Please select the eligibility criteria that correspond to the clinical trial below.
Title: BREAST CANCER AND EXERCISE BREX: A Multicenter Phase III Open Randomised Trial of the Efficacy of Exercise in the Prevention of Long-term Adverse Effects of Adjuvant Treatments and Breast Cancer Recurrences in Women With Primary Breast Cancer.
Brief Summary: A Finnish Breast Cancer Group Study (BREX 01-2004). A multicenter phase III open randomised trial of the efficacy of exercise in the prevention of long-term adverse effects of adjuvant treatments and breast cancer recurrences in women with primary breast cancer. The aim of the study is to investigate whether regular exercise training could reduce the long-term side effects of adjuvant treatments of primary breast cancer and improve quality of life and well being.


Options:
A: Postmenopausal women aged 45 to 75 years who are overweight or obese (body mass index of 25 to 40 kg/m2) and have normal or mildly elevated BP.
B: Inclusion Criteria: Histologically proven invasive breast cancer T1-4N0-3M0, pre- or postmenopausal breast cancer patient treated with adjuvant chemotherapy or radiotherapy within 4 months or patient who has started adjuvant endocrine therapy (antiestrogens, aromatase inhibitors, LHRH agonists, or combinations) no later than 4 months earlier,age from 35 to 68 years,signed informed consent prior to beginning protocol specific procedures

Exclusion Criteria:

* Prior malignancy except basal cell carcinoma or in situ cervix carcinoma
* Male gender
* Haematogenous metastases (M1)
* No systemic adjuvant therapy
* Postmenopausal women treated with antiestrogens, tamoxifen or toremifene, adjuvant treatment only (+/- radiotherapy)
* Pregnancy or recent lactation (\< 1 year)
* Severe cardiac disease (New York Heart Association class III or greater), myocardial infarction within 12 months, uncontrolled hypertension
* Verified osteoporosis (proximal femur or lumbar spine t-score \< -2.5 or fracture without trauma)
* Concomitant medications affecting calcium and bone metabolism such as bisphosphonates, calcitonin, PTH, SERMs, oral corticosteroids (over 6 months), anticonvulsants (fenytoin, carbamazepine) and prolonged heparin therapy
* Other diseases affecting calcium and bone metabolism such as hyperthyroidism, newly diagnosed hypothyroidism, primary hyperparathyroidism, renal failure, chronic hepatic diseases, organ transplant, Cushing's syndrome, rheumatoid arthritis, chronic bowel diseases such as celiac disease, Chron disease or history of total ventricular resection
* Other serious illness or medical condition, which could be contraindication for exercise
* Patients not capable of training (severe knee arthrosis, severe ligamental or cartilage injuries at lower extremities)
* Residence more than one hour from the exercise centre
* Competitive athlete
C: Inclusion Criteria:

1. 18 - 60 years
2. Major depression according to DSM-IV
3. Living within 30 km of training facilities
4. Able to read and understand informed consent

Exclusion Criteria:

1. Recreational or current drug abuse
2. Having used antidepressant medication within the last 2 months
3. Contraindications to physical exercise
4. Recreational exercise\> 1 hour per week
5. Medication for diabetes, hypertension, or any kidney disease
6. Suicidal behaviour (ham-d17 item3 \> 2)
D: Inclusion Criteria:

* Primiparous women who have not participated in a structured exercise program, including significant amounts of walking for the past four months are eligible for the trial.
* Live fetus at the routine ultrasound scan and a normal pregnancy.
* Gestational age 16 to 20 weeks
* Written informed consent will be obtained from each woman prior to the inclusion in the study.

Exclusion Criteria:

* History of high blood pressure
* Chronic medical illnesses (cancer, renal, endocrinologic, psychiatric, neurologic, infectious and cardiovascular diseases)
* Persistent bleeding after week 12 of gestation
* Poorly controlled thyroid disease
* Placenta praevia, incompetent cervix, polyhydramnios, oligohydramnios
* History of miscarriage in the last twelve months
* Diseases that could interfere with participation (following recommendations from ACSM 2000, ACOG 2003).

Answer: B