Fenfluramine Hydrochloride

Check back to this tracker for regulatory updates on marketed drugs, including expansions into new geographies and indications. Welcome to Fierce Pharma's regulatory tracker for the first half of 2025. On this page, we're recording the regulatory progress of in-market products, including expansions into key geographies and new indications. Be sure to come back regularly for the latest updates.UPDATED: Friday, March 14 at 9:25 a.m. ETChina's National Medical Products Administration (NMPA) has approved Innovent's Sycume as a treatment for thyroid eye disease (TED).The drug, also known as teprotumumab N01, becomes the first anti-insulin-like growth factor 1 receptor (IGF-1R) antibody to score approval in the country.In a press release, Innovent said the drug's approval "has ended a 70-year drought of no new treatment option for TED in China."In the U.S., teprotumumab is marketed by Amgen as Tepezza. In Europe, officials have expanded the label for Bristol Myers Squibb's cell therapy Breyanzi.Specifically, the European Commission approved the drug for the treatment of adult patients with relapsed or refractory follicular lymphoma (FL) after two or more lines of systemic therapy.The approval is based on results from the global phase 2 study called TRANSCEND FL, which enrolled patients with relapsed or refractory indolent non-Hodgkin lymphoma (NHL), including FL. In the third-line-plus treatment setting, 97.1% of patients responded to the drug, and 94.2% of patients achieved a complete response.Before this approval, Breyanzi had scored EU nods to treat certain patients with diffuse large B-cell lymphoma, high grade B-cell lymphoma and primary mediastinal large B-cell lymphoma.UPDATED: Thursday, March 13 at 8:30 a.m. ETKelun-Biotech's TROP 2 ADC sacituzumab tirumotecan (sac-TMT) has scored its second approval in China.The country's National Medical Products Administration (NMPA) approved the drug to treat certain adults with EGFR-positive locally advanced or metastatic non-squamous non-small cell lung cancer (NSCLC). The nod covers the drug's use in patients who have progressed after treatment with EGFR-tyrosine kinase inhibitor (TKI) therapy and platinum-based chemotherapy, Kelun said in a press release.With the approval, sac-TMT becomes the first TROP2 ADC approved to treat lung cancer anywhere in the world, according to the company.In a pivotal study, the drug "demonstrated a statistically significant and clinically meaningful improvement" in objective response rate, progression-free survival and overall survival compared with docetaxel, Kelun said. The study tested the drugs in patients with locally advanced or metastatic EGFR-mutant NSCLC who failed after prior treatment with an EGFR-TKI and platinum-based chemo.The approval is sac-TMT's second in the country after the NMPA approved it to treat certain patients with  triple negative breast cancer last year.In 2022, Merck & Co. licensed ex-China rights to the drug.UPDATED: Friday, March 7 at 9:35 a.m. ETThe European Commission (EC) has signed off on Bristol Myers Squibb’s immunotherapy combination of Opdivo and Yervoy to treat first-line patients with advanced or unresectable hepatocellular carcinoma (HCC).The nod was based on Opdivo and Yervoy showing an overall survival edge in the CheckMate-9DW trial over an investigator's choice of oral treatments.The Opdivo-Yervoy combo also faces an FDA decision date of April 21 to treat unresectable HCC. In 2020, the FDA granted accelerated approval to Opdivo-Yervoy to treat second-line advanced HCC.Opdivo and Yervoy were originally approved to treat melanoma, in 2014 and 2011 respectively. In combination, they have been blessed by the FDA in four other cancer types: renal cell carcinoma (2018), colorectal cancer (2018), mesothelioma (2020) and lung cancer (2020).Approximately 90% of liver cancer diagnoses are of the HCC type, BMS said. Liver cancer is the world’s third leading cause of cancer deaths.The FDA has expanded its approval for ALK’s immunotherapy Odactra for house dust mite (HDM) allergies to children ages 5 through 11. The under-the-tongue tablet was originally approved for adults in 2017 and then for adolescents ages 12 to 17 in 2023.UPDATED: Thursday, March 6 at 9:45 a.m. ETARS Pharmaceuticals needle-free epinephrine option, neffy nasal spray, can now be used to treat type 1 allergic reactions including anaphylaxis in children.To win the pediatric nod from the FDA, ARS ran studies proving that pharmacokinetic and pharmacodynamic responses from neffy in both children and adults were consistent with that of standard epinephrine injection products. The label expansion comes after the drug’s August approval as the first major innovation in epinephrine delivery in more than 35 years. Needle-free delivery is especially significant in the pediatric population as many children and caregivers fear needle-based auto-injectors, standing to delay lifesaving treatment.Human factor studies also show that children as young as 10 can use the nasal spray effectively and that untrained individuals, such as babysitters or teachers, can also correctly administer the drug. In the U.S., nearly 4 out of every 10 epinephrine prescriptions are for children under the age of 18 and some one in 13 children have severe food allergies, with more than 40% having experienced severe reactions, according to ARS. UPDATED: Wednesday, March 5 at 10:10 a.m. ETRoche's supplemental biologics application for Gazyva to treat lupus nephritis has been accepted for review by the FDA, the company said in a Wednesday press release.The filing leverages results from the phase 3 REGENCY study, which showed that 46.4% of patients with lupus nephritis who received Gazyva plus standard care achieved a complete renal response after 76 weeks. For patients who received standard care alone, the number was 33.1%, according to study results published last month.First approved in 2013, Gazyva is already cleared to treat chronic lymphocytic leukemia and follicular lymphoma in certain situations.The FDA is expected to make a decision on the lupus nephritis filing by October, according to Roche.UPDATED: Monday, March 3 at 4:30 p.m. ETDespite a reconsideration after a prior rejection, Australian drug regulators ultimately passed on Eisai's BioArtic-partnered Alzheimer’s disease treatment Leqembi. The Therapeutic Goods Administration (TGA) of Australia first decided against approval for patients with early Alzheimer’s disease in October. Eisai then requested reconsideration of the decision in December, proposing the same narrow indication given to the drug by the Medicines and Healthcare products Regulatory Agency (MHRA) and European Medicines Agency (EMA). Those approvals stipulate that Leqembi can only be used in patients with one or no copies of the ApoE4 gene due to safety concerns linking two copies of the gene to increased risks of brain swelling and bleeding, a side effect known as Amyloid Related Imaging Abnormalities (ARIAs).However, the TGA did not agree with the safety profile of Leqembi in ApoE4 heterozygotes, or those with one copy of the ApoE4 gene. Instead, the regulator offered an alternative narrow indication covering only ApoE4 noncarriers. Eisai floated other indications instead, including one that would keep the ApoE4 noncarrier and heterozygote patient populations but require heterozygotes to receive treatment in specialist centers with expert physician supervision. Still, the TGA rejected those options.BioArtic, Eisai’s long-time research partner that originally developed the antibody that became Leqembi, said it’s “very disappointed” by TGA’s decision, CEO Gunilla Osswald said in a statement. Eisai said it remains committed to ensuring eligible Australians can access the treatment and is “exploring options” to achieve this including a potential review by Australia’s Administrative Review Tribunal. UPDATED: Friday, Feb. 28 at 10:30 a.m. ETThe CDC said it's investigating five hospitalizations related to heart and nervous system events following vaccination with Valneva's Ixchiq among people 65 years and older. Ixchiq became the first FDA-approved chikungunya vaccine in November 2023. The CDC currently recommends the live-attenuated shot to be used for adults traveling to a country or territory where there is a chikungunya outbreak. Based on information from the CDC, at least four of the five individuals had also received other vaccines, and most of them had significant underlying medical conditions, a Valneva spokesperson said in a statement to Fierce Pharma."Valneva has not identified any safety signal concerns through post-marketing safety monitoring, including periodic safety reports and routine signal detection activities, and Ixchiq’s safety profile remains consistent with clinical trial data, unchanged and positive," the spokesperson said.The CDC said findings from its investigation will be discussed with experts at an Advisory Committee on Immunization Practices (ACIP) meeting. This year's first ACIP meeting, which was supposed to take place this week, was postponed with no new time provided by the CDC.The U.K. has approved Moderna's respiratory syncytial virus (RSV) vaccine mRESVIA to protect patients ages 60 and over against lower respiratory tract disease