Anastrozole in Preventing Breast Cancer in Postmenopausal Women at Increased Risk of Breast Cancer
NCT00078832 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 3864
Last updated 2021-10-06
Summary
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of cancer. Anastrozole may be effective in preventing breast cancer.
PURPOSE: This randomized clinical trial is studying how well anastrozole works in preventing breast cancer in postmenopausal women who are at increased risk for the disease.
Conditions
Interventions
- DRUG
-
anastrozole
aromatase inhibitor
- DRUG
-
Arimidex placebo
Sponsors & Collaborators
-
Queen Mary University of London
lead OTHER
Principal Investigators
-
Jack Cuzick, PhD · Queen Mary University of London
-
Anthony Howell · University of Manchester
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- QUADRUPLE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 40 Years
- Max Age
- 70 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2003-09-30
- Primary Completion
- 2013-12-31
- Completion
- 2021-05-31
Countries
- Australia
- Belgium
- Chile
- Denmark
- Finland
- Germany
- Hungary
- Ireland
- Italy
- Malta
- Portugal
- Switzerland
- Turkey (Türkiye)
- United Kingdom
Study Locations
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