Atezolizumab + Sacituzumab Govitecan to Prevent Recurrence in TNBC (ASPRIA)

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorDana-Farber Cancer Institute

About this trial

The purpose of this study is to determine if a combination of two drugs sacituzumab govitecan and atezolizumab works as a treatment for residual cancer in the breast or lymph nodes and have circulating tumor DNA in the blood.

This research study involves the following investigational drugs:

* Sacituzumab govitecan * Atezolizumab

Eligibility criteria

Qualifiers

Pathologically confirmed residual invasive breast cancer, in the breast and/or lymph node(s), following neoadjuvant chemotherapy. In the absence of residual invasive disease in the breast, lymph node must contain at least 2mm of invasive disease.

In situ hybridization non-amplified (ratio of HER2 to CEP17 < 2.0 or single probe average HER2 gene copy number < 4 signals/cell), OR

Immunohistochemistry (IHC) 0 or IHC 1+.

NOTE: If more than one test result is available and not all results meet the inclusion criterion definition, all results should be discussed with the Principal Investigator to establish eligibility

Disqualifiers

Prior therapy with sacituzumab govitecan, irinotecan, or any topoisomerase I-containing antibody-drug conjugates at any time for early stage disease.

Receipt of adjuvant chemotherapy (all chemotherapy prior to registration must have occurred in the preoperative setting)

Prior hypersensitivity to atezolizumab or the excipients of atezolizumab or sacituzumab govitecan

Clinical or radiographic evidence of metastatic disease

Trial design

Treatments tested in this trial

  • Atezolizumab
  • Sacituzumab govitecan

Treatment groups

40 Participants
are divided into 1 treatment group

Sponsors and collaborators

Dana-Farber Cancer Institute

Lead sponsor

Genentech, Inc.

Collaborator

Stand Up To Cancer

Collaborator