The main story in this drug review profile of Omisirge describes the trials, manufacturing efforts and collaborations that got the product through FDA.
Omisirge Review Chronology: From Pre-IND Meeting To Approval
The Pink Sheet charts the 13-year journey from Gamida Cell's initial meeting with the US FDA to Omisirge's eventual approval ahead of an extended user fee date.

More from Drug Review Profiles
The Pink Sheet drug review profile investigates the long and rigorous process behind the FDA’s recent relaxation of the cardiovascular safety warning for testosterone products.
The Pink Sheet Drug Review Profile breaks down the FDA's long reckoning with testosterone cardiovascular safety concerns
Vadadustat's review overlapped with two other oral HIF-PH class drugs. Safety issues with FibroGen/AstraZeneca’s roxadustat drew attention during vadadustat's first-cycle review, while GSK’s Jesduvroq labeling and postmarketing requirements informed the second-cycle approval.
The Pink Sheet Drug Review Profile explores the US FDA’s approval of vadadustat to treat anemia in chronic kidney disease patients on dialysis. A complete response letter cited the risk of drug-induced liver injury, but postmarketing data from Japan reassured reviewers.
More from Product Reviews
Novartis is planning to file EU and US marketing applications for an intrathecal formulation of its spinal muscular atrophy gene therapy, Zolgensma, in H1 2025.
Sponsors of three drugs that are in the final stages of the EU regulatory review cycle are due to make the case for marketing approval before the European Medicines Agency.
The European Medicines Agency is this week set to issue an opinion on whether pan-EU marketing should be granted to Lilly’s Alzheimer’s disease drug donanemab.