caused by the virus.In a study conducted in about 37,000 older adults, people who received mRESVIA had a 79% reduction in their risk of getting lower respiratory tract disease caused by RSV, compared with those who received placebo, around four months after vaccination.The shot will be manufactured at the Moderna Innovation and Technology Centre in Oxfordshire, which will be fully operational later this year, CEO Stéphane Bancel said in a statement.As is the case in the U.S., Moderna's mRNA shot will compete with GSK's Arexvy and Pfizer's Abrysvo in the U.K. as well.UPDATED: Thursday, Feb. 27 at 8:32 a.m. ETAfter being turned away by the FDA nearly one year ago, Regeneron this week said that the U.S. agency has accepted for review its biologics license application for bispecific antibody odronextamab.The FDA is expected to act on the application by July 30, Regeneron said in a Wednesday press release.In March of 2024, the agency rejected an accelerated approval filing for the drug based on the timeline of Regeneron's ongoing confirmatory trials. That decision spurred some confusion at Regeneron—and beyond—about a new requirement from the agency that confirmatory trials be "well underway" by the time it awards accelerated approvals.Early this year, the FDA sought to clear up the issue with new guidance on its expectations around accelerated approvals and confirmatory trial timelines.Nevertheless, Regeneron's review for the drug to treat patients with relapsed/refractory (R/R) follicular lymphoma (FL) after two or more lines of systemic therapy now appears back on track. In its latest press release, Regeneron said the resubmission "follows the achievement of an FDA-mandated enrollment target for the Phase 3 confirmatory trial." As the company notes, the enrollment target was the "sole approvability issue identified by the FDA" in its last submission.In Europe, regulators last year approved the drug for patients with R/R FL and R/R diffuse large B-cell lymphoma after two or more lines of systemic therapy. The medicine carries the brand name Ordspono in the region.In a phase 2 study, 80% of patients with FL who were treated with odronextamab responded to the therapy, with 74% achieving a complete response.UPDATED: Tuesday, Feb. 25 at 9:30 a.m. ETMerck's Keytruda, already boasting some 40 FDA approvals, has picked up a priority review in a proposed new use.The company's filing for the drug as part of a perioperative regimen for patients with resectable locally advanced head and neck squamous cell carcinoma has been accepted for a speedy review, Merck said on Tuesday.The filing seeks approval for Keytruda as a neoadjuvant treatment prior to surgery, followed by its administration as an adjuvant treatment in combination with standard of care radiotherapy—with or without cisplatin—after surgery. Afterward, the company's filing proposes Keytruda being used as a single agent.Merck's application leverages results from the KEYNOTE-689 trial, which showed that the perioperative regimen significantly reduced the risk of disease recurrence, worsening or death in certain patients with resected HNSCC compared with traditional postsurgical radiotherapy alone.The FDA is expected to act on the application by June 23.In Japan, Sanofi's Sarclisa has picked up an approval to treat newly diagnosed patients with multiple myeloma.Japan's Ministry of Health, Labour and Welfare (MHLW) approved the drug as part of a combination with bortezomib, lenalidomide, and dexamethasone (VRd) in the patient group based on results from the phase 3 IMROZ trial. The study showed that Sarclisa's addition to VRd significantly improved progression-free survival compared with VRd alone in patients with newly diagnosed, transplant-ineligible multiple myeloma.Sarclisa launched in 2020 in Japan and is approved as a part of four different regimens in the country, Sanofi noted in a press release.UPDATED: Monday, Feb. 24 at 10:52 a.m. ETGilead's application for twice-yearly lenacapavir has been accepted by the European Medicines Agency for accelerated review as an HIV pre-exposure prophylaxis (PrEP) option. Simultaneously, the drug will be assessed under EU-Medicines for all, which can be used to facilitate expedited review processes in countries outside the EU, including in low- and lower-middle-income countries. The FDA has put lenacapavir's PrEP application under priority review last week with a target decision date set for June 19, 2025.Several companies have launched their biosimilar products referencing Johnson & Johnson's star inflammatory disease drug Stelara in the U.S., following Amgen's January launch of Wezlana as the first biosimilar referencing the star IL-12/23 inhibitor. Teva and Alvotech just rolled out Selarsdi covering all indications and presentations of the original Stelara. Teva can start to claim interchangeability after an exclusivity period for Wezlana ends on April 30. Sandoz announced the launch of its Samsung Bioepis-partnered Pyzchiva, which the Swiss company views as a key driver in its global growth strategy. Sandoz touts Pyzchiva's extended stability, including the ability to be re-refrigerate, as an advantage over the original Stelara.In addition, Biocon Biologics has also entered the U.S. Stelara biosimilar market with Yesintek. It marks the Biocon subsidiary's "first product launch in the United States since becoming a fully integrated global biosimilars organization," CEO Shreehas Tambe said in a release. The FDA has granted priority review to Bristol Myers Squibb's application for Opdivo and Yervoy in first-line unresectable or metastatic microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) colorectal cancer (mCRC). The goal date is June 23, 2025.The filing was based on data from the phase 3 CheckMate-8HW trial. The combo lowered the risk of disease progression or death by 38% versus Opdivo alone in MSI-H/dMMR mCRC, according to an update of the study presented in January.The FDA has updated the label of Indivior's Sublocade for severe opioid use disorder. The new label allows healthcare providers to start treatment with Sublocade after a single dose of transmucosal buprenorphine and a one-hour observation period. This rapid initiation "may lessen some of the practical obstacles to treatment induction," according to Indivior.In addition, the FDA has approved additional injection sites for Sublocade, an extended-release formulation of buprenorphine. The drug can now be administered in the abdomen, thigh, buttock or back of the upper arm.UPDATED: Friday, Feb. 21 at 9:30 a.m. ETGilead's seladelpar has secured a conditional marketing nod in Europe to treat adults with primary biliary cholangitis (PBC).The approval covers seladelpar's use in combination with ursodeoxycholic acid (UDCA) for those who have an inadequate response to UDCA alone, or as a monotherapy for people who can't tolerate UDCA.In the U.S., seladelpar picked up FDA approval last year and is branded as Livdelzi.A chronic autoimmune disease, PCB affects roughly 22 out of 100,000 people in Europe. The disease is more common in women and causes liver damage that can progress to liver failure if untreated. Symptoms include chronic itch and fatigue, and there is no cure for the disease.The approval is largely based on results from the phase 3 Response study, which showed that roughly three times as many patients on seladelpar achieved a composite biochemical response than those on placebo. The conditional approval will be contingent on positive results from future confirmatory studies.In Japan, authorities have approved CSL's subcutaneous Andembry for the prevention of acute attacks of hereditary angioedema (HAE).The drug offers patients the first pre-filled pen presentation for monthly subcutaneous administration for long-term prophylaxis of HAE, CSL said in a press release.The Japanese nod adds to the drug's other approvals in Europe, Australia and the U.K.UPDATED: Thursday, Feb. 20 at 10:00 a.m. ETBristol Myers Squibb's Breyanzi has won reimbursement backing from England's National Institute for Health and Care Excellence (NICE) in second-line large B-cell lymphoma, becoming the first CAR-T therapy to be recommended by the agency for this cancer type. The endorsement comes after NICE had originally rejected Breyanzi in October 2024 during its draft assessment. The drug cost watchdog changed its mind after BMS "offered an improved commercial arrangement" to the NHS based on its 297,000 pound sterling (about $375,000) list price per person, according to a press release.About 600 people in England could benefit from the therapy per year, according to NICE, which called the one-time CAR-T treatment "a significant advance in lymphoma care." In another reversal, NICE has also changed a previous rejection and signed off on UCB's Fintepla as an add-on treatment for seizures associated with Lennox-Gastaut syndrome (LGS) in people ages 2 years and above. The drug already has coverage under NHS for treating seizures from Dravet syndrome.LGS is a rare but severely debilitating form of epilepsy that begins in early childhood. By NICE's estimate, about 1,400 patients live with the disease in its jurisdiction.NICE changed its mind after UCB offered "an improved discount" to the drug's list price, the agency noted. Using a cost comparison approach, UCB convinced NICE's drug reviewers that Fintepla provides similar or greater health benefits compared to cannabidiol plus clobazam—which is already covered for LGS in the NHS—at a similar or lower cost.  