of the royalty term for such licensed product in such country. We have the right to terminate the amended license agreement at will upon a specified notice period, and either party can terminate the amended license agreement for the other party’s uncured material breach or bankruptcy.
Previous wording
Ziihera is a bispecific HER2-directed antibody that binds to two extracellular sites on HER2. Binding of zanidatamab-hrii with HER2 results in internalization leading to a reduction of the receptor on the tumor cell surface. In the U.S., Ziihera was granted accelerated approval by FDA in November 2024 and is indicated for the treatment of adults with previously treated, unresectable or metastatic HER2-positive (IHC 3+) BTC, as detected by an FDA-approved test. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the Phase 3 HERIZON-BTC-302 confirmatory trial. In June 2025, the EC granted conditional marketing authorization for Ziihera for the treatment of adults with unresectable locally advanced or metastatic HER2-positive (IHC3+) BTC previously treated with at least one prior line of systemic therapy.
Current wording
Ziihera is a bispecific HER2-directed antibody that binds to two extracellular sites on HER2. Binding of zanidatamab-hrii with HER2 results in internalization leading to a reduction of the receptor on the tumor cell surface. In the U.S., Ziihera was granted accelerated approval by FDA in November 2024 and is indicated for the treatment of adults with previously treated, unresectable or metastatic HER2-positive (IHC3+) BTC, as detected by an FDA-approved test. Ziihera was launched in December 2024. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the Phase 3 HERIZON-BTC-302 confirmatory trial. In June 2025, the EC granted conditional marketing authorization for Ziihera for the treatment of adults with unresectable locally advanced or metastatic HER2-positive (IHC3+) BTC previously treated with at least one prior line of systemic therapy. In January 2026, Ziihera obtained conditional approval in Canada for the treatment of adults with previously treated, unresectable locally advanced or metastatic HER2-positive (IHC3+) BTC, as monotherapy. In February 2026, MHRA granted conditional marketing authorization in the U.K. for Ziihera as monotherapy for the treatment of adults with unresectable locally advanced or metastatic HER2-positive (IHC3+) BTC previously treated with at least one prior line of systemic therapy, and NICE recommended reimbursement of Ziihera.
Previous wording
We completed the acquisition of Chimerix in April 2025, adding Modeyso (dordaviprone), a protease activator of the mitochondrial caseinolytic protease P (ClpP) that also inhibits dopamine D2 receptor (DRD2), to our oncology portfolio. In August 2025, Modeyso was granted accelerated approval by the FDA for the treatment of adult and pediatric patients 1 year of age and older with diffuse midline glioma harboring an H3 K27M mutation with progressive disease following prior therapy. Modeyso is the first and only treatment option approved by the FDA for this ultra-rare and aggressive brain tumor that mainly affects children and young adults. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the Phase 3 ACTION confirmatory trial.
Current wording
We completed the Chimerix Acquisition in April 2025 for a total cash consideration of $944.2 million, adding Modeyso, a protease activator of the ClpP that also inhibits DRD2, to our oncology portfolio. In August 2025, Modeyso was granted accelerated approval by FDA for the treatment of adult and pediatric patients 1 year of age and older with diffuse midline glioma harboring an H3 K27M mutation with progressive disease following prior therapy. Modeyso is the first and only treatment option approved by FDA for this ultra-rare and aggressive brain tumor. In connection with the approval by FDA of Modeyso in August 2025, we received a rare pediatric disease PRV, which we sold in January 2026 for total cash consideration of $200.0 million of which 50% is attributable to us.
Previous wording
We acquired U.S. development and commercialization rights to Zepzelca in early 2020, and launched six months thereafter, with an indication for treatment of patients with SCLC with disease progression on or after platinum-based chemotherapy. Our education and promotional efforts are focused on SCLC-treating physicians. We are continuing to raise awareness of Zepzelca across academic and community cancer centers. In collaboration with Roche, we have an ongoing Phase 3 pivotal clinical trial of Zepzelca for use as maintenance therapy in first-line extensive-stage SCLC in combination with atezolizumab following induction therapy with carboplatin, etoposide and atezolizumab. In October 2024, we announced positive top-line results from the trial showing a statistically significant and clinically meaningful progression-free survival and overall survival benefit for Zepzelca and atezolizumab in combination in the first-line maintenance setting. In June 2025, the supplemental NDA submission for the combination of Zepzelca with atezolizumab or atezolizumab and hyaluronidase-tqjs was granted Priority Review by the FDA and subsequently approved in October 2025 as a maintenance treatment for adults with extensive-stage SCLC whose disease has not progressed after first-line induction therapy with atezolizumab, or atezolizumab and hyaluronidase-tqjs carboplatin and etoposide.
Current wording
We acquired U.S. development and commercialization rights to Zepzelca in early 2020, and launched with an indication for treatment of patients with metastatic SCLC with disease progression on or after platinum-based chemotherapy. Our education and promotional efforts are focused on SCLC-treating physicians. We are continuing to market Zepzelca across academic and community cancer centers. In October 2024, we announced positive top-line results from the Phase 3 IMforte trial showing a statistically significant and clinically meaningful progression-free survival and overall survival benefit for Zepzelca and atezolizumab in combination in the first-line maintenance setting. In June 2025, the sNDA submission for the combination of Zepzelca with atezolizumab or atezolizumab and hyaluronidase-tqjs was granted priority review by FDA and subsequently approved in October 2025 as a first-line maintenance treatment for adults with extensive-stage SCLC whose disease has not progressed after first-line induction therapy with atezolizumab, or atezolizumab and hyaluronidase-tqjs, carboplatin and etoposide.
Previous wording
Rylaze was approved by FDA in June 2021 under the Real-Time Oncology Review program, and was launched in the U.S. in July 2021 for use as a component of a multi-agent chemotherapeutic regimen for the treatment of patients with ALL or LBL in pediatric and adult patients one month and older who have developed hypersensitivity to E. coli-derived asparaginase. Rylaze is the only recombinant erwinia asparaginase manufactured product approved in the U.S. that maintains a clinically meaningful level of asparaginase activity throughout the entire course of treatment. We developed Rylaze to address the needs of patients and health care providers for an innovative, high-quality erwinia asparaginase with reliable supply. The initial approved recommended dosage of Rylaze was for an IM administration of 25 mg/m2 every 48 hours. In November 2022, FDA approved an sBLA for a Monday/Wednesday/Friday 25/25/50 mg/m2 IM dosing schedule. In September 2023, the EC granted marketing authorization for JZP458 under the trade name Enrylaze®. This product has also been approved in Great Britain, Canada, Switzerland and Australia.
