Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT02501889 · ClinicalTrials.gov registry record · NA
The Lean Living Study
A NA study, sponsored by University of California, San Diego.
- Completed
- Registry status
- NA
- Development phase
- 100
- Enrollment target
NCT02501889: Completed NA study, sponsored by University of California, San Diego.
NCT02501889 is a NA study that has completed, run by University of California, San Diego. The registered enrollment target is 100 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT02501889, a NA study, has completed, sponsored by University of California, San Diego.
- COMPLETED
- Registry status
- NA
- Development phase
- 100 participants
- Enrollment target
Study Summary
This study investigates whether walnuts help to promote weight loss, associated with increased meal satiety and satisfaction, in 100 overweight and obese men and women who are participating in a 6-month behavioral weight loss intervention. Participants will be randomly assigned to a walnut-enriched reduced-calorie diet or a standard reduced-calorie diet. Body weight, risk factors for cardiovascular disease, and self-reported feelings relevant to satiety and appetite will be measured at baseline and 3- and 6-month follow-up. Also, the response of gastrointestinal tract hormones following meals with or without walnuts will be measured in a subset of study participants (n=20). Results from this study will contribute to understanding the role of nuts in weight control, including further knowledge of the mechanisms, and will expand knowledge of how nuts in the diet may contribute to the prevention and management of obesity.
Interventions
- BEHAVIORAL Walnut-rich weight loss diet
- BEHAVIORAL Standard weight loss diet
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 100 participants |
| Start Date | 2015-08 |
| Est. Completion | 2017-06 |
| Phase | NA |
What the finished NCT02501889 record still lists
NCT02501889 is an interventional study that assigns participants to a tested intervention. The registered 100 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower).
The record links to 0 conditions, and to 2 interventions - of which Walnut-rich weight loss diet is the first listed.
NCT02501889 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02501889 about?
NCT02501889 is a clinical study titled "The Lean Living Study". This study investigates whether walnuts help to promote weight loss, associated with increased meal satiety and satisfaction, in 100 overweight and obese men and women who are participating in a 6-month behavioral weight loss intervention. Participants will be randomly assigned to a walnut-enriched ...
What is the current status of trial NCT02501889?
This trial is currently completed. It is a NA study. The enrollment target is 100 participants. The study started on 2015-08. Estimated completion is 2017-06.
What interventions are being tested in trial NCT02501889?
The interventions under investigation include: Walnut-rich weight loss diet (BEHAVIORAL), Standard weight loss diet (BEHAVIORAL).
Who is sponsoring clinical trial NCT02501889?
This trial is sponsored by University of California, San Diego, which has 775 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02501889's enrollment target sits among peer trials
100 840th of 2000 higher than 1,081 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT01048281 · 100 participants
Clinical & Pathological Studies of Upper Gastrointestinal Carcinoma
- NCT01161199 · 100 participants
The Use of Leukapheresis to Support HIV Pathogenesis Studies
- NCT01327690 · 100 participants · Early Phase 1
Mental Health in Veterans and Families After Group Therapies
- NCT01730781 · 100 participants
Imaging Cannabinoid Receptors Using Positron Emission Tomography (PET) Scanning
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia