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Company · ■ Unclear/unknown · 1 source confirmed · 2026-09-28 12:00 UTC

New Phase 3 trial: A Trial to See if Daridorexant Can Help Adults and Elderly People With Insomnia Sleep Better During the Night and Function Better During the Day — Idorsia Pharmaceuticals Ltd.

Why now

Thesis: Insomnia drug trial adds to Idorsia pipeline

Catalyst to watch: Trial initiation and enrollment

Main risk: Trial delays or enrollment shortfalls

Why it matters

A new insomnia trial for daridorexant signals continued development for Idorsia.

Details

Sponsor: Idorsia Pharmaceuticals Ltd.; Status: Not Yet Recruiting; Conditions: Insomia Disorder; Interventions: Daridorexant, Placebo; Enrollment: 344 (estimated); First posted: 2026-09-28; NCT: NCT07843329

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