Ultrasonography Clinical Trial
Official title:
The Effects of Adjuvant Zoladex Plus Tamoxifen on Breast Density in Pre- or Peri-menopausal Women With Early-stage Breast Cancer
Verified date | August 2011 |
Source | Zhejiang Cancer Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | China: Ministry of Health |
Study type | Interventional |
The purpose of this study is to compare Zoladex plus tamoxifen with tamoxifen alone as adjuvant hormonal therapy in pre- or perimenopausal women with early-stage breast cancer in terms of breast density, estrogen levels, lipidemia, endometrial thickness and ultrasonographic abnormalities.
Status | Completed |
Enrollment | 100 |
Est. completion date | August 2011 |
Est. primary completion date | June 2011 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 18 Years to 50 Years |
Eligibility |
Inclusion Criteria: - provision of informed consent - histologically proven HR+ operable invasive breast cancer - completion of surgery and chemotherapy(if given). - women defined as pre- or perimenopausal according to all of the following: aged 50 years or younger, at least one menstrual period during the last months. Exclusion Criteria: - clinical evidence of metastatic disease - pregnancy or breast-feeding - bilateral oophorectomy; - radiation of the ovaries - patients who, for whatever reason(eg, confusion, infirmity,alcoholism),are unlikely to comply with trial requirements - patients whose chemotherapy was started more than 8 weeks after completion of primary surgery or whose chemotherapy was completed more than 8 weeks before starting the study treatment. Chemotherapy, if given, should have been given post-operatively, ie, patients who received neoadjuvant chemotherapy are ineligible - patients who have not received chemotherapy and whose primary surgery was completed more than 8 weeks before starting the study treatment - previous hormonal therapy as adjuvant treatment for breast cancer - patients unwilling to stop taking any drug known to affect sex hormonal status, or in whom it would be inappropriate to stop - previous history of invasive malignancy within the last 5 years, other than squamous or basal cell carcinoma of the skin or carcinoma in situ of the cervix, adequately cone biopsied - treatment with a non-approved or experimental drug during 1 month before entry into the study - history of hypersensitivity to active or inactive excipients of tamoxifen and Zoladex - history of bleeding diathesis (ie. Disseminated intravascular coagulation, clotting factor deficiency), or long term anticoagulant therapy (other than antiplatelet therapy and low dose warfarin ) - leukopenia and/or thrombocytopenia - history of ocular fundus diseases - history of thromboembolic diseases |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
China | Zhejiang Cancer Hospital | Hangzhou | Zhejiang |
Lead Sponsor | Collaborator |
---|---|
Zhejiang Cancer Hospital |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Mammographic percentage density at 18months | 18months after enrolled | No | |
Secondary | estrogen levels, lipidemia, endometrial thickness and ultrasonographic abnormalities | 3,6,12,18 months | Yes |
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