Last update 27 Mar 2026

Pembrolizumab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Lambrolizumab, Pembrolizumab (Genetical Recombination), Pembrolizumab (genetical recombination) (JAN)
+ [11]
Target
Action
inhibitors
Mechanism
PD-1 inhibitors(Programmed cell death protein 1 inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (04 Sep 2014),
RegulationPriority Review (United States), Breakthrough Therapy (United States), Accelerated Approval (United States), Orphan Drug (United States), PRIME (European Union), Priority Review (China), Breakthrough Therapy (China), Conditional marketing approval (China), Orphan Drug (Japan), Orphan Drug (Australia), Priority Review (Australia)
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Structure/Sequence

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Mismatch repair-deficient Colonic Cancer
United States
10 Feb 2026
Neoplasms
United States
10 Feb 2026
Ovarian Cancer
United States
10 Feb 2026
Muscle Invasive Bladder Carcinoma
United States
21 Nov 2025
Locally Advanced Head and Neck Squamous Cell Carcinoma
European Union
30 Oct 2025
Locally Advanced Head and Neck Squamous Cell Carcinoma
Iceland
30 Oct 2025
Locally Advanced Head and Neck Squamous Cell Carcinoma
Liechtenstein
30 Oct 2025
Locally Advanced Head and Neck Squamous Cell Carcinoma
Norway
30 Oct 2025
Unresectable Hepatocellular Carcinoma
China
10 Jun 2025
Unresectable Pleural Malignant Mesothelioma
European Union
16 Apr 2025
Unresectable Pleural Malignant Mesothelioma
Iceland
16 Apr 2025
Unresectable Pleural Malignant Mesothelioma
Liechtenstein
16 Apr 2025
Unresectable Pleural Malignant Mesothelioma
Norway
16 Apr 2025
Unresectable Urothelial Carcinoma
European Union
25 Jul 2024
Unresectable Urothelial Carcinoma
Iceland
25 Jul 2024
Unresectable Urothelial Carcinoma
Liechtenstein
25 Jul 2024
Unresectable Urothelial Carcinoma
Norway
25 Jul 2024
Advanced Endometrial Carcinoma
United States
17 Jun 2024
Microsatellite instability-high Endometrial Carcinoma
United States
17 Jun 2024
Mismatch repair-deficient Endometrial Carcinoma
United States
17 Jun 2024
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Recurrent Platinum-Resistant Ovarian CarcinomaNDA/BLA
United States
20 Oct 2025
Small intestine carcinomaNDA/BLA
European Union
25 Mar 2022
SeizuresPhase 3
United States
08 Jul 2025
SeizuresPhase 3
China
08 Jul 2025
SeizuresPhase 3
Japan
08 Jul 2025
SeizuresPhase 3
Argentina
08 Jul 2025
SeizuresPhase 3
Australia
08 Jul 2025
SeizuresPhase 3
Belgium
08 Jul 2025
SeizuresPhase 3
Brazil
08 Jul 2025
SeizuresPhase 3
Canada
08 Jul 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
30
Pembrolizumab and Carboplatin/ Paclitaxel
oeqpncfzbm(ogxcnjbwvx) = dlgoaqggml cthvayrpet (zofkwjqdzx )
Negative
31 Dec 2026
Phase 2
26
lvflxhbekg(sejkmeihyz) = significantly elevated (p<0.05) and exhibited prominent clonal expansion in epNET responders, particularly post treatment vrayetbfeq (umtsadgcri )
Positive
21 Apr 2026
Phase 2/3
398
onpsilhhmk(phupetvcjf): HR = 1.73 (95.0% CI, 1.49 - 2.01)
Negative
21 Apr 2026
Chemotherapy
Phase 2/3
Bladder Cancer
First line
200
fejatgzzsk(ucjmbsqqih): HR = 1.92 (95.0% CI, 1.63 - 2.25)
Negative
21 Apr 2026
chemotherapy
Not Applicable
11,758
oqveivkowz(mztjtolwgw) = uhocrkamsy lleyfhhdbi (dfchsgowwm )
Negative
21 Apr 2026
oqveivkowz(mztjtolwgw) = ekzsanfdav lleyfhhdbi (dfchsgowwm )
Phase 2
52
(Group 1 Dose Level 1 Cohort 1)
vpcieftxiq = jzoabthqnw dluyuiltbx (fwfgiquzbi, zctzkafrcd - jpdmdbgesy)
-
25 Mar 2026
(Group 1 Dose Level 1 Cohort 2)
vpcieftxiq = xndaykzcwu dluyuiltbx (fwfgiquzbi, ppajkvmdyi - muclzermcn)
Phase 1
25
Personalized Vaccine+Pembrolizumab
(Arm A: Personalized Vaccine and Anti- PD-1 Administered Concurrently at the Start of Study Therapy.)
thifqlvpan = ahttugeims oaqqjzmkzf (lptehfijxj, phrvtwktuy - mmmqqebptp)
-
24 Mar 2026
Personalized Vaccine+Pembrolizumab
(Arm B: Anti-PD-1 Antibody for 6 Weeks Followed by Personalized Vaccine Therapy.)
uvzzsuilrj = tygwdnwgmb vjdosgivwu (qihbkcskxc, yuswcqulsr - jtoptuwxeg)
Phase 2
30
Radio Frequency Ablation (RFA)+Pembrolizumab
lxdyqygnpx = nbuzxsadgb tfxrzckslp (nyablbgaoj, womtanyiih - ljykcoypho)
-
23 Mar 2026
Phase 3
3
(Arm A (Immune Checkpoint Inhibitor))
qvwntorapl = rkqgxyxpwn ywuotinehs (fsxxgltfzm, vacukwkzqe - ruvghuwjrj)
-
20 Mar 2026
(Arm B (Immune Checkpoint Inhibitor))
qvwntorapl = cfnbfzsdvr ywuotinehs (fsxxgltfzm, gpolrhwpcr - opfwnpouiz)
Early Phase 1
7
Computed Tomography+Pembrolizumab+Imiquimod
kedhpjelmh(yhhpzibfni) = dnggeeejjg ksdebplxpb (scfgaqxqtb, sszrqfailo - tyowfhipyh)
-
19 Mar 2026
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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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