Adjuvant Tamoxifen Treatment - offer more? To assess reliably the balance of benefits and risks of prolonging adjuvant tamoxifen treatment by 5 years for women with breast cancer
- Conditions
- Breast cancerCancerMalignant neoplasm of breast
- Registration Number
- ISRCTN17222211
- Lead Sponsor
- The University of Birmingham (UK)
- Brief Summary
2019 results in https://pubmed.ncbi.nlm.nih.gov/31504126/ (added 23/10/2020)
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Female
- Target Recruitment
- 6953
1. Any woman who has had complete excision of breast carcinoma
2. Any primary treatment
3. At least 2 years of prior adjuvant tamoxifen treatment (5 recommended)
4. Clinically relapse free
5. No definite indications or contraindications for further tamoxifen treatment: uncertainty as to whether further tamoxifen treatment will be of benefit
6. Where possible, ER status should be known prior to randomisation
Not provided at time of registration
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To detect or refute reliably any overall survival benefit from extending the duration of therapy with adjuvant tamoxifen
- Secondary Outcome Measures
Name Time Method ot provided at time of registration