The drug is covered only if the frequency of drop seizures is checked every six months, at which point the frequency is reduced by at least 30% compared with before starting treatment. UPDATED: Tuesday, Feb. 18 at 11:04 a.m. ETMerck’s Welireg snagged its first two approvals in Europe, with the nods covering certain patients with von Hippel-Lidau (VHL) disease and advanced clear renal cell carcinoma (RCC).The European Commission specifically approved the medicine as a treatment for those with VHL disease who have associated, localized RCC, central nervous system hemangioblastomas or pancreatic neuroendocrine tumors. The drug is approved in cases when localized procedures are unsuitable, making Welireg the first available treatment for VHL-associated tumors in Europe. The med also won a nod for adult patients with advanced clear cell RCC that has progressed following two or more lines of therapy, including a PD-1/L1 and at least two VEGF-targeted therapies.The European nods, which are conditional authorizations, follow similar approvals in the U.S. Merck will make the drug commercially available individual European countries after the complication of national reimbursement procedures, among other launch timing factors, the company said.Gilead’s twice-yearly pre-exposure prophylaxis (PrEP) candidate lenacapavir is on the FDA’s review table with a decision date of June 19.The drug, which is currently approved as Sunlenca for multi-drug resistant HIV, would be the first twice-yearly PrEP option on the market. The company’s FDA bid is the first step of its detailed global launch and access strategy.Gilead’s lenacapivir application is backed by two phase 3 trials, one of which showed an impressive 100% risk reduction. The company describes the med as a “foundation” for potential future HIV therapies, it said in a release.Sanofi and Regeneron’s immunology powerhouse Dupixent is aiming to secure a new use in chronic skin disease bullous pemphigoid (BP) with an FDA decision expected by June 20.If approved, the med would be the only targeted BP treatment available in the U.S. The disease is hallmarked by intense itch and blisters and impacts a population of around 27,000 adults, typically elderly adults, whose condition is not controlled by systemic corticosteroids.  The companies’ FDA bid has been granted priority review and is based on a study of 106 adults with moderate-to-severe BP. In the trial, five times more patients who received Dupixent achieved sustained disease remission compared to those on placebo, according to Sanofi. UPDATED: Friday, Feb. 14 at 9:20 a.m. ETCSL's hereditary angioedema (HAE) therapy Andembry has secured approval from the European Commission.The drug is the first once-monthly treatment targeting factor XIIa to prevent HAE attacks in patients 12 and older. In a phase 3 trial, the drug significantly reduced investigator-confirmed HAE attacks per month versus placebo, according to results published in The Lancet in April 2023.Last month, regulators in Australia and the U.K. signed off on the medicine."Andembry, CSL's first approved recombinant monoclonal antibody discovered and developed entirely by CSL, underscores our more than 40-year legacy in HAE research and treatment optimization and our decades-long journey to bring this innovation to patients," Bill Mezzanotte, M.D., CSL's head of R&D, said in a press release.Now, CSL plans to engage in access and reimbursement negotiations with national authorities across Europe as the company progresses with the rollout.Also in Europe, officials signed off on CSL and Arcturus Therapeutics' self-amplifying mRNA COVID-19 vaccine, Kostaive, for use in individuals ages 18 and older.The approval is based on results from an integrated phase 1/2/3 study and late-stage booster trials, the partners said in a press release. Late last year, the European Medicines Agency recommended the vaccine for approval.Besides Europe, the vaccine is approved in Japan.Galderma's efforts to expand the market for Nemluvio are bearing more fruit.In Europe, officials approved the subcutaneous drug for the treatment of moderate-to-severe atopic dermatitis in patients ages 12 and older. In addition, the drug scored an endorsement to treat prurigo nodularis in adults.In the late-stage Arcadia and Olympia clinical trial programs, the drug "significantly improved itch, skin lesions and sleep disturbance, in patients with moderate-to-severe atopic dermatitis and adults with prurigo nodularis, respectively," Galderma said in a Friday press release.The drug is also approved in the U.S. and is under review in Canada, Brazil, South Korea and other countries.China has approved its 22nd PD-1/L1 product. The approval went to SinoCellTech's finotonlimab for its use alongside chemo in first-line head and neck cancer. In a China phase 3 trial, the combo reduced the risk of death by 27% versus chemo alone, extending the median overall survival by 3.6 months to 14.1 months, according to results published in Nature Medicine.The go-ahead marks the first for a PD-1/L1 inhibitor that covers all head and neck cancer patients in China. In the country, Merck & Co.'s Keytruda is allowed as a monotherapy only in PD-L1-positive disease, SinoCellTech noted in a securities filing (Chinese). UPDATED: Wednesday, Feb. 12 at 10:20 a.m. ETAcoramidis, the transthyretin amyloid cardiomyopathy (ATTR-CM) drug developed by BridgeBio and licensed by Bayer in Europe, has been approved by the European Commission. Bayer plans to make the transthyretin stabilizer available in Europe under the brand name Beyonttra in the first half of this year.The approval is based on results from the phase 3 ATTRibute-CM study trial showing that Beyonttra significantly reduced the composite endpoint of all-cause mortality and cardiovascular-related hospitalizations compared with placebo. During the open-label extension phase of the study, Beyonttra demonstrated a relative risk reduction in deaths of 34% after 42 months.Beyonttra's launch is one of Bayer's “must-win battles” as the German company navigates the loss of exclusivity of its top-selling drug, blood thinner Xarelto, Stefan Oelrich, head of Bayer’s pharma division, said at the J.P. Morgan Healthcare Conference in January.Travere Therapeutics said it has aligned with the FDA on its plan to submit Filspari for traditional approval in focal segmental glomerulosclerosis (FSGS), a rare kidney disease. The move comes after a Filspari phase 3 trial in that indication failed on its primary endpoint of eGFR slope, a measurement of kidney disease progression. It also comes as findings from a collaborative global project called ARASOL linked a decrease in proteinuria over 24 months to a reduction in the risk of kidney failure in FSGS. Filspari has shown a benefit in lowering proteinuria. Travere plans to file this application around the end of March using existing data from the phase 3 DUPLEX and phase 2 DUET studies. The company will request a priority review, which Leerink Partners analysts believe is likely to be granted as there are no approved therapies for FSGS. Given that the understanding around proteinuria as a potential full approval endpoint is new, Leerink analysts said it would not be surprising if the FDA wanted to discuss the results during an advisory committee meeting.An approval in FSGS would be "transformational" for Filspari and Travere, Leerink said in a Tuesday note, because it could give the drug $1.1 billion in peak sales across the U.S. and EU based on a "relatively conservative peak penetration" of less than 20%. For Filspari sales, the FSGS indication could eventually surpass IgA nephropathy, for which Filspari is currently approved and is starting to face more competition, according to Leerink Partners.UPDATED: Monday, Feb. 10 at 9:45 a.m. ETBristol Myers Squibb’s cancer combo Opdivo plus Yervoy has scored an approval recommendation in the E.U., thanks to an endorsement from the EMA’s Committee for Medicinal Products for Human Use (CHMP) as a first-line treatment in adults with unresectable or advanced hepatocellular carcinoma.With the thumbs up from CHMP, the Opvido-Yervoy combo now moves forward to the European Commission (EC) for a final approval decision.The CHMP based its green light on results from the combo’s phase 3 CheckMate -9DW trial, in which patients on Opdivo and Yervoy charted a median overall survival of 23.7 months, compared to 20.6 months in patients who received an alternative regimen of Lenvima (lenvatinib) or sorafenib.BMS’ cancer combo is up for a similar approval in the U.S., with the FDA scheduled to make its decision on a potential first-line unresectable HCC nod by April 21.The drugmaker also won a CHMP endorsement for its CAR-T therapy Breyanzi to treat adults with relapsed or refractory follicular lymphoma (FL) who’ve previously tried two or more systemic therapies.BMS used data from its phase 2 TRANSCEND FL study to support the recommendation. In the trial, Breyanzi charted an overall response rate of 97.1% and a complete response rate of 