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ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:21 AM EDT

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Showing 841–864 of 2,617 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Dietary Habits on Metabolic Health

NCT02298790
View directory record Official record
Conditions
Overweight, Obesity, Prediabetes, Meals
Interventions
Meal schedule
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Results available

A Randomized Trial of the Early Referral and Request Approach (ERRA) Intervention to Increase Consent to Organ Donation

NCT02138227
View directory record Official record
Conditions
Organ Donation
Interventions
Assisted CEaD Condition, Autonomous CEaD Condition
Behavioral
Lead sponsor
Temple University
Other
Eligibility
16 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
9
States / cities
Birmingham, Alabama • Phoenix, Arizona • Winter Park, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Results available

TEEN HEED: An Adolescent Diabetes Prevention Intervention Incorporating Novel Mobile Health Technologies

NCT05560386
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Text messaging, Virtual workshop
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
13 Years to 19 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 29, 2023 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Phase 3 Interventional

Saw Palmetto Extract in Benign Prostatic Hyperplasia

NCT00037154
View directory record Official record
Conditions
Benign Prostatic Hyperplasia
Interventions
Saw Palmetto
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
50 Years and older · Male only
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
2
States / cities
Oakland, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2010 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

theFRESHstudy: FRequency of Eating and Its Influence on Satiety and Health

NCT02392897
View directory record Official record
Conditions
Healthy
Interventions
High Eating Frequency, Low Eating Frequency
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 25, 2019 · Synced Oct 18, 2026, 10:21 AM EDT
Terminated Not applicable Interventional Results available

Complex Ventral Hernia Repair Using Biologic or Synthetic Mesh

NCT02041494
View directory record Official record
Conditions
Hernia, Ventral
Interventions
Ventralight, Strattice
Device
Lead sponsor
Hobart Harris
Other
Eligibility
21 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Front-of-Package Nutrition Labels

NCT06516627
View directory record Official record
Conditions
Nutrition, Food Selection, Food Preferences, Dietary Habits, Healthy Diet
Interventions
Positive Labels, Spectrum Labels, FDA High In Labels, FDA Traffic Light Labels
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
18 Years and older
Enrollment
6,002 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Nutritional Intervention to Prevent Diabetes

NCT00333554
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
DHA Treatment, Placebo for DHA
Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Up to 5 Months
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
9
States / cities
Los Angeles, California • Orange, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2020 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Maternal Metabolic and Molecular Changes Induced by Preconception Weight Loss and Their Effects on Birth Outcomes

NCT03244722
View directory record Official record
Conditions
Obesity; Familial, Pregnancy Related
Interventions
Very-low energy Diet (VLED), Standard of care (SOC)
Dietary Supplement · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ancillary Study of the Lessening Incontinence With Low-impact Activity Study

NCT04776720
View directory record Official record
Conditions
Urinary Incontinence
Interventions
Yoga Practice Program, Physical Conditioning Program
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
45 Years and older · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2023 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Phase 1 Interventional

SGLT2 Inhibitor Adjunctive Therapy to Closed Loop Control in Type 1 Diabetes Mellitus

NCT04201496
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Empagliflozin + Control-IQ x 4 wks then Basal-IQ x 2 wks, Empagliflozin + Basal-IQ x 2 wks then Control-IQ x 4 wks, No Empagliflozin + Control-IQ x 4 wks then Basal-IQ x 2 wks, No Empagliflozin + Basal-IQ x 2 wks then Control-IQ x 4 wks
Combination Product · Device
Lead sponsor
Ananda Basu, MD
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2022 · Synced Oct 18, 2026, 10:21 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Human Models of Selective Insulin Resistance: Alpelisib, Part I

NCT06354088
View directory record Official record
Conditions
Insulin Resistance, Prediabetic State, Overweight and Obesity, Non-Alcoholic Fatty Liver Disease
Interventions
Alpelisib 300 mg, Placebo, [1-13C] sodium acetate, [6,6-2H2] D-glucose, Mixed Meal Tolerance Test, Nestlé BOOST Plus
Drug · Diagnostic Test · Dietary Supplement
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional

A Low Glycemic Load Diet During Pregnancy in Overweight Women

NCT00364403
View directory record Official record
Conditions
Overweight, Pregnancy
Interventions
Low glycemic load, Low fat diet
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
25 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2010 · Synced Oct 18, 2026, 10:21 AM EDT
Completed No phase listed Observational

Longitudinal Study of Cognition With Niemann-Pick Disease, Type C

NCT01899950
View directory record Official record
Conditions
Niemann-Pick Disease, Type C
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
2 Years to 99 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Oct 18, 2026, 10:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Determinants of Gestational Weight Gain in Obese Pregnant Women

NCT01954342
View directory record Official record
Conditions
Energy Intake, Energy Expenditure
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Phase 2 Interventional

Solitary Islet Transplantation for Type 1 Diabetes Mellitus Using Steroid Sparing Immunosuppression

NCT00006505
View directory record Official record
Conditions
Diabetes Mellitus Type 1
Interventions
Islet Transplantation
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Mobilization and Handling of Stem Cells for Transplant From Healthy Volunteers With Sickle Cell Trait

NCT00005782
View directory record Official record
Conditions
Sickle Cell Trait
Interventions
Granulocyte colony-stimulating factor, Leukapheresis
Drug · Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Controlling Hypertension in Diabetes- Feasibility Study

NCT01145742
View directory record Official record
Conditions
Type 2 Diabetes, Hypertension, Hyperlipidemia
Interventions
home health/primary care collaboration
Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
30 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 18, 2026, 10:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eating Disorders in Type 1 Diabetes: Mechanisms of Comorbidity

NCT01513746
View directory record Official record
Conditions
Type 1 Diabetes, Eating Disorder
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2014 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Fostering Sustainability Through Diabetes Self-Management Support

NCT03021746
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Diabetes Self Management Support (DSMS)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Phase 2 Interventional Results available

Study of Losartan in the Treatment of NAFLD in Children

NCT01913470
View directory record Official record
Conditions
NAFLD
Interventions
Losartan
Drug
Lead sponsor
Miriam Vos, MD
Other
Eligibility
11 Years to 19 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Healthy Eating, Physical Activity, and Glycemic Control in Young Children With T1D

NCT02343146
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Type One Training (TOT)
Behavioral
Lead sponsor
Randi Streisand
Other
Eligibility
21 Years to 99 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 2, 2019 · Synced Oct 18, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Program to Reduce Incontinence by Diet and Exercise

NCT00091988
View directory record Official record
Conditions
Urinary Incontinence
Interventions
Lifestyle & Behavioral Change Program, Structured Education Program
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
30 Years and older · Female only
Enrollment
338 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
4
States / cities
Birmingham, Alabama • Little Rock, Arkansas • San Francisco, California + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2020 · Synced Oct 18, 2026, 10:21 AM EDT
Recruiting Not applicable Interventional

Comparision of Aerobic Exercise to Aerobic Plus Yoga Exercise for Weight Loss in Adults With Overweight or Obesity.

NCT06636773
View directory record Official record
Conditions
Obesity and Overweight
Interventions
Diet, Aerobic Exercise, Behavioral Sessions, Aerobic + Yoga Exercise
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 18, 2026, 10:21 AM EDT