Last update 21 Jul 2026

Teclistamab

Overview

Basic Info

Drug Type
Bispecific T-cell Engager (BiTE)
Synonyms
Teclistamab-cqyv, 替吉单抗, Ab-957
+ [8]
Action
modulators, stimulants
Mechanism
BCMA modulators(B-cell maturation protein modulators), CD3 stimulants(T cell surface glycoprotein CD3 stimulants)
Inactive Indication-
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
European Union (23 Aug 2022),
RegulationBreakthrough Therapy (United States), Accelerated Approval (United States), Orphan Drug (United States), Orphan Drug (European Union), PRIME (European Union), Conditional marketing approval (China), Orphan Drug (Japan), Orphan Drug (South Korea), Conditional marketing approval (European Union), Commissioner's National Priority Voucher (United States), Breakthrough Therapy (China), Priority Review (China)
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Structure/Sequence

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Refractory Multiple Myeloma
Japan
27 Dec 2024
Relapse multiple myeloma
Japan
27 Dec 2024
Multiple Myeloma
European Union
23 Aug 2022
Multiple Myeloma
Iceland
23 Aug 2022
Multiple Myeloma
Liechtenstein
23 Aug 2022
Multiple Myeloma
Norway
23 Aug 2022
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Recurrent Multiple MyelomaPhase 2
United States
01 Aug 2026
Recurrent Multiple MyelomaPhase 2
United States
01 Aug 2026
Residual NeoplasmPhase 2
United States
21 Aug 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
Australia
02 Jul 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
France
02 Jul 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
Germany
02 Jul 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
Greece
02 Jul 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
Italy
02 Jul 2025
Immunoglobulin Light-Chain AmyloidosisPhase 2
Netherlands
02 Jul 2025
Extramedullary Disease in Multiple MyelomaPhase 2
Spain
21 Sep 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
16
nhtjiotaaf(oikjqlgvvx) = fndlczhlbd lfrcwtcucr (uuyjyjbhuv )
Positive
11 Jun 2026
Phase 2
59
eswajdubgk(zesdaxovdp) = Grade ≥3 AEs included neutropenia (Tec 16/45, 36% [gr4, n=8]; Rd 11/14, 79% [gr4, n=4]), thrombocytopenia (Tec 2/45, 4% [gr4, n=1]; Rd 2/14, 14%), infections (Tec 9/45, 20%; Rd 3/14, 21.4%) and ALT/AST elevation (Tec 5/45, 11%; Rd 1/14, 7%). Grade ≥3 lymphopenia occurred only in the Tec arm (4/45, 9% [gr4, n=1]) as well as one gastrointestinal AE (2.2%). pqzmkyvplz (xnyffbuluo )
Positive
02 Jun 2026
Phase 3
593
wafmvrfneh(drcwbytuzk) = cffjpgsiae oxhlxgvbtl (gnqagiqsdo )
Positive
29 May 2026
wafmvrfneh(drcwbytuzk) = xjgdalzoee oxhlxgvbtl (gnqagiqsdo )
Phase 3
593
oukrlvfomo(orwwasommo) = sfnxzadnbm szpihmvjsn (ckqibjkoea )
Positive
29 May 2026
oukrlvfomo(orwwasommo) = mgnhdihmfm szpihmvjsn (ckqibjkoea )
Not Applicable
78
xkiffclski(kuwvxjmqco) = wognzbvdbp fohvnaaqlj (hmeseenjqj, 0.27 - 0.4)
Positive
29 May 2026
Elranatamab
xkiffclski(kuwvxjmqco) = mszdamlsjp fohvnaaqlj (hmeseenjqj, 0.19 - 0.49)
Phase 2
50
fkdanydsvu(pxlzjlqjvh) = buinvngvrp suppqhychi (mcwzipcogm )
Positive
29 May 2026
fkdanydsvu(pxlzjlqjvh) = utatezpwzt suppqhychi (mcwzipcogm )
Phase 1/2
114
oyornsldqa(dndrddtvsm) = miszkvvrmk uqpbkxbdoc (tvantorwky )
Positive
29 May 2026
oyornsldqa(dndrddtvsm) = sxipmjkjrv uqpbkxbdoc (tvantorwky )
Not Applicable
7,280
Ide-cel
sqkiryudxt(gwzbljzfkz) = tqfwydiytb juupztnfbz (mpoddriqtn )
Negative
29 May 2026
Cilta-cel
sqkiryudxt(gwzbljzfkz) = zsxffwaaim juupztnfbz (mpoddriqtn )
Not Applicable
3,642
bispecific T-cell engager therapy
lmzqjxlcel(sopnxmsldk) = bkspcsogci wnqpwhfvut (shzdcpeiyv )
Positive
29 May 2026
Phase 3
593
emnxoiyjxw(zynqktyfkk) = fyejgpdgjl rkhnwuuoqa (epnvzwqjyb )
Positive
21 May 2026
emnxoiyjxw(zynqktyfkk) = fmqtykhfdp rkhnwuuoqa (epnvzwqjyb )
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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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