Despite an increase in longevity, surviving ovarian cancer often brings an array of unpleasant side effects and compromises in QOL. Our proposed trial will be the first study to test whether exercise compared with attention control has a beneficial impact on quality of life, fitness and surrogate markers of ovarian cancer. Our trial could suggest a unique and important role for exercise in ovarian cancer care given that physical and functional aspects of QOL are often the most compromised in ovarian cancer patients.
Currently, the American Cancer Society recommends a physically active lifestyle for cancer survivors to increase disease-free survival from cancer and other chronic diseases, and to improve quality of life. Studies of a strong benefit of physical activity on improving QOL following other types of cancer treatment, e.g., breast cancer, are well documented in the literature; yet very few studies of physical activity and QOL after a diagnosis of ovarian cancer have been published. Therefore, clinical trials of exercise on common physical and psychological consequences of ovarian cancer and its treatments are warranted. The primary aims of our study are to examine, in 230 women who have completed treatment for Stage I-IV ovarian cancer, the impact of a moderate-intensity aerobic exercise intervention vs. attention control on: * Quality of Life * Body Composition (weight, BMI, total and % body fat, waist and hip circumference) * Hormones possibly associated with physical activity and ovarian cancer prognosis (insulin, IGF-I, IGF-II, IGF binding protein-3, CRP, leptin, estrone, estradiol, free estradiol, and sex-hormone binding globulin, osteopontin, MIF, prolactin, and CA-125) * Cardiorespiratory Fitness - an objective measure of functional capacity and adherence to exercise. Hypotheses: Women randomized to exercise will experience improvements in quality of life, body composition, hormone levels, and cardiorespiratory fitness compared to women randomized to usual care. Our trial could suggest a unique and important role for exercise in ovarian cancer care given that physical and functional aspects of QOL are often the most compromised in ovarian cancer patients.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Enrollment
144
Weekly telephone counseling to increase aerobic exercise to 150 min/wk for 6 months.
Yale University
New Haven, Connecticut, United States
Change from Baseline in Functional Assessment of Cancer Therapy-Ovarian (FACT-O)
The FACT-General (FACT-G) consists of four subscales that measure wellbeing in physical, social, emotional and functional domains. The FACT-Ovarian (FACT-O) is a disease-specific measure and is comprised of the four subscales from the FACT-G in addition to a set of items that address concerns specific to ovarian cancer
Time frame: 6 months
Change from Baseline in Functional Assessment of Cancer Therapy-Fatigue (FACT-F)
FACT-F is a self-reporting questionnaire comprised of 13 fatigue-related items. Each item on the FACT-F is answered on a five-point scale and summed, with total scores ranging between 0 and 52. Lower scores indicate greater self-reported fatigue.
Time frame: 6 months
Change from Baseline in Short Form 36 (SF-36)
The SF-36 survey was interpreted using eight subscales (emotional, functional, pain, physical, roles-emotional, roles-physical, social, vitality) that can be combined into physical (PCS) and mental (MCS) component summary scores. The PCS score describes physical health and is composed of the general health, pain, physical functioning, and role-physical subscales. The MCS score describes mental health and is comprised of mental health, role-emotional, social functioning, and vitality subscales.
Time frame: 6 months
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