Georgia's Online Cancer Information Center

Find A Clinical Trial

A Study Evaluating the Efficacy and Safety of Adjuvant Atezolizumab or Placebo and Trastuzumab Emtansine for Participants With HER2-Positive Breast Cancer at High Risk of Recurrence Following Preoperative Therapy

Status
Active
Cancer Type
Breast Cancer
Trial Phase
Phase III
Eligibility
18 Years and older, Male and Female
Study Type
Treatment
NCT ID
NCT04873362
Protocol IDs
WO42633 (primary)
2020-003681-40
NCI-2021-04294
Study Sponsor
Hoffmann-La Roche

Summary

This is a Phase III, two-arm, randomized, double-blind placebo-controlled study in
participants with HER2-positive primary breast cancer who have received preoperative
chemotherapy and HER2-directed therapy, including trastuzumab followed by surgery, with a
finding of residual invasive disease in the breast and/or axillary lymph nodes.

Eligibility

  1. Histologically confirmed invasive breast carcinoma
  2. Centrally-confirmed human epidermal growth factor receptor 2 (HER2)-positive invasive breast cancer
  3. Centrally confirmed PD-L1 and hormone receptor status
  4. Clinical stage at disease presentation: cT4/anyN/M0, any cT/N2-3/M0, or cT1-3/N0-1/M0 (participants with cT1mi/T1a/T1b/N0 are not eligible)
  5. Completion of pre-operative systemic chemotherapy including at least 9 weeks of taxane and 9 weeks of trastuzumab (anthracycline and/or additional HER2-targeted agents are permitted)
  6. <=12 weeks between primary surgery and randomization
  7. Eastern Cooperative Oncology Group (ECOG) Performance Status 0 or 1
  8. Screening left ventricular ejection fraction (LVEF) >= 50% and no decrease in LVEF by >15% from the pre-chemotherapy LVEF. If no pre-chemotherapy LVEF, screening LVEF >= 55%
  9. Life expectancy >= 6 months
  10. Adequate hematologic and end organ function

Treatment Sites in Georgia

Northwest Georgia Oncology Centers - Austell


1700 Hospital South Drive
Suite 300
Austell, GA 30106
770-281-5131
www.ngoc.com

Doctors:

Sujatha Hariharan MD
Carlos A. Osmon MD

Northwest Georgia Oncology Centers - Bremen


200 Allen Memorial Drive
Suite 302-B
Bremen, GA 30110
770-281-5131
www.ngoc.com

Doctors:

Bradley J.G. Larson MD

Northwest Georgia Oncology Centers - Carrollton


157 Clinic Avenue
Suite 101
Carrollton, GA 30117
770-281-5131
www.ngoc.com

Doctors:

Bradley J.G. Larson MD
Randall E. Pierce MD

Northwest Georgia Oncology Centers - Cartersville


100 Market Place Boulevard
Suite 200
Cartersville, GA 30121
770-281-5131
www.ngoc.com

Doctors:

Satyen R. Mehta MD
Madhurima Uppalapati MD

Northwest Georgia Oncology Centers - Douglasville


6002 Professional Parkway
Suite 220
Douglasville, GA 30134
770-281-5131
www.ngoc.com

Doctors:

Navin P. Wadehra MD
Aron E. Kefela MD

Northwest Georgia Oncology Centers - Jasper


1020 J.L. White Drive
Suite 160
Jasper, GA 30143
770-281-5131
www.ngoc.com

Doctors:

Curtis R. Miles MD

Northwest Georgia Oncology Centers - Marietta


340 Kennestone Hospital Boulevard
Suite 200
Marietta, GA 30060
770-281-5131
www.ngoc.com

Northwest Georgia Oncology Centers - Paulding


144 Bill Carruth Parkway
Suite 3100
Hiram, GA 30141
770-281-5131
www.ngoc.com

Doctors:

Kathleen A. Long MD
Aron E. Kefela MD

Northwest Georgia Oncology Centers - Villa Rica


705 Dallas Highway
Suite 204
Villa Rica, GA 30180
770-281-5131
www.ngoc.com

Doctors:

Randall E. Pierce MD
**Clinical trials are research studies that involve people. These studies test new ways to prevent, detect, diagnose, or treat diseases. People who take part in cancer clinical trials have an opportunity to contribute to scientists’ knowledge about cancer and to help in the development of improved cancer treatments. They also receive state-of-the-art care from cancer experts... Click here to learn more about clinical trials.
Georgia CORE

 

Advancing Cancer Care through Partnerships and Innovation

Georgia CORE is a statewide nonprofit that leverages partnerships and innovation to attract more clinical trials, increase research, and promote education and early detection to improve cancer care for Georgians in rural, urban, and suburban communities across the state.