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ClinicalTrials.gov public records Last synced Nov 10, 2026, 7:56 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 515 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Standard Care Diet Clear all

Conditions: Living Donation
Interventions: Motivational Interviewing, Healthy Lifestyles Education; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 113 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Blood Donation
Interventions: supplementation with low dose elemental iron; Dietary Supplement
Lead sponsor: University of Minnesota; Other
Eligibility: 18 Years to 60 Years
Enrollment: 533 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Kidney Transplant; Complications, Glomerular Disease, Weight Gain, Kidney Transplant
Interventions: caloric intake reduction; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years to 70 Years
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Dietary Intervention, Produce Prescription, Chronic Disease Management, Social Needs Screening
Interventions: Culturally Tailored Cooking Classes, Prescription Produce Plan; Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Smoking Cessation
Interventions: Nicorette Gum, Nicoderm CQ, Smoking Quitline Referral, Behavioral Smoking Cessation Counseling; Drug · Other · Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older · Male only
Enrollment: 134 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Pancreatic Cancer
Interventions: Nutritional Counseling, Standard Exercise, Enhanced Exercise; Behavioral
Lead sponsor: University of Oklahoma; Other
Eligibility: 30 Years and older
Enrollment: 95 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2025
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

Conditions: Pediatric Obesity
Interventions: Not listed
Lead sponsor: Duke University; Other
Eligibility: 10 Years to 18 Years
Enrollment: 295 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Type 2 Diabetes, Liver Disease
Interventions: Behavioral Treatment; Device
Lead sponsor: SIPPA Solutions INC; Industry
Eligibility: 18 Years and older
Enrollment: 180 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Jamaica, New York

Conditions: Breast Cancer, Sedentary Lifestyle
Interventions: Common intervention components for Lifestyle; Behavioral
Lead sponsor: The University of Tennessee, Knoxville; Other
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 7 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016
U.S. locations: 1
States / cities: Knoxville, Tennessee

Conditions: Anorexia Nervosa
Interventions: Therapeutic Ketogenic Diet; Other
Lead sponsor: University of California, San Diego; Other
Eligibility: 16 Years to 45 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2028
U.S. locations: 1
States / cities: San Diego, California

Conditions: Obesity
Interventions: Behavioral Family Intervention, Motivational Interviewing; Behavioral
Lead sponsor: Children's Hospital Medical Center, Cincinnati; Other
Eligibility: 2 Years to 5 Years
Enrollment: 167 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 1
States / cities: Cincinnati, Ohio

Conditions: Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions: intravenous fructose challenge, Blood Draw; Drug · Other
Lead sponsor: Manal F Abdelmalek; Other
Eligibility: 18 Years to 75 Years
Enrollment: 118 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2020
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Crohn Disease
Interventions: Diet Counseling, CD LFD, Dyadic Psychological Support (DPS); Behavioral · Other
Lead sponsor: University of Miami; Other
Eligibility: 18 Years to 70 Years
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Ileus
Interventions: chewing gum - Extra Winterfresh, Standard Post-Op Care; Other
Lead sponsor: Aultman Health Foundation; Other
Eligibility: 18 Years and older · Female only
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: Canton, Ohio

Conditions: Dysphagia
Interventions: Isometric Progressive Resistance Oropharyngeal Therapy; Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 21 Years to 95 Years
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 9
States / cities: Evanston, Illinois • Lexington, Kentucky • Minneapolis, Minnesota + 5 more

Conditions: Obesity, Heart Disease, Weight Loss, Diastolic Dysfunction
Interventions: Dietitian counselling; Behavioral
Lead sponsor: Ragavendra Baliga; Other
Eligibility: 21 Years and older
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2010
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Heart Failure
Interventions: TEXT4HF; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 50 Years and older
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Dysbiosis, Sarcopenia, Colon Cancer
Interventions: Standard Diet, BIG MACS Diet; Dietary Supplement
Lead sponsor: University of Minnesota; Other
Eligibility: 25 Years to 70 Years
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Childhood Obesity
Interventions: TRE Group; Behavioral
Lead sponsor: University of Minnesota; Other
Eligibility: 3 Years and older
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Cirrhosis, Liver, End Stage Liver DIsease, Symptoms and Signs, Physical Inactivity, Muscle Loss
Interventions: LiverWatch Intervention; Behavioral
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years and older
Enrollment: 110 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 2
States / cities: Ann Arbor, Michigan • Philadelphia, Pennsylvania

Conditions: Lumbar Spine Injury, Spinal Fusion, Frailty, Prehabilitation, Nutritional Supplementation, Functional Outcome
Interventions: Multimodal Prehabilitation, Standard Pre-Surgical Clinical Care; Other
Lead sponsor: University of Florida; Other
Eligibility: 55 Years to 85 Years
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Subarachnoid Hemorrhage, Intracranial Hemorrhage, Ischemic Strokes, Subdural Hematoma
Interventions: Glycerna, Jevity - Control Diet; Dietary Supplement
Lead sponsor: Eastern Virginia Medical School; Other
Eligibility: 18 Years to 89 Years
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Norfolk, Virginia

Conditions: Prostate Cancer
Interventions: Fish Oil, Vitamin E supplement, Western Diet, Low-Fat Diet, Medical Examination, Dietary Interview, Blood Draw, Radical Prostatectomy; Dietary Supplement · Other · Procedure
Lead sponsor: Jonsson Comprehensive Cancer Center; Other
Eligibility: 40 Years to 75 Years · Male only
Enrollment: 56 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2018
U.S. locations: 2
States / cities: Los Angeles, California

Conditions: Obesity, Childhood
Interventions: Parent Mentor with Standard Education, Parent Mentor with Positive Deviance; Behavioral
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 2 Years to 5 Years
Enrollment: 188 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Portland, Oregon

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Brief Intervention to Prevent Poor Psychosocial Outcomes in Living Donors

BLOODSAFE Ghana- Iron and Nutritional Counselling Strategy

Effect of Moderate Caloric Restriction on Glomerular Growth After Kidney Transplantation

Promoting Nutrition Security and Chronic Disease Management Through a Produce Prescription Program

Smoking Cessation in Hispanic Construction Workers

Exercise and Nutrition to Improve Pancreatic Cancer Outcomes

Pediatric Obesity Observational Prospective Trial

Digital Behavioral Therapy to Reduce Diabetes and Liver Disease Risk

Developing a Healthy Lifestyle in Breast Cancer Survivors

Therapeutic Ketogenic Diet in Partial Hospital Program (PHP) Anorexia Nervosa

Behavioral Treatment for Obese Preschoolers

Impact of Fructose on Metabolism, Energy Homeostasis and Magnetic Resonance Biomarkers in Nonalcoholic Fatty Liver Disease

Diet Intervention for Crohn's Disease Patient

Prevention of Ileus After Gynecologic Surgery Using Chewing Gum

Study of Tongue Strengthening for Swallowing Problems

Weight Loss in Pre-Hypertensive Patients With Diastolic Dysfunction

TEXT4HF: A Randomized Controlled Trial of a Tailored Text Messaging Intervention to Improve Self-Care in Older Adult Patients With Heart Failure

Bacterial Intestinal Gut Modification Around Cancer Surgery (BIG MACS) Diet

Piloting a Family-Based Intervention of Time-Restricted Eating to Treat Obesity

Testing LiverWatch, a Home-Based Remote-Monitoring Intervention for Advanced Liver Disease

Does Prehabilitation Improve Outcomes in Patients Undergoing Complex Spine Fusion Surgery?

Enteral Nutrition and Glycemic Variability Neurological Intensive Care Unit Study

Low-Fat Fish Oil Diet for Prostate Cancer Prevention

Parent Mentor Interventions for Early Childhood Obesity