94.2%, which was sufficient to meet the study’s primary and secondary endpoints, BMS said in a release.Breyanzi already carries multiple oncology approvals in Europe, including in relapsed or refractory diffuse large B-cell lymphoma and high grade B-cell lymphoma.Late last month, the FDA gave a thumbs up to German drugmaker medac’s alkylating agent Grafapex, also known as treosulfan, alongside the antimetabolite medicine fludarabine, as a preparative regimen for allogeneic hematopoietic stem cell transplantation (alloHSCT) in adults and kids ages one and older with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS).Alkylating agents cause breakage of DNA strand to help thwart the ability of cancer cells to multiply.Medac’s approval was backed up by a study looking primarily at overall survival in 570 adults ages 18 to 70 years old with AML or MDS who were randomized to receive either Grafapex or busulfan with fludarabine as a preparative regimen for allogeneic transplant. UPDATED: Wednesday, Feb. 5 at 9:05 a.m. ETNovartis' Kisqali has secured a label expansion from the U.K.'s Medicines and Healthcare products Regulatory Agency (MHRA).The new approval covers Kisqali's use in combination with an aromatase inhibitor (AI) in patients with HR+/HER2- early breast cancer at high risk of recurrence. Previously, the drug was approved by the MHRA to treat advanced breast cancer, according to a Feb. 4 press release from Novartis.The latest approval is based on results from the phase 3 NATALEE trial, which showed that the addition of Kisqali to treatment with an AI cut the risk of invasive disease, recurrence, or death compared to AI treatment alone in patients with HR+/HER2- early breast cancer.Last fall, the drug picked up an FDA nod in patients with HR+/HER2- early breast cancer based on the NATALEE study results.Vaccine specialist Valneva has picked up an approval from the MHRA, as well.The agency approved the company's chikungunya vaccine, Ixchiq, for use in people 18 years of age and older. Late-stage trial data show the vaccine "induces a rapid and strong immune response," according to a press release from the company.Valneva manufactures the shot at its facility in Livingston, Scotland.Previously, the vaccine secured approvals in the United States, Canada and Europe. UPDATED: Friday, Jan. 31 at 9:35 a.m. ETVertex's groundbreaking launch of Casgevy keeps racking up more milestones around the globe.Friday, the company said it has reached a reimbursement agreement with NHS England that'll allow eligible patients with sickle cell disease access to the CRISPR/Cas9 gene-edited therapy. Along with the NHS England agreement, the National Institute for Health and Care Excellence (NICE) has signed off on the drug's use, Vertex said in a press release.The reimbursement deal follows a similar agreement, unveiled last summer, for the drug in patients with transfusion-dependent beta thalassemia.“We are pleased to have reached this new agreement that ensures both eligible SCD and TDT patients can now be treated with Casgevy, recognizing the value a one-time treatment can provide to patients, their families and the healthcare system," Vertex International senior vice president Ludovic Fenaux said in a statement.In its approval bid for Fabhalta in C3 glomerulopathy, Novartis will no longer face an FDA advisory committee meeting, CEO Vas Narasimhan said on Friday.The advisory committee meeting had been scheduled for next month but will no longer take place.Speaking with members of the media on Friday, Narasimhan said the "FDA no longer deemed it necessary to hold an advisory committee meeting.""We think it's based on, you know, the overall data package we've been able to generate, and the additional follow on data that we've provided the agency," the CEO continued. So we look forward to now bringing forward that medicine as a third indication approval for Fabhalta."Amid Europe's ongoing regulatory review of Eisai and Biogen's Alzheimer's disease medicine Leqembi, the European Commission (EC) has flagged new safety information for review.In November, Europe's Committee for Medicinal Products for Human Use (CHMP) recommended market approval of the drug. Since then, EC has asked the committee to "consider information on the safety of lecanemab that became available after the adoption of the CHMP opinion," the partners said in a Friday press release. The companies didn't reveal the nature of the new safety information flagged by the EC. CHMP will dig into the new info during a meeting next month, according to the release."We believe that the EC’s requests can be addressed with existing information and will be evaluated by the CHMP because of the clear and sufficient information available," the partners said in the release. "We will continue to work closely with the authorities toward approval in the EU."UPDATED: Monday, Jan. 27 at 10:43 a.m. ETMerck’s Welireg is up for a potential FDA label expansion by May 26. The agency granted a priority review to the company's bid to expand the drug's label into advanced, unresectable, or metastatic pheochromocytoma and paraganglioma (PPGL), which would add to currently approved indications in advanced renal cell carcinoma and von Hippel-Lindau disease.Welireg generated $139 million in sales during 2024’s third quarter and is the only approved HIF-2α inhibitor in the U.S.Merck’s application in PPGL is based on objective response rate and duration of response rate data from the phase 2 LITESPARK-015 trial, which enrolled 322 patients and will be presented at an upcoming medical meeting, according to the company. Up to 2,000 new cases of the tumors are diagnosed yearly in the U.S.Merck is evaluating Welireg across other rare oncologic diseases both on its own and in combination with other therapies. The FDA is evaluating Alvotech and Teva’s proposed biosimilar to Johnson & Johnson’s Simponi and Simponi Aria.Alvotech, which is responsible for development and manufacturing under its longstanding collaboration with Teva, announced positive top line results from its confirmatory trial of the Simponi copycat back in April. The partners expect the FDA to complete its review process in the fourth quarter of 2025. Simponi was first approved in 2009 and treats a variety of inflammatory conditions including rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis, among others. Simponi is an injected drug, while Simponi Aria is the infused version. The franchise picked up $2.19 billion for J&J in 2023 sales.Alvotech and Teva's product is the first biosimilar to the blockbuster arthritis med to be accepted for review.UPDATED: Thursday, Jan. 23 at 10:00 a.m. ETBiogen said its applications for a high-dose version of the spinal muscular atrophy med Spinraza have been accepted for review by the FDA and the European Medicines Agency. The new regimen comprises a more rapid loading regimen of two 50 mg doses given two weeks apart and a maintenance regimen given at 28 mg every four months. Currently, the drug's FDA-approved loading regimen features three doses given 14 days apart, plus a fourth dose 30 days after the third. The drug is currently approved in 12 mg doses.The high-dose applications are based on results from the phase 2/3 Devote trial, which favored the high-dose version versus an external sham control and the currently available dose on the measure of patients' reduction in plasma neurofilament light chain (NfL), a marker for neurodegeneration.The higher dose regimen also reduced the risk of death or permanent ventilation by 68% relative to sham and 30% compared with the 12 mg regimen.The high-dose Spinraza is Biogen's answer to competitors such as Novartis' gene therapy Zolgensma.Amneal has won FDA approvals for generics referencing AbbVie's Alzheimer's combo drug Namzaric and Novartis' cancer therapy Afinitor Disperz. Amneal has launched the Namzaric generic with 180-day market exclusivity.Separately, Amneal said it has won tentative approval from the FDA for a generic to Bausch Health's star irritable bowel syndrome med Xifaxan. Bausch Health has previously reached settlement agreements with Teva, Sun Pharma and Sandoz, pushing their generic entry dates into 2028 or upon an earlier launch of a rival generic product. Xifaxan is one of 15 drugs up for the second cycle of Medicare price negotiations under the Inflation Reduction Act. UPDATED: Tuesday, Jan. 21 at 8:57 a.m. ETThe European Commission has approved Johnson & Johnson's combination of Lazcluze and Rybrevant for the first-line treatment of certain adults with advanced non-small cell lung cancer (NSCLC), the company said in a press release.Specifically, the combo is approved in Europe for patients with epidermal growth factor receptor (EGFR) exon 19 deletions (ex19del) or exon 21 L858R (L858R) substitution mutations.In approving the use, EU regulators reviewed results from the phase 3 MARIPOSA study. The trial showed that the combination reduced the risk of disease progression or death by 30% compared with AstraZeneca's Tagrisso in patients with newly diagnosed, EGFR-mutant non-small cell lung cancer. The results yielded a U.S. approval for the J&J combination last summer. Earlier this month, J&J touted an overall survival win from the study. At the time, a company executive heralded the regimen as "a new standard of care for patients with EGFR non-small cell lung cancer."Also in Europe, officials have endorsed GSK's Jemperli to treat all adult patients with primary advanced or recurrent endometrial cancer, including those with mismatch repair proficient (MMRp)/microsatellite stable (MSS) tumors. MMRp and MSS cases represent approximately 75% of patients diagnosed with endometrial cancer, GSK said in a press release.The approval covers Jemperli's use in combination with chemotherapy.Late last year, Europe's Committee for Medicinal Products for Human Use (CHMP) recommended the label expansion.In England, the National Institute for Health and Care Excellence (NICE) recommended AstraZeneca's Tagrisso for treating people with EGFR mutation-positive non-small-cell lung cancer (NSCLC) after surgery.The recommendation means that hundreds of patients will benefit from routine access to the drug, which is taken daily alongside chemotherapy, according to a notice from the Roy Castle Lung Cancer Foundation.Previously, EGFR mutation-positive NSCLC patients relied on chemotherapy to prevent cancer recurrence after surgery, according to the foundation.