9 studies were found.

1.		Recruiting	Behavioral and Pharmacological Treatment for Insomnia Conditions: Sleep Initiation and Maintenance Disorders; Sleep Disorders, Intrinsic
2.		Recruiting	Combined Behavioral/Pharmacological Therapy for Insomnia Conditions: Sleep Initiation and Maintenance Disorders; Sleep Deprivation
3.		Recruiting	Comparing Tai Chi Training to a Low-Stress Physical Activity to Enhance Sleep in Older Adults Conditions: Sleep Deprivation; Sleep Initiation and Maintenance Disorders
4.		Recruiting	Yoga as a Treatment for Insomnia Condition: Insomnia
5.		Recruiting	Valerian to Improve Sleep in Patients with Parkinson's Disease Conditions: Insomnia; Parkinson's Disease
6.		Not yet recruiting	Adult Primary Insomnia Polysomnographic Study Condition: Primary Insomnia
7.		Not yet recruiting	Elderly Primary Insomnia Polysomnographic Study Condition: Primary Insomnia
8.		Not yet recruiting	Safety of an Investigational Study Drug for Insomnia in the Elderly Condition: Insomnia
9.		Recruiting	Efficacy and Safety of an Investigational Drug for Insomnia in Adults Condition: Insomnia