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NCT00397969 · ClinicalTrials.gov registry record · NA
Improving the Frequency of Colonoscopy in Patients With a Previous Colorectal Polyp
A NA study, sponsored by Harvard Medical School (HMS and HSDM).
- Completed
- Registry status
- NA
- Development phase
- 800
- Enrollment target
NCT00397969: Completed NA study, sponsored by Harvard Medical School (HMS and HSDM).
NCT00397969 is a NA study that has completed, run by Harvard Medical School (HMS and HSDM). The registered enrollment target is 800 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (43% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00397969, a NA study, has completed, sponsored by Harvard Medical School (HMS and HSDM).
- COMPLETED
- Registry status
- NA
- Development phase
- 800 participants
- Enrollment target
Study Summary
RATIONALE: Receiving a reminder letter from their doctor may increase the frequency of colonoscopy in patients who have had a colorectal polyp removed. PURPOSE: This randomized clinical trial is studying how well a reminder letter from their doctor improves the frequency of colonoscopy in patients who have had a colorectal polyp removed.
Interventions
- OTHER counseling intervention
- PROCEDURE screening colonoscopy
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 800 participants |
| Start Date | 2005-02 |
| Est. Completion | 2008-06 |
| Phase | NA |
What the finished NCT00397969 record still lists
NCT00397969 is an interventional study that assigns participants to a tested intervention. The registered 800 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 (43% lower).
The record links to 0 conditions, and to 2 interventions - of which counseling intervention is the first listed.
NCT00397969 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00397969 about?
NCT00397969 is a clinical study titled "Improving the Frequency of Colonoscopy in Patients With a Previous Colorectal Polyp". RATIONALE: Receiving a reminder letter from their doctor may increase the frequency of colonoscopy in patients who have had a colorectal polyp removed. PURPOSE: This randomized clinical trial is studying how well a reminder letter from their doctor improves the frequency of colonoscopy in patients ...
What is the current status of trial NCT00397969?
This trial is currently completed. It is a NA study. The enrollment target is 800 participants. The study started on 2005-02. Estimated completion is 2008-06.
What interventions are being tested in trial NCT00397969?
The interventions under investigation include: counseling intervention (OTHER), screening colonoscopy (PROCEDURE).
Who is sponsoring clinical trial NCT00397969?
This trial is sponsored by Harvard Medical School (HMS and HSDM), which has 26 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00397969's enrollment target sits among peer trials
800 135th of 2000 higher than 1,861 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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