Pepgen Inc. fell slightly short of its phase II dystrophin goal with PGN-EDO51 for patients with Duchenne muscular dystrophy (DMD) whose mutations are amenable to an exon 51-skipping approach, but Wall Street reacted in a big way, sending the Boston-based firm’s stock (NASDAQ:PEPG) down 33%, or $5.55, to close July 31 at $11.43.
The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended approval of 14 drugs and the extension of the label of 11 others at its July meeting, but, inevitably, it was the decision to turn down the Alzheimer’s disease therapy Leqembi (lecanemab) that stirred the greatest reaction.
Three Chinese biopharmaceuticals have filed for IPOs on the Hong Kong exchange in July alone, highlighting a potential “newfound positivity” to strengthen the HKEX IPO market in the second half of 2024.
The U.S. FDA approval won in June by Argenx SE of subcutaneously given Vyvgart Hytrulo (efgartigimod alfa and hyaluronidase) for adults with chronic inflammatory demyelinating polyneuropathy (CIDP) sparked interest in other prospects taking aim at the rare disease. Some – including Argenx – are going after generalized myasthenia gravis and multifocal motor neuropathy with their compounds.
Phase I/II data of IDCT (rebonuputemcel), a cell therapy in development for chronic and progressive lumbar degenerative disc disease and one that has both regenerative medicine advanced therapy and fast track designations in the U.S., has been published in the International Journal of Spine Surgery for showing statistically significant improvements in pain, disability and quality of life.
Two drugs were pushed back by the EMA last week, with a recommendation that Ocaliva, currently the only second line standard of care for treating primary biliary cholangitis, be withdrawn from the market, and a refusal to grant conditional approval for masitinib in the treatment of amyotrophic lateral sclerosis.
Sarepta Therapeutics Inc. CEO Douglas Ingram said he expects “ferocious” demand for gene therapy Elevidys (delandistrogene moxeparvovec), granted full approval by the U.S. FDA for Duchenne muscular dystrophy (DMD). Shares of the Cambridge, Mass.-based firm closed June 21 at $16.72, up $37.22, or about 30% on the news.
The good news for Sarepta Therapeutics Inc. is bad news for Pfizer Inc. as the phase III study of its mini-dystrophin gene therapy in Duchenne muscular dystrophy (DMD) has missed its primary endpoint. Now Sarepta’s Elevidys (delandistrogene moxeparvovec), a single-dose, adeno-associated virus-based gene transfer therapy for DMD, is barreling toward a June 21 PDUFA date with the U.S. FDA as the near competition shrinks in the rearview mirror.
Shares of Avidity Biosciences Inc. hit a 52-week high on reports of promising data from the first efficacy cohort of its phase I/II Fortitude study testing delpacibart braxlosiran (del-brax) in facioscapulohumeral muscular dystrophy (FSHD), including impressive biomarker results that could indicate a path for potential accelerated approval.
Fibrodysplasia ossificans progressiva (FOP) is a rare and life-threatening genetic disease caused by gain-of-function mutations in the ALK2 gene, which encodes activin receptor-like kinase 2. Blueprint Medicines Corp. has elucidated the discovery of their ALK2 inhibitor BLU-782, which is now in phase II studies at Ipsen SA for the treatment of FOP.
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