About this trial
CLARITY (Clinical Assessment of Response in the Treatment of Depression with Daytime Sleepiness Using Solriamfetol) is a Phase 3, double-blind, placebo-controlled, multicenter randomized withdrawal trial in patients with major depressive disorder (MDD) with excessive daytime sleepiness (EDS) symptoms consisting of an open-label solriamfetol treatment period and a randomized, double-blind treatment period.
Eligibility criteria
Qualifiers
Currently meets the DSM-5 criteria for MDD without psychotic features, based on the SCID-5-CT
Excessive daytime sleepiness symptoms
Able to comply with study procedures
Male or female, aged 18 to 65 years inclusive
Disqualifiers
Any clinically significant medical (e.g., OSA, narcolepsy), behavioral, or psychiatric disorder, other than MDD with EDS symptoms
Unable to comply with study procedures
Medically inappropriate for study participation in the opinion of the investigator
Trial design
Treatments tested in this trial
- Solriamfetol 150 MG
- Placebo