7 Phase II or III clinical trials evaluated the efficacy, safety, and tolerability of Herceptin1,6-15
20+ years on the market since approval of first indication in 19984
Based on a report, 2.3 million patients worldwide were treated with Herceptin to date16
Herceptin is indicated, in combination with cisplatin and capecitabine or 5-fluorouracil, for the treatment of patients with HER2-overexpressing metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma who have not received prior treatment for metastatic disease.
Select patients for therapy based on an FDA-approved companion diagnostic for Herceptin.
Herceptin was studied in 1 pivotal trial involving 594 people with HER2+ metastatic gastric cancer.1
The primary endpoint was OS.
Study summary1,15
Primary endpoint1
The most common adverse reactions (≥10%) of Herceptin in metastatic gastric cancer are neutropenia, diarrhea, fatigue, anemia, stomatitis, weight loss, upper respiratory tract infections, fever, thrombocytopenia, mucosal inflammation, nasopharyngitis, and dysgeusia.1
FC=fluoropyrimidine plus cisplatin, H=Herceptin.
Drug utilization assumptions were considered in order to calculate the number of patients exposed to Herceptin by indication worldwide, including US and Japan.
Patients treated is based on the PBRER report of patient exposure, which was calculated based on the global total milligram volume sales divided by the average dose per patient per year, based on US approved indications.
Average dose per patient was based on an average patient weight multiplied by mean dose divided by average treatment duration. Assumption of patient exposures from PBRER report may not necessarily correspond to a unique patient.
Excluding Japan, the average body weight was sourced from internal data sources ex-US and ranged between 65-75 kg in the US. Average dose was based on the approved dose of each indication. Note: Some dose interruptions may have been accounted for per clinician discretion. In Japan, total dose for each given indication was sourced from sales assumption data during that year and dose per patient per indication was sourced from 2014 sales assumption data.
PBRER=Periodic Benefit-Risk Evaluation Report.
Herceptin Prescribing Information. Genentech, Inc. February 2021.
Herceptin Prescribing Information. Genentech, Inc. February 2021.
Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Breast Cancer V.1.2019. © National Comprehensive Cancer Network, Inc. 2019. All rights reserved. Accessed June 13, 2019. To view the most recent and complete version of the guideline, go online to NCCN.org.
Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Breast Cancer V.1.2019. © National Comprehensive Cancer Network, Inc. 2019. All rights reserved. Accessed June 13, 2019. To view the most recent and complete version of the guideline, go online to NCCN.org.
Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Gastric Cancer V.2.2019. © National Comprehensive Cancer Network, Inc. 2019. All rights reserved. Accessed June 13, 2019. To view the most recent and complete version of the guideline, go online to NCCN.org.
Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Gastric Cancer V.2.2019. © National Comprehensive Cancer Network, Inc. 2019. All rights reserved. Accessed June 13, 2019. To view the most recent and complete version of the guideline, go online to NCCN.org.
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.
Herceptin HYLECTA Prescribing Information. Genentech, Inc. February 2019.
Herceptin HYLECTA Prescribing Information. Genentech, Inc. February 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.
Jackisch C. HER-2-positive metastatic breast cancer: optimizing trastuzumab-based therapy. Oncologist. 2006;11(suppl 1):34-41. At: http://theoncologist.alphamedpress.org/content/11/suppl_1/34.full.pdf+html. Accessed June 24, 2019.
Jackisch C. HER-2-positive metastatic breast cancer: optimizing trastuzumab-based therapy. Oncologist. 2006;11(suppl 1):34-41. At: http://theoncologist.alphamedpress.org/content/11/suppl_1/34.full.pdf+html. Accessed June 24, 2019.
Slamon DJ, Leyland-Jones B, Shak S, et al. Use of chemotherapy plus a monoclonal antibody against HER2 for metastatic breast cancer that overexpresses HER2. N Engl J Med. 2001;344(11):783-792. At: https://www.nejm.org/doi/full/10.1056/NEJM200103153441101. Accessed June 24, 2019.
Slamon DJ, Leyland-Jones B, Shak S, et al. Use of chemotherapy plus a monoclonal antibody against HER2 for metastatic breast cancer that overexpresses HER2. N Engl J Med. 2001;344(11):783-792. At: https://www.nejm.org/doi/full/10.1056/NEJM200103153441101. Accessed June 24, 2019.
