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| Found 3 studies with search of: | (NCCAM) [SPONSOR] (melatonin) [TREATMENT] |
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Hide studies that are not seeking new volunteers.
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| 1 | Completed | Effects of Melatonin on Insomnia Symptoms in Older Adults | ||||
| Condition: | Sleep Initiation and Maintenance Disorders | |||||
| Interventions: | Drug: Melatonin 0.4 mg; Drug: Melatonin 4.0 mg; Drug: Placebo | |||||
| 2 | Recruiting | Melatonin Supplements for Improving Sleep in Individuals With Hypertension | ||||
| Conditions: | Sleep Disorders; Hypertension | |||||
| Interventions: | Drug: Melatonin; Drug: Placebo | |||||
| 3 | Active, not recruiting | Effects of Different Colors of Light on Human Physiology | ||||
| Conditions: | Healthy; Circadian Rhythm | |||||
| Intervention: | Device: Monochromatic visible light exposure | |||||
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