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ClinicalTrials.gov public records Last synced Nov 7, 2026, 1:21 PM EST

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 649–672 of 871 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: No diet Clear all

Conditions: Obesity (Disorder)
Interventions: Gallotannin-rich mango, Lactiplantibacillus pentosus (probiotic), No Treatment Added; Dietary Supplement · Other
Lead sponsor: Prairie View A&M University; Other
Eligibility: 18 Years to 55 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Prairie View, Texas

Conditions: Smoking, Smoking Cessation
Interventions: Nicotine patch, Nicotine gum, CMAC; Drug · Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 987 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2011
U.S. locations: 2
States / cities: Seattle, Washington • Madison, Wisconsin

Conditions: Obese Individuals, Central Adiposity
Interventions: Beetroot Juice - Active + Exercise, Beetroot juice placebo + Exercise, Beetroot Juice - Active + No exercise, Beetroot juice placebo+ No exercise; Dietary Supplement
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years to 40 Years
Enrollment: 12 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Bladder Pain Syndrome, Female Sexual Dysfunction
Interventions: Onabotulinum toxin A, Conservative management (dietary and behavioral); Drug · Behavioral
Lead sponsor: Walter Reed National Military Medical Center; Federal
Eligibility: 18 Years to 99 Years · Female only
Enrollment: 159 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Ankle Injuries, Foot Injuries and Disorders, Body Weight Changes
Interventions: Nutrition and Exercise Instruction; Behavioral
Lead sponsor: Nell Blake, DPM; Other
Eligibility: 18 Years to 89 Years
Enrollment: 5 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Return of Bowel Function Following Spinal Surgery
Interventions: Chewing gum; Dietary Supplement
Lead sponsor: Hospital for Special Surgery, New York; Other
Eligibility: 18 Years to 90 Years
Enrollment: 144 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity
Interventions: Mommio; Behavioral
Lead sponsor: Archimage, Inc.; Industry
Eligibility: 18 Years to 45 Years
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2016
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Military Operational Stress Reaction, Malnutrition (Calorie), Weight Loss, Muscle Wasting
Interventions: Protein, High-Protein, and Control; Dietary Supplement
Lead sponsor: United States Army Research Institute of Environmental Medicine; Federal
Eligibility: 18 Years and older · Male only
Enrollment: 71 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Marine Corps Base Camp Lejeune, North Carolina

Conditions: Healthy
Interventions: Almonds, Then no almonds, No Almonds, Then almonds; Dietary Supplement · Other
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 40 Years
Enrollment: 58 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Irritable Bowel Syndrome (IBS)
Interventions: Inulin; Dietary Supplement
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 18 Years to 75 Years
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2030
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Hypertension
Interventions: Dietary Approaches to Stop Hypertension-The DASH diet, Intervention with no dietary component - information regarding useful life skills; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 25 Years and older
Enrollment: 122 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2011
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Kidney Stone, Stone, Kidney
Interventions: Not listed
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 70 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Keratoconus, Cornea Ectasia
Interventions: Dietary riboflavin; Dietary Supplement
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 12 Years and older
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2021
U.S. locations: 1
States / cities: Tampa, Florida

Conditions: Obesity
Interventions: Active Intervention - Cooking, Demonstrations - Cooking; Behavioral
Lead sponsor: University of Vermont; Other
Eligibility: 18 Years and older
Enrollment: 56 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Burlington, Vermont

Conditions: Autoimmune Hepatitis
Interventions: Dietary assignment; Dietary Supplement
Lead sponsor: Indiana University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Indianapolis, Indiana

Conditions: Breast Cancer, Cancer of Breast
Interventions: Yoga, Blood draw, FACT-G questionnaire, Weight measurement, Recent Physical Activity Questionnaire, NHANES Food Questionnaire; Other · Procedure · Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years and older · Female only
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Glucose Tolerance
Interventions: Tyrosine (TYR) Supplementation; Dietary Supplement
Lead sponsor: Columbia University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 10 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity
Interventions: Financial rewards, Non-Financial rewards; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 69 Years
Enrollment: 274 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Celiac Disease
Interventions: Gluten containing snack bar; Dietary Supplement
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 75 Years
Enrollment: 220 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 3
States / cities: Pasadena, California • Chicago, Illinois • Rochester, Minnesota

Conditions: Overweight
Interventions: Lifestyle counseling; Behavioral
Lead sponsor: New York Institute of Technology; Other
Eligibility: 18 Years to 35 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Old Westbury, New York

Conditions: Healthy, Dietary Supplement
Interventions: Ozone, Fish Oil, Olive Oil; Drug · Dietary Supplement
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years to 35 Years
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Conditions: Type 2 Diabetes
Interventions: Oral Supplement, Placebo; Dietary Supplement
Lead sponsor: Texas A&M University; Other
Eligibility: 45 Years to 84 Years
Enrollment: 38 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: College Station, Texas

Conditions: Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions: omega-3 fatty acid supplement, Placebo, Clinical assessments, Assessment of therapy complications, Magnetic Resonance Imaging, Correlative/special studies; Dietary Supplement · Other · Procedure
Lead sponsor: Ohio State University Comprehensive Cancer Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 44 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2014
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Crohn's Disease, Active, Crohn's Disease (CD), Diet Interventions
Interventions: Catered Anti-Inflammatory Diet, Diet Guidance for Usual Diet; Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 16 Years to 75 Years
Enrollment: 122 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Miami, Florida

Search by objective public record fields.

Effects of Gallotannins on the Gut Microbiome and How it Affects Inflammatory Markers Among Obese Individuals.

Improving the Population-Wide Effectiveness of U.S. Tobacco Cessation Quitlines

Post-exercise Blood Pressure With Inorganic Nitrate

Effect of Intradetrusor onabotulinumtoxinA Injection Versus Conservative Management on Female Sexual Function in Patients With Bladder Pain Syndrome

Weight Change With Controlled Ankle Movement (CAM) Boot Use

Does Chewing Gum Hasten Return of Bowel Function Post-Operatively in Patients Undergoing Spinal Surgery

Mommio: Training in Vegetable Parenting

Effects of Protein Supplementation on Lean Body Mass Recovery From Extreme Military Training

Almonds: Digestive Health and Immune Function of Adults and Children

Irritable Bowel Syndrome and Control Volunteers: Diet Challenge

ADAPT-Altering Diet for African American Populations to Treat Hypertension

Kidney Stone Inflammation

Dietary Riboflavin (Vitamin B-2) and Cornea Cross-Linking

Examining Cooking as a Health Behavior

Mediterranean Diet Versus Western Diet on Fatigue in Autoimmune Hepatitis Patients

Mindful Movement in Women Receiving Adjuvant or Neoadjuvant Therapy for Breast Cancer

Modulating Glucose Tolerance With Dietary Tyrosine

Financial vs. Non-Financial Rewards for Weight Loss and Weight Maintenance

Tissue Destruction and Healing in Celiac Disease

Lifestyle Intervention Program in Overweight Medical Students

Efficacy of Fish Oil or Olive Oil Supplementation on the Health Effects of Ozone Exposure in Healthy Young Subjects

Isoleucine Intake and Intermediary Metabolism in Type 2 Diabetes

Omega-3 Fatty Acids in Preventing Joint Symptoms in Patients With Stage I-III Breast Cancer Receiving Anastrozole, Exemestane, or Letrozole

Tailored Anti-Inflammatory American Diet for Patients With Crohn's Disease