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Showing 1–24 of 117 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Obesity, Insulin Resistance
Interventions
Weight loss with very low fat plant-based diet and regular exercise
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Diet Composition, Weight Control, and Breast Carcinogenesis

NCT01315483
Conditions
Breast Cancer
Interventions
Weight Loss Dietary Pattern
Other
Lead sponsor
Colorado State University
Other
Eligibility
21 Years and older · Female only
Enrollment
259 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Prediabetes, Healthy (Controls)
Interventions
Ketone Monoester (KE), Placebo
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Birmingham, Alabama
Conditions
Lymphoid Leukemia
Interventions
Questionnaire for patients receiving therapy
Other
Lead sponsor
Stanford University
Other
Eligibility
Up to 26 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2038
U.S. locations
22
States / cities
Tucson, Arizona • Duarte, California • Palo Alto, California + 19 more
Completed Not applicable Interventional Results available

Ankle Foot Orthosis Comparative Effect

NCT03901053
Conditions
Foot Injuries and Disorders
Interventions
Reaktiv AFO, PhatBrace AFO
Device
Lead sponsor
Jason Wilken
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Iowa City, Iowa • Bethesda, Maryland • Minneapolis, Minnesota
Conditions
Lower Limb Amputation Below Knee (Injury), Lower Limb Amputation Above Knee (Injury), Lower Limb Amputation Knee
Interventions
Revo-M, Taleo, Proflex XC
Device
Lead sponsor
Otto Bock Healthcare Products GmbH
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
Mesa, Arizona • Linthicum, Maryland • Dayton, Ohio + 1 more
Conditions
Muscle Weakness, ICU-acquired Weakness
Interventions
HMB protein supplement (3g), Nutritional Supplement
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
65 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Using an AI Mobile Application to Promote Healthy Eating

NCT07108452
Conditions
Healthy
Interventions
A mobile application that uses AI to deliver behavioral nudges that encourage healthy food choices., Limited app version for dietary assessment only
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 24 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Davis, California
Conditions
Peripheral Vascular Disease
Interventions
Cryoplasty (PolarCath peripheral balloon catheter), Laser Angioplasty (Spectranetics), SilverHawk Atherectomy, Viabahn Endograft, Angioplasty/Stent (Guidant "Absolute" stent)
Procedure · Device
Lead sponsor
Arizona Heart Institute
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Telehealth Virtual Reality Gaming on Cardiometabolic Health Among Youth With Cerebral Palsy

NCT05336227
Conditions
Cerebral Palsy
Interventions
Virtual Reality Exergaming
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
13 Years to 24 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Not listed Not applicable Interventional Accepts healthy volunteers

Impact of 'Recovery' Footwear on Lower Extremity Comfort and Biomechanics

NCT04830540
Conditions
Arthralgia, Joint Stiffness, Gait Mechanics
Interventions
OOFOS Recovery Footwear
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Amherst, Massachusetts
Conditions
Obesity, Overweight, Intermittent Fasting
Interventions
3 day caloric restriction/metabolic reset
Dietary Supplement
Lead sponsor
Skidmore College
Other
Eligibility
25 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Saratoga Springs, New York
Conditions
Amyotrophic Lateral Sclerosis ALS
Interventions
Astaxanthin, Protandim, Melatonin, MitoQ
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Collegiate Athlete Study

NCT07631312
Conditions
Iron Deficiency, Iron Deficiency Anemia (IDA), Vitamin D Deficiency, Vitamin D Insufficiency, Low Energy Availability, Bone Density
Interventions
Iron and Vitamin D Deficiencies Correction
Dietary Supplement
Lead sponsor
Morehouse School of Medicine
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Cancer, Quality of Life, Fatigue
Interventions
Physical activity
Behavioral
Lead sponsor
American Cancer Society, Inc.
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Clinical Trial to Reduce Harm From Tobacco

NCT02328794
Conditions
Smoking Cessation
Interventions
E-cigarette free access, E-cigarette/NRT/Zyban/Chantix Choice, Outcome Incentive arm, Loss framing incentive arm, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
6,006 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Withdrawn Not applicable Interventional Accepts healthy volunteers

Daily Low Oxygen Exposure and Weight Status

NCT04801810
Conditions
Overweight and Obesity
Interventions
Normobaric hypoxia, Normobaric normoxia
Other
Lead sponsor
Florida State University
Other
Eligibility
20 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tallahassee, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact Loading Effect on Bone Biomarkers in Female Runners

NCT05341700
Conditions
Relative Energy Deficiency in Sport
Interventions
Impact Load Exercises, No Impact Load Exercises
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Blacksburg, Virginia
Conditions
Nephrolithiasis
Interventions
Holmium laser lithotripsy with Moses Technology, Holmium laser lithotripsy without Moses Technology
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
6
States / cities
Phoenix, Arizona • San Diego, California • New York, New York + 3 more
Conditions
Cardiovascular Diseases, Heart Diseases, Obesity
Interventions
Diet, Exercise
Behavioral · Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
5 Years to 7 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
2
States / cities
Minneapolis, Minnesota
Conditions
Diseases of Liver, Colon Carcinoma, Colorectal Carcinoma, Liver Metastases
Interventions
Computed Tomography Scan - 50% Dose Reduction, Computed Tomography Scan - 70% Dose Reduction, Deep Learning Image Reconstruction (DLIR)
Diagnostic Test
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 90 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Gynecological Age on LH Sensitivity to Energy Availability

NCT00260286
Conditions
Anovulation, Amenorrhea, Infertility, Starvation
Interventions
Energy availability
Behavioral
Lead sponsor
Ohio University
Other
Eligibility
18 Years to 34 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Athens, Ohio
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Ultra-processed Food Consumption and Health Pilot Study

NCT07318064
Conditions
Obesity & Overweight
Interventions
Purple Diet, Ultra-processed diet
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Whole-body Protein Balance, Muscle Protein Synthesis
Interventions
Essential Amino Acid Enriched Whey Protein, Whey Protein, Military Ration Entree
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Natick, Massachusetts