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Iqirvo® (elafibranor) 80 mg tablets is the first new medicine approved in nearly a decade for the treatment of the rare liver disease called primary biliary cholangitis Approval based on positive Phase III ELATIVE trial data Primary biliary cholangitis impacts approximately 100,000 people in the US and is growing in global prevalence. If inadequately treated, it can cause liver failure U.S. approval of Iqirvo establishes Ipsen as a leader in the treatment of rare cholestatic liver diseases 10 June 2024 Ipsen (Euronext: IPN; ADR: IPSEY) today announced that the U.S. Food and Drug Administration (FDA) has granted accelerated approval for Iqirvo® (elafibranor) 80 mg tablets for the treatment of primary biliary cholangitis (PBC) in combination with ursodeoxycholic acid (UDCA) in adults who have an inadequate response to UDCA, or as monotherapy in patients unable to tolerate UDCA. Iqirvo may be prescribed immediately in the U.S. for eligible patients. This indication is approved under accelerated approval based on reduction of alkaline phosphatase (ALP). Improvement in survival or prevention of liver decompensation events have not been demonstrated. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trial(s). Iqirvo is not recommended for people who have or develop decompensated cirrhosis (e.g., ascites, variceal bleeding, hepatic encephalopathy). “For a significant number of people living with PBC, available treatments do not control the condition and may exacerbate symptoms of PBC. Left unmanaged, PBC can progress, leading to liver failure and in some cases, the need for a liver transplant,” said Christelle Huguet, Executive Vice President, Head of Research and Development at Ipsen. “Iqirvo demonstrated statistically significant improvements in biochemical response compared to UDCA alone. Iqirvo is therefore a much-needed treatment option and the first new medicine for PBC in nearly a decade.” Iqirvo is a first-in-class oral, once-daily peroxisome proliferator-activated receptor (PPAR) agonist. Iqirvo was in-licensed from GENFIT in 2021. The accelerated approval of Iqirvo is based on data from the Phase III ELATIVE trial published in the New England Journal of Medicine1. The ELATIVE trial demonstrated that 13 times more patients achieved the composite primary endpoint of biochemical response when treated with Iqirvo plus UDCA (n=108) versus placebo plus UDCA (=53) (respectively 51% versus 4% for a 47% treatment difference). ALP is a biochemical marker and is used as a surrogate endpoint in PBC trials. Secondary endpoints showed normalization in ALP levels in only Iqirvo-treated patients (15% for Iqirvo plus UDCA (n=108) versus 0% for placebo plus UDCA (n=53)). Most patients (95%) received study treatment (Iqirvo or placebo) in combination with UDCA. The most common adverse reactions with Iqirvo reported in ≥10% of study participants were weight gain, abdominal pain, diarrhea, nausea and vomiting. Some study participants treated with Iqirvo experienced myalgia, myopathy and rhabdomyolysis; fractures; adverse effects on fetal and newborn development; drug-induced liver injury; hypersensitivity reactions; or biliary obstruction. See full Important Safety Information below. “Data from the pivotal Phase III ELATIVE clinical trial demonstrated that Iqirvo is an effective second-line treatment for patients with PBC with favorable benefit and risk data,” said Dr. Kris Kowdley, Director at Liver Institute Northwest, Washington and a primary investigator on the ELATIVE study. “The approval of Iqirvo will allow healthcare providers in the U.S. to address an unmet need with the potential to significantly reduce ALP levels for our patients with PBC.” PBC is a rare, autoimmune, cholestatic liver disease where a build-up of bile and toxins (cholestasis) and chronic inflammation causes irreversible fibrosis (scarring) of the liver and destruction of the bile ducts. Impacting approximately 100,000 people in the U.S.2, the majority being women, PBC is a lifelong condition that can worsen over time if not effectively treated, leading to liver transplant and in some cases, premature death. PBC also affects day-to-day life, with people most commonly experiencing severe fatigue symptoms and debilitating itch (pruritus). “People living with PBC can feel like the symptoms they experience are dismissed by family members, friends or even their doctors, because they have not experienced something similarly disruptive in their lives. People with PBC may also feel uncertainty around the disease progression and if, or when, their liver health may deteriorate,” said Carol Roberts, Executive President of PBCers, a patient advocacy organization in the U.S. providing support to people living with PBC. “Earlier diagnosis and education about PBC, along with new treatment options are important to meet the current needs of people living with PBC.” Iqirvo has been submitted to the European Medicines Agency (EMA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA), seeking authorization for PBC, with final EMA and MHRA regulatory decisions anticipated in the second half of 2024. The FDA approval of Iqirvo further strengthens Ipsen’s portfolio of treatments for rare cholestatic liver diseases available to patients in the U.S. This includes our FDA approved medicine for the treatment of pruritus in patients three months and older with progressive familial intrahepatic cholestasis (PFIC) and for the treatment of cholestatic pruritus in patients from 12 months of age with Alagille syndrome (ALGS). Iqirvo (pronounced EYE-KER-VO) is an oral, once-daily, peroxisome proliferator-activated receptor (PPAR) agonist indicated for the treatment of primary biliary cholangitis (PBC) in combination with ursodeoxycholic acid (UDCA) in adults who have an inadequate