Exclusive: Connect Biopharma reports a PhII fail for Zeposia challenger, and execs appear ready to punt
Connect Biopharma is attempting to play catch-up to bigger names in the S1P modulator race, such as Bristol Myers Squibb and Pfizer, now that the latter has scooped up Arena. But Connect’s Phase II study evaluating the program in ulcerative colitis did not achieve its primary goal, leaving the biotech searching for a partner to take on development costs.
In the mid-stage study testing two doses, Connect’s trial for CBP-307 showed the higher dose did not significantly reduce stool frequency, rectal bleeding and endoscopy scores from baseline levels when compared to placebo. Researchers measured the rate of events after 12 weeks using a composite analysis known as the Adapted Mayo Score.
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