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CLINICAL_TRIALS other · 2026-04-02

Clinical Trial Update: Phase 1b Trial of RAY121 in Immunological Diseases (RAINBOW Trial) [Phase 1]

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Summary

Chugai Pharmaceutical’s RAY121 is being studied in a Phase 1b trial (RAINBOW) across several immunological diseases, and the study is currently recruiting.

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Diseases / indications

Drugs mentioned

  • RAY121

Snippet

Sponsor: Chugai Pharmaceutical | Conditions: Antiphospholipid Syndrome (APS), Bullous Pemphigoid (BP) | Phase 1 | Status: RECRUITING