“I am pleased we have been able to recommend that this targeted treatment for a specific gene mutation of lung cancer will be routinely available on the NHS," NICE's director of medicines evaluation, Helen Knight, said in a statement.UPDATED: Thursday, Jan. 16 at 10:25 a.m. ETEli Lilly's Omvoh has picked up its second major FDA nod. After the IL-23 inhibitor's approval in 2023 to treat ulcerative colitis, the agency has now signed off on Omvoh to treat Crohn's disease. Specifically, the FDA approved Omvoh to treat moderately to severely active Crohn's disease in adults.In a phase 3 study, 53% of patients treated with Omvoh achieved clinical remission after a year of treatment. That number compared with 36% for those on placebo.In addition, 46% of patients treated with Omvoh had visible healing of the intestinal lining after a year. In the placebo group, the number was 23%.The trial enrolled patients with moderately to severely active Crohn's disease who had experienced an inadequate response, loss of response or who could not tolerate corticosteroids, immunomodulators and/or biologics.With the FDA nod, Lilly's drug will go up against some heavy hitters in the Crohn's space, including Johnson & Johnson's Stelara and AbbVie's duo of Skyrizi and Rinvoq.UPDATED: Wednesday, Jan. 15 at 8:12 a.m. ETSanofi's Sarclisa has gained approval from China's National Medical Products Administration (NMPA) to treat adults with multiple myeloma who've received at least one prior line of therapy, including lenalidomide and a proteasome inhibitor.The approval covers Sarclisa's use in combination with pomalidomide and dexamethasone (Pd).Regulators in China endorsed the drug based on results from the phase 3 ICARIA-MM study, as well as bridging data from a China-based study, Sanofi said in a press release. In ICARIA-MM, the addition of Sarclisa to Pd resulted in a 40% reduction in patients' risk of disease progression or death. "We look forward to continuing to build strong partnerships with the medical community, local companies, and authorities in China as we work to bring more innovative treatments to patients," Sanofi's head of oncology, Olivier Nataf, said in a statement.As Biogen and Eisai work to grow Leqembi in Alzheimer's disease, the FDA has accepted a biologics license application for the drug's subcutaneous maintenance dosing option. With a potential approval, Leqembi would become the first anti-amyloid therapy to offer at-home maintenance dosing.The FDA is set to make a decision on the filing by August 31, according to a Biogen press release.UPDATED: Thursday, Jan. 9 at 11:15 a.m. ETEngland’s National Institute for Health and Care Excellence (NICE) recommended AstraZeneca’s Lynparza for use in the region’s National Health Service, clearing the way for around 1,200 eligible patients to reap the benefits of the treatment.The recommendation covers Lynparza’s use in patients with HER2-negative, locally advanced or metastatic breast cancer who have BRCA1 or BRCA2 mutations and have had chemotherapy. NICE based its decision in part on results from the company’s OlympiAD phase 3 study, which proved that the drug could cut the risk of disease worsening or death by 42%.NICE had originally begun its assessment of the treatment in that indication in 2018, but ended it citing a lack of evidence submitted by the company. This time around, NICE assessed the med using a faster cost comparison process that compared Lynparza to Pfizer’s Talzenna in benefits and cost. Stallergenes Greer’s peanut allergy treatment Palforzia scored a label expansion in Europe, extending the drug’s use to toddlers aged 1 through 3 years old.Palforzia is now cleared for use in those aged 1 to 17 years old and is the only approved oral immunotherapy in the U.S. and Europe for toddlers with a confirmed peanut allergy diagnosis. The drug is meant to gradually increase the body’s ability to tolerate small amounts of peanuts through carefully controlled initial dose escalation and up-dosing.The European Commission based its nod on the company’s POSEIDON phase 3 study, which was a double-blind, placebo-controlled food challenge after six months of treatment. Agios Pharmaceuticals’ Pyrukynd is up for an FDA decision in non-transfusion-dependent and transfusion-dependent alpha- or beta-thalassemia on Sept. 7.The company filed its bid for approval last month after finding success in two phase 3 trials assessing the drug in the non-transfusion-dependent and transfusion-dependent populations. Thalassemia is a rare, inherited blood disorder with limited treatment options. The disease is hallmarked by the abnormal production of hemoglobin, which causes chronic anemia and can lead to other complications.Pyruknd won its first approval in 2022 for pyruvate kinase (PK) deficiency, marking the first drug approved to treat the disease. Merck’s Gardasil HPV vaccine won approval from the National Medical Products Administration of China for males aged 9 to 26 years old, making the first option of its kind available for the country's male population.The vaccine was previously approved for use in females who are 9 to 45 years of age and has helped protect over 50 million women in China from certain HPV-related cancers and diseases since its first approval, Merck’s president of Human Health International, Joseph Romanelli, said in a release.Gardasil has recently seen slumping sales in China, where it's being marketed by Merck’s regional commercial partner Zhifei Biological Products. Rob David previously called the expansion to the male population a “significant opportunity.” UPDATED: Tuesday, Jan. 7 at 3:57 p.m. ETThe FDA tacked on additional warning information to the prescribing information for Agios’ pyruvate kinase (PK) deficiency drug Pyrukynd, flagging instances of liver deficiency in certain situations.The label update follows liver injury observations in patients who received Pyrukynd at a dose higher than is recommended for PK deficiency, according to an SEC filing from the company.The drug was approved by the FDA in 2022 as the first medicine to treat hemolytic anemia in adults with PK deficiency. Besides this use, the company is exploring expansions into beta thalassemia and sickle cell disease.The updated "Warnings and Precautions" section urges prescribers to run liver tests on patients before initiating treatment and monthly for the first six months of treatment. Patients should stop treatment if hepatic injury is suspected.Bayer is vying for a third indication for its Nubeqa (darolutamide) in China, this time for its use in combination with androgen deprivation therapy (ADT) in patients with metastatic hormone-sensitive prostate cancer.The company filed an application for the label expansion with China’s National Medical Products Administration, leveraging data from its phase 3 ARANOTE trial. In the study, Nubeqa and ADT significantly reduced the risk of radiological progression or death by 46% compared with placebo plus ADT.The nod would add to the drug’s two existing approvals in China, which cover other prostate cancer patient populations. It is estimated that the prevalence of prostate cancer in China will exceed 161,000 cases annually by 2026, according to Bayer. Dizal’s non-small cell lung cancer (NSCLC) candidate sunvozertinib will get a speedy FDA review after the agency granted priority review to the company’s new drug application.The company is specifically going after an approval to treat locally advanced or metastatic non-small cell lung cancer (NSCLC) in patients with epidermal growth factor receptor (EGFR) exon 20 insertion mutations whose disease has progressed on or after platinum-based chemotherapy. Sunvozertinib won its world-first approval in China in 2023. UPDATED: Monday, Jan. 6 at 10:25 a.m. ETAmgen's DLL3-targeted bispecific antibody Imdylltra, known as Imdelltra in the U.S., has won a conditional marketing authorization from the U.K.'s Medicines and Healthcare products Regulatory Agency as a third-line therapy for small cell lung cancer.The conditional nod is based on results from the phase 2 DeLLphi-301 trial, which showed that the T-cell