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Wire · operational-macro

Dostarlimab Receives FDA Accelerated Approval for MSI-H/dMMR Locally Advanced Rectal Cancer

Published

19 October 2026

Topic

operational-macro

◆ Sectors

Biotech

◆ Geography

United States

◆ Source

Read at pharmacytimes.com →

◆ Verified

Fusion42 · 19 October 2026 · Fusion42 review

The FDA granted accelerated approval to dostarlimab for adults with stage II or III MSI-H/dMMR locally advanced rectal cancer, marking the first immunotherapy approved to potentially allow eligible patients to avoid chemotherapy, radiation, and surgery. The approval is based on positive interim phase 2 trial results showing a high rate of sustained clinical complete response with a manageable safety profile.

This Wire brief sits within Fusion42's coverage of Biotech, and 9 sources have reported it.

◆ ◆ The Wire takeaway

You can target MSI-H/dMMR rectal cancers with a newly FDA-approved immunotherapy that might replace surgery and chemo. This opens a new clinical pathway and market opportunity for immuno-oncology therapies in this segment.

◆ Coverage

9 sources · 19 Oct 2026

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◆ Topics

Biotechimmunotherapyfda-approvalrectal-canceroncologyclinical-trialdostarlimab