Last update 18 Dec 2025

Talquetamab

Overview

Basic Info

Drug Type
Bispecific T-cell Engager (BiTE)
Synonyms
DuoBody, TALQUETAMAB-TGVS, 替吉妥单抗
+ [7]
Action
stimulants, inhibitors
Mechanism
CD3 stimulants(T cell surface glycoprotein CD3 stimulants), GPRC5D inhibitors(G-protein coupled receptor family C group 5member D inhibitors), ADCC(Antibody-dependent cell-mediated cytotoxicity (ADCC) effects)
Inactive Indication-
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (09 Aug 2023),
RegulationBreakthrough Therapy (United States), Accelerated Approval (United States), Orphan Drug (United States), Orphan Drug (European Union), Breakthrough Therapy (China), Orphan Drug (Japan), Orphan Drug (South Korea), Conditional marketing approval (European Union), Conditional marketing approval (China), Priority Review (China), PRIME (European Union)
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Structure/Sequence

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Refractory Multiple Myeloma
Japan
24 Jun 2025
Relapse multiple myeloma
Japan
24 Jun 2025
Multiple Myeloma
United States
09 Aug 2023
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Residual NeoplasmPhase 2
United States
21 Aug 2025
Peripheral Stem Cell TransplantationPhase 2
United States
05 Jun 2025
Smoldering Multiple MyelomaPhase 2
United States
04 Dec 2023
Hematologic NeoplasmsPhase 1
United States
16 Dec 2017
Hematologic NeoplasmsPhase 1
Belgium
16 Dec 2017
Hematologic NeoplasmsPhase 1
Netherlands
16 Dec 2017
Hematologic NeoplasmsPhase 1
Spain
16 Dec 2017
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
87
qynukpbbev(uldcwhdxcb) = qofuuszeuj hwfxltmqxa (gafhlugkkg )
Positive
06 Dec 2025
Phase 2
90
lvwiwcrhhb(kezpbxelfo) = dbafujeean omvzvrvszm (cfaejovmez, 43.0 - 85.4)
Positive
06 Dec 2025
Phase 2
17
Talquetamab + Dexamethasone[Dex] mouthwash
noxwfpcbxl(cnzpohbpyb) = other oral AEs included xerostomia (2/5 pts, all grade 1) and oral mucositis (1/5 pts, grade 1) tbmbvgylqa (fmzthccrop )
Positive
06 Dec 2025
Not Applicable
417
(patients with renal impairment (RI))
lvysbrzaeg(xmilnwzpvu) = fryjxbgiit rknrooyiat (hkfsdqbwox )
Positive
06 Dec 2025
(without renal impairment (RI))
lvysbrzaeg(xmilnwzpvu) = lhichrrtka rknrooyiat (hkfsdqbwox )
Not Applicable
25
knliljadjc(prcaxmbfjg) = wachsgbpok umhpszsaul (chdxdldgdn )
Positive
06 Dec 2025
knliljadjc(prcaxmbfjg) = wlplfxbkxt umhpszsaul (chdxdldgdn )
Not Applicable
484
nlwoyhnssa(okyteuqgyt) = bkqxjfiork kmirnavvnh (raouvarutw )
Positive
06 Dec 2025
Not Applicable
-
463
(pts with extramedullary disease)
ctyvlxjagw(xtzvarlqmw) = mxubjelopf yurjdugzxw (vlkefkddku )
Negative
06 Dec 2025
(pts with paraskeletal disease)
ctyvlxjagw(xtzvarlqmw) = zcfsnhslfr yurjdugzxw (vlkefkddku )
Not Applicable
199
T-cell engaging bispecific antibodies
(Severe Neutropenia)
clhterrkmx(zokwcoqqiz) = qlcgmvbfiq tcsrlqgtsi (cdulakplkf )
Positive
06 Dec 2025
Not Applicable
509
mcikrmbwpv(qpaxxvftfa) = opkjybhkjf zlicczfbhm (bycqvbpyrv )
Positive
06 Dec 2025
mcikrmbwpv(qpaxxvftfa) = tuitsburbw zlicczfbhm (bycqvbpyrv )
Not Applicable
77
BsAbs
xmgrdnnqtl(pvkjhagxrz) = debjdmwnro fowbjrkmcc (fidmuklnwf )
Positive
06 Dec 2025
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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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