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NCT00099138 · ClinicalTrials.gov registry record · Phase 1
CALERIE (Washington University): Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy
A Phase 1 study, sponsored by National Institute on Aging (NIA).
- Completed
- Registry status
- Phase 1
- Development phase
- 48
- Enrollment target
NCT00099138: Completed Phase 1 study, sponsored by National Institute on Aging (NIA).
NCT00099138 is a Phase 1 study that has completed, run by National Institute on Aging (NIA). The registered enrollment target is 48 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (20% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00099138, a Phase 1 study, has completed, sponsored by National Institute on Aging (NIA).
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 48 participants
- Enrollment target
Study Summary
This study is one of three CALERIE trials that test the hypothesis that a reduced calorie, nutritionally sound diet increases the length of life and prevents some age-related chronic diseases such as cancer, diabetes, and cardiovascular disease. The three sites that are participating in the CALERIE trial represent a diversity of subject populations and interventional strategies.
Interventions
- BEHAVIORAL Exercise
- BEHAVIORAL Caloric Restriction (CR)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 48 participants |
| Start Date | 2002-03 |
| Est. Completion | 2006-02 |
| Phase | Phase 1 |
What the finished NCT00099138 record still lists
NCT00099138 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 48 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (20% lower).
The record links to 0 conditions, and to 2 interventions - of which Exercise is the first listed.
NCT00099138 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00099138 about?
NCT00099138 is a clinical study titled "CALERIE (Washington University): Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy". This study is one of three CALERIE trials that test the hypothesis that a reduced calorie, nutritionally sound diet increases the length of life and prevents some age-related chronic diseases such as cancer, diabetes, and cardiovascular disease. The three sites that are participating in the CALERIE ...
What is the current status of trial NCT00099138?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 48 participants. The study started on 2002-03. Estimated completion is 2006-02.
What interventions are being tested in trial NCT00099138?
The interventions under investigation include: Exercise (BEHAVIORAL), Caloric Restriction (CR) (BEHAVIORAL).
Who is sponsoring clinical trial NCT00099138?
This trial is sponsored by National Institute on Aging (NIA), which has 131 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00099138's enrollment target sits among peer trials
48 1025th of 2000 higher than 948 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 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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