Current wording
Rylaze was approved by FDA in June 2021, and was launched in the U.S. in July 2021, for use as a component of a multi-agent chemotherapeutic regimen for the treatment of patients with ALL and LBL, in pediatric and adult patients one month and older who have developed hypersensitivity to E. coli-derived asparaginase. Rylaze is the only recombinant erwinia asparaginase manufactured product approved in the U.S. that maintains a clinically meaningful level of asparaginase activity throughout the entire course of treatment. We developed Rylaze to address the needs of patients and health care providers for an innovative, high-quality erwinia asparaginase with reliable supply. The initial approved recommended dosage of Rylaze was for an IM administration of 25 mg/m 2 every 48 hours. In November 2022, FDA approved an sBLA, for a Monday/Wednesday/Friday 25/25/50 mg/m 2 IM dosing schedule. In September 2023, the EC granted marketing authorization for JZP458 (Rylaze) under the trade name Enrylaze®. Enrylaze was approved in U.K. in January 2024 (as of January 1, 2025, this approval extends to Northern Ireland), and is also approved in Canada, Switzerland and Australia.
Previous wording
Our research and development activities encompass all stages of development and currently include clinical testing of new product candidates and activities related to clinical improvements of, or additional indications or new clinical data for, our existing marketed products. We also have active preclinical programs for novel therapies, including neuroscience and precision medicines in oncology. We are increasingly leveraging our growing internal research and development function, and we have also entered into collaborations with third parties for the research and development of innovative early-stage product candidates and have supported additional investigator-sponsored trials that are anticipated to generate additional data related to our products. We also seek out investment opportunities in support of the development of early- and mid-stage technologies in our therapeutic areas and adjacencies. We have a number of licensing and collaboration agreements with third parties, including biotechnology companies, academic institutions and research-based companies and institutions, related to preclinical and clinical research and development activities in hematology and in precision oncology, as well as in neuroscience.
Current wording
Our R&D activities encompass all stages of development and currently include clinical testing of new product candidates and activities related to clinical improvements of, or additional indications or new clinical data for, our existing marketed products. We also have active preclinical and early-stage programs for novel therapies that further our rare disease strategy and leverage the strong R&D capabilities we have built. We are increasingly leveraging our internal R&D function, and we have entered into collaborations with third parties for the R&D of innovative early-stage product candidates and have supported additional investigator-sponsored trials that are anticipated to generate additional data related to our products. We also seek out investment opportunities in support of the development of early- and mid-stage technologies in areas where we have deep expertise with a focus on validated targets and mechanisms. We have a number of licensing and collaboration agreements with third parties, including biotechnology companies, academic institutions and research-based companies and institutions, related to preclinical and clinical R&D activities.
Previous wording
Within our oncology R&D program, in October 2022, we announced an exclusive licensing and collaboration agreement with Zymeworks providing us the right to acquire development and commercialization rights to Zymeworks' zanidatamab across all indications in the U.S., Europe, Japan and all other territories except for those Asia/Pacific territories previously licensed by Zymeworks. In December 2022, we exercised the option to continue with the exclusive development and commercialization rights to zanidatamab. Under the terms of the agreement, Zymeworks received an upfront payment of $50.0 million, and following the exercise of our option to continue the collaboration, a second, one-time payment of $325.0 million. Zymeworks is also eligible to receive regulatory and commercial milestone payments of up to $1.4 billion, for total potential payments of $1.76 billion. Zymeworks is eligible to receive tiered royalties between 10% and 20% on our net sales. Zanidatamab is a bispecific HER2-directed antibody that binds to two extracellular sites on HER2. Zanidatamab is currently being evaluated in multiple clinical trials as a treatment for patients with HER2-expressing cancers: a Phase 2 DiscovHER-Pan-206 trial evaluating zanidatamab monotherapy in previously-treated patients with various HER2-positive (IHC 3+) cancers, a Phase 2 EmpowHER-BC-208 trial to evaluate zanidatamab in patients with HER2-positive neoadjuvant and adjuvant breast cancer, a Phase 3 trial EmpowHER-BC-303 to evaluate zanidatamab plus chemotherapy or trastuzumab plus chemotherapy in patients with HER2-positive breast cancer whose disease has progressed on previous T-DXd treatment, and a Phase 3 confirmatory trial examining zanidatamab in first-line patients with HER2-positive BTC.
Current wording
Within our oncology R&D program, in October 2022, we announced an exclusive licensing and collaboration agreement with Zymeworks providing us development and commercialization rights to Zymeworks' zanidatamab across all indications in the U.S., Europe, Japan and all other territories except for those Asia/Pacific territories previously licensed by Zymeworks. In December 2022, we exercised the option to continue with the exclusive development and commercialization rights to zanidatamab. Under the terms of the agreement, Zymeworks received an upfront payment of $50.0 million, and following the exercise of our option to continue the collaboration, a second, one-time payment of $325.0 million. Zymeworks is also eligible to receive regulatory and commercial milestone payments of up to $1.4 billion, for total potential payments of $1.76 billion. Zymeworks is eligible to receive tiered royalties between 10% and 20% on our net sales. Zanidatamab is a bispecific HER2-directed antibody that binds to two extracellular sites on HER2.
Previous wording
Following positive data from a pivotal Phase 2 clinical trial evaluating zanidatamab monotherapy in patients with previously treated advanced or metastatic HER2-amplified BTC, we completed a BLA submission in second-line BTC in March 2024. In May 2024, FDA granted Priority Review of the BLA; we received FDA approval for this BLA in November 2024. In April 2025, we announced that CHMP adopted a positive opinion recommending the conditional marketing authorization of zanidatamab in 2L BTC. In June 2025, the EC granted conditional marketing authorization for Ziihera for the treatment of adults with unresectable locally advanced or metastatic HER2-positive (IHC3+) BTC previously treated with at least one prior line of systemic therapy.
Current wording
Following positive data from a pivotal Phase 2 clinical trial evaluating zanidatamab monotherapy in patients with previously treated advanced or metastatic HER2-amplified BTC, we completed a BLA submission in second-line BTC in March 2024. In May 2024, FDA granted priority review of the BLA; we received FDA accelerated approval for this BLA in November 2024.
