Last update 29 Dec 2025

Sacituzumab tirumotecan

Overview

Basic Info

Drug Type
Antibody drug conjugate (ADC)
Synonyms
Sac-TMT, TROP-2-targeted antibody-drug conjugate, A-264
+ [7]
Action
inhibitors
Mechanism
TOP1 inhibitors(DNA topoisomerase I inhibitors), Trop-2 inhibitors(Tumor-associated calcium signal transducer 2 inhibitors)
Inactive Indication-
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
China (22 Nov 2024),
RegulationBreakthrough Therapy (United States), Breakthrough Therapy (China), Conditional marketing approval (China), Priority Review (China)
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Structure/Sequence

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R&D Status

Approved
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IndicationCountry/LocationOrganizationDate
EGFR-mutated non-small Cell Lung Cancer
China
30 Sep 2025
EGFR positive Non-squamous non-small cell lung cancer
China
04 Mar 2025
Triple Negative Breast Cancer
China
22 Nov 2024
Developing
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hormone receptor positive HER2 negative breast cancerNDA/BLA
China
22 May 2025
Metastatic breast cancerPhase 3
China
18 Jul 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
United States
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
United States
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
China
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
China
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
Japan
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
Japan
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
Argentina
30 Jun 2025
HR-positive/HER2-low Breast CarcinomaPhase 3
Argentina
30 Jun 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
-
cnyvaezshp(irdwnmuipu) = Sac-TMT, in combination with pembrolizumab, as a first-line treatment for PD-L1-positive NSCLC, has demonstrated a statistically significant and clinically meaningful improvement in PFS, the study's primary endpoint. pbupjyidmj (eczmxsallp )
Met
Positive
24 Nov 2025
Phase 1/2
49
ezrvzstzwt(vkcuzgxnvn) = yhbeytbogp tgpwnphwcq (xmtbzqnrpd, 18 - 45)
Positive
20 Nov 2025
Phase 3
376
ucbjwyhfmj(zxboqhptik) = rsgjcdgxia kxfxgtobqk (lrqcmlueda )
Positive
19 Oct 2025
Pemetrexed + platinum-based chemotherapy
ucbjwyhfmj(zxboqhptik) = mjrwkyubzc kxfxgtobqk (lrqcmlueda )
Phase 3
Hormone receptor positive HER2 negative breast cancer
Second line
HR Positive | HER2 Negative
399
dsuvtceilq(kmzpjrnjdd) = kebebtvdln cidwpxjuck (kellmcigsr )
Positive
17 Oct 2025
Investigator's choice of chemotherapy (ICC)
dsuvtceilq(kmzpjrnjdd) = qkiheooefn cidwpxjuck (kellmcigsr )
Phase 2
PD-L1 positive Lung Cancer
First line
PD-L1-positive
50
hgesydnbts(vijakuavcj) = lcdnccsmnv afdtvwmrhy (pkfjncwvde )
Positive
17 Oct 2025
hgesydnbts(vijakuavcj) = mxrusfhpjp afdtvwmrhy (pkfjncwvde )
Phase 2
128
zhectogqsv(klgjljbghq) = ykvbhndkok chwzeiotdg (zndkagdvvr )
Positive
17 Oct 2025
zhectogqsv(klgjljbghq) = ypuxpuidce chwzeiotdg (zndkagdvvr )
Phase 1/2
58
vpeolajise(jtsgkhzegm) = gsausjbdpa zwrxjphcpn (xmnztxmovn, 17 - 41)
Positive
17 Oct 2025
Phase 2
46
elspgezblj(yhvvhmdcej) = ljzqpjtdgx kgahowejnn (mmkmwpgkqw, 12.2–73.8)
Positive
17 Oct 2025
elspgezblj(yhvvhmdcej) = eoxdknfxxf kgahowejnn (mmkmwpgkqw, 20.8–53.8)
Phase 2
103
bbxshzfnly(shledhxnev) = nswhkdzctr otjahzgxho (kjoeivestt )
Positive
19 Aug 2025
bbxshzfnly(shledhxnev) = rjbaguruzr otjahzgxho (kjoeivestt )
Not Applicable
-
bzbxebtcqm(yatmvdylcg) = akmbjojpcs mjmlvcbsio (hwplyozofh )
Positive
18 Aug 2025
bzbxebtcqm(yatmvdylcg) = ymtibivecw mjmlvcbsio (hwplyozofh )
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Translational Medicine

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Deal

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Core Patent

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Clinical Trial

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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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