response to UDCA, or as monotherapy in patients unable to tolerate UDCA. While the mechanism is not well understood, pharmacological activity that is potentially relevant to Iqirvo therapeutic effects includes inhibition of bile acid synthesis through activation of PPAR-alpha and PPAR-delta. In 2019, Iqirvo was granted Breakthrough Therapy Designation by the U.S Food and Drug Administration (FDA) in adults with PBC who have an inadequate response to ursodeoxycholic acid (UDCA) the existing first-line therapy for PBC. Iqirvo has not received approval by regulatory authorities outside of the U.S. Iqirvo is currently under regulatory review with the European Medicines Agency (EMA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Iqirvo was discovered and developed by GENFIT and Ipsen licensed the exclusive worldwide rights (except China, Hong Kong, Taiwan and Macau) to elafibranor from GENFIT in 2021. Iqirvo has been granted approval under the FDA accelerated approval program, which allows for approval of medicines that treat serious conditions and fill an unmet medical need based on a surrogate endpoint. Under the program, Ipsen is required to conduct a trial to confirm anticipated clinical benefit. The confirmatory trial for Iqirvo, ELFIDENCE, is ongoing. Iqirvo is an 80 mg tablet administered orally once daily. To ensure access to Iqirvo for eligible individuals in the U.S., the IPSEN CARES® patient support program is available as a resource to people living with PBC and their caregivers to provide educational support and address coverage, access and reimbursement questions (1-866-435-5677). ELATIVE is a multi-center, randomized double-blind, placebo-controlled Phase III clinical trial (n=161) that evaluated the efficacy and safety of Iqirvo 80mg once daily plus UDCA (n=108) versus placebo plus UDCA (n=53). Iqirvo or placebo was administered in combination with UDCA in 95% of patients and as monotherapy in 5% of patients who were unable to tolerate UDCA. The 52-week study was completed by 92% of participants with 97% of those who completed the study continuing in an extension study. The results were published in the New England Journal of Medicine1. The ELATIVE trial demonstrated that Iqirvo had a statistically significant treatment benefit with 51% of patients on Iqirvo achieving a biochemical response compared with 4% on the placebo arm, a treatment benefit of 47% (95% CI 32, 57; pALP normalization at week 52 was a key secondary endpoint with 15% of Iqirvo-treated patients demonstrating normalization versus 0% placebo (p=0.002). The significant biochemical response to Iqirvo was further supported by data demonstrating reductions from baseline in ALP levels were sustained through week 52 and response was rapid, seen as early as Week 4 in the Iqirvo group. The most common adverse reactions with Iqirvo reported in ≥10% of study participants were weight gain, abdominal pain, diarrhea, nausea and vomiting. We are a global biopharmaceutical company with a focus on bringing transformative medicines to patients in three therapeutic areas: Oncology, Rare Disease and Neuroscience. Our pipeline is fueled by external innovation and supported by nearly 100 years of development experience and global hubs in the U.S., France and the U.K. Our teams in more than 40 countries and our partnerships around the world enable us to bring medicines to patients in more than 80 countries. Ipsen is listed in Paris (Euronext: IPN) and in the U.S. through a Sponsored Level I American Depositary Receipt program (ADR: IPSEY). For more information, visit ipsen.com. References Kowdley. K.V, et al. Efficacy and Safety of Elafibranor in Primary Biliary Cholangitis. NEJM. 2023. DOI: 10.1056/NEJMoa2306185 Lu M, Zhou, et al. Fibrotic Liver Disease Consortium Investigators. Increasing Prevalence of Primary Biliary Cholangitis and Reduced Mortality With Treatment. Clin Gastroenterol Hepatol. 2018 Aug;16(8):1342-1350.e1. DOI: 10.1016/j.cgh.2017.12.033. The content above comes from the network. if any infringement, please contact us to modify.

Ipsen's elafibranor, branded Iqirvo, has received accelerated approval from the FDA for treating primary biliary cholangitis (PBC) in adults, marking the first new treatment for PBC in nearly a decade. The approval is based on positive results from the phase 3 ELATIVE trial, showing significant improvements in biochemical response compared to existing treatments. In the trial, 70% of patients on elafibranor showed biochemical improvement, compared to none on placebo. The improvement was measured by lower alkaline phosphatase levels and total bilirubin. Iqirvo also helped improve itch-related quality of life. PBC, a rare autoimmune liver disease affecting around 100,000 people in the U.S., can lead to liver failure if untreated. Iqirvo, approved for use in combination with ursodeoxycholic acid (UDCA) or as monotherapy, offers a new option for patients who do not respond adequately to UDCA or cannot tolerate it. Iqirvo is a first-in-class medication designed as an oral, once-daily peroxisome proliferator-activated receptor (PPAR) agonist. By activating PPAR receptors, Iqirvo helps to regulate gene expression involved in lipid metabolism and inflammation, offering a novel mechanism of action that sets it apart from existing treatments. The drug is also under review by the EMA and the UK Medicines and Healthcare products Regulatory Agency, with decisions expected later this year. Gilead is also chasing a PBC approval. Seladelpar, picked up in its recent $4.3 billion acquisition of CymaBay Therapeutics, is an oral PPAR-delta agonist targeting liver disease pathways. In its phase 3 trial , 70% of patients responded positively to seladelpar, with 37% achieving normal biomarker levels. The treatment is under priority review by the FDA with an anticipated decision in August.