Previous wording
Our development plan for Zepzelca continues to progress. We are collaborating with Roche on a Phase 3 clinical trial evaluating Zepzelca in combination with atezolizumab for use as maintenance therapy in first-line extensive-stage SCLC. In October 2024, we announced positive top-line results from the trial showing a statistically significant and clinically meaningful progression-free survival and overall survival benefit for Zepzelca and atezolizumab in combination in the first-line maintenance setting. In April 2025, we announced the submission of an sNDA to support this combination in the first-line maintenance setting. In June 2025, the FDA granted Priority Review of the sNDA and we subsequently received FDA approval in October 2025 for the combination as a maintenance treatment of adult patients with extensive-stage SCLC whose disease has not progressed after first-line induction therapy with atezolizumab or atezolizumab and hyaluronidase-tqjs, carboplatin and etoposide. In December 2021, our licensor PharmaMar initiated a confirmatory trial in second-line SCLC. This ongoing three-arm trial is comparing Zepzelca as either monotherapy or in combination with irinotecan to investigator's choice of irinotecan or topotecan.
Current wording
In October 2024, we announced positive top-line results from the Phase 3 IMforte trial showing a statistically significant and clinically meaningful progression-free survival and overall survival benefit for Zepzelca and atezolizumab in combination in the first-line maintenance setting. In April 2025, we announced the submission of an sNDA to support approval of this combination in the first-line maintenance setting. In June 2025, FDA granted priority review of the sNDA and we subsequently received FDA approval in October 2025 for the combination as a first-line maintenance treatment of adult patients with extensive-stage SCLC whose disease has not progressed after first-line induction therapy with atezolizumab or atezolizumab and hyaluronidase-tqjs, carboplatin and etoposide. In addition, our licensor PharmaMar is conducting a confirmatory trial in second-line SCLC. This ongoing three-arm trial is comparing Zepzelca as either monotherapy or in combination with irinotecan to investigator's choice of irinotecan or topotecan.
Previous wording
In April 2025, we completed the acquisition of Chimerix, Inc. for $944.2 million in cash, and Chimerix is now a wholly owned subsidiary of Jazz. The lead clinical asset acquired from Chimerix is Modeyso (dordaviprone), a novel first-in-class small molecule that is a protease activator of the mitochondrial caseinolytic protease P (ClpP) that also inhibits dopamine D2 receptor (DRD2). In August 2025, Modeyso was granted accelerated approval by the FDA for the treatment of adult and pediatric patients 1 year of age and older with diffuse midline glioma harboring an H3 K27M mutation with progressive disease following prior therapy. Modeyso is the first and only treatment option approved by the FDA for this ultra-rare and aggressive brain tumor that mainly affects children and young adults. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the Phase 3 ACTION confirmatory trial. The ongoing Phase 3 ACTION trial is evaluating Modeyso in newly diagnosed, non-recurrent H3 K27M-mutant diffuse glioma patients following radiation treatment, potentially extending this treatment option into the front-line setting.
Current wording
The lead clinical asset acquired from Chimerix, Modeyso, is a novel first-in-class small molecule that is a protease activator of the ClpP that also inhibits DRD2. Modeyso is the first and only treatment option approved by FDA for an ultra-rare and aggressive brain tumor. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the Phase 3 ACTION confirmatory trial. The ongoing Phase 3 ACTION trial is evaluating Modeyso in newly diagnosed, non-recurrent H3 K27M-mutant diffuse glioma patients following radiation treatment, potentially extending this treatment option into the front-line setting.
Previous wording
In June 2022, we announced FDA had cleared our Investigational New Drug application for JZP815 and, in October 2022, we enrolled the first patient in a Phase 1 trial. JZP815 is an investigational stage pan-RAF kinase inhibitor that targets specific components of the mitogen-activated protein kinase pathway that, when activated by oncogenic mutations, can be a frequent driver of human cancer.
Current wording
In June 2022, we announced FDA had cleared our IND for JZP815 and, in October 2022, we enrolled the first patient in a Phase 1 trial and the trial has progressed to expansion cohorts. JZP815 is an investigational stage pan-RAF kinase inhibitor that targets specific components of the MAPK pathway that, when activated by oncogenic mutations, can be a frequent driver of human cancer.
Previous wording
In April 2022, we announced that we had entered into a licensing and collaboration agreement with Werewolf to acquire exclusive global development and commercialization rights to Werewolf's investigational WTX-613, now referred to as JZP898. Under the terms of the agreement, we made an upfront payment of $15.0 million to Werewolf, and Werewolf is eligible to receive development, regulatory and commercial milestone payments of up to $1.26 billion. If approved, Werewolf is eligible to receive a tiered, mid-single-digit percentage royalty on net sales of JZP898. This provides us with an opportunity to expand into immuno-oncology. JZP898 is a differentiated, conditionally-activated IFNα INDUKINE™ molecule. We initiated a Phase 1 clinical trial of JZP898 in late 2023.
Current wording
In April 2022, we announced that we had entered into a licensing and collaboration agreement with Werewolf to acquire exclusive, worldwide development and commercialization rights to Werewolf's investigational WTX-613, now referred to as JZP898. Under the terms of the agreement, we made an upfront payment of $15.0 million to Werewolf, and Werewolf is eligible to receive development, regulatory and commercial milestone payments of up to $1.26 billion. If approved, Werewolf is eligible to receive a tiered, mid-single-digit percentage royalty on net sales of JZP898. This provides us with an opportunity to expand into immuno-oncology. JZP898 is a differentiated, conditionally-activated IFNα INDUKINE™ molecule. In November 2023, we enrolled our first patient in a Phase 1 trial of JZP898 and the trial has progressed to cohorts in combination with pembrolizumab in renal-cell carcinoma, urothelial carcinoma and melanoma.
Previous wording
In May 2022, we announced that we had entered into a licensing agreement with Sumitomo to acquire exclusive development and commercialization rights in the U.S., Europe and other territories for JZP441, also known as DSP-0187, a potent, highly selective oral orexin-2 receptor agonist with potential application for the treatment of narcolepsy, IH and other sleep disorders. Under the terms of the agreement, we made an upfront payment of $50.0 million to Sumitomo, and Sumitomo is eligible to receive development, regulatory and commercial milestone payments of up to $1.09 billion. If approved, Sumitomo is eligible to receive a tiered, low double-digit royalty on our net sales of JZP441. In November 2023, we announced that we achieved initial proof-of-concept in our Phase 1 clinical trial program in healthy volunteers as demonstrated by the MWT. At that time, we also noted the program was being paused as we analyzed safety findings related to visual disturbances and cardiovascular effects; no liver toxicity signals were observed. Following additional review of the trial findings and input from FDA, we initiated a small Phase 1b trial of JZP441 in narcolepsy Type 1 patients in 2025. We expect data from this trial will further our understanding of JZP441 and orexin-2 receptor agonism, providing learnings that could inform future development efforts.
