Study Stopped
See termination reason in detailed description.
Trial In Pediatric Patients With Familial Adenomatous Polyposis (FAP)
CHIP
A Phase III Placebo-Controlled Trial Of Celecoxib In Genotype Positive Subjects With Familial Adenomatous Polyposis
1 other identifier
interventional
106
14 countries
42
Brief Summary
To test whether celecoxib can be used to prevent colon polyp formation in children with familial adenomatous polyposis (FAP).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Sep 2006
Longer than P75 for phase_3
42 active sites
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
September 1, 2006
CompletedFirst Submitted
Initial submission to the registry
January 1, 2008
CompletedFirst Posted
Study publicly available on registry
January 3, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedResults Posted
Study results publicly available
November 3, 2014
CompletedFebruary 21, 2021
February 1, 2021
7.1 years
January 1, 2008
October 28, 2014
February 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time to Disease Progression
Time to disease progression was defined as the time from randomization to the earliest occurrence of one or more of the following events: 1. Appearance of ≥20 polyps (\>2 mm in size) at any colonoscopy during the study (Polyps); or 2. Diagnosis of colorectal malignancy (ColMal).
5 years
Secondary Outcomes (3)
Time to Treatment Failure
5 years
Total Number of Colorectal Polyps
Years 1 - 5
Colorectal Polyp Burden
Years 1 - 5
Study Arms (2)
Celecoxib
EXPERIMENTALcelecoxib, 16 mg/kg/day, for 5 years
Placebo
PLACEBO COMPARATORMasked, placebo comparator
Interventions
Eligibility Criteria
You may qualify if:
- Age 10-17 years
- Confirmed deleterious FAP genotype based on central genetic testing or personal history ot \>2 colorectal adenomas and a parent with the diagnosis of FAP and either A, B or C below A: Non-attenuated FAP genotype B: Attenuated FAP genotype and a personal history of colorectal adenomas and a first degree relative with FAP C: No genotype identified with a personal history of \> 2 adenomas and have a parent with FAP
- Less than 30 polyps, which need to be removed to render the colon polyp-free before study drug can be given
You may not qualify if:
- Diagnosis of attenuated FAP based on central genetic testing in the absence of a personal history of \>2 colorectal adenomas and a first degree relative (parent or sibling) with FAP.
- Sensitivity to COX-2 inhibitors
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (42)
Pfizer Investigational Site
Chicago, Illinois, 60612, United States
Pfizer Investigational Site
Ann Arbor, Michigan, 48109, United States
Pfizer Investigational Site
Omaha, Nebraska, 68114, United States
Pfizer Investigational Site
New York, New York, 10017, United States
Pfizer Investigational Site
New York, New York, 10022, United States
Pfizer Investigational Site
New York, New York, 10065, United States
Pfizer Investigational Site
Chagrin Falls, Ohio, 44136, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45229, United States
Pfizer Investigational Site
Cleveland, Ohio, 44122, United States
Pfizer Investigational Site
Cleveland, Ohio, 44195, United States
Pfizer Investigational Site
Elyria, Ohio, 44035, United States
Pfizer Investigational Site
Independence, Ohio, 44131, United States
Pfizer Investigational Site
Lakewood, Ohio, 44107, United States
Pfizer Investigational Site
Lorain, Ohio, 44053, United States
Pfizer Investigational Site
Solon, Ohio, 44138, United States
Pfizer Investigational Site
Strongsville, Ohio, 44136, United States
Pfizer Investigational Site
Westlake, Ohio, 44145, United States
Pfizer Investigational Site
Willoughby Hills, Ohio, 44094, United States
Pfizer Investigational Site
Wooster, Ohio, 44691, United States
Pfizer Investigational Site
Nashville, Tennessee, 37232, United States
Pfizer Investigational Site
Houston, Texas, 77030-4990, United States
Pfizer Investigational Site
Salt Lake City, Utah, 84112, United States
Pfizer Investigational Site
Salt Lake City, Utah, 84132, United States
Pfizer Investigational Site
Brussels, 1200, Belgium
Pfizer Investigational Site
Ghent, 9000, Belgium
Pfizer Investigational Site
Prague, 150 06, Czechia
Pfizer Investigational Site
Shatin, New Territories, 0, Hong Kong
Pfizer Investigational Site
Hong Kong, 150001, Hong Kong
Pfizer Investigational Site
Miskolc, 3501, Hungary
Pfizer Investigational Site
Haifa, 31096, Israel
Pfizer Investigational Site
M.P. Lower Galilee, 15208, Israel
Pfizer Investigational Site
Petach Tikvah 49202, Israel
Pfizer Investigational Site
Tel Aviv, 64239, Israel
Pfizer Investigational Site
Roma, 00144, Italy
Pfizer Investigational Site
Siena, 53100, Italy
Pfizer Investigational Site
Rio Piedras, 00935, Puerto Rico
Pfizer Investigational Site
Bratislava, 833 40, Slovakia
Pfizer Investigational Site
Cape Town, Western Cape, South Africa, 7925, South Africa
Pfizer Investigational Site
Madrid, 28040, Spain
Pfizer Investigational Site
Stockholm, 17176, Sweden
Pfizer Investigational Site
Donetsk, 83052, Ukraine
Pfizer Investigational Site
Harrow, Middlesex, England, HA1 3UJ, United Kingdom
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The study was early terminated and, due to the low number of participants, no efficacy analysis was performed. Only descriptive statistics was performed.
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 1, 2008
First Posted
January 3, 2008
Study Start
September 1, 2006
Primary Completion
October 1, 2013
Study Completion
October 1, 2013
Last Updated
February 21, 2021
Results First Posted
November 3, 2014
Record last verified: 2021-02