- Conditions
- Obstructive Sleep Apnea Syndrome
- Interventions
- tonsillectomy
- Procedure
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Months to 12 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 4,236
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Time Restricted Eating, Diet, Mediterranean
- Interventions
- Time restricted eating, Mediterranean diet
- Behavioral
- Lead sponsor
- University of California, Berkeley
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Berkeley, California
- Conditions
- Sleep Disorders, Sleep Apnea, Obstructive, Restless Legs Syndrome, Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders
- Interventions
- Sleep Hygiene Education, Expert-Led Sleep Disorders Screening and Treatment, Online Sleep Disorders Screening
- Behavioral · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 683 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Parkinson Disease
- Interventions
- Exercise training, Sleep hygiene
- Other · Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Diabetes, Heart Diseases, Diet Habit, Diet Modification, Microbial Colonization, Healthy, Obesity, Metabolism
- Interventions
- Dietary Intervention
- Other
- Lead sponsor
- Zoe Global Limited
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 1,139 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep Initiation and Maintenance Disorders, Sleep Disorders, Intrinsic
- Interventions
- Moderate-Intensity Aerobic Physical Activity, Health Education Class
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2003
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Stress Disorders, Post-Traumatic
- Interventions
- Not listed
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 324 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2017
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Schizophrenia, Schizoaffective Disorder, Bipolar 1 Disorder
- Interventions
- clozapine, risperidone
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 524 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 5
- States / cities
- Hartford, Connecticut • Athens, Georgia • Chicago, Illinois + 2 more
- Conditions
- Sleep Disorder; Breathing-Related
- Interventions
- Standard of Care, Mask Advice Tool
- Other
- Lead sponsor
- Philips Respironics
- Industry
- Eligibility
- 21 Years to 85 Years
- Enrollment
- 310 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 5
- States / cities
- Kissimmee, Florida • Chevy Chase, Maryland • Youngstown, Ohio + 2 more
- Conditions
- Inflammatory Bowel Diseases, IBD, Crohn Disease, Ulcerative Colitis
- Interventions
- SMART-IBD
- Behavioral
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Metabolism Disorder, Glucose
- Interventions
- Observational
- Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- RAI1 Gene 17P11.2 Deletion+Duplication
- Interventions
- Electroencephalography/Polysomnography (EEG/PSG), Skin Biopsy, Blood draw
- Diagnostic Test · Procedure
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 1 Month to 80 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Cognitive Flexibility, Emotional Regulation
- Interventions
- Healthy Minds Program, Sham Meditation Didactic Material, Sham Stimulation in Lab, Stimulation in Lab, MRI Scanner
- Other · Device
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Sleep, Insomnia, Pain, Quality of Life
- Interventions
- Brief Behavioral Therapy for Insomnia (BBTI)
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Overweight and Obesity
- Interventions
- Weight Loss Education, Sleep and Eating Routine
- Behavioral
- Lead sponsor
- The Miriam Hospital
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Obstructive Sleep Apnea, Sleep
- Interventions
- Ketone-IQ (1,3 Butanediol)
- Dietary Supplement
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Obstructive Sleep Apnea, Adherence, Patient
- Interventions
- adherence promotion techniques, Routine Care
- Behavioral · Procedure
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Sleep Disorder
- Interventions
- Not listed
- Lead sponsor
- Itamar-Medical, Israel
- Industry
- Eligibility
- 12 Years to 99 Years
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Towson, Maryland
- Conditions
- Primary Insomnia, Depression
- Interventions
- paroxetine
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2003
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Sleep Apnea, Sleep-Disordered Breathing
- Interventions
- Alice PDx with only written instructions, Alice PDx with written and verbal instructions
- Device
- Lead sponsor
- Philips Respironics
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 2
- States / cities
- Indiana, Pennsylvania • Monroeville, Pennsylvania
- Conditions
- Delirium
- Interventions
- Intravenous Dexmedetomidine, Sublingual Dexmedetomidine, Intravenous Placebo, Sublingual Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 1,800 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 14
- States / cities
- Los Angeles, California • San Francisco, California • Chicago, Illinois + 9 more
- Conditions
- Multiple Sclerosis, Fatigue, Insomnia
- Interventions
- Suvorexant, Placebo
- Drug
- Lead sponsor
- Theodore R. Brown, MD MPH
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Kirkland, Washington
- Conditions
- Sleep Onset Latency
- Interventions
- Amber Tinted Glasses, Clear Glasses, Smart Lightbulbs
- Device
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 60 Months to 83 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Cardiovascular Diseases, Cardiovascular Diseases Risk, Cardiac Conduction System Disease, Bundle/Fascicular Abnormalities, His-Purkinje Disease, Arrhythmias, Cardiac, Rhythm Phenotypes, Myocardial Ischemia, Syncope, Syncope Recurrent, Syncope and Collapse, Seizure Disorder, Sleep Apnea Syndrome, Obstructive, Decision Support Systems, Clinical, Heart Failure - NYHA II - IV, Heart Failure (for Example, Fluid Overload), HRV, Cardiopulmonary, Sudden Cardiac Arrest, Cardiac Arrest (CA), Ventricular Arrhythmias and Cardiac Arrest, Ventricular Fibrillation, QT Dispersion, Atrial Cardiomyopathy
- Interventions
- COR Wearable ECG Monitoring, Cor360 Clinician-Facing Decision-Aid Reporting
- Device · Other
- Lead sponsor
- Peerbridge Health, Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Pasadena, California • Nashville, Tennessee