Medical Journal Retracts Tavneos Study Over Data Concerns
- On Monday, The New England Journal of Medicine retracted a 2021 article on Amgen's Tavneos trial, citing evidence that patient data for nine individuals were altered and researchers were unblinded.
- The FDA's CDER proposed withdrawing Tavneos approval in April, citing false statements in the original application and lack of proven effectiveness; Eight deaths were reported.
- Safety data from March revealed 76 cases of drug-induced liver injury linked to Tavneos, including seven cases of VBDS, a rare condition causing permanent liver damage.
- Europe's drug regulator recommended revoking marketing authorization for the medication last week, citing concerns over trial data integrity and mirroring U.S. regulatory skepticism.
- Amgen said it "takes scientific integrity seriously," with re-adjudication results from the Duke Clinical Research Institute due for FDA submission by July 29 while Tavneos remains available.
19 Articles
19 Articles
NEJM Retracts Pivotal Trial of FDA-Approved Drug
(MedPage Today) -- The New England Journal of Medicine (NEJM) retracted the pivotal study supporting FDA's approval of avacopan (Tavneos) for severe forms of anti-neutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis. The journal said...
Medical journal retracts paper on Amgen’s Tavneos drug trial after FDA findings
The New England Journal of Medicine on Monday retracted an article on a pivotal clinical trial that supported approval of Amgen’s rare-disease drug, citing concerns that patient outcome data were altered and that some researchers had been unblinded.
Amgen faces Tavneos trial retraction as analysts debate outlook
Amgen stock trades near the upper $350s on Nasdaq as a pivotal Tavneos study is retracted by a leading medical journal after FDA findings, while Wall Street price targets for the biotech point to sizable upside from current levels.
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