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ClinicalTrials.gov public records Last synced Oct 4, 2026, 3:12 AM EDT

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Showing 49–60 of 60 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Low Glycemic Index Diet Clear all

Conditions: Type 2 Diabetes Mellitus in Obese
Interventions: NDPR diet, USDA healthy eating diet; Other
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 18 Years to 75 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Healthy, Overweight
Interventions: Low Glycemic Load Diet, High Glycemic Load Diet; Other
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 18 Years to 45 Years
Enrollment: 89 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2010
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Pulmonary Arterial Hypertension, Insulin Resistance
Interventions: Nutrition and Exercise; Behavioral
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 18 Years to 75 Years
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2027
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Obesity
Interventions: Control, Low Glycemic Index, High Glycemic Index; Behavioral
Lead sponsor: University of California, Davis; Other
Eligibility: 18 Years and older
Enrollment: 90 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2014
U.S. locations: 2
States / cities: Davis, California • Mather, California

Conditions: Inflammation, Prevention and Control, Colonic Neoplasms, Diet, Insulin
Interventions: LIFE; Dietary Supplement
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 35 Years to 75 Years · Male only
Enrollment: 65 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2018
U.S. locations: 1
States / cities: University Park, Pennsylvania

Conditions: Overweight, Cardiovascular Diseases
Interventions: High carbohydrate and low glycemic index (GI) diet, Low carbohydrate and low GI diet, High carbohydrate and high GI diet, Low carbohydrate and high GI diet; Behavioral
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 30 Years and older
Enrollment: 189 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2011
U.S. locations: 2
States / cities: Baltimore, Maryland • Boston, Massachusetts

Conditions: Mitochondrial Diseases
Interventions: test meal; Other
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 7 Years to 65 Years
Enrollment: 18 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Polycystic Ovarian Syndrome, Infertility, Obesity, Overweight
Interventions: Vegan diet, Low calorie diet; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 18 Years to 35 Years · Female only
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Greenville, South Carolina

Conditions: Type 2 Diabetes, Type 1 Diabetes, Pregnancy, High Risk
Interventions: Mid-Ohio Food Farmacy (MOF+) produce delivery, Nutrition education with Dining with Diabetes (DWD), Health Impact Ohio Central Ohio Pathways Hub to address unmet social needs; Dietary Supplement · Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 174 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Metabolic Syndrome, Obesity, Dyslipidemias
Interventions: Carbohydrate restricted group, Standard low fat diet; Other
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 10 Years to 18 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2021
U.S. locations: 2
States / cities: Birmingham, Alabama

Conditions: Type2diabetes, Type 2 Diabetes Treated With Insulin
Interventions: Low-fat, vegan diet; Behavioral
Lead sponsor: Physicians Committee for Responsible Medicine; Other
Eligibility: 18 Years and older
Enrollment: 700 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Diabetes, PreDiabetes, Metabolic Disease, Hyperglycemia, Diet Modification, Glucose Intolerance, Glucose Metabolism Disorders (Including Diabetes Mellitus), Endocrine System Diseases
Interventions: Low-Carbohydrate Diet; Behavioral
Lead sponsor: Tulane University School of Public Health and Tropical Medicine; Other
Eligibility: 40 Years to 70 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: New Orleans, Louisiana