Anti-Proliferative Effects and Genomic Alterations of Abiraterone Acetate Compared to an Aromatase Inhibitor in Post-menopausal HR+ Operable Breast Cancer
NCT01814865 · Status: WITHDRAWN · Phase: PHASE2 · Type: INTERVENTIONAL
Last updated 2013-12-20
Summary
This study is being offered to patients who are post-menopausal, have breast cancer with a positive estrogen and/or progesterone hormone receptor test and are currently awaiting surgery for breast cancer.
The purpose of this study is to determine whether abiraterone acetate has different hormonal and genomic effects than non-steroidal aromatase inhibitors in the treatment of post-menopausal hormonal receptor positive primary operable breast cancer
Conditions
- Post-menopausal ER+ Stage I-IIIA Primary Operable Breast Cancer
Interventions
- DRUG
-
Abiraterone Acetate
1000 mg PO OD x 2 weeks
- DRUG
-
5 mg PO OD x 2 weeks
- DRUG
-
1 mg PO OD x 2 weeks
Sponsors & Collaborators
-
Janssen Research & Development, LLC
collaborator INDUSTRY -
British Columbia Cancer Agency
lead OTHER
Principal Investigators
-
Stephen Chia, MD · British Columbia Cancer Agency
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2013-05-31
- Primary Completion
- 2013-12-31
- Completion
- 2013-12-31
Countries
- Canada
Study Locations
More Related Trials
-
A Study of Nonsteroidal Aromatase Inhibitors Plus Abemaciclib (LY2835219) in Postmenopausal Women With Breast Cancer
NCT02246621 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
Aromatase Inhibitors in Premenopausal Breast Cancer Patients With Chemotherapy-Induced Ovarian Failure
NCT00555477 ·Status: TERMINATED ·Phase: PHASE2
-
Tamoxifen, Ovarian Ablation, and/or Combination Chemotherapy in Treating Premenopausal Women With Stage I, Stage II, or Stage IIIA Invasive Breast Cancer
NCT00002580 ·Status: COMPLETED ·Phase: PHASE3
-
PhII Neo-Adjuvant Letrozole & Lapatinib in Pts w/HER2+ & Hormone Receptor+ Operable Breast CA SPORE
NCT00499681 ·Status: TERMINATED ·Phase: PHASE2
-
Randomized Study Comparing Pre- and Postoperative vs. Conventional Adjuvant Treatment in Receptor-negative Patients
NCT00309569 ·Status: COMPLETED ·Phase: PHASE3
-
Preoperative Hormone Therapy for Postmenopausal Women With ER+ Clinical Stage T2-4 Tumors
NCT01831076 ·Status: COMPLETED ·Phase: PHASE2
-
Tamoxifen With or Without Octreotide in Treating Postmenopausal Women With Stage I, Stage II, or Stage III Breast Cancer
NCT00002864 ·Status: COMPLETED ·Phase: PHASE3
-
ERA-923 in Treating Postmenopausal Women With Metastatic Breast Cancer
NCT00006369 ·Status: UNKNOWN ·Phase: PHASE2
-
Anastrozole or Fulvestrant in Treating Postmenopausal Patients With Breast Cancer
NCT00871858 ·Status: COMPLETED ·Phase: PHASE2
-
Preoperative Testing of the Anti-Progesterone Mifepristone in Early Stage Breast Cancer
NCT01138553 ·Status: TERMINATED ·Phase: EARLY_PHASE1
-
Hormone Therapy and Chemotherapy in Treating Perimenopausal or Postmenopausal Women With Node-Positive Breast Cancer
NCT00002529 ·Status: COMPLETED ·Phase: PHASE3
-
Hormone Replacement Therapy and the Risk of Breast Cancer Recurrence in Women With Previous Early Stage Breast Cancer
NCT00003771 ·Status: COMPLETED ·Phase: PHASE3
-
Hormone Therapy in Treating Postmenopausal Women With Receptor-Positive Breast Cancer
NCT00002646 ·Status: COMPLETED ·Phase: PHASE3
-
Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery
NCT01953588 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
A Prospective,Open-label Study of Anastrozole in Post-menopausal Women With Hormone Sensitive Advanced Breast Cancer
NCT00544986 ·Status: COMPLETED ·Phase: PHASE4
-
Clinical Study for the Treatment of Breast Cancer: the Patient Will Receive Afatinib Plus Letrozole or Letrozole Alone
NCT02115048 ·Status: TERMINATED ·Phase: PHASE2
-
Pre-operative Hormonal Treatment for Hormone Receptor Positive Breast Cancer
NCT00738777 ·Status: SUSPENDED ·Phase: PHASE2
-
Tamoxifen Compared With LY353381 in Treating Women With Newly Diagnosed Breast Cancer
NCT00005886 ·Status: COMPLETED ·Phase: PHASE1
-
Atorvastatin in Treating Patients With Stage IIb-III Triple Negative Breast Cancer Who Did Not Achieve a Pathologic Complete Response After Receiving Neoadjuvant Chemotherapy
NCT03872388 ·Status: TERMINATED ·Phase: PHASE2
-
Tamoxifen, Ovarian Ablation, and/or Chemotherapy in Treating Women With Stage I, Stage II, or Stage IIIA Breast Cancer
NCT00002582 ·Status: COMPLETED ·Phase: PHASE3
-
Letrozole or Tamoxifen Citrate in Treating Older Postmenopausal Women Undergoing Surgery for Breast Cancer
NCT00949598 ·Status: COMPLETED ·Phase: PHASE3
-
Alternative Dosing of Exemestane Before Surgery in Treating Postmenopausal Patients With Stage 0-II Estrogen Positive Breast Cancer
NCT02598557 ·Status: COMPLETED ·Phase: PHASE2
-
Tamoxifen With or Without Combination Chemotherapy in Treating Postmenopausal Women With Operable Invasive Breast Cancer
NCT00002581 ·Status: COMPLETED ·Phase: PHASE3
-
Drug Withdrawal in Women With Progressive Breast Cancer While on Aromatase Inhibitor Therapy
NCT00916162 ·Status: COMPLETED
-
Treatment and Survival Continuation Study of Atamestane Plus Toremifene vs Letrozole in Advanced Breast Cancer
NCT00267553 ·Status: TERMINATED ·Phase: PHASE3