---
title: "Dyne Therapeutics Announces Initiation of Phase 3 FORZETTO Trial of Z-Rostudirsen in Duchenne Muscular Dystrophy (DMD) Ahead of Planned BLA Submission for U.S. Accelerated Approval | DYN Stock News"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287058905.md"
description: "Dyne Therapeutics Announces Initiation of Phase 3 FORZETTO Trial of Z-Rostudirsen in Duchenne Muscular Dystrophy (DMD) Ahead of Planned BLA Submission for U.S. Accelerated Approval | DYN Stock News"
datetime: "2026-05-20T03:50:30.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287058905.md)
  - [en](https://longbridge.com/en/news/287058905.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287058905.md)
---

# Dyne Therapeutics Announces Initiation of Phase 3 FORZETTO Trial of Z-Rostudirsen in Duchenne Muscular Dystrophy (DMD) Ahead of Planned BLA Submission for U.S. Accelerated Approval | DYN Stock News

Dyne Therapeutics Announces Initiation of Phase 3 FORZETTO Trial of Z-Rostudirsen in Duchenne Muscular Dystrophy (DMD) Ahead of Planned BLA Submission for U.S. Accelerated Approval | DYN Stock News

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