Who are ONTRUZANT's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Margenza, Perjeta, Herceptin, HERZUMA, KANJINTI, MARGENZA.

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-06-10 · How we verify

ONTRUZANT — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

ONTRUZANT (TRASTUZUMAB-DTTB) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: HER2/neu Receptor Antagonist [EPC]. Area: Other.

marketed HER2/neu Receptor Antagonist [EPC] Other Live · refreshed every 30 min

Target snapshot

ONTRUZANT (TRASTUZUMAB-DTTB) — SAMSUNG BIOEPIS CO LTD.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
ONTRUZANT TARGET	TRASTUZUMAB-DTTB	SAMSUNG BIOEPIS CO LTD	marketed	HER2/neu Receptor Antagonist [EPC]
Margenza	MARGETUXIMAB	Macrogenics Inc	marketed	HER2/neu Receptor Antagonist [EPC]	Receptor tyrosine-protein kinase erbB-2	2020-01-01
Perjeta	pertuzumab	Roche	marketed	HER2/neu Receptor Antagonist [EPC]	Receptor tyrosine-protein kinase erbB-2	2012-01-01
Herceptin	Trastuzumab-Qyyp	Roche	marketed	HER2/neu receptor antagonist monoclonal antibody	HER2 (c-erbB2) proto-oncogene transmembrane receptor protein	1998-01-01
HERZUMA	TRASTUZUMAB-PKRB	CELLTRION INC	marketed	HER2/neu Receptor Antagonist [EPC]
KANJINTI	TRASTUZUMAB-ANNS	AMGEN INC	marketed	HER2/neu Receptor Antagonist [EPC]
MARGENZA	MARGETUXIMAB-CMKB	MACROGENICS INC	marketed	HER2/neu Receptor Antagonist [EPC]	Low affinity immunoglobulin gamma Fc region receptor III-A, Receptor tyrosine-protein kinase erbB-2

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (HER2/neu Receptor Antagonist [EPC] class)

AMGEN INC · 1 drug in this class
CELLTRION INC · 1 drug in this class
MACROGENICS INC · 1 drug in this class
MYLAN GMBH · 1 drug in this class
Macrogenics Inc · 1 drug in this class
Roche · 1 drug in this class
SAMSUNG BIOEPIS CO LTD · 1 drug in this class

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Cite this brief

Drug Landscape (2026). ONTRUZANT — Competitive Intelligence Brief. https://druglandscape.com/ci/trastuzumab-dttb. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing