Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 1,756 matching trials from the live ClinicalTrials.gov search.
Conditions
Diabetes Mellitus, Gestational Diabetes Mellitus (GDM)
Interventions
GDM Enhanced, Meals
Behavioral
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years and older · Female only
Enrollment
978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
San Luis Obispo, California • Chicago, Illinois • Providence, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers

Calcium Supplementation for a Healthy Weight-Lite (CaSHeW Lite)

NCT00386672
Conditions
Obesity, Overweight
Interventions
Reduced energy (lite) OJ fortified with Calcium and Vitamin D, Nutrition Counseling, Reduced energy (lite) OJ without Calcium and Vitamin D
Dietary Supplement · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Kidney Calculi
Interventions
Kroger low calorie orange juice beverage
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Indianapolis, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Coffee Roasting on Blood Sugar Levels in Healthy Humans

NCT05119153
Conditions
Hyperglycemia
Interventions
Placebo Comparator, Light Roasted Coffee, Medium Roasted Coffee, Dark Roasted Coffee
Dietary Supplement
Lead sponsor
North Carolina State University
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Raleigh, North Carolina
Conditions
Healthy
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Gainesville, Florida
Terminated Phase 4 Interventional Accepts healthy volunteers

Testing Pharmacological Therapies for Pregnant Smokers

NCT00224419
Conditions
Smoking, Pregnancy
Interventions
Motivational interviewing for smoking cessation, Cognitive behaviors therapy, CBT + NRT
Behavioral · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
2
States / cities
Durham, North Carolina • Fayetteville, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Appropriate Nutrition Communication for Mexican American Women

NCT04352530
Conditions
Lifestyle Risk Reduction, Nutrition Poor, Chronic Disease, Obesity, Cancer, Breast
Interventions
Health Communication
Other
Lead sponsor
University of California, Merced
Other
Eligibility
18 Years to 29 Years
Enrollment
881 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Merced, California
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Folate on Colon and Blood Cells

NCT00220012
Conditions
Subjects Will Have a Pre-cancerous Colorectal Polyp, Family Member Has History of Colorectal Adenoma of Adenocarcinoma
Interventions
Folate depletion and supplementation
Procedure
Lead sponsor
Rockefeller University
Other
Eligibility
40 Years to 72 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study of a Dietary Supplement on Serum Biomarkers in Children

NCT07385144
Conditions
Nutritional Status, Serum Biomarkers
Interventions
Dietary Supplement (Kids Multi & Omegas)
Dietary Supplement
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
4 Years to 15 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Efficacy of Oral Tobacco Products Compared to a Medicinal Nicotine

NCT00710034
Conditions
Tobacco Use Disorder
Interventions
Oral tobacco, Nicotine Gum
Other · Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
391 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
Minneapolis, Minnesota • Eugene, Oregon
Conditions
Fibromyalgia
Interventions
Prolonged Nightly Fasting, Health Education Control
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Respiratory Failure
Interventions
Nitrate Rich Beetroot Juice, Placebo
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
56 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Cigarette Smoking Behavior
Interventions
Access to all varieties of on! 4mg nicotine pouches (Berry, Citrus, Cinnamon, Wintergreen, Mint, Coffee, and Original), Access to Original on! 4mg nicotine pouches, Non-Flavored then complete flavor on! nicotine pouches
Other
Lead sponsor
Altria Client Services LLC
Industry
Eligibility
22 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Raleigh, North Carolina
Conditions
TMJ, Osteoarthritis
Interventions
Plasma Rich in Growth Factor (PRGF) Supplementation, Triamcinolone Acetonide
Biological · Drug
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 80 Years · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Anti-inflammatory Effect and Associated Mechanisms of Mango Consumption

NCT04726293
Conditions
Overweight or Obesity, Healthy
Interventions
Mango, Control
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
20 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Safety/Effacy
Interventions
Nutritional supplement and protein shakes
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
25 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Orem, Utah
Completed Not applicable Interventional Accepts healthy volunteers Results available

Kids SipSmartER, an Intervention to Reduce Sugar-sweetened Beverages

NCT03740113
Conditions
Sugary Beverages
Interventions
Kids SipSmartER
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 85 Years
Enrollment
1,013 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Completed Not applicable Interventional Accepts healthy volunteers

Steps to Effective Problem Solving in Group Homes

NCT02855008
Conditions
Problem Behavior
Interventions
STEPS, Food for Life
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Acute Effects on Stem Cell Surveillance

NCT07341178
Conditions
Stem Cell Surveillance
Interventions
Anthocyanin-rich berry extract, Anthocyanin-rich flower/leaf extract, Berry /leaf blend, Placebo
Dietary Supplement
Lead sponsor
Natural Immune Systems Inc
Other
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Klamath Falls, Oregon
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Raw Versus Other Milk Sources on Lactose Digestion

NCT01129791
Conditions
Lactose Intolerance
Interventions
Raw Milk, Pasteurized Milk, Non-dairy milk
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Change of Fructose to Fat in South Asians

NCT01562782
Conditions
Elevated Triglycerides, Diabetes, Cardiovascular Disease, Dyslipidemia
Interventions
Fructose + Glucose Beverage
Other
Lead sponsor
The Rogosin Institute
Other
Eligibility
18 Years to 35 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
New York, New York
Conditions
Hyperkalemia, Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
Kalemic Response to Orange Juice, Kalemic Response to Orange Juice with Fiber
Diagnostic Test · Dietary Supplement
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years to 89 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Reno, Nevada
Conditions
Obesity, Overweight
Interventions
Intermittent Fasting group, control group
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional

Probiotics in Primary Care

NCT01254097
Conditions
Antibiotic Side Effect
Interventions
Probiotic
Dietary Supplement
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 79 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Hershey, Pennsylvania