Comparison Trial of Letrozole to Anastrozole in the Adjuvant Treatment of Postmenopausal Women With Hormone Receptor and Node Positive Breast Cancer
NCT00248170 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 4172
Last updated 2016-04-19
Summary
Eligible patients will be post-menopausal hormone receptor- and lymph node-positive females who recently underwent primary surgery for breast cancer. Patients will be randomized to letrozole (2.5 mg per day for 5 years) vs anastrozole (1 mg per day for 5 years). Follow up will occur for 5 years after the completion of enrollment for survival and disease status updates.
Conditions
Interventions
- DRUG
-
2.5 mg tablets
- DRUG
-
Anastrozole
1 mg tablets
Sponsors & Collaborators
- lead INDUSTRY
Principal Investigators
-
Novartis Pharmaceuticals · Novartis Pharmaceuticals
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 33 Years
- Max Age
- 96 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2005-12-31
- Primary Completion
- 2014-09-30
- Completion
- 2014-09-30
Countries
- United States
- Australia
- Austria
- Belgium
- Canada
- China
- Denmark
- France
- Germany
- Ireland
- Israel
- Italy
- Japan
- Netherlands
- Norway
- South Korea
- Spain
- Sweden
- Switzerland
- United Kingdom
Study Locations
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