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ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:53 AM EDT

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Showing 121–144 of 406 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Test Meals Clear all
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Single-dose Study in Two Panels of Healthy Adult Participants to Assess Immediate-Release and Dispersible Formulations of Pretomanid

NCT04309656
View directory record Official record
Conditions
Multi-drug Resistant Tuberculosis
Interventions
Pretomanid
Drug
Lead sponsor
Global Alliance for TB Drug Development
Other
Eligibility
19 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Oct 24, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Night Owl Metabolism

NCT06507722
View directory record Official record
Conditions
PreDiabetes, Overweight, Impaired Glucose Tolerance
Interventions
Timing of OGTT, Timing of Standardized Meal
Diagnostic Test · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 23 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Translational Health After School Program on Health-Related Knowledge/Behaviors and Exercise Perception

NCT02932813
View directory record Official record
Conditions
Changes in Physical Fitness, Changes in Diet, Food, and Nutrition Habits, Changes in Child Health
Interventions
THINK Program
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
8 Years to 12 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 24, 2026, 1:53 AM EDT
Terminated Phase 2 Interventional Results available

Sunitinib Malate After Stereotactic Radiosurgery in Treating Patients With Newly Diagnosed Brain Metastases

NCT00910039
View directory record Official record
Conditions
Cognitive/Functional Effects, Metastatic Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
sunitinib malate, cognitive assessment
Drug · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Detroit, Michigan • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2014 · Synced Oct 24, 2026, 1:53 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Effects of Xenin-25 on Insulin Secretion and Gastric Emptying in Humans With and Without a Complete Truncal Vagotomy

NCT01951716
View directory record Official record
Conditions
Does the Vagus Nerve Mediate the Effects of Xenin-25
Interventions
Graded Glucose Infusion with Placebo, Graded Glucose Infusion with GIP Alone, Graded Glucose Infusion with xenin-25 alone, Graded Glucose Infusion with GIP plus xenin-25, Meal Tolerance Test with Placebo, Meal Tolerance Test with xenin-25
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

A Pilot Study of Oxalate Absorption in Secondary Hyperoxaluria

NCT03095885
View directory record Official record
Conditions
Secondary Hyperoxaluria, Nephrolithiasis, Hyperoxaluria, Kidney Stones
Interventions
Test Meal
Other
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
5
States / cities
Tucson, Arizona • Little Rock, Arkansas • Shreveport, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 24, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Pork Protein on Recovery Following Simulated Fireground Activity

NCT07819565
View directory record Official record
Conditions
Exercise Recovery, Physical Performance Parameters, Muscle Damage, Cognition, Blood Biomarkers, Stress
Interventions
Pork-Based Protein Ready-to-Eat Meals, Plant-Based Protein Ready-to-Eat Meals, Carbohydrate-Focused Lower-Protein Ready-to-Eat Meals
Other
Lead sponsor
Sam Houston State University
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Fort Worth, Texas • Huntsville, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 24, 2026, 1:53 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Evaluation of Kisspeptin Glucose-Stimulated Insulin Secretion With Physiologic Mixed Meal Tolerance

NCT04532801
View directory record Official record
Conditions
Insulin, Glucose, Healthy Volunteers, Women, Pregnancy
Interventions
Kisspeptin-10, mixed meal tolerance test
Drug · Other
Lead sponsor
Stephanie B. Seminara, MD
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

Effect of Chronic Incretin-based Therapy in Cystic Fibrosis

NCT01879228
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Sitagliptin, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2022 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Phase 2 Interventional

Dietary Interventions to Reduce Ultra-Processed Food Intake

NCT07226336
View directory record Official record
Conditions
Ultra-Processed Food Intake, Obesity & Overweight
Interventions
Introductory Educational Workshop, Standard Dietary Change (ON/OFF), Cognitive Dissonance Strategies (ON/OFF)
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 24, 2026, 1:53 AM EDT
Terminated Not applicable Interventional

The Influence of Energy Density and Information on Meal Intake in Adults

NCT04404998
View directory record Official record
Conditions
Feeding Behavior
Interventions
Lower Energy Density, Higher Energy Density, Lower Satiation, Higher Satiation
Other
Lead sponsor
Penn State University
Other
Eligibility
20 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Oct 24, 2026, 1:53 AM EDT
Suspended Not applicable Interventional

