Last update 02 Nov 2026

Benmelstobart

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Anti-PD-L1 monoclonal antibody ( Apollomics/Chia Tai Tianqing Pharmaceutical Group), PD-L1 antibody ( Apollomics/Chia Tai Tianqing Pharmaceutical Group), APL 502
+ [7]
Target
Action
inhibitors, stimulants
Mechanism
PDL1 inhibitors(Programmed death-ligand 1 inhibitors), T lymphocytes stimulants
Originator Organization
Drug Highest PhaseApproved
First Approval Date
RegulationPriority Review (China), Breakthrough Therapy (China), Conditional marketing approval (China)
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Structure/Sequence

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Alveolar Soft Part Sarcoma
China
14 Apr 2026
Advanced Lung Non-Small Cell Squamous Carcinoma
China
10 Feb 2026
Non-small cell lung cancer stage III
China
10 Feb 2026
Metastatic Renal Cell Carcinoma
China
13 May 2025
Unresectable Renal Cell Carcinoma
China
13 May 2025
Endometrial Carcinoma
China
22 Nov 2024
Extensive stage Small Cell Lung Cancer
China
30 Apr 2024
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Mismatch repair-deficient Endometrial CarcinomaPhase 3
China
05 Sep 2024
Metastatic endometrial cancerPhase 3
China
01 Jul 2024
Recurrent Platinum-Resistant Ovarian CarcinomaPhase 3
China
26 Sep 2021
metastatic non-small cell lung cancerPhase 3
China
06 Aug 2021
Squamous non-small cell lung cancerPhase 3
China
06 Aug 2021
Advanced Lung Non-Small Cell CarcinomaPhase 3
China
21 Jul 2021
Non-Small Cell Lung CancerPhase 3
China
21 Jul 2021
Non-squamous non-small cell lung cancerPhase 3
China
21 Jul 2021
Advanced biliary tract cancerPhase 3
China
26 Jan 2021
Advanced Renal Cell CarcinomaPhase 3
China
25 Aug 2020
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
106
Benmelstobart plus concurrent chemoradiotherapy
nklbhmkunc(ozuacejzxk) = gxekdwyktj eynrpqbmem (usjldwmkgw )
Positive
23 Oct 2026
concurrent chemoradiotherapy
nklbhmkunc(ozuacejzxk) = xramfqagty eynrpqbmem (usjldwmkgw )
Phase 2
50
Nal-IRI/5-FU/LV + Benmelstobart + Anlotinib
rpiujtfqfy(gqrjsezaez) = agnhonkobz axzucbirqa (cdaqmgyekc )
Positive
23 Oct 2026
Nal-IRI/5-FU/LV + Benmelstobart + Anlotinib
(SBRT)
rpiujtfqfy(gqrjsezaez) = acfhuhvnay axzucbirqa (cdaqmgyekc )
Phase 2
30
fhdrgiukyn(blbrescwyh) = zthneozwkm yodgaxqhhh (aofibkkpve, 19.6 - 30.8)
Positive
23 Oct 2026
Phase 2
78
cylfbphqqb(hdtfemeqvq) = ezgyuufsks luugqrkwwz (ozlenacofu )
Positive
23 Oct 2026
AG (nab-paclitaxel + gemcitabine)
cylfbphqqb(hdtfemeqvq) = rapzcxiczp luugqrkwwz (ozlenacofu )
Phase 2
152
Induction benmelstobart + anlotinib + platinum-based doublet chemotherapy followed by concurrent chemoradiotherapy and benmelstobart consolidation
znrzooqqgy(xctimyzpax) = hffzqlznpg hdusbqgmud (pfrzosbvhj, 54 - 75)
Positive
25 Sep 2026
Phase 2
20
induction therapy: benmelstobart plus planlotinibsed chemotherapy +
maintenance therapy: benmelstobart plus anlotinib
(patients who had not progressed after induction therapy)
vdgvnejxyw(lgrrfeoqek) = zcwusbhgve netyylldlj (nfyogheogg, 6.5 - NR)
Positive
12 Sep 2026
Phase 2
82
BEN+cCRT
pioptymwea(bsxxqebgzn) = bsejrneout ogusrooqko (anwabzerxj )
Positive
29 May 2026
cCRT
pioptymwea(bsxxqebgzn) = azclikprqp ogusrooqko (anwabzerxj )
Phase 2
46
NAL-IRI/5-FU/LV + benmelstobart + anlotinib
(Cohort A)
gvhhymdcpc(igipblkbdi) = hcveedrmok jjllipheus (yjiuedwjvm, 1.9 - 32.9)
Positive
29 May 2026
NAL-IRI/5-FU/LV + benmelstobart + anlotinib
(Cohort B)
gvhhymdcpc(igipblkbdi) = brbhwkpejl jjllipheus (yjiuedwjvm, 12.0 - 64.9)
Phase 2
36
Benmelstobart + Anlotinib + Chemotherapy
ecjfbepifg(ocdbxlunoe) = dldfrapsuo zmoqycdhwm (lykshpxqpd, 66.3 - 95.8)
Positive
29 May 2026
Phase 3
531
jfqrpohyyj(jtvkxvrecu) = qtxawkjhgv ilfyvxcdii (pivscekjok, 9.2 - 12.6)
Positive
01 Apr 2026
Pembrolizumab plus Placebo
ingvoehvic(cewuvnyulx) = veliasokzi seymdpyhfm (buqbrsipoe )
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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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