Summit Therapeutics Discontinues ezutromid for DMD after Disappointing Phase 2 Trial Results

This morning, Summit Therapeutics announced that it is discontinuing development of ezutromid for Duchenne muscular dystrophy after primary and secondary endpoints were missed after 48 weeks of treatment in their PhaseOut DMD trial. PhaseOut DMD was a phase 2, multi-center, open-label clinical trial of ezutromid, a utrophin-modulation therapy. Thirty-eight boys enrolled in the trial completed the 48-week regimen. The . . .

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Sarepta Reports Positive Preliminary Findings in DMD Gene Therapy Trial

This week, Sarepta Therapeutics announced encouraging preliminary results from a phase 1/2a gene therapy trial designed to assess the investigational drug AAVrh74.MHCK7.micro-Dystrophin in boys with Duchenne muscular dystrophy (DMD). After 90 days in the trial, the first three participants all showed robust expression of micro-dystrophin — a shortened version of the protein that is absent . . .

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