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STAT·Jun 30·1 min read
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Abivax's new ulcerative colitis data eases safety worries, sending shares up 25%

Jun 30, 2026·read at STAT ↗Positive readoutPositive

Abivax released additional data on its experimental ulcerative colitis drug obefazimod.

Earlier trial results had shown strong efficacy but raised safety concerns after several cancer cases were reported, which caused the company's shares to fall sharply.

The new analysis, presented in a group of hard-to-treat patients, confirmed the drug's efficacy and did not reveal new safety signals, helping to address earlier worries.

After the announcement, U.S.-listed shares of the French firm jumped roughly 25% overnight, reflecting renewed market confidence.

source

This writeup was produced by pharmadog from original reporting by STAT.

Original headline: “STAT+: Abivax seeks to ease safety concerns with new data, boosting shares”

read at STAT ↗
440 words · retrieved Jul 1
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companies & drugs in this story

companies
Moderna, Inc.
drugs
obefazimod3
topics
IBD (Crohn's + UC)2Oncology2Atopic DermatitisBispecific AntibodyGene Therapy (AAV)mRNA Therapeutic

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