A Randomized, Double Blind, Parallel Group, Placebo Controlled, Multicenter Outpatient Trial Of PD 0200390 In Adults With Primary Insomnia
Conditions
Interventions
- DRUG: PD 0200390
- DRUG: PD 0200390
- DRUG: PD 0200390
- DRUG: PD 0200390
- DRUG: Placebo
Sponsor
Pfizer