Clinical Trial

A Randomized Controlled Trial Comparing the Efficacy of Commercial Weight Management Programs

Completed
View on ClinicalTrials.gov →
Summary
The study compares the effectiveness of three commercial weight management programs. The primary outcome is absolute and percentage weight change at 12-weeks.
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2025-05-13; most recent amendment 2026-04-07.
Status change: Recruiting → Completed 2026-01-22
Status change: Not Yet Recruiting → Recruiting 2025-05-27
Trial Details
NCT Number NCT06972277
Lead Sponsor WW International Inc
Conditions Obesity and Overweight
Enrollment 459 participants
Start Date 2025-05-14
Primary Completion 2026-01-09 (estimated)
Study Completion 2026-01-09 (estimated)
Updated on ClinicalTrials.gov 2026-04-13