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NCT00455780 · ClinicalTrials.gov registry record · NA
Weight Loss Maintenance in Primary Care
A NA study of Obesity and Overweight, sponsored by Drexel University.
- Completed
- Registry status
- NA
- Development phase
- 238
- Enrollment target
- 1
- Study location
NCT00455780: Completed NA study of Obesity and Overweight, sponsored by Drexel University.
NCT00455780 is a NA study of Obesity and Overweight that has completed, run by Drexel University. The registered enrollment target is 238 participants, below the 819-participant average among 1,053 other Obesity trials with a reported enrollment target (71% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00455780, a NA study of Obesity and Overweight, has completed, sponsored by Drexel University.
- COMPLETED
- Registry status
- NA
- Development phase
- 238 participants
- Enrollment target
- 1
- Study location
Study Summary
After a three month weight loss phase involving the use of meal replacements, participants are randomized into different weight loss maintenance conditions. Aim 1: To test the hypothesis that the meal replacement (MR) and reduced energy density eating (REDE) interventions, when added separately to the LEARN program, will produce superior weight loss maintenance compared to a LEARN-only intervention. Aim 2: To test the hypothesis that the weight loss maintenance condition that combines MRs and REDE will produce better maintenance of weight losses than either individual component and than the LEARN-only condition. Aim 3: To test the hypothesis that the two conditions receiving the REDE intervention will experience longer-lasting improvements in the energy density and nutritional composition of the diet compared to the two non-REDE conditions.
Conditions Studied
Interventions
- BEHAVIORAL Weight Loss Phase
- BEHAVIORAL Continued CBT
- BEHAVIORAL reduced energy density education
- BEHAVIORAL continued use of meal replacements
Study Locations (1)
Pennsylvania
- Drexel University - Philadelphia
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 238 participants |
| Start Date | 2005-01 |
| Est. Completion | 2010-08 |
| Phase | NA |
What the finished NCT00455780 record still lists
NCT00455780 is an interventional study that assigns participants to a tested intervention. The registered 238 participants enrollment target is mid-sized for trials with a published cap, below the 819-participant average among 1,053 other Obesity trials with a reported enrollment target (71% lower).
The record links to 2 conditions, with Obesity appearing as the primary indexed condition, and to 4 interventions - of which Weight Loss Phase is the first listed.
NCT00455780 reports a single indexed study location in Pennsylvania.
Frequently Asked Questions
What is clinical trial NCT00455780 about?
NCT00455780 is a clinical study titled "Weight Loss Maintenance in Primary Care". After a three month weight loss phase involving the use of meal replacements, participants are randomized into different weight loss maintenance conditions. Aim 1: To test the hypothesis that the meal replacement (MR) and reduced energy density eating (REDE) interventions, when added separately to t...
What is the current status of trial NCT00455780?
This trial is currently completed. It is a NA study. The enrollment target is 238 participants. The study started on 2005-01. Estimated completion is 2010-08.
What conditions does trial NCT00455780 study?
This clinical trial studies the following conditions: Obesity, Overweight.
What interventions are being tested in trial NCT00455780?
The interventions under investigation include: Weight Loss Phase (BEHAVIORAL), Continued CBT (BEHAVIORAL), reduced energy density education (BEHAVIORAL), continued use of meal replacements (BEHAVIORAL).
Who is sponsoring clinical trial NCT00455780?
This trial is sponsored by Drexel University, which has 92 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00455780 being conducted?
This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Obesity
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT00455780's enrollment target sits among peer trials
238 276th of 1053 higher than 778 of 1,053 other Obesity trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Obesity 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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