Apply to trial NCT07675135

A few quick questions so the study team can decide if you might be a fit.

RecruitingPhase 3Drug trial

A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Narcolepsy

This is a Phase 3, multicenter, randomized, double-blind, parallel-group, placebo-controlled clinical study to assess the efficacy and safety of HBS-301 in treating excessive daytime sleepiness (EDS), cataplexy, sleepiness/wakefulness, and fatigue in adult participants (ages ≥18 years) with narcolepsy.

How this works

  1. Answer a few questions

    About 5 to 10 minutes. Skip-friendly where possible.

  2. We connect you with the study team

    When a site picks up your application, we introduce you to their team directly — with you on the thread.

  3. The team reaches out to schedule screening

    Usually within a few business days, via the contact you give.

We save your progress under this email and copy you when we connect you with the study team.

By clicking Start, you agree to our terms of service, including sharing your contact details and fit summary with official trial contacts if you submit.