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 Nov 15, 2026, 4:39 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 234 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Dietary habits Clear all

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: Obesity, Sleep Apnea, Obstructive
Interventions: lifestyle intervention; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 696 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Eating Behavior
Interventions: Multi-Component eHealth Intervention, namely Healthy Online Parental Education (HOPE); Behavioral
Lead sponsor: Texas Tech University; Other
Eligibility: 18 Years and older
Enrollment: 73 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Lubbock, Texas

Conditions: Non-Alcoholic Fatty Liver Disease, Obesity
Interventions: Alternate day fasting, Exercise; Other
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years to 65 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Type 2 Diabetes, Obesity
Interventions: Group Lifestyle Program, Usual Care; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years and older
Enrollment: 57 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Breast Cancer, Precancerous Condition
Interventions: medical chart review, questionnaire administration, study of socioeconomic and demographic variables, Excess human biological tissue, quality-of-life assessment; Other · Procedure
Lead sponsor: University of Nebraska; Other
Eligibility: 19 Years to 120 Years
Enrollment: 4,945 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2016
U.S. locations: 65
States / cities: Colorado Springs, Colorado • Denver, Colorado • Lakewood, Colorado + 46 more

Conditions: Excessive Gestational Weight Gain, Pregnancy, INTUITIVE EATING, Perceived Stress, Prenatal Depression, Anxiety, Diet Quality, Physical Activity, Body Awareness
Interventions: Intuitive Eating Intervention; Other
Lead sponsor: San Diego State University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 2
States / cities: San Diego, California

Conditions: Obesity, Food Habits
Interventions: General Nutrition Recommendations, Breakfast Recommendation, No Breakfast Recommendation; Behavioral
Lead sponsor: David Allison, Phd; Other
Eligibility: 20 Years to 65 Years
Enrollment: 309 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2014
U.S. locations: 4
States / cities: Birmingham, Alabama • Denver, Colorado • Boston, Massachusetts + 1 more

Conditions: Healthy Diet, Healthy Nutrition
Interventions: Green Chef Meal Delivery Program; Dietary Supplement
Lead sponsor: Green Chef Corporation; Industry
Eligibility: 25 Years and older
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Las Vegas, Nevada

Conditions: Prostate Cancer
Interventions: SpaceOAR Vue; Device
Lead sponsor: Milton S. Hershey Medical Center; Other
Eligibility: Male only
Enrollment: 17 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Overweight and Obesity
Interventions: Social network intervention; Behavioral
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Lung Cancer
Interventions: questionnaire administration, computed tomography, evaluation of cancer risk factors, study of high risk factors; Other · Procedure
Lead sponsor: University of Nebraska; Other
Eligibility: 19 Years to 120 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2012
U.S. locations: 1
States / cities: Omaha, Nebraska

Conditions: Obesity, Physical Inactivity, Diabetes
Interventions: One on one counseling, Group/team - based health education, PACE physician counseling; Behavioral
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 30 Years to 65 Years
Enrollment: 103 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2009
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Blood Pressure, High Blood Pressure, Dietary Modification, Overweight and Obesity
Interventions: Self-Guided Approach, Dietitian-led Approach; Behavioral
Lead sponsor: Geisinger Clinic; Other
Eligibility: 18 Years and older
Enrollment: 187 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 2
States / cities: Danville, Pennsylvania • Wilkes-Barre, Pennsylvania

Conditions: Aging, Aging, Healthy
Interventions: Lifestyle Management; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 50 Years to 85 Years
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Diabetes, Pregnancy
Interventions: Minimum intervention control group, Treatment for glucose intolerance; Other
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 55 Years · Female only
Enrollment: 95 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 2
States / cities: San Jose, California • Stanford, California

