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NCT00548990 · ClinicalTrials.gov registry record · NA
The Immune Function Intervention Trial
A NA study, sponsored by National Institute on Aging (NIA).
- Completed
- Registry status
- NA
- Development phase
- 150
- Enrollment target
NCT00548990: Completed NA study, sponsored by National Institute on Aging (NIA).
NCT00548990 is a NA study that has completed, run by National Institute on Aging (NIA). The registered enrollment target is 150 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00548990, a NA study, has completed, sponsored by National Institute on Aging (NIA).
- COMPLETED
- Registry status
- NA
- Development phase
- 150 participants
- Enrollment target
Study Summary
The purpose of the study is to examine whether cardiovascular exercise training improves immune responses to vaccination in previously sedentary older adults.
Interventions
- BEHAVIORAL cardiovascular exercise training
- BEHAVIORAL flexibility/balance control
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 150 participants |
| Start Date | 2002-08 |
| Est. Completion | 2006-07 |
| Phase | NA |
What the finished NCT00548990 record still lists
NCT00548990 is an interventional study that assigns participants to a tested intervention. The registered 150 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 (89% lower).
The record links to 0 conditions, and to 2 interventions - of which cardiovascular exercise training is the first listed.
NCT00548990 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00548990 about?
NCT00548990 is a clinical study titled "The Immune Function Intervention Trial". The purpose of the study is to examine whether cardiovascular exercise training improves immune responses to vaccination in previously sedentary older adults.
What is the current status of trial NCT00548990?
This trial is currently completed. It is a NA study. The enrollment target is 150 participants. The study started on 2002-08. Estimated completion is 2006-07.
What interventions are being tested in trial NCT00548990?
The interventions under investigation include: cardiovascular exercise training (BEHAVIORAL), flexibility/balance control (BEHAVIORAL).
Who is sponsoring clinical trial NCT00548990?
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 NCT00548990's enrollment target sits among peer trials
150 661st of 2000 higher than 1,299 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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