This site is intended for U.S. healthcare professionals.

Visit Pfizer Medical

Menu

Close

Sign InLog OutTherapy AreasProductsOrder VaccinesOrder SamplesOrderMaterialsCo-pay Cards & Patient Savings OffersRequest SamplesHospital ProductsVaccinesPatient AssistancePfizer Oncology TogetherPfizer RxPathwaysPfizer Dermatology Patient AccessExplore ContentEventsMaterialsVideosContact
Search

Menu

Close

HomeAboutDosing & StorageOrdering & CodingSavings & SupportSavings and
Support
Support and Resources

Co-Pay Assistance

Materials

Pfizer Commitment

To report an adverse event, please call 1-800-438-1985

Pfizer for Professionals 1-800-505-4426

This site is intended only for U.S. healthcare professionals. The products discussed in this site may have different product labeling in different countries. The information provided is for educational purposes only.

© 2025 Pfizer Inc. All rights reserved.

PP-TAS-USA-0231
You are now leaving PfizerYou are now leaving a Pfizer operated website. Links to all outside sites are provided as a resource to our visitors. Pfizer accepts no responsibility for the content of sites that are not owned and operated by Pfizer. 

PP-TAS-USA-0206
INDICATIONSAdjuvant Breast CancerTRAZIMERA is indicated for adjuvant treatment of HER2-overexpressing node positive or node negative (ER/PR negative or with one high risk feature*) breast cancer:
  • As part of a treatment regimen containing doxorubicin, cyclophosphamide and either paclitaxel or docetaxel
  • As part of a treatment regimen with docetaxel and carboplatin
  • As a single agent following multi-modality anthracycline based therapy
Select patients for therapy based on an FDA-approved companion diagnostic for a trastuzumab product.

*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.
Metastatic Breast Cancer

TRAZIMERA is indicated:

  • In combination with paclitaxel for the first-line treatment of HER2-overexpressing metastatic breast cancer
  • As a single agent for treatment of HER2-overexpressing breast cancer in patients who have received one or more chemotherapy regimens for metastatic disease
Select patients for therapy based on an FDA-approved companion diagnostic for a trastuzumab product.Metastatic Gastric CancerTRAZIMERA is indicated, in combination with cisplatin and capecitabine or 5-fluorouracil, for the treatment of patients with HER2-overexpressing metastatic gastric or gastroesophageal junction adenocarcinoma, who have not received prior treatment for metastatic disease.Select patients for therapy based on an FDA-approved companion diagnostic for a trastuzumab product.Please see full Prescribing Information, including BOXED WARNINGS.