Aspirin in Treating Patients With Colorectal Cancer That Has Been Surgically Removed
Public ClinicalTrials.gov record NCT00002527. 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
Colorectal Adenoma Chemoprevention Trial Using Aspirin: A Phase III Study
Study identification
- NCT ID
- NCT00002527
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Enrollment
- 635 participants
Conditions and interventions
Conditions
Interventions
- aspirin Drug
- placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 30 Years to 74 Years
- 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
- Apr 30, 1993
- Primary completion
- Feb 28, 2003
- Completion
- Dec 31, 2005
- Last update posted
- Jul 3, 2016
1993 – 2006
United States locations
- U.S. sites
- 41
- U.S. states
- 24
- U.S. cities
- 40
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| CCOP - Scottsdale Oncology Program | Scottsdale | Arizona | 85259-5404 | — |
| UCSF Cancer Center and Cancer Research Institute | San Francisco | California | 94115-0128 | — |
| CCOP - Mount Sinai Medical Center | Miami Beach | Florida | 33140 | — |
| University of Chicago Cancer Research Center | Chicago | Illinois | 60637 | — |
| CCOP - Illinois Oncology Research Association | Peoria | Illinois | 61602 | — |
| CCOP - Carle Cancer Center | Urbana | Illinois | 61801 | — |
| CCOP - Cedar Rapids Oncology Project | Cedar Rapids | Iowa | 52403-1206 | — |
| CCOP - Iowa Oncology Research Association | Des Moines | Iowa | 10309-1016 | — |
| University of Iowa Hospitals and Clinics | Iowa City | Iowa | 52242 | — |
| Siouxland Hematology-Oncology | Sioux City | Iowa | 51101-1733 | — |
| CCOP - Ochsner | New Orleans | Louisiana | 70121 | — |
| Marlene & Stewart Greenebaum Cancer Center, University of Maryland | Baltimore | Maryland | 21201 | — |
| Massachusetts General Hospital Cancer Center | Boston | Massachusetts | 02114 | — |
| University of Massachusetts Memorial Medical Center | Worcester | Massachusetts | 01655 | — |
| CCOP - Ann Arbor Regional | Ann Arbor | Michigan | 48106 | — |
| University of Minnesota Cancer Center | Minneapolis | Minnesota | 55455 | — |
| Mayo Clinic Cancer Center | Rochester | Minnesota | 55905 | — |
| CentraCare Clinic | Saint Cloud | Minnesota | 56303 | — |
| Ellis Fischel Cancer Center - Columbia | Columbia | Missouri | 65203 | — |
| Barnes-Jewish Hospital | St Louis | Missouri | 63110 | — |
| CCOP - Missouri Valley Cancer Consortium | Omaha | Nebraska | 68131 | — |
| CCOP - Southern Nevada Cancer Research Foundation | Las Vegas | Nevada | 89106 | — |
| Norris Cotton Cancer Center | Lebanon | New Hampshire | 03756 | — |
| Roswell Park Cancer Institute | Buffalo | New York | 14263-0001 | — |
| CCOP - North Shore University Hospital | Manhasset | New York | 11030 | — |
| New York Presbyterian Hospital - Cornell Campus | New York | New York | 10021 | — |
| State University of New York - Upstate Medical University | Syracuse | New York | 13210 | — |
| Lineberger Comprehensive Cancer Center, UNC | Chapel Hill | North Carolina | 27599-7295 | — |
| CCOP - Southeast Cancer Control Consortium | Winston-Salem | North Carolina | 27104-4241 | — |
| Comprehensive Cancer Center of Wake Forest University Baptist Medical Center | Winston-Salem | North Carolina | 27157-1082 | — |
| Quain & Ramstad Clinic, P.C. | Bismarck | North Dakota | 58501 | — |
| CCOP - Merit Care Hospital | Fargo | North Dakota | 58122 | — |
| Altru Health Systems | Grand Forks | North Dakota | 58201 | — |
| CCOP - Toledo Community Hospital Oncology Program | Toledo | Ohio | 43623-3456 | — |
| CCOP - Geisinger Clinical and Medical Center | Danville | Pennsylvania | 17822-2001 | — |
| Rhode Island Hospital | Providence | Rhode Island | 02903 | — |
| Rapid City Regional Hospital | Rapid City | South Dakota | 57709 | — |
| CCOP - Sioux Community Cancer Consortium | Sioux Falls | South Dakota | 57105-1080 | — |
| University of Tennessee, Memphis Cancer Center | Memphis | Tennessee | 38163 | — |
| Vermont Cancer Center | Burlington | Vermont | 05401-3498 | — |
| MBCCOP - Massey Cancer Center | Richmond | Virginia | 23298-0037 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00002527, 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 Jul 3, 2016 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00002527 live on ClinicalTrials.gov.