Efficacy of Interleukin-2 in Triple Negative Breast Cancer

This study is a single arm, phase II pilot design. The study will evaluate the safety and efficacy of intralesional immunotherapy (e.g. IL-2) in early stage TNBC. The overall objective of the research study is to advance our knowledge of novel immunotherapies and routes of administration for the treatment of TNBC HYPOTHESES: Neoadjuvant treatment of TNBC with intralesional IL-2 is safe and well tolerated and can produce a pathological response. Aim 1: Examine the safety and possible efficacy of a novel neoadjuvant intralesional intervention (IL-2) for patients with early-stage TNBC.