Marty M, Cognetti F, Maraninchi D, et al; for the M77001 Study Group. Randomized Phase II trial of the efficacy and safety of trastuzumab combined with docetaxel in patients with human epidermal growth factor receptor 2–positive metastatic breast cancer administered as first-line treatment: the M77001 Study Group. J Clin Oncol. 2005;23(19):4265-4274. At: https://ascopubs.org/doi/pdf/10.1200/JCO.2005.04.173. Accessed June 24, 2019.
Marty M, Cognetti F, Maraninchi D, et al; for the M77001 Study Group. Randomized Phase II trial of the efficacy and safety of trastuzumab combined with docetaxel in patients with human epidermal growth factor receptor 2–positive metastatic breast cancer administered as first-line treatment: the M77001 Study Group. J Clin Oncol. 2005;23(19):4265-4274. At: https://ascopubs.org/doi/pdf/10.1200/JCO.2005.04.173. Accessed June 24, 2019.
Bang Y-J, Van Cutsem E, Feyereislova A, et al; for the ToGA Trial Investigators. Trastuzumab in combination with chemotherapy versus chemotherapy alone for treatment of HER2-positive advanced gastric or gastro-oesophageal junction cancer (ToGA): a phase 3, open-label, randomised controlled trial. Lancet. 2010;376(9742):687-697. At: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(10)61121-X/fulltext. Accessed June 24, 2019.
Bang Y-J, Van Cutsem E, Feyereislova A, et al; for the ToGA Trial Investigators. Trastuzumab in combination with chemotherapy versus chemotherapy alone for treatment of HER2-positive advanced gastric or gastro-oesophageal junction cancer (ToGA): a phase 3, open-label, randomised controlled trial. Lancet. 2010;376(9742):687-697. At: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(10)61121-X/fulltext. Accessed June 24, 2019.
Data on file. Genentech, Inc.
Data on file. Genentech, Inc.
Witton CJ, Reeves JR, Going JJ, Cooke TG, Bartlett JMS. Expression of the HER1-4 family of receptor tyrosine kinases in breast cancer. J Pathol. 2003;200(3):290-297. At: https://onlinelibrary.wiley.com/doi/abs/10.1002/path.1370. Accessed June 24, 2019.
Witton CJ, Reeves JR, Going JJ, Cooke TG, Bartlett JMS. Expression of the HER1-4 family of receptor tyrosine kinases in breast cancer. J Pathol. 2003;200(3):290-297. At: https://onlinelibrary.wiley.com/doi/abs/10.1002/path.1370. Accessed June 24, 2019.
Valabrega G, Montemurro F, Aglietta M. Trastuzumab: mechanism of action, resistance and future perspectives in HER2-overexpressing breast cancer. Ann Oncol. 2007;18(6):977-984. At: https://academic.oup.com/annonc/article/18/6/977/241334. Accessed June 24, 2019.
Valabrega G, Montemurro F, Aglietta M. Trastuzumab: mechanism of action, resistance and future perspectives in HER2-overexpressing breast cancer. Ann Oncol. 2007;18(6):977-984. At: https://academic.oup.com/annonc/article/18/6/977/241334. Accessed June 24, 2019.
Molina MA, Codony-Servat J, Albanell J, Rojo F, Arribas J, Baselga J. Trastuzumab (Herceptin), a humanized anti-HER2 receptor monoclonal antibody, inhibits basal and activated HER2 ectodomain cleavage in breast cancer cells. Cancer Res. 2001;61(12):4744-4749. At: http://cancerres.aacrjournals.org/content/61/12/4744.full-text.pdf. Accessed June 24, 2019.
Molina MA, Codony-Servat J, Albanell J, Rojo F, Arribas J, Baselga J. Trastuzumab (Herceptin), a humanized anti-HER2 receptor monoclonal antibody, inhibits basal and activated HER2 ectodomain cleavage in breast cancer cells. Cancer Res. 2001;61(12):4744-4749. At: http://cancerres.aacrjournals.org/content/61/12/4744.full-text.pdf. Accessed June 24, 2019.
MMIT Analysis.
MMIT Analysis.
IQVIA Plantrak Corticosteroid Data.
IQVIA Plantrak Corticosteroid Data.
HLI lives database.
HLI lives database.
The BrandX™ Co-pay Card Program may help lower the out-of-pocket costs for your patients.
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