engager triggered a tumor response rate of 41%, with the median response lasting 9.7 months. It follows an FDA approval in May 2024.China has approved Astellas' first-in-class Claudin 18.2 drug Vyloy, following similar moves by drug regulators in Japan and the U.S.The drug's Chinese indication is in first-line, CLDN18.2-positive, HER2-negative advanced gastric or gastroesophageal junction adenocarcinoma. The CLDN18.2 biomarker is expressed by about 35% of Chinese stomach cancer patients, according to Astellas.The approval was backed by two global phase 3 trials, dubbed Glow and Spotlight, which evaluated Vyloy in combination with the chemotherapy regimens CAPOX and mFOLFOX6, respectively. Both trials linked the drug's chemo combo to longer life expectancy and progression-free survival time compared with chemo alone.UPDATED: Friday, Jan. 3 at 2:45 p.m. ETGSK’s IL-5 inhibitor Nucala scored a nod in China to treat people with inadequately controlled chronic rhinosinusitis with nasal polyps (CRSwNP), a condition that impacts nearly 30 million people in China.The drug was approved by China’s National Medical Products Administration for use as an add-on therapy along with intranasal corticosteroids for patients with CRSwNP who don’t achieve adequate disease control with systemic corticosteroids or surgery. The indication is Nucala’s third in China and comes after prior approvals in eosinophilic asthma and eosinophilic granulomatosis with polyangiitis.An FDA advisory committee panel is scheduled to discuss the merits of Novartis’ oral factor B inhibitor Fabhalta in the rare kidney disease C3 glomerulopathy (C3G).The Cardiovascular and Renal Drugs Advisory Committee will meet on February 24, according to an FDA document (PDF). The drug was approved by the agency in 2023 as a treatment for paroxysmal nocturnal hemoglobinuria, winning the title of the first oral monotherapy approved for the rare blood disorder. Fabhalta received a second nod for immunoglobulin A nephropathy (IgAN) in August.In studies, Fabhalta proved that it could reduce proteinuria for C3G patients, a marker for delaying progression to kidney failure. So far, there are no approved treatments for the ultra-rare disease, which causes about 50% of patients to progress to kidney failure within ten years of diagnosis. UPDATED: Thursday, Jan. 2 at 1:45 p.m. ETShortly before the new year, Merck & Co. scored an approval for its potential blockbuster Winrevair in the U.K. The pulmonary arterial hypertension (PAH) drug, which also goes by the name sotatercept, was originally picked up via Merck’s $11.5 billion acquisition of Acceleron back in 2021.The U.K.’s Medicines and Healthcare products Regulatory Agency (MHRA) approved Winrevair in combination with other PAH therapies to improve exercise capacity in adult patients who live with moderate or marked limitations of physical activity.Patients with PAH suffer from high blood pressure in the blood vessels that supply the lungs, which can ultimately damage the right side of the heart. Winrevair, for its part, targets the causes of PAH responsible for the narrowing of the arteries in the lungs, in turn making it easier for the heart to pump blood to the pair of organs, according to the U.K. government’s release.The MHRA based its approval on a study of 323 PAH patients that saw Winrevair best placebo at improving exercise ability. The main measure of effectiveness in the trial was the difference in distance patients could walk in six minutes before and after treatment.At the trial’s 24-week treatment mark, patients on Winrevair plus other PAH medicines improved their walking distance by around 34 meters, versus one meter in patients who received placebo.Merck’s U.K. nod for Winrevair follows green lights from the U.S. FDA last March and the European Commission in August.At the time of the drug’s U.S. approval last year, J.P. Morgan’s Chris Schott estimated Winrevair could eventually reel in peak sales between $3 billion and $4 billion. 

FINTEPLA is approved by the U.S. Food and Drug Administration (FDA) for the treatment of seizures associated with Dravet syndrome (DS) and Lennox-Gastaut syndrome (LGS) in patients two years of age and older1 Results showed the most common treatment-emergent adverse events were pyrexia, nasopharyngitis and decreased appetite, with no valvular heart disease or pulmonary arterial hypertension observed in this study2 FINTEPLA was associated with a statistically significant and clinically meaningful sustained reduction in monthly convulsive seizure frequency (MCSF)2,3 ATLANTA, March 12, 2025 /PRNewswire/ -- UCB, a global biopharmaceutical company, today announced that Epilepsia published findings from the final analysis of the long-term open-label extension (OLE) study evaluating the safety and effectiveness of FINTEPLA® (fenfluramine) in patients with Dravet syndrome (DS). Results showed that FINTEPLA was generally well tolerated. The most common treatment-emergent adverse events (TEAEs) were pyrexia, nasopharyngitis and decreased appetite.2 The efficacy analysis showed a statistically significant and clinically meaningful sustained reduction in monthly convulsive seizure frequency (MCSF) with FINTEPLA in both children and adults with DS.2 FINTEPLA® (fenfluramine) is approved by the U.S. Food and Drug Administration (FDA) for the treatment of seizures associated with Dravet syndrome and Lennox-Gastaut syndrome in patients two years of age and older. (PRNewsfoto/UCB) "Anti-seizure medications that provide long-term tolerability and effectiveness are needed for patients with DS, who often have many other medical conditions that are adversely impacted by seizure frequency and severity," said Ingrid E. Scheffer, MBBS, Ph.D., co-author of the publication and laureate professor, chair of pediatric neurology at the University of Melbourne. "This analysis, showing that FINTEPLA was generally well tolerated over the long-term and increased seizure-free days, builds on previous findings from randomized, controlled trials in adults and children with DS and provides additional evidence of the sustained tolerability and efficacy of this treatment." The OLE study enrolled patients with DS who had participated in one of three randomized, placebo-controlled Phase 3 trials of FINTEPLA or who were 19 to 35 years old and had not received FINTEPLA prior to study entry. The primary objective of the OLE study was to assess the long-term safety and tolerability of FINTEPLA. Efficacy endpoints evaluated the median percentage change in MCSF from Day 1 to end of study (EOS) and Day 31 to EOS compared with baseline; the proportion of patients to achieve seizure reduction thresholds; the longest convulsive seizure-free interval; and the percentage of convulsive seizure-free days in the modified intent-to-treat (mITT) population. Clinical Global Impression-Improvement (CGI-I) ratings by caregiver and investigator and changes in baseline in the Quality of Life Childhood Epilepsy (QOLCE) score were also evaluated. Results showed that FINTEPLA was generally well tolerated with only 11 patients (2.9%) discontinuing therapy due to an adverse event. TEAEs occurring in ≥10% of patients were pyrexia, nasopharyngitis, decreased appetite, seizure, decreased blood glucose, diarrhea, abnormal echocardiogram (only physiologic regurgitation), upper respiratory tract infection, influenza, vomiting, and ear infection. No valvular heart disease or pulmonary arterial hypertension was observed in this study. Efficacy outcomes showed a sustained reduction in MCSF with FINTEPLA in the mITT population of 324 patients, with a median change from Day 1 to EOS compared with baseline of -66.8% (p<0.001) and -67.8% (p<0.001) from Day 31 to EOS compared with baseline. FINTEPLA was effective in both patients less than six years old and those six years or older. The analysis showed that 64.2% of patients experienced a 50% or more reduction in MCSF; two patients were seizure-free throughout the OLE. From Month 1 to EOS, there was a significant 20.3% median increase in convulsive seizure-free days (p<0.0001). Caregivers rated 61.3% of patients as much/very much improved at the last visit on the CGI-I, as did 62.6% of investigators. Significant improvements from baseline were observed in several subscales of the QOLCE, including energy/fatigue, language, general health, QOL and overall QOL. DS is a rare, severe, drug-resistant developmental and epileptic encephalopathy (DEE) that is characterized by seizure onset before the first year of life and developmental slowing or regression.4,5 DS is often challenging to diagnose.6 Patients often experience multiple seizure types5 and effects beyond seizures, including cognitive impairment, speech impairment, sleep and gait issues, and behavioral issues, including impulsivity and hyperactivity, that can adversely impact quality of life.5-7 "The ability to meaningfully address the complexities of Dravet, inclusive of the severe and often debilitating seizures, is critical for patients living with this rare syndrome and those who care for them," said Brad Chapman, head of U.S. epilepsy and rare syndromes at UCB. "The publication of these new long-term findings, in which patients were exposed to FINTEPLA for up to 3.5 years and experienced durable