Pertuzumab and Biosimilars

January 26, 2026

About Pertuzumab [HER2+ antibody]

Pertuzumab It is the first-in-class of a kind of medication called a “epidermal growth factor receptor (HER) dimerization inhibitor” — it inhibits the dimerization of HER2 with other HER receptors, which prevents them from signalling in ways that promote cell growth and proliferation.

Pertuzumab used in combination with trastuzumab and docetaxel for the treatment of metastatic HER2-positive breast cancer; it also used in the same combination as a neoadjuvant in early HER2-positive breast cancer.

Commercial Products

AttributesRD codeBrand NameApprovedOwnerAreaWebSite
OriginatorJ9306Perjeta®2012 Genentech By RocheUSAroche.com
BiosimilarTNB-383BCNN:帕乐坦®2024CHIATHAI TIANQIONG(CNN:正大天晴药业)Chinacttq.com
BiosimilarQL1209CNN:安赛珠®2024QiLu Pharma(CNN:齐鲁制药)Chinaqilu-pharma.com

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