Study of the Efficacy and Safety of Lemborexant in Subjects 55 Years and Older With Insomnia Disorder (SUNRISE 1)
Conditions
Interventions
- DRUG: Lemborexant
- DRUG: Lemborexant
- DRUG: Lemborexant-matched placebo
- DRUG: Zolpidem tartrate
- DRUG: Zolpidem-matched placebo
Sponsor
Eisai Inc.