Current wording
In May 2022, we announced that we had entered into a licensing agreement with Sumitomo to acquire exclusive development and commercialization rights in the U.S., Europe and other territories for JZP441. JZP441 is a potent, highly selective oral orexin 2 receptor agonist with potential application for the treatment of narcolepsy, IH and other sleep disorders. In November 2023, we announced that we achieved initial proof-of-concept in our Phase 1 clinical trial program in healthy volunteers as demonstrated by the MWT. In 2025, we initiated a small Phase 1b trial of JZP441 in narcolepsy Type 1 patients. Based on our continued assessment of the molecule, we made the decision in February 2026 to stop the development of JZP441 and end our partnership with Sumitomo.
Previous wording
In August 2025, we announced that we entered a global license agreement with Saniona to obtain exclusive worldwide rights to develop SAN2355 for epilepsy and other potential indications. SAN2355 is a preclinical, selective small molecule activator of Kv7.2/Kv7.3 potassium channels, a mechanism validated for seizure suppression. Under the terms of the agreement, we made an upfront payment to Saniona of $42.5 million. Saniona is eligible to receive up to $192.5 million in development and regulatory milestones, up to $800 million in commercial milestone payments and tiered royalties ranging from mid-single digits to low-double digits on net sales of commercial products resulting from the development of SAN2355. This transaction further expands our early-stage neuroscience pipeline building on our existing expertise in the treatment of epilepsy.
Current wording
In August 2025, we announced that we entered a global license agreement with Saniona to obtain exclusive worldwide rights to develop SAN2355, now referred to as JZP053, for epilepsy and other potential indications. JZP053 is a preclinical, selective small molecule activator of Kv7.2/Kv7.3 potassium channels, a mechanism validated for seizure suppression. Under the terms of the agreement, we made an upfront payment to Saniona of $42.5 million. Saniona is eligible to receive up to $192.5 million in development and regulatory milestones, up to $800 million in commercial milestone payments and tiered royalties ranging from mid-single digits to low-double digits on net sales of commercial products resulting from the development of JZP053. This transaction further expands our early-stage neuroscience pipeline building on our existing expertise in the treatment of epilepsy.
Previous wording
Historically and in the third quarter of 2025, Xywav revenues meaningfully contributed to our business. Our current 2025 operating plan assumes that Xywav, with 92% lower sodium compared to high-sodium oxybates (depending on the dose), a dosing titration option and an absence of a sodium warning, will remainthe #1 branded oxybate treatment for narcolepsy; the position it held based on revenue in the third quarter of 2025. In June 2021, FDA recognized seven years of ODE for Xywav in narcolepsy through July 21, 2027 (which was subsequently extended to January 21, 2028), stating that Xywav is clinically superior to Xyrem by means of greater safety due to reduced chronic sodium burden. While we expect that our business will continue to meaningfully depend on oxybate revenues, there is no guarantee that oxybate revenues will remain at current levels.
Current wording
In the first quarter of 2026, Xywav revenues meaningfully contributed to our business. Our current 2026 operating plan assumes that Xywav, with 92% lower sodium compared to high-sodium oxybates (depending on the dose), a dosing titration option and an absence of a sodium warning, will remainthe #1 branded oxybate treatment for narcolepsy; the position it held based on revenue in the first quarter of 2026. In June 2021, FDA recognized seven years of ODE for Xywav in narcolepsy through July 21, 2027 (which was subsequently extended to January 21, 2028), stating that Xywav is clinically superior to Xyrem by means of greater safety due to reduced chronic sodium burden. Additionally, in August 2021, FDA recognized ODE for Xywav in IH through August 12, 2028. While we expect that our business will continue to meaningfully depend on oxybate revenues, there is no guarantee that oxybate revenues will remain at current levels.
Previous wording
Xywav and Xyrem face competition from Avadel’s Lumryz, a branded product for treatment of cataplexy and/or EDS in narcolepsy, which was launched in the U.S. market in June 2023. In addition, in January 2023, our oxybate products began to face competition from an AG version of high-sodium oxybate pursuant to a settlement agreement we entered into with an ANDA filer. In July 2023, a volume-limited ANDA filer launched an additional AG version of high-sodium oxybate. These AG products have negatively impacted and are expected to continue to negatively impact Xyrem and Xywav sales for patients with narcolepsy. Specifically, a wholly owned subsidiary of Hikma launched its AG version of sodium oxybate in January 2023 and Amneal launched its AG version of sodium oxybate in July 2023. Hikma elected to continue to sell the Hikma AG product, with royalties to be paid to us, for a total of up to four years beginning in January 2024, which election may be terminated by Hikma in accordance with the notice provisions in the agreements between the parties.
Current wording
Xywav and Xyrem face competition from Alkermes’ Lumryz (acquired through its acquisition of Avadel), a branded product for treatment of cataplexy and/or EDS in narcolepsy, which was launched in the U.S. market in June 2023. In addition, since January 2023, our oxybate products have faced competition from an AG version of high-sodium oxybate pursuant to a settlement agreement we entered into with an ANDA filer and, from July 2023, an additional AG version of high-sodium oxybate from a volume-limited ANDA filer. Specifically, a wholly-owned subsidiary of Hikma launched its AG version of sodium oxybate in January 2023 and Amneal launched its AG version of sodium oxybate in July 2023. In September 2023, Hikma elected to continue to sell the Hikma AG product, with royalties to be paid to us, for an additional four years beginning in January 2024.
Previous wording
Pursuant to amendments to our AG agreement with Hikma, effective January 1, 2026, we have extended the period during which Hikma is permitted to sell the Hikma AG product until December 31, 2029. Either Hikma or Jazz may provide notice of intent to terminate the amended agreement as early as October 1, 2026, in accordance with notice provisions in the agreement. Under these amendments, we continue to have the right to a meaningful royalty from Hikma on net sales of the Hikma AG product throughout the extended Hikma AG period, which royalty rate is fixed through the end of 2025 and then subject to specified reductions as set forth in our agreements with Hikma. We are also paid for supply of the Hikma AG product and are reimbursed by Hikma for a portion of the services costs associated with the operation of the Xywav and Xyrem REMS, and distribution of the Hikma AG product. Hikma also maintains a license to launch its own generic sodium oxybate product, but, if it elects to launch its own generic product, Hikma will no longer have the right to sell the Hikma AG product. In addition, Hikma would need to set up its own REMS (or join an existing REMS operated by another company), which must be open to any other company seeking to commercialize a sodium oxybate product.
