SAKK 21/12: A stratified, multicenter phase II trial of transdermal CR1447 in endocrine responsive-HER2 negative and triple negative-androgen receptor positive metastatic or locally advanced breast cancer

Authors:
Open Access
Publisher website
Google Scholar
Abstract
Background: CR1447 is a novel transdermal formulation of 4-OH-Testosterone with aromatase inhibiting properties and androgen receptor modulation. Phase I data demonstrated efficacy and a favorable toxicity profile. In this trial efficacy and toxicity cohort A (A) with estrogen-receptor positive disease and cohort B (B) with androgen-receptor positive triple negative metastatic breast cancer was investigated.