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Data / Drug companies / HER2/neu Receptor Antagonist

HER2/neu Receptor Antagonist drugs: 9 drugs from 10 companies in the FDA NDC directory

HER2/neu Receptor Antagonist is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 17 products in this class from 10 companies, covering 9 drugs by generic name. The main marketing category is biologics (BLA), and the newest product started marketing on January 1, 2025.

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  • 10Companies
  • 17Products
  • 9Drugs by generic name

Drugs in the HER2/neu Receptor Antagonist class

Ranked by number of companies that list the drug.

DrugProducts hereCompanies listing it
Trastuzumab44
Margetuximab-cmkb22
Pertuzumab, trastuzumab, and hyaluronidase-zzxf21
Trastuzumab-anns21
Trastuzumab-dkst21
Trastuzumab-strf21
Pertuzumab11
Trastuzumab and hyaluronidase-oysk11
Trastuzumab-qyyp11

Companies with the most products in this class

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Genentech, Inc.5injection, solution; injection, powder, lyophilized, for solutionBiologics (BLA)June 29, 2020
Accord BioPharma Inc.2injection, powder, lyophilized, for solutionBiologics (BLA)January 1, 2025
Amgen, Inc2injection, powder, lyophilized, for solutionBiologics (BLA)October 28, 2019
Biocon Biologics Inc.2injection, powder, lyophilized, for solutionBiologics (BLA)October 1, 2023
Cephalon, LLC1injection, powder, lyophilized, for solutionBiologics (BLA)March 16, 2020
MacroGenics, Inc1injection, solution, concentrateBiologics (BLA)January 15, 2021
Mylan Institutional LLC1injection, powder, lyophilized, for solutionBiologics (BLA)November 29, 2019
Organon LLC1injection, powder, lyophilized, for solutionBiologics (BLA)June 1, 2021
Pfizer Laboratories Div Pfizer Inc1injection, powder, lyophilized, for solutionBiologics (BLA)March 10, 2021
TerSera Therapeutics LLC1injection, solution, concentrateBiologics (BLA)January 15, 2021

Dosage forms

Dosage formProductsShare
Injection, powder, lyophilized, for solution1164.7%
Injection, solution, concentrate317.6%
Injection, solution317.6%

Updated November 6, 2026. Read from US Food and Drug Administration, National Drug Code Directory (openFDA). CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.