December 8, 2025

Dyne Therapeutics Announces Positive Topline Results from Phase 1/2 DELIVER Trial of Z-Rostudirsen in Duchenne

Dyne Therapeutics has announced positive topline results from its Registrational Expansion Cohort (REC) of the Phase 1/2 DELIVER trial of zeleciment rostudirsen (z-rostudirsen, also known as DYNE-251) in people living with Duchenne who are amenable…

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November 19, 2025

Avidity Biosciences Announces U.S. Managed Access Program for del-zota

Avidity Biosciences, Inc. has announced its Managed Access Program (MAP) for delpacibart zotadirsen (del-zota) for eligible individuals living with Duchenne who are amenable to exon 44 skipping in the United States. MAPs allow a limited…

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September 10, 2025

Avidity Biosciences Announces Positive New Data from EXPLORE44® and EXPLORE44-OLE™ Phase 1/2 Studies

Today, Avidity Biosciences announced new data from its EXPLORE44® and EXPLORE44-OLE™ Phase 1/2 studies of del-zota in people living with Duchenne muscular dystrophy amenable to exon 44 skipping. Del-zota is designed to deliver phosphorodiamidate morpholino…

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July 23, 2025

FDA Grants Breakthrough Therapy Designation to Avidity’s del-zota

Avidity Biosciences, Inc. today shared that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to del-zota (AOC 1044) for the treatment of Duchenne in individuals amenable to exon 44 skipping.  Del-zota…

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June 10, 2025

Watch: Dyne Therapeutics — The Clinical Impact of the FORCE™ Platform for Duchenne (Webinar Recording)

Dyne Therapeutics recently joined PPMD for a community webinar on the DELIVER clinical trial evaluating DYNE-251. The Dyne team provided the latest updates on the Phase 1/2 global DELIVER study of the company’s investigational therapy…

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May 29, 2025

PepGen Announces Discontinuation of PGN-EDO51 Development

We are disappointed to share that PepGen Inc. announced the company’s decision to end development of PGN-EDO51, its investigational therapy for the treatment of people with Duchenne amenable to exon 51 skipping. PepGen indicated that…

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April 8, 2025

Watch: Wave Life Sciences – Update on FORWARD-53 Study of WVE-N531 (Webinar Recording)

Wave Life Sciences recently joined PPMD for a community webinar to provide an update on the company’s Phase 2 FORWARD-53 trial of WVE-N531, Wave’s exon skipping oligonucleotide being investigated for the treatment of individuals with…

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March 26, 2025

Wave Life Sciences Announces Positive Data from FORWARD-53 Clinical Trial

​Wave Life Sciences has announced encouraging interim results from its Phase 2 FORWARD-53 clinical trial of WVE-N531, an exon skipping oligonucleotide being investigated for the treatment of individuals with Duchenne who are amenable to exon…

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October 3, 2024

WATCH: Interim Results from FORWARD-53 Study of WVE-N531 in Duchenne Muscular Dystrophy (Webinar Recording)

Wave Life Sciences recently joined PPMD for a presentation of interim results from the company’s ongoing Phase 2 FORWARD-53 study of WVE-N531 in individuals living with Duchenne muscular dystrophy who are amenable to exon 53…

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September 24, 2024

Wave Life Sciences Announces Positive Interim Data from FORWARD-53 Clinical Trial Evaluating WVE-N531 in Individuals With Duchenne Amenable to Exon 53 Skipping

Wave Life Sciences has announced positive interim data from the ongoing Phase 2 FORWARD-53 study of WVE-N531, an exon skipping oligonucleotide being investigated for the treatment of Duchenne in those who are amenable to exon…

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