Bristol Myers Squibb Co.’s decision this week to snag Bluebird Bio Inc. spinout 2seventy Bio Inc. for $102 million net – just weeks after investors bid $30 million for Bluebird itself – seemed to place a final blow on what was once a promising gene therapy company. The space in general has struggled to make business sense out of the one-time therapies that often involve complicated manufacturing and exorbitant prices, despite the life-changing value that gene therapies bring to patients. But despite some recent setbacks, biopharmas continue to plow forward with promising research in the field.
Gene therapy specialist Meiragtx Holdings plc is heading for its first marketing approval following the successful treatment of 11 children with Leber amaurosis, a severe form of congenital retinal dystrophy that rendered them blind at birth. The 11 children, aged between 1 and 4 years old, all gained visual acuity following a single delivery of a correct version of the AIPL1 (aryl-hydrocarbon interacting protein-like1) gene, which codes for a photoreceptor protein in the cones and rods.
Gene therapy specialist Meiragtx Holdings plc got a market bump courtesy of newly released top-line data from its phase II bridging study in Parkinson’s disease. The six-month, three-arm randomized, double-blind, sham controlled trial of AAV-GAD, a one-time infusion, demonstrated significant and clinically meaningful improvements in key efficacy endpoints. The primary objective was evaluating the therapy’s safety and tolerability. The study of participants with idiopathic disease showed the therapy was safe and well-tolerated with no serious adverse events. Meiragtx is pursuing approvals in the U.S., Europe and Japan.
“From such a stick, such a splinter,” is a popular Spanish saying to explain how a son resembles his father. Like father, like son. The first Spotlight on Immuno-Oncology conference of the American Society of Gene & Cell Therapy (ASGCT) is the splinter of the ASGCT annual meeting, which brought together a group of experts in this field. It took place on Aug. 1 and 2, 2023, starting with a series of talks on “B Cell Malignancies and Beyond.”
The lead asset of Applied Genetic Technologies Corp. has been spun into Beacon Therapeutics Ltd., which launches with $120.9 million to run a phase II/III pivotal trial of AGTC-501 in X-linked retinitis pigmentosa, and to take forward two other in-licensed preclinical programs in age-related macular degeneration and cone rod dystrophy.
DUBLIN – The contest to bring a safe and effective gene therapy for X-linked retinitis pigmentosa (XLRP) to market is intensifying. Two of the three contenders with clinical-stage programs reported initial 12-month data from phase I/II trials and are now looking ahead to pivotal trials and beyond.