A Trial of Endocrine Response in Women with Invasive Lobular Breast Cancer

A Trial of Endocrine Response in Women with Invasive Lobular Breast Cancer

Brief description of study

To study whether fulvestrant is more effective than anastrozole or tamoxifen in reducing Ki67 in ILC and whether that Ki67 reduction will correlate with alterations in expression of ER and ER-regulated genes. Differential Ki67 effect in this study will serve as a surrogate for outcome of ILC patients on endocrine therapy.

Eligibility of study

You may be eligible for this study if you meet the following criteria:

  • Conditions:
    breast cancer
  • Age: Between 18 Years - 99 Years
  • Gender: All


Updated on 09 Mar 2024. Study ID: 843276
If you need assistance finding a non-cancer clinical research study or if you have any questions, please email psom-ocr@pobox.upenn.edu For cancer trials contact EmergingMed: 1-855-216-0098 or PennCancerTrials@emergingmend.com

Interested in the study

Select a study center that’s convenient for you, and get in touch with the study team.

Contact a study center