Correlation of Menstrual Cycle Phase at Time of Primary Surgery With 5-Year Disease-Free Survival in Women With Stage I or Stage II Breast Cancer
Public ClinicalTrials.gov record NCT00002762. 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
MENSTRUAL CYCLE AND SURGICAL TREATMENT OF BREAST CANCER
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
RATIONALE: Timing of breast cancer surgery may improve effectiveness of treatment and may help patients live longer. PURPOSE: Clinical trial to determine whether timing of primary surgery in relation to menstrual cycle is associated with disease-free survival 5 years after surgery in women who have stage I or stage II breast cancer.
Study identification
- NCT ID
- NCT00002762
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,118 participants
Conditions and interventions
Interventions
- patient interviewing to obtain menstrual history Behavioral
- blood sampling Procedure
Behavioral · Procedure
Eligibility (public fields only)
- Age range
- 18 Years to 55 Years
- Sex
- Female
- 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
- Jun 1996 (Type not available)
- Primary completion
- Oct 2009 (Actual)
- Completion
- Oct 2009 (Actual)
- Last update posted
- Jul 12, 2016
1996 – 2009
United States locations
- U.S. sites
- 52
- U.S. states
- 32
- U.S. cities
- 47
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| MBCCOP - Gulf Coast | Mobile | Alabama | 36688 | — |
| CCOP - Western Regional, Arizona | Phoenix | Arizona | 85006-2726 | — |
| University of Arkansas for Medical Sciences | Little Rock | Arkansas | 72205 | — |
| Scripps Cancer Center at Scripps Clinic | La Jolla | California | 92037 | — |
| Rebecca and John Moores UCSD Cancer Center | La Jolla | California | 92093-0658 | — |
| Hartford Hospital | Hartford | Connecticut | 06102-5037 | — |
| Baptist Regional Cancer Institute - Jacksonville | Jacksonville | Florida | 32207-8554 | — |
| CCOP - Mount Sinai Medical Center | Miami Beach | Florida | 33140 | — |
| Winship Cancer Institute of Emory University | Atlanta | Georgia | 30322 | — |
| CCOP - Atlanta Regional | Atlanta | Georgia | 30342-1701 | — |
| Cancer Research Center of Hawaii | Honolulu | Hawaii | 96813 | — |
| CCOP - Evanston | Evanston | Illinois | 60201 | — |
| Rockford Clinic | Rockford | Illinois | 61103 | — |
| Community Regional Cancer Care | Indianapolis | Indiana | 46256 | — |
| CCOP - Wichita | Wichita | Kansas | 67214-3882 | — |
| Eastern Maine Medical Center | Bangor | Maine | 04401 | — |
| Franklin Square Hospital Center | Baltimore | Maryland | 21237 | — |
| Warren Grant Magnuson Clinical Center | Bethesda | Maryland | 20892-1182 | — |
| Cancer Research Center at Boston Medical Center | Boston | Massachusetts | 02118 | — |
| Lahey Clinic Medical Center - Burlington | Burlington | Massachusetts | 01805 | — |
| CCOP - Kalamazoo | Kalamazoo | Michigan | 49007-3731 | — |
| Hennepin County Medical Center - Minneapolis | Minneapolis | Minnesota | 55415 | — |
| CCOP - Metro-Minnesota | Saint Louis Park | Minnesota | 55416 | — |
| Keesler Medical Center - Keesler Air Force Base | Keesler Air Force Base | Mississippi | 39534-2576 | — |
| CCOP - Kansas City | Kansas City | Missouri | 64131 | — |
| Methodist Hospital Cancer Center at Nebraska Methodist Hospital - Omaha | Omaha | Nebraska | 68114-4199 | — |
| CCOP - Northern New Jersey | Hackensack | New Jersey | 07601 | — |
| Newark Beth Israel Medical Center | Newark | New Jersey | 07112 | — |
| CCOP - Syracuse Hematology-Oncology Associates of Central New York, P.C. | Syracuse | New York | 13217 | — |
| CCOP - Southeast Cancer Control Consortium | Winston-Salem | North Carolina | 27104-4241 | — |
| Comprehensive Cancer Center at Wake Forest University | Winston-Salem | North Carolina | 27157-1082 | — |
| Akron City Hospital | Akron | Ohio | 44309-2090 | — |
| Aultman Hospital Cancer Center at Aultman Health Foundation | Canton | Ohio | 44710-1799 | — |
| Charles M. Barrett Cancer Center at University Hospital | Cincinnati | Ohio | 45219-0502 | — |
| South Pointe Hospital | Cleveland | Ohio | 44122 | — |
| CCOP - Columbus | Columbus | Ohio | 43206 | — |
| CCOP - Dayton | Dayton | Ohio | 45429 | — |
| CCOP - Oklahoma | Tulsa | Oklahoma | 74136 | — |
| St. Luke's Hospital and Health Network - Bethlehem | Bethlehem | Pennsylvania | 18015 | — |
| Allegheny General Hospital | Pittsburgh | Pennsylvania | 15212-4772 | — |
| Hillman Cancer Center at University of Pittsburgh Cancer Institute | Pittsburgh | Pennsylvania | 15236 | — |
| CCOP - MainLine Health | Wynnewood | Pennsylvania | 19096 | — |
| Wellspan Health - York Cancer Center | York | Pennsylvania | 17403 | — |
| Kent County Memorial Hospital | Warwick | Rhode Island | 02886 | — |
| CCOP - Upstate Carolina | Spartanburg | South Carolina | 29303 | — |
| CCOP - Sioux Community Cancer Consortium | Sioux Falls | South Dakota | 57104 | — |
| Eastern Virginia Medical School | Norfolk | Virginia | 23507 | — |
| CCOP - Virginia Mason Research Center | Seattle | Washington | 98101 | — |
| Puget Sound Oncology Consortium | Seattle | Washington | 98109 | — |
| CCOP - Northwest | Tacoma | Washington | 98405-0986 | — |
| Camden-Clark Memorial Hospital | Parkersburg | West Virginia | 26102 | — |
| CCOP - Marshfield Clinic Research Foundation | Marshfield | Wisconsin | 54449 | — |
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 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00002762, 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 12, 2016 · Synced Oct 27, 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 public registry record, listed eligibility criteria, and available contact information for NCT00002762 live on ClinicalTrials.gov.