Current wording
Pursuant to amendments to our AG agreement with Hikma, effective January 1, 2026, we extended the period during which Hikma is permitted to sell the Hikma AG product until December 31, 2029. Either we or Hikma may provide notice of intent to terminate the amended agreement as early as October 1, 2026, in accordance with notice provisions in the agreement. Under these amendments, we continue to have the right to a meaningful royalty from Hikma on net sales of the Hikma AG product throughout the extended Hikma AG period, which royalty rate was fixed through the end of 2025 and then subject to specified reductions as set forth in our agreement with Hikma. We are also paid for supply of the Hikma AG product and are reimbursed by Hikma for a portion of the services costs associated with the operation of the Xywav and Xyrem REMS, and distribution of the Hikma AG product. Hikma also maintains a license to launch its own generic sodium oxybate product, but, if it elects to launch its own generic product, Hikma will no longer have the right to sell the Hikma AG product. The Hikma AG product is expected to continue to negatively impact Xyrem and Xywav sales for patients with narcolepsy.
Previous wording
In our settlements with Amneal, Lupin, and Par, we granted each party the right to sell a limited volume of an AG product in the U.S. beginning on July 1, 2023 and ending on December 31, 2025, with royalties to be paid to us. Amneal launched its AG version of high-sodium oxybate in July 2023. At this time, Amneal has rights to sell a low-single-digit percentage of historical Xyrem sales over each 6-month sales period. At this time, Lupin and Par have elected not to launch an AG product. AG products will be distributed through the same REMS as Xywav and Xyrem. We also granted each of Amneal, Lupin and Par a license to launch its own generic sodium oxybate product under its ANDA on or after December 31, 2025, or earlier under certain circumstances, including the circumstance where Hikma elects to launch its own generic product. In September 2025, FDA approved Amneal's generic high-sodium oxybate product. If Amneal, Lupin or Par elects to launch its own generic product under such circumstance, it will no longer have the right to sell an AG product. In addition, any company commercializing a generic version of high-sodium oxybate would need to establish its own REMS, or join an existing REMS operated by another company.
Current wording
In our settlements with Amneal, Lupin, and Par, we granted each party the right to sell a limited volume of an AG product in the U.S. beginning on July 1, 2023 and ending on December 31, 2025, with royalties to be paid to us. Amneal launched its AG version of high-sodium oxybate in July 2023. Amneal had rights to sell a low-single-digit percentage of historical Xyrem sales over each 6-month sales period, which terminated at the end of 2025. Lupin and Par never elected to launch an AG product. AG products are distributed through the same REMS as Xywav and Xyrem. We also granted each of Amneal, Lupin and Par a license to launch its own generic sodium oxybate product under its ANDA on or after December 31, 2025, or earlier under certain circumstances, including the circumstance where Hikma elects to launch its own generic product. In September 2025, FDA approved Amneal's generic high-sodium oxybate product. In November 2025, FDA approved Ascent’s generic high-sodium oxybate product. In March 2026, Amneal and Ascent began dispensing their generic high-sodium oxybate products through the generic sodium oxybate REMS. Any other company commercializing a generic version of high-sodium oxybate would need to join an existing REMS operated by another company.
Previous wording
In the future, we expect our oxybate products to continue to face competition from generic versions of high-sodium oxybate pursuant to settlement agreements we entered into with multiple ANDA filers. In addition, we received notices in June 2021, February 2023 and July 2025 that Lupin, Teva and Granules, respectively, filed ANDAs for generic versions of Xywav. On October 13, 2023, Lupin announced that it has received tentative approval for its application to market a generic version of Xywav. Generic competition can decrease the net prices at which branded products, such as Xywav and Xyrem are sold, as can competition from other branded products. In addition, we have increasingly experienced pressure from third party payors to agree to discounts, rebates or restrictive pricing terms, and we cannot guarantee we will be able to agree to commercially reasonable terms with PBMs, or similar organizations and other third party payors, or that we will be able to ensure patient access and acceptance on formularies. Entering into agreements with PBMs or similar organizations and payors to ensure patient access has and may continue to result in decreased net prices for some of our products. Moreover, generic or AG high-sodium oxybate products or branded high-sodium oxybate entrants in narcolepsy, such as Avadel’s Lumryz, have had and may continue to have the effect of changing payor or formulary coverage of Xywav or Xyrem in favor of other products, and indirectly adversely affect sales of Xywav and Xyrem.
Current wording
Generic competition can decrease the net prices at which branded products, such as Xywav and Xyrem are sold, as can competition from other branded products. In addition, we have increasingly experienced pressure from third party payors to agree to discounts, rebates or restrictive pricing terms, and we cannot guarantee we will be able to agree to commercially reasonable terms with PBMs, or similar organizations and other third party payors, or that we will be able to ensure patient access and acceptance on formularies. Entering into agreements with PBMs or similar organizations and payors to ensure patient access has and may continue to result in decreased net prices for some of our products. Moreover, generic or AG high-sodium oxybate products or branded high-sodium oxybate entrants in narcolepsy, such as Alkermes’ Lumryz, have had and may continue to have the effect of changing payor or formulary coverage of Xywav or Xyrem in favor of other products, and indirectly adversely affect sales of Xywav and Xyrem.
Previous wording
In any event, we expect that the approval and launch of AG products or other generic versions of Xyrem or Xywav and the approval and launch of any other sodium oxybate product, such as Avadel’s Lumryz, or alternative product that treats narcolepsy will continue to have a negative impact on, and could have a material adverse effect on, our sales of Xywav and Xyrem and on our business, financial condition, results of operations and growth prospects.
Current wording
In any event, we expect that the approval and launch of AG products or other generic versions of Xyrem or Xywav and the approval and launch of any other sodium oxybate product, such as Alkermes’ Lumryz, or alternative product that treats narcolepsy, such as Axsome’s reboxetine or orexin 2 receptor agonists being developed by Takeda, Merck & Co., Inc., Eisai Co., Ltd., Centessa Pharmaceuticals plc and Alkermes, will continue to have a negative impact on, and could have a material adverse effect on, our sales of Xywav and Xyrem and on our business, financial condition, results of operations and growth prospects.