Keto-Brain:Investigating the Use of Ketogenic Diets in Brain Metastases

NCT05428852
View directory record Official record
Conditions
Brain Metastases, Adult
Interventions
Laboratory Biomarker Analysis, Neurocognitive Assessment, Questionnaire Administration, Fitbit, Dietary Intervention
Other · Device · Dietary Supplement
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 24, 2026, 1:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilot Data Collection for Activity, Adiposity, and Appetite in Adolescents

NCT03157063
View directory record Official record
Conditions
Physical Activity, Sedentary Lifestyle, Metabolism, Energy Balance
Interventions
Data Collection Procedures
Diagnostic Test
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
14 Years to 18 Years · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Spice Blend on Cardiovascular Risk Factors and Diet Satisfaction

NCT03064932
View directory record Official record
Conditions
Cardiovascular Disease, Inflammation
Interventions
Controlled feeding diet
Other
Lead sponsor
Penn State University
Other
Eligibility
30 Years to 75 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of a Personalized vs. Standard Approach to Weight Loss Recommendations

NCT04639076
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Behavioral Weight Loss Program, Personalized Behavioral Weight Loss Program
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
20 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Phase 2 Interventional Results available

This Study is Done in Patients With Plaque Psoriasis and Tests How Well They Tolerate BI 730357 and How Effective it is

NCT03635099
View directory record Official record
Conditions
Psoriasis
Interventions
Placebo (fasted), BI 25 mg (fasted), BI 50 mg (fasted), BI 100 mg (fasted), BI 200 mg (fasted), Placebo (fed), BI 400 mg once daily (fed), BI 200 mg twice daily, 400 mg total (fed)
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
16
States / cities
Birmingham, Alabama • Los Angeles, California • Santa Ana, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional

Improving Metabolic Assessments in Type 1 Diabetes Mellitus Clinical Trials

NCT00105352
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Mixed Meal Tolerance Test, Glucagon Stimulation Test
Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 35 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Oct 24, 2026, 1:53 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Study to Investigate the Efficacy of a Digestive Health Dietary Supplement on Post-meal Bloating in Healthy Participants

NCT07516587
View directory record Official record
Conditions
Digestive Health, Abdominal Discomfort, Gas and Bloating
Interventions
Bloat Gummies, Placebo
Dietary Supplement
Lead sponsor
Arrae
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of PVP001, PVP002, and PVP003 in Healthy Adults and PVP001 and PVP002 in Adults With Celiac Disease

NCT03701555
View directory record Official record
Conditions
Digestive System Disease
Interventions
PvP001 placebo, PvP001 100 mg, PvP001 300 mg, PvP001 900 mg, Maximum Feasible Dose (MFD) of PvP002, Maximum Tolerated Dose (MTD) of PvP001, MTD of PvP001 following 7 days of PPI treatment, PvP002 placebo, PvP001 600 mg, PvP003 placebo, PvP003, PvP003 150 mg
Other · Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Anaheim, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Flexibility as a Biomarker of Adaptation to Diet and Exercise Challenges

NCT01987388
View directory record Official record
Conditions
Healthy Volunteers
Interventions
High Intensity Exercise, Low Intensity Exercise, High Carbohydrate Beverage, High Fat Beverage
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
22 Years to 35 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Beltsville, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Closed-Loop Glucagon Pump for Treatment of Post-Bariatric Hypoglycemia

NCT03255629
View directory record Official record
Conditions
Post-bariatric Hypoglycemia
Interventions
glucagon, Closed loop glucagon pump
Drug · Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Oct 24, 2026, 1:53 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Mechanisms of Post-Bariatric Hypoglycemia

NCT04428866
View directory record Official record
Conditions
Hypoglycemia
Interventions
Continuous Glucose Monitoring, activity monitor, Mixed meal tolerance test, Glucagon Sensitivity Testing, Hypoglycemic Hyperinsulinemic Clamp, analysis of fecal microbiome
Diagnostic Test
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 70 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Phase 3 Interventional

Glucose/Insulin Responses:Subjects With Type 2 Diabetes Consuming Diabetes-Specific vs Standard Nutritional Formulas

NCT00540488
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
Adult enteral formula
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Timeline
Started 2002
U.S. locations
2
States / cities
Chicago, Illinois • Charleston, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2007 · Synced Oct 24, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

Evaluation of The Postprandial Impact of Automated Priming Bolus for Full Closed Loop Insulin Delivery

NCT05528770
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
FCL+BPS, FCL
Device
Lead sponsor
Marc Breton
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 24, 2026, 1:53 AM EDT