# Exploring the Optimal Duration of a Group-based Online Behavioral Weight Loss Program

> **NCT04628533** · NA · WITHDRAWN · sponsor: **University of Vermont**

## Conditions studied

- Obesity and Overweight

## Interventions

- **BEHAVIORAL:** Four Month Duration Online Behavioral Weight Loss Program
- **BEHAVIORAL:** Six Month Duration Online Behavioral Weight Loss Program

## Key facts

- **NCT ID:** NCT04628533
- **Lead sponsor:** University of Vermont
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-07
- **Primary completion:** 2021-01
- **Final completion:** 2021-02
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** COVID-19. Recruitment never began.
- **Last updated:** 2020-11-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04628533

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04628533, "Exploring the Optimal Duration of a Group-based Online Behavioral Weight Loss Program". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04628533. Licensed CC0.

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