Previous wording
Our financial condition, results of operations and growth prospects are also dependent on our ability to maintain or increase sales of Epidiolex/Epidyolex in the U.S. and Europe, which is subject to many risks and there is no guarantee that we will be able to continue to successfully commercialize Epidiolex/Epidyolex for its approved indications. The commercial success of Epidiolex/Epidyolex depends on the extent to which patients and physicians accept and adopt Epidiolex/Epidyolex as a treatment for seizures associated with LGS, DS and TSC, and we do not know whether our or others’ estimates in this regard will be accurate. Physicians may not prescribe Epidiolex and patients may be unwilling to use Epidiolex/Epidyolex if coverage is not provided or reimbursement is inadequate to cover a significant portion of the cost. Additionally, any negative development for Epidiolex/Epidyolex in the market, in clinical development for additional indications, or in regulatory processes in other jurisdictions, may adversely impact the commercial results and potential of Epidiolex/Epidyolex. Moreover, we expect that Epidiolex will face competition from generic products in the future. We have settled patent litigation with each of the ten companies seeking to market a generic version of Epidiolex in the U.S. by granting each of the Epidiolex ANDA Filers a license to manufacture, market, and sell its own generic version of Epidiolex beginning in the very late 2030s, or earlier under certain circumstances, including but not limited to the launch of another generic Epidiolex product or a final decision that all unexpired claims of the Epidiolex patents are not infringed, or are invalid and/or unenforceable. In addition, there are non-FDA approved cannabidiol preparations being made available from companies through the state-enabled medical marijuana industry, which might attempt to compete with Epidiolex. Thus, significant uncertainty remains regarding the commercial potential of Epidiolex/Epidyolex.
Current wording
Our financial condition, results of operations and growth prospects are also dependent on our ability to maintain or increase sales of Epidiolex/Epidyolex in the U.S. and Europe, which is subject to many risks and there is no guarantee that we will be able to continue to successfully commercialize Epidiolex/Epidyolex for its approved indications. The commercial success of Epidiolex/Epidyolex depends on the extent to which patients and physicians accept and adopt Epidiolex/Epidyolex as a treatment for seizures associated with LGS, DS and TSC, and we do not know whether our or others’ estimates in this regard will be accurate. Physicians may not prescribe Epidiolex/Epidyolex and patients may be unwilling to use Epidiolex/Epidyolex if coverage is not provided or reimbursement is inadequate to cover a significant portion of the cost. Additionally, any negative development for Epidiolex/Epidyolex in the market, in clinical development for additional indications, or in regulatory processes in other jurisdictions, may adversely impact the commercial results and potential of Epidiolex/Epidyolex. Moreover, we expect that Epidiolex will face competition from generic products in the future. We have settled patent litigation with each of the ten companies seeking to market a generic version of Epidiolex in the U.S. by granting each of the Epidiolex ANDA Filers a license to manufacture, market, and sell its own generic version of Epidiolex beginning in the very late 2030s, or earlier under certain circumstances, including but not limited to the launch of another generic Epidiolex product or a final decision that all unexpired claims of the Epidiolex patents are not infringed, or are invalid and/or unenforceable. In addition, there are non-FDA approved CBD preparations being made available from companies through the state-enabled medical marijuana industry, which might attempt to compete with Epidiolex. Thus, significant uncertainty remains regarding the commercial potential of Epidiolex/Epidyolex.
Previous wording
In addition to our neuroscience products and product candidates, we are commercializing a portfolio of oncology products, including Rylaze, Zepzelca, Ziihera, Modeyso, Defitelio and Vyxeos. An inability to effectively commercialize Rylaze, Zepzelca, Ziihera, Modeyso, Defitelio and Vyxeos and to maximize their potential where possible through successful research and development activities could have a material adverse effect on our business, financial condition, results of operations and growth prospects.
Current wording
In addition to Xywav, Xyrem and Epidiolex/Epidyolex, we are commercializing a portfolio of oncology products, including Ziihera, Modeyso, Zepzelca, Rylaze, Vyxeos and Defitelio. An inability to effectively commercialize Ziihera, Modeyso, Zepzelca, Rylaze, Vyxeos and Defitelio and to maximize their potential where possible through successful R&D activities could have a material adverse effect on our business, financial condition, results of operations and growth prospects.
Previous wording
In addition to continued investment in our R&D pipeline, we intend to continue to grow our business by acquiring or in-licensing, and developing, including with collaboration partners, additional products and product candidates that we believe are highly differentiated and have significant commercial potential. Failure to identify and acquire, in-license or develop additional products or product candidates, successfully manage the risks associated with integrating any products or product candidates into our portfolio or the risks arising from anticipated and unanticipated problems in connection with an acquisition or in-licensing, such as the GW Acquisition and our recent acquisition of Chimerix, could have a material adverse effect on our business, results of operations and financial condition.
Current wording
In addition to continued investment in our R&D pipeline, we intend to continue to grow our business by acquiring or in-licensing, and developing, including with collaboration partners, additional products and product candidates that we believe are highly differentiated and have significant commercial potential. Failure to identify and acquire, in-license or develop additional products or product candidates, successfully manage the risks associated with integrating any products or product candidates into our portfolio or the risks arising from anticipated and unanticipated problems in connection with an acquisition or in-licensing, such as the recent Chimerix Acquisition, could have a material adverse effect on our business, results of operations and financial condition.
Previous wording
Our industry has been, and is expected to continue to be, subject to healthcare cost containment and drug pricing scrutiny by regulatory agencies in the U.S. and internationally. If new healthcare policies or reforms intended to curb healthcare costs are adopted or if we experience negative publicity with respect to pricing of our products or the pricing of pharmaceutical drugs generally, the prices that we charge for our products may be affected, our commercial opportunity may be limited and/or our revenues from sales of our products may be negatively impacted. For example, the Inflation Reduction Act of 2022 among other things, requires the U.S. Department of Health and Human Services Secretary to negotiate, with respect to Medicare units and subject to a specified cap, the price of a set number of certain high Medicare spend drugs and biologicals per year starting in 2026, penalizes manufacturers of certain Medicare Parts B and D drugs for price increases above inflation, and makes several changes to the Medicare Part D benefit, including a limit on annual out-of-pocket costs and a change in manufacturer liability under the program, that could negatively affect our business and financial condition. In addition, under the Medicaid Drug Rebate Program, rebates owed by manufacturers are no longer subject to a cap on the rebate amount, which could adversely affect our rebate liability. Moreover, in May 2025, the White House issued an Executive Order directing federal agencies to pursue “Most Favored Nation” pricing for certain prescription drugs, under which U.S. prices would be indexed to the lowest prices available in select OECD countries and on September 30, 2025, the current administration announced the first agreement (of several agreements) with a major pharmaceutical company that requires the drug manufacturer to offer, through a direct to consumer platform, U.S. patients and Medicaid programs prescription drug “Most Favored Nation” pricing equal to or lower than those paid in other developed nations, with additional mandates for direct-to-patient discounts and repatriation of foreign revenues. The White House is currently seeking voluntary pricing concessions from certain manufacturers, with the potential for administrative action to follow if companies do not engage constructively, creating uncertainty around future pricing and reimbursement that could negatively impact our U.S. revenues and overall business performance. We are also subject to increasing pricing pressure and restrictions on reimbursement imposed by payors. If we fail to obtain and maintain adequate formulary positions and institutional access for our current products and future approved products, we will not be able to achieve a return on our investment and our business, financial condition, results of operations and growth prospects would be materially adversely affected.
