Collaborate2Lose: Involving Support Persons in Weight Management
Public ClinicalTrials.gov record NCT05448313. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Collaborate2Lose: Collaborating With Romantic and Non-romantic Support Persons to Improve Long-term Weight Loss
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study involves an evaluation of whether social support from a cohabitating adult improves Veteran weight loss in a weight management program.
Study identification
- NCT ID
- NCT05448313
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 1, 2023 (Actual)
- Primary completion
- Nov 11, 2025 (Actual)
- Completion
- Nov 11, 2025 (Actual)
- Last update posted
- Nov 21, 2025
2023 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| William S. Middleton Memorial Veterans Hospital, Madison, WI | Madison | Wisconsin | 53705-2254 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05448313, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 21, 2025 · Synced Nov 7, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT05448313 live on ClinicalTrials.gov.