Spotlight On High Doses Again After Pfizer Duchenne Gene Therapy Death

US Regulator May Call For Limits

The death in Pfizer’s Phase I study could reflect wider safety issues for AAV-based gene therapy and could spur intervention from regulators in 2022.

Pfizer new logo
Earlier safety issues have already delayed Pfizer's Phase III study, which is now expected to read out in early 2023. • Source: Alamy

A trial of Pfizer’s investigational gene therapy for Duchenne muscular dystrophy (DMD) has been halted after the death of a young male.

The company announced on 20 December that it had paused screening and dosing in the Phase I study and it...

Scrip Podcast

Keep up with the top pharma business news of the week. On the go.

Scrip brings you a weekly bulletin of top picks.

More from Business

More from Scrip