Improving the Frequency of Colonoscopy in Patients With a Previous Colorectal Polyp
Public ClinicalTrials.gov record NCT00397969. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Improving Surveillance for Colorectal Polyps
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT00397969
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 800 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 2005 (Type not available)
- Primary completion
- Not listed
- Completion
- Jun 2008 (Actual)
- Last update posted
- Dec 19, 2013
2005 – 2008
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Dana-Farber/Brigham and Women's Cancer Center Brigham and Women's Hospital | Boston | Massachusetts | 02115 | — |
| Harvard Medical School | Boston | Massachusetts | 02115 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00397969, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 19, 2013 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00397969 live on ClinicalTrials.gov.