--- title: "REGENXBIO Announces Positive Topline Results from Pivotal Phase III AFFINITY DUCHENNE® Study of RGX-202 | RGNX Stock News" type: "News" locale: "en" url: "https://longbridge.com/en/news/286403513.md" description: "REGENXBIO Announces Positive Topline Results from Pivotal Phase III AFFINITY DUCHENNE® Study of RGX-202 | RGNX Stock News" datetime: "2026-05-14T03:01:10.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286403513.md) - [en](https://longbridge.com/en/news/286403513.md) - [zh-HK](https://longbridge.com/zh-HK/news/286403513.md) --- # REGENXBIO Announces Positive Topline Results from Pivotal Phase III AFFINITY DUCHENNE® Study of RGX-202 | RGNX Stock News REGENXBIO Announces Positive Topline Results from Pivotal Phase III AFFINITY DUCHENNE® Study of RGX-202 | RGNX Stock News ### Related Stocks - [RGNX.US](https://longbridge.com/en/quote/RGNX.US.md) ## Related News & Research - [REGENXBIO Reports First Quarter 2026 Financial Results and Operational Highlights | RGNX Stock News](https://longbridge.com/en/news/286405286.md) - [RegenXBio Advances RGX-202 With Positive Phase III Results](https://longbridge.com/en/news/286412399.md) - [REGENXBIO Advances Duchenne Gene Therapy Toward Accelerated Approval](https://longbridge.com/en/news/286443456.md) - [ISG to Study Supply Chain Service Providers | III Stock News](https://longbridge.com/en/news/287079576.md) - [Regenxbio's muscle disorder therapy meets main goal in late-stage study](https://longbridge.com/en/news/286406339.md)