and clinically meaningful reductions in seizure frequency, emphasizes the benefit of this treatment and our commitment to helping improve outcomes for patients with DS and other rare epilepsies." About FINTEPLA Important Safety Information about FINTEPLA® (fenfluramine) in the US INDICATIONS AND USAGE FINTEPLA is indicated for the treatment of seizures associated with Dravet syndrome (DS) and Lennox-Gastaut syndrome (LGS) in patients 2 years of age and older. IMPORTANT SAFETY INFORMATION BOXED WARNING: VALVULAR HEART DISEASE and PULMONARY ARTERIAL HYPERTENSION There is an association between serotonergic drugs with 5-HT2B receptor agonist activity, including fenfluramine (the active ingredient in FINTEPLA), and valvular heart disease and pulmonary arterial hypertension. Echocardiogram assessments are required before, during, and after treatment with FINTEPLA. FINTEPLA is available only through a restricted program called the FINTEPLA REMS. CONTRAINDICATIONS FINTEPLA is contraindicated in patients with hypersensitivity to fenfluramine or any of the excipients in FINTEPLA and with concomitant use, or within 14 days of the administration, of monoamine oxidase inhibitors because of an increased risk of serotonin syndrome. WARNINGS AND PRECAUTIONS Valvular Heart Disease and Pulmonary Arterial Hypertension (see Boxed Warning): Because of the association between serotonergic drugs with 5-HT2B receptor agonist activity, including fenfluramine (the active ingredient in FINTEPLA), and valvular heart disease (VHD) and pulmonary arterial hypertension (PAH), cardiac monitoring via echocardiogram is required prior to starting treatment, during treatment, and after treatment with FINTEPLA concludes. Cardiac monitoring via echocardiogram can aid in early detection of these conditions. In clinical trials for DS and LGS of up to 3 years in duration, no patient receiving FINTEPLA developed VHD or PAH. Monitoring: Prior to starting treatment, patients must undergo an echocardiogram to evaluate for VHD and PAH. Echocardiograms should be repeated every 6 months, and once at 3-6 months post treatment with FINTEPLA. The prescriber must consider the benefits versus the risks of initiating or continuing treatment with FINTEPLA if any of the following signs are observed via echocardiogram: valvular abnormality or new abnormality; VHD indicated by mild or greater aortic regurgitation or moderate or greater mitral regurgitation, with additional characteristics of VHD (eg, valve thickening or restrictive valve motion); PAH indicated by elevated right heart/pulmonary artery pressure (PASP >35 mmHg). FINTEPLA REMS Program (see Boxed Warning): FINTEPLA is available only through a restricted distribution program called the FINTEPLA Risk Evaluation and Mitigation Strategy (REMS) Program. Prescribers must be certified by enrolling in the FINTEPLA REMS. Prescribers must counsel patients receiving FINTEPLA about the risk of VHD and PAH, how to recognize signs and symptoms of VHD and PAH, the need for baseline (pretreatment) and periodic cardiac monitoring via echocardiogram during FINTEPLA treatment, and cardiac monitoring after FINTEPLA treatment. Patients must enroll in the FINTEPLA REMS and comply with ongoing monitoring requirements. The pharmacy must be certified by enrolling in the FINTEPLA REMS and must only dispense to patients who are authorized to receive FINTEPLA. Wholesalers and distributors must only distribute to certified pharmacies. Further information is available at or by telephone at 1-877-964-3649. Decreased Appetite and Decreased Weight: FINTEPLA can cause decreases in appetite and weight. Decreases in weight appear to be dose related. Approximately half of the patients with LGS and most patients with DS resumed the expected measured increases in weight during the open-label extension studies. Weight should be monitored regularly during treatment with FINTEPLA, and dose modifications should be considered if a decrease in weight is observed. Somnolence, Sedation, and Lethargy: FINTEPLA can cause somnolence, sedation, and lethargy. Other central nervous system (CNS) depressants, including alcohol, could potentiate these effects of FINTEPLA. Prescribers should monitor patients for somnolence and sedation and should advise patients not to drive or operate machinery until they have gained sufficient experience on FINTEPLA to gauge whether it adversely affects their ability to drive or operate machinery. Suicidal Behavior and Ideation: Antiepileptic drugs (AEDs), including FINTEPLA, increase the risk of suicidal thoughts or behaviors in patients taking these drugs for any indication. Patients treated with an AED for any indication should be monitored for the emergence or worsening of depression, suicidal thoughts or behaviors, or any unusual changes in mood or behavior. Anyone considering prescribing FINTEPLA or any other AED must balance the risk of suicidal thoughts or behaviors with the risks of untreated illness. Epilepsy and many other illnesses for which AEDs are prescribed are themselves associated with morbidity and mortality and an increased risk of suicidal thoughts and behaviors. Should suicidal thoughts and behaviors emerge during treatment, consider whether the emergence of these symptoms in any given patient may be related to the illness being treated. Withdrawal of Antiepileptic Drugs: As with most AEDs, FINTEPLA should generally be withdrawn gradually because of the risk of increased seizure frequency and status epilepticus. If withdrawal is needed because of a serious adverse reaction, rapid discontinuation can be considered. Serotonin Syndrome: Serotonin syndrome, a potentially life-threatening condition, may occur with FINTEPLA, particularly during concomitant administration of FINTEPLA with other serotonergic drugs, including, but not limited to, selective serotonin-norepinephrine reuptake inhibitors (SNRIs), selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), bupropion, triptans, dietary supplements (eg, St. John's Wort, tryptophan), drugs that impair metabolism of serotonin (including monoamine oxidase inhibitors [MAOIs], which are contraindicated with FINTEPLA), dextromethorphan, lithium, tramadol, and antipsychotics with serotonergic agonist activity. Patients should be monitored for the emergence of signs and symptoms of serotonin syndrome, which include mental status changes (eg, agitation, hallucinations, coma), autonomic instability (eg, tachycardia, labile blood pressure, hyperthermia), neuromuscular signs (eg, hyperreflexia, incoordination), and/or gastrointestinal symptoms (eg, nausea, vomiting, diarrhea). If serotonin syndrome is suspected, treatment with FINTEPLA should be stopped immediately and symptomatic treatment should be started. Increase in Blood Pressure: FINTEPLA can cause an increase in blood pressure. Rare cases of significant elevation in blood pressure, including hypertensive crisis, has been reported in adult patients treated with fenfluramine, including patients without a history of hypertension. In clinical trials for DS and LGS of up to 3 years in duration, no pediatric or adult patient receiving FINTEPLA developed hypertensive crisis. Monitor blood pressure in patients treated with FINTEPLA. Glaucoma: Fenfluramine can cause mydriasis and can precipitate angle closure glaucoma. Consider discontinuing treatment with FINTEPLA in patients with acute decreases in visual acuity or ocular pain. ADVERSE REACTIONS The most common adverse reactions observed in DS studies (incidence at least 10% and greater than placebo) were decreased appetite; somnolence, sedation, lethargy; diarrhea; constipation; abnormal echocardiogram; fatigue, malaise, asthenia; ataxia, balance disorder, gait disturbance; blood pressure increased; drooling, salivary hypersecretion; pyrexia; upper respiratory tract infection; vomiting; decreased weight; fall; status epilepticus. The most common adverse reactions observed in the LGS study (incidence at least 10% and greater than placebo) were diarrhea; decreased appetite; fatigue; somnolence; vomiting. DRUG INTERACTIONS Strong CYP1A2, CYP2B6, or CYP3A Inducers: Coadministration with strong CYP1A2, CYP2B6, or CYP3A inducers will decrease fenfluramine plasma concentrations. If coadministration of a strong CYP1A2, CYP2B6, or CYP3A inducer with FINTEPLA is necessary, monitor the patient for reduced efficacy and consider increasing the dosage of FINTEPLA as needed. If a strong CYP1A2, CYP2B6, or CYP3A inducer is discontinued during maintenance treatment with FINTEPLA, consider gradual reduction in the FINTEPLA dosage to the dose administered prior to initiating the inducer. Strong CYP1A2 or CYP2D6 Inhibitors: Coadministration with strong CYP1A2 or CYP2D6 inhibitors will increase fenfluramine plasma concentrations. If FINTEPLA is coadministered with strong CYP1A2 or CYP2D6 inhibitors, the maximum daily dosage of FINTEPLA is 20 mg. If a strong CYP1A2 or CYP2D6 inhibitor is discontinued during maintenance treatment with FINTEPLA, consider gradual increase in the FINTEPLA dosage to the dose recommended without CYP1A2 or CYP2D6 inhibitors. If FINTEPLA is coadministered with stiripentol and a strong CYP1A2 or CYP2D6 inhibitor, the maximum daily dosage of FINTEPLA is 17 mg. USE IN SPECIFIC POPULATIONS In patients with