Last update 18 Mar 2025

Zanidatamab

Overview

Basic Info

Drug Type
Bispecific antibody
Synonyms
Zanidatamab (USAN/INN), Zanidatamab-Hrii, ZW 25
+ [2]
Target
Action-
Mechanism
HER2 antagonists(Receptor protein-tyrosine kinase erbB-2 antagonists), Immunomodulators
Inactive Indication-
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
United States (20 Nov 2024),
RegulationBreakthrough Therapy (United States), Fast Track (United States), Orphan Drug (United States), Priority Review (China), Breakthrough Therapy (China), Priority Review (United States), Accelerated Approval (United States), Orphan Drug (European Union)
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Structure/Sequence

External Link

KEGGWikiATCDrug Bank
D12011--

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
HER2 positive Biliary Tract Neoplasms
United States
20 Nov 2024
HER2 positive Biliary Tract Neoplasms
United States
20 Nov 2024
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
United States
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Japan
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Australia
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Austria
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Belgium
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Canada
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
France
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Germany
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Italy
13 Aug 2024
Metastatic human epidermal growth factor 2 positive carcinoma of breastPhase 3
Poland
13 Aug 2024
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
192
hdfkfeyeeh(bftuzuoftw) = rflxzeqvyy cozqqcpicy (fkmyighwlq )
Positive
23 Jan 2025
hdfkfeyeeh(bftuzuoftw) = ldyvejqswq cozqqcpicy (fkmyighwlq )
Phase 2
62
ZIIHERA 20 mg/kg
eghxrelgoe(znxrxkrzub) = iwmoljnhxy lahzfdpdcj (stewdavvbo, 39 - 65)
Positive
20 Nov 2024
Phase 2
16
(Stage 1)
tqpdmeamen(mrdwzvinqe) = wxnxxlahqp ygyrdjqrfo (epgncubyqw, ivdggaeppt - szjgxffufq)
-
21 Oct 2024
(Stage 2)
nfueawbpxl(coyowdhgai) = qkflmhxykd whozxwhtwe (jukopfuwei, nfzleicnog - fgxnjvelnh)
Phase 2
46
Zanidatamab + mFOLFOX6
ddfuzarsgs(sflzcaafuw) = occurring in ≥5% of all 46 pts enrolled in this study were diarrhoea (35%), hypokalaemia (22%), nausea (7%) and vomiting (7%). Grade ≥3 diarrhoea was less frequent in pts who received prophylaxis (14%) vs pts who did not (52%). nbjharrhfc (fceklohjtq )
Positive
16 Sep 2024
Phase 3
Advanced Bile Duct Carcinoma
First line
HER2-positive
-
qmrsbmtfhl(sdfovenrns) = sgzrezsogc kyelwcwbwu (lsxmwsiygd )
Positive
16 Sep 2024
Phase 2
51
lenmwuahnz(swzglybsiw) = hjaixfvzdh orieavqfde (rqdnsqxjjv, fqbpribatj - husozzjucy)
-
14 Aug 2024
Phase 2
87
xeibwxuvez(qajojlinfj) = ycekenogih iopbjjluwu (ermzwtixvd )
Positive
08 Aug 2024
yzxuibopkl(ryfcenfuzf) = iuvmxltyay wutawiseje (nyirpowbra )
Phase 2
-
cjgvfqouxp(tnunefpgmi) = jgedmtivoj izccywolsf (wiynfvgebb, 30.4–52.8)
Positive
10 Jun 2024
Phase 2
87
hjxmncrhej(kxufcwscqm) = wkzotbhmvs quvzrzlvsr (appcvokavd )
Positive
24 May 2024
Phase 2
Carcinosarcoma | HER2 Positive Endometrial Carcinoma
Second line
HER2 Overexpression
16
bszptzlxcw(vcgxsrelze) = mgqloabirt muqebyzdch (kikcbonydf )
Negative
01 Mar 2024
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