OncRef

Clinical Trial: NCT05150652

Neoadjuvant Endocrine Therapy in ER-positive, HER2-negative Early Stage Breast Cancer

Status:

COMPLETED

Phase:

Phase 2

Lead Sponsor:Irada Ibrahim-zada
Information Provided By:University of Kentucky
Last Update Posted:2026-08-31

Study Overview

Brief Summary

The goal of this study is to access whether treatment of early state estrogen-rich breast cancers with neoadjuvant endocrine therapy will result in higher rates of margin negativity on lumpectomy specimen.

Official Title

Phase 2 Study of Neoadjuvant Endocrine Therapy in ER-positive, HER2-negative Early Stage Breast Cancer

Conditions

Breast Cancer, HER2-negative Breast Cancer, Node-negative Breast Cancer, Breast Carcinoma

Intervention / Treatment

  • Drug: Anastrozole 1mg
  • Drug: Letrozole 2.5mg
  • Drug: Exemestane 25 mg
  • Drug: Tamoxifen

Other Study ID Numbers

  • MCC-21-BRE-54

Start Date (Actual)

2022-02-18

Primary Completion Date (Actual)

2025-12-09

Study Completion Date (Actual)

2026-06-10

Enrollment (Actual)

8

Study Type

Interventional

Phase

Phase 2