Herceptin is approved for the treatment of early breast cancer (EBC) that is Human Epidermal growth factor Receptor 2-positive (HER2+) and has spread into the lymph nodes. In the case of HER2+ EBC that has not spread to the lymph nodes, it must meet the following condition: the cancer needs to be estrogen receptor/progesterone receptor (ER/PR)-negative or have one high-risk feature.*
Patients are selected for therapy based on an FDA-approved test for Herceptin.
*High risk is defined as ER/PR-positive with one of the following features: tumor size >2 cm, age <35 years, or tumor grade 2 or 3.
It’s a type of protein found in everyone. HER2 receptors are on the surface of both normal cells and cancer cells.
This protein tells cells to grow and divide. Too much HER2 is called "HER2 overexpression" or "HER2+."
In breast cancer that is HER2+, the cancer cells have too many HER2 receptors.
Herceptin Prescribing Information. Genentech, Inc. February 2021.
Herceptin Prescribing Information. Genentech, Inc. February 2021.
FDA Approval Letter. Herceptin. September 25, 1998. At: https://www.accessdata.fda.gov/drugsatfda_docs/appletter/1998/trasgen092598L.pdf. Accessed June 24, 2019.
FDA Approval Letter. Herceptin. September 25, 1998. At: https://www.accessdata.fda.gov/drugsatfda_docs/appletter/1998/trasgen092598L.pdf. Accessed June 24, 2019.
Romond EH, Perez EA, Bryant J, et al; from the National Surgical Adjuvant Breast and Bowel Project (NSABP) and the North Central Cancer Treatment Group (NCCTG). Trastuzumab plus adjuvant chemotherapy for operable HER2-positive breast cancer. N Engl J Med. 2005;353(16):1673-1684. At: https://www.nejm.org/doi/full/10.1056/NEJMoa052122. Accessed June 24, 2019.
Romond EH, Perez EA, Bryant J, et al; from the National Surgical Adjuvant Breast and Bowel Project (NSABP) and the North Central Cancer Treatment Group (NCCTG). Trastuzumab plus adjuvant chemotherapy for operable HER2-positive breast cancer. N Engl J Med. 2005;353(16):1673-1684. At: https://www.nejm.org/doi/full/10.1056/NEJMoa052122. Accessed June 24, 2019.
ClinicalTrials.gov. Doxorubicin and cyclophosphamide plus paclitaxel with or without trastuzumab in treating women with node-positive breast cancer that overexpresses HER2. NCT00004067 updated January 15, 2019. At: https://clinicaltrials.gov/ct2/show/record/NCT00004067. Accessed June 24, 2019.
ClinicalTrials.gov. Doxorubicin and cyclophosphamide plus paclitaxel with or without trastuzumab in treating women with node-positive breast cancer that overexpresses HER2. NCT00004067 updated January 15, 2019. At: https://clinicaltrials.gov/ct2/show/record/NCT00004067. Accessed June 24, 2019.
ClinicalTrials.gov. Doxorubicin hydrochloride, cyclophosphamide, and paclitaxel with or without trastuzumab in treating women with HER2-positive node-positive or high-risk node-negative breast cancer. NCT00005970 updated June 4, 2019. At: https://clinicaltrials.gov/ct2/show/record/NCT00005970. Accessed June 24, 2019.
ClinicalTrials.gov. Doxorubicin hydrochloride, cyclophosphamide, and paclitaxel with or without trastuzumab in treating women with HER2-positive node-positive or high-risk node-negative breast cancer. NCT00005970 updated June 4, 2019. At: https://clinicaltrials.gov/ct2/show/record/NCT00005970. Accessed June 24, 2019.
Piccart-Gebhart MJ, Procter M, Leyland-Jones B, et al; for the Herceptin Adjuvant (HERA) Trial Study Team. Trastuzumab after adjuvant chemotherapy in HER2-positive breast cancer. N Engl J Med. 2005;353(16):1659-1672. At: https://www.nejm.org/doi/full/10.1056/NEJMoa052306. Accessed June 24, 2019.
Piccart-Gebhart MJ, Procter M, Leyland-Jones B, et al; for the Herceptin Adjuvant (HERA) Trial Study Team. Trastuzumab after adjuvant chemotherapy in HER2-positive breast cancer. N Engl J Med. 2005;353(16):1659-1672. At: https://www.nejm.org/doi/full/10.1056/NEJMoa052306. Accessed June 24, 2019.
Slamon D, Eiermann W, Robert N, et al; for the Breast Cancer International Research Group (BCIRG). Adjuvant trastuzumab in HER2-positive breast cancer. N Engl J Med. 2011;365(14):1273-1283. At: https://www.nejm.org/doi/full/10.1056/NEJMoa0910383. Accessed June 24, 2019.
Slamon D, Eiermann W, Robert N, et al; for the Breast Cancer International Research Group (BCIRG). Adjuvant trastuzumab in HER2-positive breast cancer. N Engl J Med. 2011;365(14):1273-1283. At: https://www.nejm.org/doi/full/10.1056/NEJMoa0910383. Accessed June 24, 2019.
ClinicalTrials.gov. Combination chemotherapy with or without trastuzumab in treating women with breast cancer. NCT00021255 updated November 15, 2016. At: https://clinicaltrials.gov/ct2/show/record/NCT00021255. Accessed June 24, 2019.
ClinicalTrials.gov. Combination chemotherapy with or without trastuzumab in treating women with breast cancer. NCT00021255 updated November 15, 2016. At: https://clinicaltrials.gov/ct2/show/record/NCT00021255. Accessed June 24, 2019.
The BrandX™ Co-pay Card Program may help lower the out-of-pocket costs for your patients.
This is a sample modal with a Text/Table and a Responsive Image Components added.
This is a sample modal with a Text/Table and a Responsive Image Components added.
The information contained in this section of the site is intended for U.S. healthcare professionals only. Click "OK" if you are a healthcare professional.
The link you have selected will take you away from this site to one that is not owned or controlled by Genentech, Inc. Genentech, Inc. makes no representation as to the accuracy of the information contained on sites we do not own or control. Genentech does not recommend and does not endorse the content on any third-party websites. Your use of third-party websites is at your own risk and subject to the terms and conditions of use for such sites.