Conditions: Weight Change, Body, Behavior, Health, Obesity, Childhood, Parent-Child Relations
Interventions: Brenner mFIT (standard care), Brenner mFIT (standard care plus mobile health components); Behavioral
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 13 Years to 18 Years
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Cardiovascular Risk Factor, Menopause Related Conditions, Neuromuscular Function, Aerobic Capacity, Inflammation
Interventions: Resistance Exercise, Aerobic Exercise; Behavioral
Lead sponsor: Oklahoma State University; Other
Eligibility: 45 Years to 65 Years · Female only
Enrollment: 68 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 1
States / cities: Stillwater, Oklahoma

Conditions: Diet, Mediterranean, Health Behavior, Program Sustainability, Program Effectiveness
Interventions: Mediterranean diet Intervention; Behavioral
Lead sponsor: Harvard School of Public Health (HSPH); Other
Eligibility: 18 Years and older
Enrollment: 486 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obesity, Pregnancy Related
Interventions: HABITpreg, HABITpost; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 14 Years and older · Female only
Enrollment: 320 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Bariatric Surgery, Sleeve Gastrectomy, Obesity
Interventions: Dietary habits plan; Behavioral
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 22 Years to 62 Years
Enrollment: 44 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2028
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Spinal Cord Injury, Cardiovascular Diseases, Obesity
Interventions: Spinal Cord Injury (SCI), Caregiver Intervention(CCC), Caregiver Control (CC); Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years to 70 Years
Enrollment: 22 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2022
U.S. locations: 2
States / cities: Englewood, Colorado • Miami, Florida

Conditions: Cardiovascular Diseases, Diabetes Mellitus, Hypertension, Dyslipidemias, Overweight and Obesity
Interventions: Lifestyle Modification; Behavioral
Lead sponsor: Ohio University; Other
Eligibility: 12 Years and older
Enrollment: 861 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Athens, Ohio

Conditions: Cognitive Impairment, no Dementia (CIND)
Interventions: Aerobic Exercise, DASH diet, Health education control; Behavioral · Other
Lead sponsor: Duke University; Other
Eligibility: 55 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Search by objective public record fields.

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

Pragmatic Obstructive Sleep Apnea Weight Loss Trial Assessing Effectiveness and Reach

Healthy Online Parental Education Project to Increase Fruit and Vegetable Intake and Active Playtime Among Toddlers

Alternate Day Fasting, Exercise, and NAFLD

Improving Diabetes Outcomes Through Lifestyle Change (IDOLc)Study

Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer

An Online Intuitive Eating Program for Pregnant Women With Obesity to Support Well-Being

Study of the Effectiveness of Breakfast Recommendations On Reducing Body Weight

A Clinical Trial to Evaluate the Efficacy of a Healthy Meal Plan in Improving Health Biomarkers and Promoting Healthy Weight Management.

Rectal Spacer for Prostate Cancer Radiation Image Guidance

Sugar Champ: Pilot Social Network Intervention to Reduce Intake of Sugary Drinks

CT Scans in Screening for Lung Cancer in Current and Former Smokers

Changing Healthy Outcomes In Clinic Environments

Remote Dietary Counseling to Promote Healthy Diet and Blood Pressure

Personalized Approach to Promote Healthy Aging

Early Screening and Treatment of Women With Prediabetes in Pregnancy

Increased Monitoring of Physical Activity and Calories With Technology

The Clinical Utility of Resistance Training for Improving Cardiovascular Disease Risk in Post-Menopausal Women

Feeding America's Bravest: Mediterranean Diet-Based Interventions to Change Firefighters' Eating Habits

Optimizing Health From Pregnancy Through One Year Postpartum

Role of Dietary Habits in Efficacy of Bariatric Surgery - Study C

A Lifestyle Intervention Targeting Enhanced Health and Function for Persons With Chronic SCI in Caregiver/Care-Receiver Relationships: Effects of Caregiver Co-Treatment

Peru Longitudinal Study

ENLIGHTEN: Exercise and NutritionaL Interventions for coGnitive and Cardiovascular HealTh ENhancement