Primary Insomnia

Efficacy and Safety of 5 mg Sublingual Zolpidem vs 10mg Oral Zolpidem in the Induction and Maintenance of Sleep in Patients With Primary Insomnia

Paroxetine in the Treatment of Chronic Primary Insomnia

Safety and Efficacy Study of Suvorexant in Participants With Primary Insomnia - Study A (MK-4305-028)

Safety and Efficacy Study of Suvorexant in Participants With Primary Insomnia - Study B (MK-4305-029)

VEC-162 Study in Adult Patients With Primary Insomnia

Efficacy and Safety of Circadin® 2 mg in the Treatment of Primary Insomnia Patients

Adult Polysomnography Primary Insomnia Cross Over Study (0928-049)(TERMINATED)

Adult Primary Insomnia Polysomnographic Study (0928-004)(COMPLETED)

Elderly Primary Insomnia Polysomnographic Study (0928-002)(TERMINATED)

A Prospective Open-Label Extension Study of Gaboxadol in Primary Insomnia

A Study of Gaboxadol in Primary Insomnia

A Study of Gaboxadol in Primary Insomnia

A Study of Gaboxadol in Primary Insomnia

A Prospective Active-Reference Study of Gaboxadol in Primary Insomnia

A Phase II/III Study of SEP-190 (Eszopiclone) in Patients With Primary Insomnia (Study 190-126)

Sleep Laboratory Study to Investigate the Safety and Efficacy of Neu-P11 in Primary Insomnia Patients

Polysomnography Study of MK-6096 in Participants With Primary Insomnia (MK-6096-011)

Phase IIB 2-Period Crossover Polysomnography Study in Participants With Primary Insomnia (MK-4305-006)

An Efficacy Study of Compound LY2624803 in the Treatment of Patients With Chronic Insomnia

A Dose-ranging, Multicenter Polysomnography Trial of PD 0200390 in Adults With Primary Insomnia

Sleep Laboratory Study of MK0928 in Adult Patients With Primary Insomnia (0928-041)(TERMINATED)

MK0928 Study in Adult Patients With Primary Insomnia (0928-040)(COMPLETED)

Improving Sleep Quality in People With Insomnia

Metabolomics of Insomnia-Related Hyperarousal

A High Density EEG Comparison of Sleep Patterns in Insomnia