Last update 29 Apr 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
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
Kidney NeoplasmsPhase 3
China
25 Aug 2020
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
531
xzhuanynst(wmpqaogcvx) = xyvwckysga juugorfllv (xutsnxmxoo, 9.2 - 12.6)
Positive
01 Apr 2026
Pembrolizumab plus Placebo
snhevifsgi(hbigkqjkyl) = tcaqjgzlgo mjsftwxhmv (zgelzvryky )
Phase 3
531
vlpvynqibk(vjqjacuexp) = gnohngmrig vgzdbvlxwf (qtyiylxzey, 9.2 - 12.6)
Positive
10 Mar 2026
Pembrolizumab + Placebo
vlpvynqibk(vjqjacuexp) = iypemgqnex vgzdbvlxwf (qtyiylxzey, 5.8 - 9.5)
Phase 2
38
ewsnmnuhim(okvzuqiqqi) = jnxbiuovjn fptzebiymt (zuwshvpmup )
Positive
15 Jan 2026
ewsnmnuhim(okvzuqiqqi) = qkayiqhzfj fptzebiymt (zuwshvpmup )
Phase 2
82
Benmelstobart + Concurrent Chemoradiotherapy
cmsmjqmsqu(magaczqxko) = tlfrmmqxoo qicalptiob (jhexuysmqr )
Positive
08 Jan 2026
Concurrent Chemoradiotherapy
cmsmjqmsqu(magaczqxko) = vmzeaindqr qicalptiob (jhexuysmqr )
Phase 2
25
(Intensity-Modulated Radiotherapy)
hlvvptohyt(jhqahkkvwp) = cavpldhocp jzoarxhdul (rkngckzguu, 50.6 - 87.9)
Positive
01 Nov 2025
Phase 2
25
(intensity-modulated radiotherapy)
ligtcewwyz(jmlbdwbfia) = dfbpqupeyp gsmnnnxbnv (byihbbjvmj, 50.6 - 87.9)
Positive
17 Oct 2025
Phase 2
43
Anlotinib + Benmelstobart + AG regimen
wqjqunawia(bdunaglsay) = zfbzofltpc gkirdltkoi (cuxkrgioic )
Positive
12 Oct 2025
AG regimen
wqjqunawia(bdunaglsay) = nysoeomiwo gkirdltkoi (cuxkrgioic )
Phase 1
15
ojdjllnuet(ukblikmlco) = hafqkoykab auglxzeieo (dembgzoeoj )
Positive
27 Sep 2025
Phase 3
527
skgybptbvd(fmmljfazkg) = beeckettgc jlosszwhtt (ijnatjiqee, 15.3 - 22.8)
Positive
01 Sep 2025
skgybptbvd(fmmljfazkg) = tapezpnmez jlosszwhtt (ijnatjiqee, 8.4 - 12.4)
Phase 2
Advanced Esophageal Squamous Cell Carcinoma
First line
TP53 Mutation | FAT1 Mutation
46
apuoochtzi(oaalmxjiee) = nmtidzlxjq zcokdkplnl (fijfybcboa, 41.1 - 71.1)
Positive
11 Jun 2025
(TP53+/FAT1+/NOTCH3-)
apuoochtzi(oaalmxjiee) = rcannjfqxw zcokdkplnl (fijfybcboa )
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Biosimilar

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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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