- Conditions
- Overweight, Obesity
- Interventions
- Dietary supplement containing vitamins, minerals, and herbs, Shakes with nutrients and herbs, Control dietary supplement, Isocaloric, isonitrogenous control shakes without herbs, Personal energy tracking tool
- Behavioral
- Lead sponsor
- Pharmanex
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007
- U.S. locations
- 1
- States / cities
- Provo, Utah
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 155
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obesity, Overweight, Weight Loss, Weight Loss Maintenance
- Interventions
- Weight loss maintenance intervention face-to-face, Weight loss maintenance intervention delivered via DVD
- Behavioral
- Lead sponsor
- University of Hawaii
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 8
- States / cities
- Honolulu, Hawaii • Kailua-Kona, Hawaii • Kaunakakai, Hawaii
- Conditions
- Sleep, Weight Loss
- Interventions
- Not listed
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Lebanon, New Hampshire
- Conditions
- Severe Obesity
- Interventions
- Weight loss with pharmacotherapy, Weight loss without pharmacotherapy
- Drug
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Obesity
- Interventions
- 5 & 2 & 2 Plan, 4 & 2 & 1 Plan
- Other
- Lead sponsor
- Medifast, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 372 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Owings Mills, Maryland
- Conditions
- Weight Loss Maintenance
- Interventions
- Self-Directed (weight loss maintenance), Guided (weight loss maintenance)
- Behavioral
- Lead sponsor
- HealthPartners Institute
- Other
- Eligibility
- 19 Years to 70 Years
- Enrollment
- 419 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Bloomington, Minnesota
- Conditions
- Obesity
- Interventions
- CagriSema (Cagrilintide B and Semaglutide I), Placebo matched to CagriSema (Cagrilintide B and Semaglutide I)
- Drug
- Lead sponsor
- Novo Nordisk A/S
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 609 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 46
- States / cities
- Costa Mesa, California • San Diego, California • Walnut Creek, California + 41 more
- Conditions
- Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
- Interventions
- Weight Loss Maintenance (Control vs. Reverse Diet)
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Obesity, Sleep Disordered Breathing, Weight Loss, Postpartum, Insomnia
- Interventions
- Go!®to sleep
- Behavioral
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Obesity, Women (Between 30 to 60 Years Old)
- Interventions
- Protein Rich Foods
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 30 Years to 60 Years · Female only
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 2
- States / cities
- Austin, Texas
- Conditions
- Obesity
- Interventions
- Phentermine Pill, Orforglipron
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity, Overweight, Weight Loss
- Interventions
- Behavior Therapy for Weight Loss, Behavior Therapy + Environment, Acceptance-based Behavior Therapy + Environment
- Behavioral
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 238 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Obesity
- Interventions
- Daily self-weighing (DSW)
- Device
- Lead sponsor
- University of Georgia
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 111 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Athens, Georgia
- Conditions
- Alpha1-proteinase Inhibitor Deficiency, Emphysema
- Interventions
- Alpha1-proteinase inhibitor, Placebo
- Biological · Other
- Lead sponsor
- CSL Behring
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 4
- States / cities
- Denver, Colorado • Miami, Florida • Hershey, Pennsylvania + 1 more
- Conditions
- Healthy
- Interventions
- Frequent Self-Weighing
- Other
- Lead sponsor
- Cornell University
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Ithaca, New York
- Conditions
- Obesity
- Interventions
- Diet Therapy, Calorie Restriction, Behavioral Support
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Obesity, Overweight, Weight Loss, Weight Maintenance
- Interventions
- Fit4Life
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 7 Years to 18 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Obesity
- Interventions
- Retatrutide, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 643 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 33
- States / cities
- Santa Ana, California • Aurora, Colorado • Hamden, Connecticut + 30 more
- Conditions
- Weight Maintenance
- Interventions
- Digital Behavioral Application
- Behavioral
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity, Weight Maintenance
- Interventions
- Not listed
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Sleep Initiation and Maintenance Disorders, Obesity
- Interventions
- Diet and exercise, Cognitive Behavioral Therapy, Passion and Balance
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Breast Cancer, Overweight and Obesity, Insomnia
- Interventions
- Cognitive Behavioral Therapy for Insomnia, Sleep Education
- Behavioral
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Obesity
- Interventions
- Alternate day fasting
- Other
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Weight Maintenance, Weight Loss, Stress, Psychological, Job Stress, Diabetes Prevention, Obesity, Cardiovascular Risk Factor, Cardiovascular Diseases
- Interventions
- Diabetes Prevention Program + Job and Legal Services, Diabetes Prevention Program
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California