Last update 24 May 2025

Tucatinib

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Irbinitinib, Tucatinib (USAN/INN), 图卡替尼
+ [4]
Target
Action
antagonists
Mechanism
HER2 antagonists(Receptor tyrosine-protein kinase erbB-2 antagonists)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (17 Apr 2020),
RegulationBreakthrough Therapy (United States), Fast Track (United States), Accelerated Approval (United States), Orphan Drug (United States), Priority Review (Australia), Priority Review (United States)
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Structure/Sequence

Molecular FormulaC26H24N8O2
InChIKeySDEAXTCZPQIFQM-UHFFFAOYSA-N
CAS Registry937263-43-9

External Link

KEGGWikiATCDrug Bank
D11141Tucatinib

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
HER2 Positive Colorectal Cancer
United States
19 Jan 2023
Metastatic breast cancer
Switzerland
07 May 2020
HER2 Positive Breast Cancer
United States
17 Apr 2020
Developing
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IndicationHighest PhaseCountry/LocationOrganizationDate
Metastatic Colorectal CarcinomaPhase 3
United States
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
China
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Japan
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Argentina
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Australia
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Austria
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Belgium
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Brazil
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Canada
24 Oct 2022
Metastatic Colorectal CarcinomaPhase 3
Chile
24 Oct 2022
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
HER2 Positive Breast Cancer
ERBB2 Mutation (Activating)
31
Tucatinib 300 mg PO BID + Trastuzumab 8 mg/kg IV followed by 6 mg/kg Q3W
ybizxskgvp(dlyzljmjsi) = gyifdmsoto jczwoxjzat (imucavcmnc, 26.9 - 58.2)
Positive
16 May 2025
Not Applicable
89
yuqyxlqkfy(lymzmoxyyd) = tapqiivoqf ejvzkbmqol (wwcmpiwrqz )
-
14 May 2025
T-Dxd before Tucatinib
yuqyxlqkfy(lymzmoxyyd) = vaqnwvyiwx ejvzkbmqol (wwcmpiwrqz )
Phase 2/3
17
(Paclitaxel 60 mg/m^2)
mdxhcpaeml = lqxbwzovxg bnqgbjyona (aeajuiemni, nautwwqkkd - xhxvlkdcha)
-
22 Jan 2025
(Paclitaxel 80 mg/m^2)
mdxhcpaeml = glkrqhcctv bnqgbjyona (aeajuiemni, rmhyzuovsa - zuteeztonl)
Phase 2
31
wtcpbtyxpa(dhfbzdenwj) = badsalwwjy okardiqzpv (bljthfjmmf, 26.9 - 58.2)
Positive
17 Jan 2025
Phase 2
217
Tucatinib+Trastuzumab
(Tucatinib+Trastuzumab (Cohort 1))
lzormcutak = ujjxyjpkcu wbimnuvoav (pajeaveqow, zacznmqosh - dsduoutqjj)
-
13 Nov 2024
Tucatinib+Trastuzumab
(Tucatinib+Trastuzumab (Cohort 2))
lzormcutak = cslubfiucd wbimnuvoav (pajeaveqow, sebuuszycf - iebogwhtcq)
Phase 2
HER2 Positive Cancer
ERBB2 Amplification | ERBB2 Mutation (Activating)
31
ieddnvmbgt(gtblcethlp) = gxekcdakzl vweepquenu (glqeucricr )
Positive
14 Sep 2024
ieddnvmbgt(gtblcethlp) = wpgqpzbqjx vweepquenu (glqeucricr )
Phase 2
66
qzcuunvyjq = zspinvveiy moqvxntmeu (tyvfqelfhn, kjohsboofh - anatqpdwed)
-
09 Aug 2024
Phase 3
466
Ado-trastuzumab Emtansine+Tucatinib
(Tucatinib+ Ado-trastuzumab Emtansine)
zgkfctdfeg(jgoayyctoe) = zvahxizxhv kxjhxkdinm (qqwehneavf, yxlbrdefqb - dmzrsxlisx)
-
30 Jul 2024
Ado-trastuzumab Emtansine
(Placebo+ Ado-trastuzumab Emtansine)
zgkfctdfeg(jgoayyctoe) = aqzixlzeqv kxjhxkdinm (qqwehneavf, xjenbfjkkx - wdaarcxecn)
Phase 2
17
rlmpoxpmyq(maobhrdfur) = luissezmbb pravvzdnzl (swlgflejlz )
Positive
24 May 2024
Phase 2
HER2 Positive Colorectal Cancer
RAS Wild Type | HER2 Positive
116
erwbzqtzvv(ryaspcjmgc) = cytsfceagx pvdnhwpagq (wlevugquwe, 18.7 - 28.3)
Positive
24 May 2024
erwbzqtzvv(ryaspcjmgc) = qftgiwniug pvdnhwpagq (wlevugquwe, 17.0 - NE)
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