ETHAN - ET for Male BC
NCT05501704 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 60
Last updated 2026-04-30
Summary
This research study is looking to see how well male breast cancer responds to preoperative treatment with endocrine therapy and which endocrine therapy regimen is the most effective treatment for male breast cancer.
The drugs used in this study are:
* Tamoxifen
* Anastrozole
* Degarelix
* Abemaciclib
Conditions
- Male Breast Cancer
- Hormone Receptor-positive Breast Cancer
- Hormone Receptor Negative Breast Carcinoma
Interventions
- DRUG
-
Tamoxifen
Taken orally
- DRUG
-
Anastrozole
Taken orally
- DRUG
-
Degarelix
Subcutaneous (under the skin) injection
- DRUG
-
Taken orally
Sponsors & Collaborators
- collaborator INDUSTRY
-
Translational Breast Cancer Research Consortium (TBCRC)
collaborator UNKNOWN -
Jose Pablo Leone
lead OTHER
Principal Investigators
-
Jose Pablo Leone, MD · Dana-Farber Cancer Institute
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- MALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2023-10-11
- Primary Completion
- 2027-04-01
- Completion
- 2036-04-01
- FDA Drug
- Yes
Countries
- United States
Study Locations
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