severe impairment of kidney function (estimated glomerular filtration rate [eGFR]) 15 to 29 mL/min/1.73m2, dosage adjustments are recommended. FINTEPLA has not been studied in patients with kidney failure (eGFR <15 mL/min/1.73m2). Combined molar exposures of fenfluramine and norfenfluramine were increased in subjects with various degrees of hepatic impairment (Child-Pugh Class A, B, and C), necessitating a dosage adjustment in these patients. To report SUSPECTED ADVERSE REACTIONS, contact UCB, Inc. at 1 844-599-2273 or FDA at 1-800-FDA-1088 or . Please see full Prescribing Information , including Boxed Warning and Medication Guide , for additional Important Safety Information on FINTEPLA. For further information, contact UCB: Investor Relations Antje Witte T: +32.2.559.94.14 email [email protected] US Communications Becky Malone T +1.919.605.9600 Email [email protected] About UCB UCB, Brussels, Belgium () is a global biopharmaceutical company focused on the discovery and development of innovative medicines and solutions to transform the lives of people living with severe diseases of the immune system or of the central nervous system. With approximately 9,000 people in approximately 40 countries, the company generated revenue of €5.3 billion in 2023. UCB is listed on Euronext Brussels (symbol: UCB). Follow us on Twitter: @UCBUSA. About Epilepsy Epilepsy is a common neurological condition worldwide and affects approximately 50 million people. Epilepsy can develop in any person at any age and is usually diagnosed after a person has had at least two seizures (or after one seizure with a high risk for more) that were not caused by some known medical condition. About UCB in Epilepsy For three decades we've been committed to people living with epilepsy and their families, surrounding the patient and caregiver through every step of their care journey. At our core we have a responsibility to elevate the healthcare ecosystem. Because of this, we have established our legitimacy on the front lines of epilepsy research, development, and treatment innovation. But our past breakthroughs are only a prologue to our future. We will continue to reimagine how we care for patients, leveraging today's expertise for a better tomorrow. With so much experience behind us and so much potential ahead, we are more invested than ever in profoundly improving the lives of those living with or caring for those with epilepsy or a rare epilepsy syndrome – through our relentless pursuit of a seizure-free life. Forward looking statements This press release may contain forward-looking statements including, without limitation, statements containing the words "believes", "anticipates", "expects", "intends", "plans", "seeks", "estimates", "may", "will", "continue" and similar expressions. These forward-looking statements are based on current plans, estimates and beliefs of management. All statements, other than statements of historical facts, are statements that could be deemed forward-looking statements, including estimates of revenues, operating margins, capital expenditures, cash, other financial information, expected legal, arbitration, political, regulatory or clinical results or practices and other such estimates and results. By their nature, such forward-looking statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties and assumptions which might cause the actual results, financial condition, performance or achievements of UCB, or industry results, to differ materially from those that may be expressed or implied by such forward-looking statements contained in this press release. Important factors that could result in such differences include: changes in general economic, business and competitive conditions, the inability to obtain necessary regulatory approvals or to obtain them on acceptable terms or within expected timing, costs associated with research and development, changes in the prospects for products in the pipeline or under development by UCB, effects of future judicial decisions or governmental investigations, safety, quality, data integrity or manufacturing issues; potential or actual data security and data privacy breaches, or disruptions of our information technology systems, product liability claims, challenges to patent protection for products or product candidates, competition from other products including biosimilars, changes in laws or regulations, exchange rate fluctuations, changes or uncertainties in tax laws or the administration of such laws, and hiring and retention of its employees. There is no guarantee that new product candidates will be discovered or identified in the pipeline, will progress to product approval or that new indications for existing products will be developed and approved. Movement from concept to commercial product is uncertain; preclinical results do not guarantee safety and efficacy of product candidates in humans. So far, the complexity of the human body cannot be reproduced in computer models, cell culture systems or animal models. The length of the timing to complete clinical trials and to get regulatory approval for product marketing has varied in the past and UCB expects similar unpredictability going forward. Products or potential products, which are the subject of partnerships, joint ventures or licensing collaborations may be subject to differences disputes between the partners or may prove to be not as safe, effective or commercially successful as UCB may have believed at the start of such partnership. UCB's efforts to acquire other products or companies and to integrate the operations of such acquired companies may not be as successful as UCB may have believed at the moment of acquisition. Also, UCB or others could discover safety, side effects or manufacturing problems with its products and/or devices after they are marketed. The discovery of significant problems with a product similar to one of UCB's products that implicate an entire class of products may have a material adverse effect on sales of the entire class of affected products. Moreover, sales may be impacted by international and domestic trends toward managed care and health care cost containment, including pricing pressure, political and public scrutiny, customer and prescriber patterns or practices, and the reimbursement policies imposed by third-party payers as well as legislation affecting biopharmaceutical pricing and reimbursement activities and outcomes. Finally, a breakdown, cyberattack or information security breach could compromise the confidentiality, integrity and availability of UCB's data and systems. Given these uncertainties, you should not place undue reliance on any of such forward-looking statements. There can be no guarantee that the investigational or approved products described in this press release will be submitted or approved for sale or for any additional indications or labelling in any market, or at any particular time, nor can there be any guarantee that such products will be or will continue to be commercially successful in the future. UCB is providing this information, including forward-looking statements, only as of the date of this press release. UCB expressly disclaims any duty to update any information contained in this press release, either to confirm the actual results or to report or reflect any change in its forward-looking statements with regard thereto or any change in events, conditions or circumstances on which any such statement is based, unless such statement is required pursuant to applicable laws and regulations. Additionally, information contained in this document shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any offer, solicitation or sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of such jurisdiction. References FINTEPLA (fenfluramine) oral solution: U.S. prescribing information. Smyrna, GA: UCB, Inc. Scheffer IE, Nabbout R, Lagae L, et al. Long-term safety and effectiveness of fenfluramine in children and adults with Dravet syndrome. Epilepsia. 2025. Scheffer IE, Nabbout R, Lagae L, et al. Safety and Effectiveness of Adjunctive Fenfluramine in an Open-Label Extension Study of Patients With Dravet Syndrome. [Poster] Presented at: International Child Neurology Conference; 6-10 May 2024; Cape Town, South Africa; 667. Dravet C. The core Dravet syndrome phenotype. Epilepsia. 2011;52(Suppl. 2):3-9. Nabbout R, Hyland K, Loftus R, et al. Dravet syndrome seizure frequency and clustering: Placebo-treated patients in clinical trials. Epilepsy Behav. 2024;155:109774. doi: 10.1016/j.yebeh.2024.109774. Lo Barco T, Kuchenbuch M, Garcelon N, Neuraz A, Nabbout R. Improving early diagnosis of rare diseases using Natural Language Processing in unstructured medical records: an illustration from Dravet syndrome. Orphanet J Rare Dis. 2021;16(309). . Strzelczyk A, Schubert-Bast S. Psychobehavioural and cognitive adverse events of anti-seizure medications for the treatment of developmental and epileptic encephalopathies. CNS Drugs. 2022;36(10):1079-1111. doi: 10.1007/s40263-022-00955-9. US-FA-2500169 Date of preparation: February 2025 FINTEPLA® is a registered trademark of the UCB Group of Companies. ©2025 UCB, Inc., Smyrna, GA 30080. All rights reserved. SOURCE UCB WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED