Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 13, 2026, 7:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 241–256 of 256 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Dietary and Lifestyle Counseling Clear all

Conditions: Overweight, Obesity
Interventions: Counseling sessions, Wait List Control; Behavioral
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years to 64 Years · Male only
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Tucson, Arizona

Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8
Interventions: Biospecimen Collection, Dual X-ray Absorptiometry, Functional Assessment, Lifestyle Counseling, Semaglutide; Procedure · Other · Behavioral + 1 more
Lead sponsor: Mayo Clinic; Other
Eligibility: 46 Years to 55 Years · Female only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2035
U.S. locations: 1
States / cities: Jacksonville, Florida

Conditions: Pregnancy, Weight Gain
Interventions: Responses to Brief Video Messages (Facebook), Response to Brief Video Messages (Clinic), Response to Brief Video Messages (Social Network); Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years to 50 Years · Female only
Enrollment: 1,670 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Human Immunodeficiency Virus, Metabolic Syndrome
Interventions: Intermittent fasting, Standard of Care; Behavioral · Other
Lead sponsor: National Institute of Allergy and Infectious Diseases (NIAID); NIH
Eligibility: 18 Years to 65 Years
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Nonalcoholic Fatty Liver, Nonalcoholic Steatohepatitis, Obesity
Interventions: Phase II: Lifestyle treatment, Phase II: Control treatment, Phase I: Observational studies; Behavioral · Other
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 22 Years to 65 Years
Enrollment: 336 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2023
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Liver Transplantation
Interventions: Dietary Intervention; Behavioral
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Obesity
Interventions: Inpatient weight loss counseling, Motivational interviewing and troubleshooting via phone; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 176 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Dietary Modification, Cardiovascular Risk Factor
Interventions: MeLT Dietary intervention, TLC Dietary intervention, MeLT dietary intervention with TMAO; Behavioral
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 18 Years and older
Enrollment: 170 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2026
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Weight Loss
Interventions: RCT1, RCT2, RCT3; Behavioral
Lead sponsor: RTI International; Other
Eligibility: 18 Years to 64 Years
Enrollment: 2,395 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2009
U.S. locations: 3
States / cities: Swansea, Illinois • Research Triangle Park, North Carolina • Fairborn, Ohio

Conditions: Hypertension, Blood Pressure, Overweight and Obesity
Interventions: clinical decision support; Other
Lead sponsor: University of Texas Southwestern Medical Center; Other
Eligibility: 3 Years to 18 Years
Enrollment: 2,803 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Pediatric Obesity, Insulin Resistance, Mitochondrial Dysfunction
Interventions: Exercise, Lifestyle counseling; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 10 Years to 18 Years
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Hypertension, Vascular Diseases, Cardiovascular Diseases
Interventions: MINT-TLC, Control Condition; Behavioral
Lead sponsor: NYU Langone Health; Other
Eligibility: 60 Years and older
Enrollment: 251 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2012
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity, Pre-diabetes
Interventions: Weight Loss Group, Delayed Weight Loss; Behavioral
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 40 Years to 65 Years
Enrollment: 138 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Time Restricted Eating, Diet, Mediterranean
Interventions: Time restricted eating, Mediterranean diet; Behavioral
Lead sponsor: University of California, Berkeley; Other
Eligibility: 18 Years to 65 Years
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 1
States / cities: Berkeley, California

Conditions: Diabetes, Obesity, Weight Gain
Interventions: Lifestyle Balance; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 70 Years
Enrollment: 121 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2015
U.S. locations: 3
States / cities: Long Beach, California • Sepulveda, California • West Los Angeles, California

Conditions: Pregnancy
Interventions: Dietary and Lifestyle Counseling; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Denver, Colorado

Search by objective public record fields.

Gender- and Culturally-Sensitive Weight Loss Intervention for Hispanic Males

Semaglutide and Structured Lifestyle Support to Improve Heart and Blood Vessel Health in Postmenopausal Obese Breast Cancer Survivors Taking Aromatase Inhibitors

Effectiveness of Video Messaging About Diet, Exercise and Weight Gain in Pregnancy in Regional and National Samples

2-5 Intermittent Caloric Restriction in HIV

The Liver Health Study for Patients with NAFLD

Mediterranean Diet Post-liver Transplantation

Inpatient Obesity Intervention With Phone Follow-up

Gut Flora Metabolite Reduction After Dietary Intervention (GRADY)

Weight Management Demonstration Project: HEALTH

Clinical-Decision Support to Improve Hypertension Care in Primary Care

Intensive Exercise to Improve Mitochondrial Dysfunction in Pediatric Obesity

Counseling Older Adults to Control Hypertension

Valued EpiGenetic Glycemic ImprovEments Through Weight Loss

Healthy Lifestyles for Bipolar Disorder

Healthy Lifestyles for Mentally Ill People Who Have Experienced Weight Gain From Their Antipsychotic Medications - 2

Partnership to Improve Nutrition and Adiposity in Prenatal Clinical Care: a Pilot and Feasibility Study