Current wording
Our industry has been, and is expected to continue to be, subject to healthcare cost containment and drug pricing scrutiny by regulatory agencies in the U.S. and internationally. If new healthcare policies or reforms intended to curb healthcare costs are adopted or if we experience negative publicity with respect to pricing of our products or the pricing of pharmaceutical drugs generally, the prices that we charge for our products may be affected, our commercial opportunity may be limited and/or our revenues from sales of our products may be negatively impacted. For example, the IRA, among other things, requires the HHS Secretary to negotiate, with respect to Medicare units and subject to a specified cap, the price of a set number of certain high Medicare spend drugs and biologicals per year starting in 2026 and penalizes manufacturers of certain Medicare Parts B and D drugs for price increases above inflation. The IRA also made several changes to the Medicare Part D benefit, including a limit on annual out-of-pocket costs and a change in manufacturer liability under the program, that could negatively affect our business and financial condition. In addition, under the Medicaid Drug Rebate Program, rebates owed by manufacturers are no longer subject to a cap on the rebate amount, which could adversely affect our rebate liability. Moreover, on May 12, 2025, the White House issued an Executive Order directing federal agencies to pursue MFN pricing for certain prescription drugs, under which U.S. prices would be indexed to the lowest prices available in select OECD countries and on September 30, 2025, the current administration announced the first of several agreements with major pharmaceutical companies that requires drug manufacturers to offer, through a direct-to-consumer platform, U.S. patients and Medicaid programs prescription drug MFN pricing equal to or lower than those paid in other developed nations, with additional mandates for direct-to-patient discounts and repatriation of foreign revenues, in exchange for tariff relief. The White House is currently seeking voluntary pricing concessions from certain manufacturers, with the potential for administrative action to follow if companies do not engage constructively, creating uncertainty around future pricing and reimbursement that could negatively impact our U.S. revenues and overall business performance, and also is in the process of implementing or considering various Center for Medicare & Medicaid Innovation models that would rely on MFN reference pricing. We are also subject to increasing pricing pressure and restrictions on reimbursement imposed by payors. If we fail to obtain and maintain adequate formulary positions and institutional access for our current products and future approved products, we will not be able to achieve a return on our investment and our business, financial condition, results of operations and growth prospects would be materially adversely affected.
Previous wording
While certain preparations of cannabis remain Schedule I controlled substances, if such products are approved by FDA for medical use in the U.S. they are rescheduled to Schedules II-V, since approval by FDA satisfies the “accepted medical use” requirement; or such products may be removed from control under the Controlled Substances Act entirely. If any of our product candidates receive FDA approval, the Department of Health and Human Services and the U.S. Drug Enforcement Administration will make a scheduling determination. U.S. or foreign regulatory agencies may request additional information regarding the abuse potential of our products which may require us to generate more clinical or other data than we currently anticipate to establish whether or to what extent the substance has an abuse potential, which could increase the cost, delay the approval and/or delay the launch of that product.
Current wording
While certain preparations of cannabis remain Schedule I controlled substances, if such products are approved by FDA for medical use in the U.S. they are rescheduled to Schedules II-V, since approval by FDA demonstrates the existence of an “accepted medical use” for the products and thus Schedule I is inapplicable; or such products may be removed from control under the Controlled Substances Act entirely. If any of our product candidates receive FDA approval, the HHS and the DEA will make a scheduling determination. U.S. or foreign regulatory agencies may request additional information regarding the abuse potential of our products which may require us to generate more clinical or other data than we currently anticipate to establish whether or to what extent the substance has abuse potential. This generation of data could increase the cost, delay the approval and/or delay the launch of that product.
Previous wording
In addition, business practices by pharmaceutical companies, including product formulation improvements, patent litigation settlements, and REMS programs, have increasingly drawn public scrutiny from legislators and regulatory agencies, with allegations that such programs are used as a means of improperly blocking or delaying competition. Government investigations with respect to our business practices, including as they relate to the Xywav and Xyrem REMS, the launch of Xywav, our Xyrem patent litigation settlement agreements or otherwise, could cause us to incur significant monetary charges to resolve these matters and could distract us from the operation of our business and execution of our strategy. In addition, from June 2020 to May 2022, a number of lawsuits were filed on behalf of purported direct and indirect Xyrem purchasers, alleging that the patent litigation settlement agreements we entered with certain generic companies violate state and federal antitrust and consumer protection laws. For additional information on these lawsuits, as well as a class settlement agreement with respect thereto and other legal matters, see Note 10, Commitments and Contingencies-Legal Proceedings of the Notes to Consolidated Financial Statements, included in Part I, Item 1 of this Quarterly Report on Form 10‑Q. It is possible that additional lawsuits will be filed against us making similar or related allegations. We cannot predict the outcome of these or potential additional lawsuits; however, if the plaintiffs were to be successful in their claims against us, they may be entitled to injunctive relief or we may be required to pay significant monetary damages. Moreover, we are, and expect to continue to be, the subject of various claims, legal proceedings, and government investigations apart from those set forth above that have arisen in the ordinary course of business that have not yet been fully resolved and that could adversely affect our business and the execution of our strategy. Any of the foregoing risks and uncertainties could have a material adverse effect on our business, financial condition, results of operations and growth prospects.
Current wording
In addition, business practices by pharmaceutical companies, including product formulation improvements, patent litigation settlements, and REMS programs, have increasingly drawn public scrutiny from legislators and regulatory agencies, with allegations that such programs are used as a means of improperly blocking or delaying competition. Government investigations with respect to our business practices, including as they relate to the Xywav and Xyrem REMS, the launch of Xywav, our Xyrem patent litigation settlement agreements or otherwise, could cause us to incur significant monetary charges to resolve these matters and could distract us from the operation of our business and execution of our strategy. In addition, from June 2020 to May 2022, a number of lawsuits were filed on behalf of purported direct and indirect Xyrem purchasers, alleging that the patent litigation settlement agreements we entered with certain generic companies violate state and federal antitrust and consumer protection laws. As of October 2025, we resolved the entirety of these antitrust lawsuits. For additional information on these lawsuits, as well as the settlement agreements with respect thereto and other legal matters, see Note 10, Commitments and Contingencies-Legal Proceedings of the Notes to Condensed Consolidated Financial Statements, included in Part I of this Quarterly Report on Form 10‑Q. It is possible that additional lawsuits will be filed against us making similar or related allegations. We cannot predict the outcome of any potential additional lawsuits; however, if the plaintiffs were to be successful in their claims against us, they may be entitled to injunctive relief or we may be required to pay significant monetary damages. Moreover, we are, and expect to continue to be, the subject of various claims, legal proceedings, and government investigations apart from those set forth above that have arisen in the ordinary course of business that have not yet been fully resolved and that could adversely affect our business and the execution of our strategy. Any of the foregoing risks and uncertainties could have a material adverse effect on our business, financial condition, results of operations and growth prospects.
