Cancer Control Following Polypectomy
1 other identifier
observational
110
1 country
1
Brief Summary
This study evaluates strategies for the surveillance of post-polypectomy patients for the control of bladder cancer
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 1981
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 1981
CompletedFirst Submitted
Initial submission to the registry
December 26, 2007
CompletedFirst Posted
Study publicly available on registry
January 11, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2017
CompletedSeptember 13, 2023
September 1, 2023
35.9 years
December 26, 2007
September 11, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
evaluate strategies for the surveillance of post-polypectomy patients
6 years
Study Arms (2)
A
Barium enema and colonoscopy at one and three years after entry.
B
Barium enema and colonoscopy at three years only after entry.
Eligibility Criteria
Patients undergoing colorectal cancer screening
You may qualify if:
- referral for colonoscopy or
- referral for proctoscopy or for a complete colonoscopy after a proctoscopy or flexible sigmoidoscopy
You may not qualify if:
- prior history of colon cancer, unrelated polypectomy, inflammatory bowel disease, family history of familial polyposis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Memorial Sloan Kettering Cancer Centerlead
- National Cancer Institute (NCI)collaborator
- Mount Sinai Hospital, New Yorkcollaborator
- Minneapolis Veterans Affairs Medical Centercollaborator
- Medical College of Wisconsincollaborator
- St. Lukes hospital in Racine, Wiscousincollaborator
- Massachusetts General Hospitalcollaborator
- Cedars-Sinai Medical Centercollaborator
- Valley Presbyterian Hospitalcollaborator
Study Sites (1)
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Related Links
Biospecimen
fecal occult blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sidney Winawer, MD
Memorial Sloan Kettering Cancer Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 26, 2007
First Posted
January 11, 2008
Study Start
February 1, 1981
Primary Completion
January 1, 2017
Study Completion
January 1, 2017
Last Updated
September 13, 2023
Record last verified: 2023-09