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48 studies found for:    "Sleep Disorders, Circadian Rhythm"
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Rank Status Study
21 Completed Meal Distribution Across the Day in Female Nurses Working Shifts
Conditions: Shift Work Type Circadian Rhythm Sleep Disorder;   Imbalance of Constituents of Food Intake
Intervention:
22 Completed
Has Results
Blue Wavelength Light-blocking Glasses in ADHD-Insomnia
Conditions: Attention Deficit Hyperactivity Disorder;   Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder
Intervention: Device: Polarized glasses designed to filter out blue light
23 Completed
Has Results
Withdrawal Study to Demonstrate the Maintenance Effect in the Treatment of Non-24-Hour Sleep-Wake Disorder
Condition: Non-24-Hour Sleep-Wake Disorder
Interventions: Drug: tasimelteon;   Drug: Placebo
24 Completed Tasimelteon for the Treatment of Non-24-hour Sleep-Wake Disorder (N24HSWD) in Blind Individuals With no Light Perception
Condition: Non-24-Hour Sleep-Wake Disorder
Intervention: Drug: tasimelteon
25 Recruiting Safety Study of Tasimelteon for Treatment of Non-24-Hour-Sleep-Wake Disorder in Blind Individuals With No Light Perception
Condition: Non 24 Hour Sleep Wake Disorder
Intervention: Drug: tasimelteon
26 Completed
Has Results
Efficacy and Safety of Tasimelteon Compared With Placebo in Totally Blind Subjects With Non-24-Hour Sleep-Wake Disorder
Condition: Non-24-Hour Sleep-Wake Disorder
Interventions: Drug: tasimelteon;   Drug: Placebo
27 Active, not recruiting Shift Work and Risk of Cardio-vascular Disease
Condition: Shift-Work Sleep Disorder
Intervention: Other: Sleep, Activity, Dietary and Cardio-metabolic risk measurement
28 Completed Assessments in Stress and Quality of Sleep/Life in Night-shift Nurses and Doctors
Condition: Shift-Work Sleep Disorder
Intervention: Behavioral: massage
29 Recruiting Examination of the Effectiveness of Suvorexant in Improving Daytime Sleep in Shift Workers
Condition: Sleep Disorder, Shift-Work
Interventions: Drug: Suvorexant;   Drug: Placebo
30 Completed
Has Results
Open Label Study to Assess the Absolute Bioavailability of Tasimelteon (HETLIOZ™)
Condition: Non-24-Hour-Sleep-Wake Disorder
Interventions: Drug: tasimelteon 20 mg capsule;   Drug: tasimelteon 2 mg I.V.
31 Completed
Has Results
Fire Fighter Fatigue Management Program: Operation Healthy Sleep
Conditions: Shift-Work Sleep Disorder;   Insomnia;   Restless Leg Syndrome;   Obstructive Sleep Apnea;   Impaired Driving;   Injuries
Intervention: Other: Sleep disorders education and screening
32 Recruiting The Nuvigil and Provigil Pregnancy Registry
Conditions: Narcolepsy;   Obstructive Sleep Apnea;   Shift Work Sleep Disorder
Intervention: Drug: Modafinil/armodafinil
33 Completed Fire Fighter Fatigue Management Program: Operation Fight Fatigue
Conditions: Shift-Work Sleep Disorder;   Insomnia;   Restless Leg Syndrome;   Obstructive Sleep Apnea;   Impaired Driving
Interventions: Behavioral: Sleep health education provided via a web-based program;   Other: Sleep disorder detection and treatment;   Other: Optimization of Sleep in Fire Station
34 Completed Does Cognitive Behaviour Therapy (CBT) Improve the Effect of Light Therapy
Condition: Delayed Sleep Phase Syndrome
Interventions: Device: Light therapy and Cognitive behaviour therapy;   Device: Light therapy
35 Unknown  Cardiometabolic Risk of Shiftwork
Conditions: Sleep Deprivation;   Circadian Dysregulation;   Shift-Work Sleep Disorder
Intervention:
36 Completed Efficacy and Safety of Circadin for Non-24 Hour Sleep-Wake Disorder in Totally Blind Subjects
Conditions: Non-24 Hour Sleep-Wake Disorder;   Blindness
Interventions: Drug: melatonin (Circadin);   Drug: placebo
37 Completed Effects of Daytime Eszopiclone Administration in Shift Workers
Condition: Shift-Work Sleep Disorder
Interventions: Drug: eszopiclone;   Drug: matching placebo
38 Completed
Has Results
Randomized Controlled Trial on the Treatment Effects of Melatonin and Light Therapy on Delayed Sleep Phase Syndrome
Condition: Delayed Sleep Phase Syndrome
Interventions: Dietary Supplement: Melatonin;   Other: Bright light;   Other: Placebo red light;   Other: Placebo capsule
39 Completed Sleep Enhancement Training Study for Experienced Shiftworkers
Condition: Shift-Work Sleep Disorder
Interventions: Behavioral: NIOSH shiftwork booklet;   Behavioral: Sleep Enhancement Training System
40 Completed Sleep Enhancement Training Study for Novice Shiftworkers
Condition: Shift-Work Sleep Disorder
Interventions: Behavioral: Sleep Enhancement Training System;   Behavioral: NIOSH shiftwork booklet

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Indicates status has not been verified in more than two years