Status:
COMPLETED
Exercise in Women at Risk for Breast Cancer
Lead Sponsor:
National Cancer Institute (NCI)
Conditions:
Breast Neoplasms
Eligibility:
FEMALE
18-75 years
Phase:
PHASE2
Brief Summary
This 2-part study will examine how much exercise people usually do in the course of their daily lives and how two different types of exercise-stretching and walking-affect the amount of fat in the bod...
Detailed Description
Background: Evidence suggests that high levels of physical activity can decrease breast cancer risk. Physical activity could therefore represent a viable breast cancer prevention strategy. In order...
Eligibility Criteria
Inclusion
- INCLUSION CRITERIA:
- This study will enroll 40 breast cancer survivors and 40 women at high risk for breast cancer. All participants must fulfill the following criteria:
- Age 18 to 75.
- Sedentary at baseline, as defined by a weekly leisure-time activity score of 15 or less on the Godin Leisure-Time Exercise Questionnaire. This cutoff is equivalent to engaging in moderate activity less than 3 times a week.
- Ability to complete all study questionnaires, or a willing friend or family member who will assist in questionnaire completion.
- ECOG performance status 0-1.
- Ability to successfully perform the level of physical activity prescribed by the protocol, as assessed by the Physical Activity Readiness Questionnaire (PAR-Q).
- Any participant who answers yes to any of the questions in this screening tool will undergo medical evaluation at the Clinical Center, as appropriate, prior to enrolling on the study.
- Cardiac risk will be assessed after a complete history and physical exam, and will be determined by the examining physician. Only patients who are felt to be increased cardiac risk will have an EKG performed. This will include patients who answer yes to any of the questions on the PAR-Q that assess cardiac risk (#1,2,3,4,6). Patients with worrisome EKG findings or findings in the history or physical exam that warrant further work-up in the opinion of the health care provider will be referred to the cardiology consult service, or if non-urgent, will be referred back to their source of regular medical care for clearance prior to enrolling on the study.
- If history of cancer (other than invasive breast cancer, squamous or basal cell skin cancers), subject must have no evidence of disease at time of enrollment AND no history of cancer directed treatment in the 2 years preceding enrollment.
- Breast cancer survivors:
- Eligible breast cancer survivors will be women with a documented history of Stage I, II or III invasive breast cancer who are at least two months from the completion of their primary therapy, including surgery, radiation and chemotherapy. Current use of hormonal therapy such as tamoxifen or aromatase inhibitors, will be permitted, however subjects must have completed 2 months of hormonal therapy prior to beginning the study in order to achieve steady state.
- Women at high risk for breast cancer:
- Women will be considered at high risk for developing breast cancer if they fulfill one of the following criteria:
- A Gail model risk of greater than or equal to1.7 percent over 5 years from study entry or a Claus model lifetime risk of greater than 20 percent.
- Lobular neoplasia.
- Atypical ductal hyperplasia.
- Ductal carcinoma in situ (DCIS) that has been previously treated. Patients must be at least 2 months from completion of primary therapy, and if treated with hormonal therapy, they must have completed at least two months of hormonal therapy.
- Deleterious mutations in BRCA-1 or 2 OR A priori risk assessment of 20 percent chance or greater of carrying a BRCA1/2 gene mutation. The BRCAPRO model (109) will be used to assess this risk.
- EXCLUSION CRITERIA:
- Currently pregnant or planning to become pregnant during the study period. Pregnancy will be assessed in women of childbearing potential prior to enrolling in stage II of the study. Postmenopausal women and women who have had a previous hysterectomy, oophorectomy or tubal ligation will not be required to undergo a pregnancy test.
- Uncontrolled intercurrent illness, including, but not limited to: ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, recent myocardial infarction or stroke, or psychiatric illness/social situations that would limit compliance with study requirements.
- Physical conditions that preclude the amount of daily walking prescribed by the protocol (e.g., severe arthritis, use of a walker or cane, wheelchair-bound, etc.).
- Medical or psychiatric disorder which would, in the opinion of the Principal Investigator, render the subject unable to provide informed consent.
- Patients with metastatic or recurrent disease will be excluded because of difficulty interpreting results in the context of women with a disease burden and/or on chemotherapy.
Exclusion
Key Trial Info
Start Date :
September 23 2004
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 7 2009
Estimated Enrollment :
88 Patients enrolled
Trial Details
Trial ID
NCT00092950
Start Date
September 23 2004
End Date
December 7 2009
Last Update
July 2 2017
Active Locations (1)
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1
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, United States, 20892