- Conditions
- Altitude Hypoxia
- Interventions
- Simulated altitude, Placebo simulated altitude
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Showing 889–912
of 1,098
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Alcohol Drinking, Drinking Behavior, Physiological Effects of Drugs, Central Nervous System Depression
- Interventions
- Ethanol, Placebo
- Drug · Other
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 35 Years · Male only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Autism Spectrum Disorder
- Interventions
- Mounted Human-equine Interaction, Unmounted Human-equine Interaction, No-Horse Control
- Behavioral
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 6 Years to 16 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Physiological Stress
- Interventions
- mental stress task
- Other
- Lead sponsor
- Texas State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 109 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- San Marcos, Texas
- Conditions
- Erectile Dysfunction, Peripheral Arterial Disease
- Interventions
- Sexual Health Inventory for Men (SHIM), Ankle-Brachial Index (ABI)
- Behavioral · Procedure
- Lead sponsor
- Bruton Avenue Family Practice
- Other
- Eligibility
- 50 Years and older · Male only
- Enrollment
- 175 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 5
- States / cities
- Fitchburg, Massachusetts • Hampton, Virginia • Newport News, Virginia + 1 more
- Conditions
- Kidney Diseases
- Interventions
- Ingestion of protein
- Dietary Supplement
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypertension, Prehypertension, Aging
- Interventions
- Inspiratory muscle strength training, Sham training
- Other
- Lead sponsor
- Douglas Seals
- Other
- Eligibility
- 50 Years to 64 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ASD, Alcohol Abuse/Dependence, Alcohol Addiction, Alcohol and Other Drug Use Disorders, Alcohol and Other Substance Use Prevention, Gambling Addiction, Gambling Disorder, Sex Abuse, Sex Behavior, Sex Crimes, Sex Disorder, Sex Disorders, Gender Dysphoria, Adult, Eating Behavior Disorders, Narcotic-Related Disorders, Narcotic Addiction, Narcissism, Psychiatric Disorder, Psychedelic Effects in Healthy Volunteers, Psychedelic Experiences, Psychedelic Drug Dependence, Marijuana Use Disorder, Marijuana Abuse and Dependence, Smoking (Tobacco) Addiction, Smoking Among Youth, Smoking Abstinence, Abstinence, Sex, Opiate Substitution Treatment, Opioid Abuse (Disorder), Opioid Abuse and Addiction, Cocaine Abuse, MDMA ('Ecstasy'), Addiction Disorders, Homeless and Low Incomes People, Refugees, Homelessness, Reliability and Validity, Anger Problems, Child Abuse, Sexual
- Interventions
- AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
- Behavioral
- Lead sponsor
- Veterans Recovery Network Inc.
- Other
- Eligibility
- 17 Years to 99 Years
- Enrollment
- 1,000,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2045
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Shoulder Pain, Injury of Shoulder Region, Disorder of Shoulder, Disorder of Rotator Cuff, Disorder of Tendon of Biceps
- Interventions
- Dexamethasone, Bupivacaine
- Drug
- Lead sponsor
- Lifespan
- Other
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Newport, Rhode Island
- Conditions
- Erectile Dysfunction (ED)
- Interventions
- Exparel/bupivacaine mixture
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 21 Years and older · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Total Knee Arthroplasty
- Interventions
- Hydrocortisone, Placebo
- Drug
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Gulf War Illness, Chronic Fatigue, Ubiquinol, Coenzyme Q10
- Interventions
- Ubiquinol, Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 35 Years to 70 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 4
- States / cities
- Miami, Florida • Boston, Massachusetts • Minneapolis, Minnesota + 1 more
- Conditions
- Movement Disorders, Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Osteoporosis, Hypercalcemia of Malignancy, Hyperparathyroidism, Bone Diseases, Endocrine
- Interventions
- Parathyroid Hormone-related Protein (1-36), parathyroid hormone (1-34), PTH (1-34) and PTHrP (1-36)
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 24 Years to 35 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Erectile Dysfunction, Spinal Cord Injuries
- Interventions
- tadalafil
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Recurrent Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma
- Interventions
- 90-Yttrium Ibritumomab tiuxetan, Carmustine, Etoposide, Cytarabine, Melphalan, Autologous Hematopoietic Stem Cell Transplant, Rituximab
- Radiation · Drug · Procedure + 1 more
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Duarte, California • New York, New York
- Conditions
- Aging
- Interventions
- Hydration-Dehydration-Rehydration Protocol (HDR)
- Behavioral
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Repeated Head Impacts
- Interventions
- Soccer Kicking, Soccer Heading (Frontal), Soccer Heading (Oblique)
- Other
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- PTSD - Post Traumatic Stress Disorder, Cognitive Dysfunction, Brain Injury, Depression - Major Depressive Disorder, Suicidal Ideation
- Interventions
- Magnetic e-Resonance Therapy (MeRT), Ibogaine Hydrochloride with Magnesium Sulfate, 5-methoxy-N,N-dimethyltryptamine, Physiological Supplementation
- Device · Drug
- Lead sponsor
- Axial Therapeutic Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Northridge, California
- Conditions
- Pulmonary Disease, Chronic Obstructive
- Interventions
- fluticasone propionate/salmeterol inhalation powder DISKUS 250/50, tiotropium bromide inhalation powder HandiHaler
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 255 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 18
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Torrance, California + 15 more
- Conditions
- Metabolic Diseases
- Interventions
- Ultra-processed food - Picture Set Meal, Minimally Processed Food - Picture Set Meal
- Other
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Roanoke, Virginia
- Conditions
- Human Immunodeficiency Virus, Smoking Cessation, Smoking, Cigarette, Smoking, Anxiety, Depression, Nicotine Dependence
- Interventions
- QUIT, Time-Matched Control (TM)
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 131 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 3
- States / cities
- Boston, Massachusetts • Houston, Texas
- Conditions
- Respiratory Control in Premature Infants
- Interventions
- Bedside Physiology study, Carotid Body Function Test, Room Air Challenge, Hypoxia Challenge Test, Effects of Nasal Cannula Flow, Magnetic Resonance Imaging, Echocardiogram, Blood Sample
- Other · Diagnostic Test
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 1 Day to 28 Days
- Enrollment
- 177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Resident Wellness, Resident Burnout, Sleep, Stress, Anxiety, Depression
- Interventions
- WHOOP strap 3.0
- Device
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania