# Collaborate2Lose: Involving Support Persons in Weight Management

> **NCT05448313** · NA · COMPLETED · sponsor: **VA Office of Research and Development** · enrollment: 300 (actual)

## Conditions studied

- Obesity

## Interventions

- **BEHAVIORAL:** Dyadic intervention
- **BEHAVIORAL:** Veteran-only intervention

## Key facts

- **NCT ID:** NCT05448313
- **Lead sponsor:** VA Office of Research and Development
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-08-01
- **Primary completion:** 2025-11-11
- **Final completion:** 2025-11-11
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2025-11-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05448313

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05448313, "Collaborate2Lose: Involving Support Persons in Weight Management". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05448313. Licensed CC0.

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