- Conditions
- Cannabis Use
- Interventions
- "All Natural" descriptor, "Gluten-free" descriptor, "Vegan" descriptor, "100% Organic" descriptor, "Handcrafted" descriptor, "Made with live resin" descriptor, "Fast-acting" descriptor, "Relax" descriptor, "Energy Boost" descriptor, No descriptor (control)
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 2,521 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 74
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Rheumatoid Arthritis
- Interventions
- Plant-based diet, Supplement
- Other · Dietary Supplement
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Polycystic Ovarian Syndrome, Infertility, Obesity, Overweight
- Interventions
- Diet
- Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Cancer, Inflammation, Microbiome, Immune Function
- Interventions
- Whole Foods Plant-Based Diet, Usual Firehouse Diet
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 121 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Overweight, Obesity, Insulin Resistance
- Interventions
- Plant-based diet, Mediterranean Diet
- Other
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Dietary Habits
- Interventions
- Not listed
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,001 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Dietary intervention
- Behavioral
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Diabetic Neuropathy
- Interventions
- Vegan diet and vitamin B12 supplement, Vitamin B12 supplement
- Other · Dietary Supplement
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Gastric Emptying, Gastroparesis
- Interventions
- Gastric emptying test
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Overweight, Obesity
- Interventions
- Diet
- Behavioral
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Cardiovascular Disease Risk Factors, Overweight and Obesity
- Interventions
- Dietary Intervention Meetings, Physical Activity, Podcasts/Mailings
- Behavioral
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 159 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Chronic Obstructive Pulmonary Disease, Non-cystic Fibrosis Bronchiectasis
- Interventions
- Probiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- ResBiotic Nutrition, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 2
- States / cities
- Miami, Florida • The Villages, Florida
- Conditions
- Hypertension, Elevated Cholesterol, Overweight and Obesity
- Interventions
- Dietary Intervention
- Other
- Lead sponsor
- Texas Woman's University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Type 2 Diabetes Mellitus (T2DM), Type 2 Diabetes
- Interventions
- NOURISH Diet, Self-Selected Diet (Control)
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Health, Recreational Activities, Muscle Protein Synthetic Response to Protein, Muscle Protein Synthesis
- Interventions
- Resistance Exercise, Isolated Mixture, Rice and Beans
- Behavioral · Dietary Supplement · Other
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 20 Years to 35 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
- Interventions
- Artemisia Annua Leaf, placebo
- Dietary Supplement · Other
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Rheumatoid Arthritis
- Interventions
- Plant-based diet, Supplement
- Other
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Diabetes Mellitus
- Interventions
- Mastering Diabetes
- Behavioral
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 253 participants
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Athens, Ohio
- Conditions
- Hair Thinning
- Interventions
- Nutrafol Vegan Women's Hair Supplement
- Dietary Supplement
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 2
- States / cities
- Manhattan Beach, California • Sacramento, California
- Conditions
- Type 2 Diabetes, Cardiovascular Diseases
- Interventions
- Egg included vegan phase, Vegan Phase
- Other
- Lead sponsor
- Griffin Hospital
- Other
- Eligibility
- 25 Years to 75 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Derby, Connecticut
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Low-fat, low-Glycemic Index, vegan diet
- Behavioral
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 99 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2006
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Alzheimer Disease
- Interventions
- Lifestyle medicine
- Behavioral
- Lead sponsor
- Preventive Medicine Research Institute
- Other
- Eligibility
- 45 Years to 90 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 4
- States / cities
- San Diego, California • Sausalito, California • Boston, Massachusetts + 1 more
- Conditions
- Overweight, Obesity, Insulin Resistance
- Interventions
- Plant-based diet, Control Diet
- Other
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 220 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Overweight, Blood Pressure, Diabetes Mellitus, Type 2
- Interventions
- Plant-based diet, Control Group
- Dietary Supplement
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia