Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 9, 2026, 11:21 PM EDT

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Showing 1–24 of 76 matching trials from the live ClinicalTrials.gov search.
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Conditions
Brain Disorders - Alzheimer's Disease, Dementia, Parkinson's Disease, Traumatic Brain Injury
Interventions
Biophotonizer - a Biophoton Generator
Device
Lead sponsor
First Institute of All Medicines
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Butler, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Muscle Mass During Space Exploration

NCT00968344
Conditions
Muscle Loss
Interventions
Leucine, Alanine
Dietary Supplement
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
45 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Galveston, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Whole Body Periodic Acceleration on Airway Endothelial Function

NCT01213706
Conditions
Healthy, Smokers, Asthma
Interventions
Whole Body Periodic Acceleration (WBPA), Sham WBPA
Device
Lead sponsor
University of Miami
Other
Eligibility
20 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Miami, Florida
Conditions
Music Therapy, Preterm Premature Rupture of Membrane (PPROM)
Interventions
Music Therapy Intervention
Behavioral
Lead sponsor
Christina Chianis Reed
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

A Combined School- and Home-Based Sleep Promotion Program

NCT06131944
Conditions
Sleep
Interventions
Rested & Ready to Learn
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
4 Years to 6 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbia, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Yoga, Immune Function, and Health

NCT00371397
Conditions
Healthy
Interventions
Hatha Yoga Classes, Movement Control
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Two Days of Bedrest on Insulin Resistance in Type 2 Diabetics

NCT00508599
Conditions
Type 2 Diabetes, Insulin Resistance
Interventions
Study 2 (48 hours of complete bed rest)
Other
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Renal Injury
Interventions
Attenuated bedrest
Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Month to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2025
U.S. locations
1
States / cities
Kansas City, Missouri
Terminated Not applicable Interventional Results available

Hydrotherapy for the Reversal of Oligohydramnios

NCT01682928
Conditions
Oligohydramnios
Interventions
IV/Oral Hydration and Bedrest, Hydrotherapy
Drug · Other
Lead sponsor
Pediatrix
Other
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Study Focuses on Bed Rest and Deconditioning in Hospital Inpatients
Interventions
Provision of recliner chairs and encouragement to get out of bed
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 100 Years
Enrollment
6,089 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Space Flight Simulation to Study Effects of Micro-gravity Through Bed Rest

NCT00891449
Conditions
Weightlessness
Interventions
Not listed
Lead sponsor
National Aeronautics and Space Administration (NASA)
Federal
Eligibility
24 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Galveston, Texas
Conditions
Maternity, Pregnancy, Labor and Delivery, Hemodynamic Changes
Interventions
ClearSight™ System, Transthoracic Echocardiography, Passive Leg Raising (PLR) Maneuver
Device · Procedure
Lead sponsor
Ayse Zeynep Turan Civraz
Government
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Completed No phase listed Observational Accepts healthy volunteers

Symptoms of Lower Urinary Tract Dysfunction Phenotyping Study

NCT02485808
Conditions
Lower Urinary Tract Symptoms
Interventions
None-observational, Magnetic Resonance Imaging (MRI), Multimodal Automated Sensory Testing System, Auditory Sensitivity Test
Other · Procedure
Lead sponsor
Arbor Research Collaborative for Health
Other
Eligibility
18 Years and older
Enrollment
1,879 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
6
States / cities
Chicago, Illinois • Iowa City, Iowa • Ann Arbor, Michigan + 3 more
Conditions
Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Plasma Cell Myeloma, Lymphoid Leukemia, Myeloid Leukemia, Myelodysplastic Syndromes, Multiple Myeloma
Interventions
Behavioral techniques
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 74 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Hot Flashes, Menopause
Interventions
Cooling mattress pad
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Weight Outlooks by Restriction of Diet and Sleep

NCT02413866
Conditions
Weight
Interventions
Calorie restriction only, Sleep & calorie restriction
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
35 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Type 2 Diabetes, Muscle Atrophy, Aging, Sedentary Behavior, Pre-diabetes
Interventions
Bed rest
Behavioral
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
60 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Pregnancy, Pre-term Premature Rupture of Membranes
Interventions
Bed Rest, Activity
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Elmhurst, New York • New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Project REST: Regulation of Eating and Sleep Topography

NCT04057716
Conditions
Obesity, Childhood, Binge Eating, Sleep, Self-regulation
Interventions
Sleep restriction, Sleep extension
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 12 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Providence, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers

Countermeasures for Visual Impairment in Astronauts

NCT05016414
Conditions
Space Flight Associated Neuro-ocular Syndrome
Interventions
Lower body negative pressure
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Role of Metformin on Muscle Health of Older Adults

NCT03107884
Conditions
Muscle Atrophy, Insulin Resistance
Interventions
Metformin (Bed Rest), Placebo (Bed Rest), Metformin (2 week run-in only), Placebo (2 week run-in only)
Drug
Lead sponsor
University of Utah
Other
Eligibility
60 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Aging, Oxidative Stress, Vascular Endothelium, Skeletal Muscle, Antioxidants
Interventions
MITO-AO, PB-125, Placebo, Passive Leg Movement (PLM), Plantar flexion, Isometric knee extensor test, Bed rest
Dietary Supplement · Other
Lead sponsor
Joel Trinity
Other
Eligibility
65 Years to 85 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Recruiting Not applicable Interventional Accepts healthy volunteers

Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder

NCT06471374
Conditions
Delayed Sleep Phase Syndrome, Delayed Sleep Phase
Interventions
Circadian rhythm assessment, Light sensitivity assessment
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
16 Years to 40 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Boulder, Colorado • Chicago, Illinois
Conditions
Pain, Stiffness, Abnormal Gait, Balance
Interventions
Whole body periodic acceleration (Exer-Rest)
Device
Lead sponsor
Center for Translational Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland