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ClinicalTrials.gov public records Last synced Oct 5, 2026, 5:23 AM EDT

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Showing 25–48 of 74 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Weight Loss Counseling- Phone Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

Food, Activity and Behavior Trial

NCT00640900
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Usual care, Commercial weight loss program
Behavioral
Lead sponsor
Jenny Craig, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
440 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2008 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Gender and Culturally Specific Approach to Reduce NAFLD in Mexican-American Men

NCT04186260
View directory record Official record
Conditions
NAFLD
Interventions
NAFLD-specific weight loss intervention, Wait-list control
Behavioral · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 64 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

PACE CALL: Weight Loss Study for Childhood Leukemia Survivors

NCT01253720
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Cancer, Obesity
Interventions
PACE CALL/Fit4Life
Behavioral
Lead sponsor
Huang, Jeannie, M.D.
Individual
Eligibility
7 Years to 18 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Steps to Health: Targeting Obesity in the Health Care Workplace

NCT01299051
View directory record Official record
Conditions
Overweight, Obese
Interventions
Steps to Health, Steps to Health Plus!
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Phase 2 Interventional

Carbohydrate Restricted Diet Intervention for Men on Prostate Cancer Active Surveillance

NCT03679260
View directory record Official record
Conditions
Prostate Cancer
Interventions
Carbohydrate restricted diet, Non-restricted diet, Phone counseling with dietitian
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Phase 3 Interventional

Weight Loss Study for People With Type 2 Diabetes

NCT01601574
View directory record Official record
Conditions
Type 2 Diabetes, Overweight, Obesity
Interventions
Weight Watchers modified program, Standard Care group
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 70 Years
Enrollment
563 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
15
States / cities
Birmingham, Alabama • La Jolla, California • Augusta, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2014 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Remotely Delivered Behavioral Weight Loss Using an Ad Libitum Plant-Based Diet Versus a Balanced Calorie Deficit Diet

NCT05337150
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Lifestyle Modification Intervention, Balanced Calorie Deficit Eating Plan, Ad Libitum Whole Food Plant-Based Eating Plan
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Lean Living Study

NCT02501889
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Walnut-rich weight loss diet, Standard weight loss diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

TREC Lifestyle Beyond Cancer Study in Endometrial Cancer Survivors

NCT02466061
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Telemedicine Weight Management plus Wi-Fi Scale (Arm A), Text for Diet (Text4Diet) Group (Arm B), Enhanced Usual Care Group (Arm C)
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Boston, Massachusetts • St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Cryovagotomy Diabetes Trial

NCT04276051
View directory record Official record
Conditions
Diabetes Type 2, Diabetes Mellitus, Obesity
Interventions
Cryoablation of the Vagus Nerve, Lifestyle Intervention
Device · Behavioral
Lead sponsor
Emory University
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Atlanta, Georgia • Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Development of a Telehealth Obesity Intervention for Patients With MS: Modifying Diet and Exercise in MS

NCT04255953
View directory record Official record
Conditions
Multiple Sclerosis, Obesity
Interventions
behavioral telehealth, Treatment as Usual
Behavioral · Other
Lead sponsor
Jared Bruce
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Cell Phone Intervention in Young Adults

NCT01092364
View directory record Official record
Conditions
Obesity
Interventions
Behavioral weight loss intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 35 Years
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

ForgIng New Paths to Prevent DIabeTes (FINDIT)

NCT02747108
View directory record Official record
Conditions
Prediabetes
Interventions
Blood Test Group Intervention, Brochure Group Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Improving Behavioral Weight Loss Via Electronic Handheld Device

NCT01241578
View directory record Official record
Conditions
Obesity
Interventions
Lifestyle Counseling
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Phase 3 Interventional Results available

Method-of-Use Study Assessing the Effect of Naltrexone Sustained Release (SR)/ Bupropion SR on Body Weight and Cardiovascular Risk Factors in Overweight and Obese Subjects

NCT01764386
View directory record Official record
Conditions
Obesity, Overweight
Interventions
NB, CLI, Usual Care
Drug · Behavioral
Lead sponsor
Orexigen Therapeutics, Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
15
States / cities
Denver, Colorado • St Louis, Missouri • Cary, North Carolina + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2015 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Rural Engagement in Primary Care for Optimizing Weight Reduction

NCT02456636
View directory record Official record
Conditions
Obesity
Interventions
Fee-for-Service Model (FFS, In clinic individual visits), Patient Centered Medical Home (PCMH, In clinic group visits), Disease Management (DM, Phone group visits)
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 75 Years
Enrollment
1,432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

mDiet: A Text Message Intervention for Weight Loss

NCT01171586
View directory record Official record
Conditions
Overweight, Weight Loss
Interventions
mDiet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 60 Years
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2014 · Synced Oct 5, 2026, 5:23 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Choosing Healthy Activities and Lifestyle Management Through Portal Support

NCT05410353
View directory record Official record
Conditions
Weight Loss, Overweight and Obesity, Behavior, Health
Interventions
Active Intervention Group, Comparison Group
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
16 Years and older
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Considering Patient Diet Preferences to Optimize Weight Loss

NCT01152359
View directory record Official record
Conditions
Obesity
Interventions
Choice, Control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Up to 74 Years
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Trial of Fresh Start Weight Loss Intervention in WIC Participants

NCT02176915
View directory record Official record
Conditions
Obesity
Interventions
Group program, Print Materials
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older · Female only
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Lifestyle Intervention Program for Women With Gestational Diabetes or Gestational Impaired Glucose Tolerance

NCT01489163
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Lifestyle Counseling
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
20 Years to 45 Years · Female only
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Postpartum Weight Loss and Exercise (PRIDE)

NCT01296516
View directory record Official record
Conditions
Gestational Diabetes, Glucose Intolerance
Interventions
Non-intervention group, Face to face, Telehelath Group
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Latinos Combating Diabetes

NCT01831921
View directory record Official record
Conditions
Pre Diabetes, Obesity, Metabolic Syndrome
Interventions
Lifestyle Weight Loss, Counseling
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 5, 2026, 5:23 AM EDT
Completed Not applicable Interventional

The Arthritis, Diet, and Activity Promotion Trial

NCT00979043
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Dietary Weight-loss, Exercise
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years and older
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 5, 2026, 5:23 AM EDT