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NCT03867981 · ClinicalTrials.gov registry record · NA
Phone Coaching and Internet-delivered Weight Loss
A NA study, sponsored by The Miriam Hospital.
- Completed
- Registry status
- NA
- Development phase
- 452
- Enrollment target
NCT03867981: Completed NA study, sponsored by The Miriam Hospital.
NCT03867981 is a NA study that has completed, run by The Miriam Hospital. The registered enrollment target is 452 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (68% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03867981, a NA study, has completed, sponsored by The Miriam Hospital.
- COMPLETED
- Registry status
- NA
- Development phase
- 452 participants
- Enrollment target
Study Summary
The purpose of this study is to examine whether adding phone coaching to an Internet-based weight loss program can improve weight loss outcomes at 4 months and 1 year. All individuals will receive a 4-month, Internet-delivered weight loss program followed by an 8-month Internet-delivered weight loss maintenance program. Some individuals will also be selected to receive either 3 weeks or 12 weeks of phone coaching. Assessments of weight, diet, physical activity, and psychosocial factors will occur at baseline, 4 months, and 1 year.
Primary Outcome
Weight change was assessed using weight at baseline and 4 months
Interventions
- BEHAVIORAL Internet-based weight loss program
- BEHAVIORAL Brief phone coaching
- BEHAVIORAL Extended phone coaching
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 452 participants |
| Start Date | 2019-03-06 |
| Est. Completion | 2023-05-01 |
| Phase | NA |
What the finished NCT03867981 record still lists
NCT03867981 is an interventional study that assigns participants to a tested intervention. The registered 452 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 (68% lower).
The record links to 0 conditions, and to 3 interventions - of which Internet-based weight loss program is the first listed.
NCT03867981 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03867981 about?
NCT03867981 is a clinical study titled "Phone Coaching and Internet-delivered Weight Loss". The purpose of this study is to examine whether adding phone coaching to an Internet-based weight loss program can improve weight loss outcomes at 4 months and 1 year. All individuals will receive a 4-month, Internet-delivered weight loss program followed by an 8-month Internet-delivered weight loss...
What is the current status of trial NCT03867981?
This trial is currently completed. It is a NA study. The enrollment target is 452 participants. The study started on 2019-03-06. Estimated completion is 2023-05-01.
What interventions are being tested in trial NCT03867981?
The interventions under investigation include: Internet-based weight loss program (BEHAVIORAL), Brief phone coaching (BEHAVIORAL), Extended phone coaching (BEHAVIORAL).
Who is sponsoring clinical trial NCT03867981?
This trial is sponsored by The Miriam Hospital, which has 136 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03867981's enrollment target sits among peer trials
452 225th of 2000 higher than 1,776 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
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