Previous wording
Finally, the U.S. government has imposed and may seek to impose additional restrictions on international trade, such as tariffs on goods generally, and pharmaceutical and biological products in particular, imported into the U.S. In anticipation of the potential for increased tariffs on our products, we have increased inventory levels of our products in the U.S. We conduct our business globally and have third-party suppliers located outside the U.S., including in China. In addition, we have a manufacturing and development facility in Athlone, Ireland where we manufacture Xywav and Xyrem, a manufacturing and development facility in Kent Science Park, U.K. where we produce Epidiolex/Epidyolex, and a manufacturing plant in Villa Guardia, Italy where we produce defibrotide drug substance. While we cannot at this time predict the ultimate impact of such tariffs, we anticipate that our margins could be adversely affected beginning as early as fiscal 2026, depending on the ultimate scope and duration of tariffs imposed. However, given the volatility and uncertainty regarding the scope and duration of such tariffs and other aspects of U.S. and foreign government trade policies, the ultimate impact on our operations and financial results remains uncertain and could be significant. See “Global trade issues and changes in and uncertainties with respect to trade policies and export regulations, including import and export license requirements, trade sanctions, tariffs and international trade disputes, could increase our costs, reduce the competitiveness of our products and otherwise have a material adverse effect on our business, financial condition, results of operations and growth prospects” in Part II, Item 1A of this Quarterly Report on Form 10-Q.
Current wording
Moreover, the U.S. government has imposed and may seek to impose additional restrictions on international trade, such as tariffs on goods generally, and pharmaceutical and biological products in particular, imported into the U.S. In anticipation of the potential for increased tariffs on our products, we have increased inventory levels of our products in the U.S. We conduct our business globally and have third-party suppliers located outside the U.S., including in the PRC. In addition, we have a manufacturing and development facility in Athlone, Ireland where we manufacture Xywav and Xyrem, a manufacturing and development facility in Kent Science Park, U.K. where we produce Epidiolex/Epidyolex, and a manufacturing plant in Villa Guardia, Italy where we produce defibrotide drug substance. While we cannot at this time predict the ultimate impact of such tariffs, we anticipate that our margins could be adversely affected, depending on the ultimate scope and duration of tariffs imposed. However, given the volatility and uncertainty regarding the scope and duration of such tariffs and other aspects of U.S. and foreign government trade policies, the ultimate impact on our operations and financial results remains uncertain. Likewise, our financial condition and results of operations may continue to be affected by global volatility and general market disruption resulting from geopolitical tensions, such as the ongoing Russia-Ukraine military conflict and the ongoing military conflict involving the U.S., Israel and Iran. In particular, the continued escalation of hostilities in the Middle East, including involving Iran, could further disrupt global energy markets, fuel prices, transportation networks, and supply chains, which may disrupt or otherwise negatively impact our supply chain, demand for our products and our ability to meet demand for our products, and increase our costs. See “Global trade issues and changes in and uncertainties with respect to trade policies and export regulations, including import and export license requirements, trade sanctions, tariffs and international trade disputes, could increase our costs, reduce the competitiveness of our products and otherwise have a material adverse effect on our business, financial condition, results of operations and growth prospects” and “Delays or problems in the supply of our products for sale or for use in clinical trials, loss of our single source suppliers or failure to comply with manufacturing regulations could materially and adversely affect our business, financial condition, results of operations and growth prospects” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2025.
Previous wording
The foregoing risks and uncertainties are discussed in greater detail, along with other risks and uncertainties, in “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2024, as supplemented by the risks and uncertainties described in "Risk Factors" in Part II, Item 1A of this Quarterly Report on Form 10-Q.
Current wording
The foregoing risks and uncertainties are discussed in greater detail, along with other risks and uncertainties, in “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2025.
Showing the first 40 of 71 pairs. Open the source sections for the rest.
Rearranged current paragraphs (4)
Current report — wording carried from elsewhere
5 Conditional marketing authorization granted by MHRA
Current report — wording carried from elsewhere
Zanidatamab is currently being evaluated in multiple clinical trials as a treatment for patients with HER2-expressing cancers: a Phase 2 DiscovHER-Pan-206 trial evaluating zanidatamab monotherapy in previously-treated patients with various HER2-positive (IHC3+) cancers, a Phase 2 EmpowHER-BC-208 trial to evaluate zanidatamab in patients with HER2-positive neoadjuvant and adjuvant breast cancer, a Phase 3 trial EmpowHER-BC-303 to evaluate zanidatamab plus chemotherapy or trastuzumab plus chemotherapy in patients with HER2-positive breast cancer whose disease has progressed on previous T-DXd treatment, and a Phase 3 confirmatory trial examining zanidatamab in first-line patients with HER2-positive BTC.
Current report — wording carried from elsewhere
In the future, we expect our oxybate products to continue to face competition from generic versions of high-sodium oxybate pursuant to settlement agreements we entered into with multiple ANDA filers. In addition, we received notices in June 2021, February 2023 and July 2025 that Lupin, Teva and Granules, respectively, filed ANDAs for generic versions of Xywav. In January 2026, we received notices from Tris Pharma that it had filed with FDA a Section 505(b)(2) NDA with Xyrem and Xywav as referenced listed drugs. We have filed patent infringement suits against these ANDA filers and 505(b)(2) NDA filer. In March 2026, we entered into a patent litigation settlement agreement with Granules. The specific terms of the Granules settlement agreement are confidential. On October 13, 2023, Lupin announced that it has received tentative approval for its application to market a generic version of Xywav.
Current report — wording carried from elsewhere
These known and unknown risks, uncertainties and other factors include, without limitation:
Rearranged previous paragraphs (1)
Previous report — wording carried elsewhere
•The $750.0 million voluntary repayment on the Tranche B-2 Dollar Term Loan in January 2025; and