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Pembrolizumab clinical trials

Directory of U.S. ClinicalTrials.gov public records that list Pembrolizumab as a study intervention. Browse Pembrolizumab recruiting trials, filter by phase, sponsor, or location, and open the official ClinicalTrials.gov study record for each result.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:04 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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Pembrolizumab
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Showing 433–444 of 1,847 matching trials for Pembrolizumab.
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Completed Phase 2 Interventional Results available

Testing the Addition of Radiation Therapy to Immunotherapy for Merkel Cell Carcinoma

NCT03304639
View directory record Official record
Conditions
Advanced Merkel Cell Carcinoma, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Metastatic Merkel Cell Carcinoma, Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIA Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
Interventions
Pembrolizumab, Stereotactic Body Radiation Therapy
Biological · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
254
States / cities
Anchorage, Alaska • Tucson, Arizona • Fort Smith, Arkansas + 172 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Recruiting Phase 1 Interventional

Phase 1 Study of Intratumoral Administration of VAX014 With Expansion in Combination With a Checkpoint Inhibitor in Subjects With Advanced Solid Tumors

NCT05901285
View directory record Official record
Conditions
Advanced Solid Tumor, Advanced Solid Tumors Appropriate for Treatment With Either Nivolumab or Pembrolizumab
Interventions
VAX014, Nivolumab or pembrolizumab
Drug · Combination Product
Lead sponsor
Vaxiion Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
8
States / cities
Tucson, Arizona • Denver, Colorado • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 2 Interventional

PD-1 Antibody Therapy + Infliximab for Metastatic Melanoma

NCT05034536
View directory record Official record
Conditions
Metastatic Melanoma
Interventions
Pembrolizumab, Infliximab, Placebo, Relatlimab, Nivolumab
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 2 Interventional

Surgical Pembro +/- Olaparib w TMZ for rGBM

NCT05463848
View directory record Official record
Conditions
Glioblastoma, Recurrent Glioblastoma
Interventions
Pembrolizumab, Olaparib, Temozolomide
Drug
Lead sponsor
L. Nicolas Gonzalez Castro, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 2 Interventional

The Study of NC318 Alone or in Combination With Pembrolizumab in Patients With Advanced Non-small Cell Lung Cancer

NCT04699123
View directory record Official record
Conditions
Advanced Non-small Cell Lung Cancer
Interventions
NC318 800 mg, NC318 400 mg, Pembrolizumab
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 1 Interventional

A Study to Evaluate MEDI5752 in Subjects With Advanced Solid Tumors

NCT03530397
View directory record Official record
Conditions
Selected Advanced Solid Tumors
Interventions
MEDI5752, Pemetrexed, Carboplatin, Pembrolizumab, Paclitaxel or Nab-Paclitaxel
Biological · Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 120 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
7
States / cities
Detroit, Michigan • New York, New York • Chapel Hill, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Pembrolizumab (MK-3475) Plus Lenvatinib (E7080/MK-7902) Plus Chemotherapy in Participants With Metastatic Esophageal Carcinoma (MK-7902-014/E7080-G000-320/LEAP-014).

NCT04949256
View directory record Official record
Conditions
Metastatic Esophageal Squamous Cell Carcinoma
Interventions
Pembrolizumab, Lenvatinib, Cisplatin, 5-FU, Oxaliplatin, Leucovorin, Levoleucovorin, Paclitaxel
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
863 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
15
States / cities
Duarte, California • Washington D.C., District of Columbia • Louisville, Kentucky + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 1 Interventional Results available

Testing the Addition of an Anti-cancer Drug, BAY 1895344, With Radiation Therapy to the Usual Pembrolizumab Treatment for Recurrent Head and Neck Cancer

NCT04576091
View directory record Official record
Conditions
Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage IV HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Recurrent Head and Neck Cutaneous Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma, Recurrent Hypopharyngeal Squamous Cell Carcinoma, Recurrent Laryngeal Squamous Cell Carcinoma, Recurrent Oral Cavity Squamous Cell Carcinoma, Recurrent Oropharyngeal Squamous Cell Carcinoma, Recurrent Paranasal Sinus Squamous Cell Carcinoma, Recurrent Salivary Gland Carcinoma, Stage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage III Hypopharyngeal Carcinoma AJCC v8, Stage III Laryngeal Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage III Major Salivary Gland Cancer AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage III Sinonasal Cancer AJCC v8, Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage IV Hypopharyngeal Carcinoma AJCC v8, Stage IV Laryngeal Cancer AJCC v8, Stage IV Lip and Oral Cavity Cancer AJCC v8, Stage IV Major Salivary Gland Cancer AJCC v8, Stage IV Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IV Sinonasal Cancer AJCC v8, Unresectable Head and Neck Cutaneous Squamous Cell Carcinoma, Unresectable Head and Neck Squamous Cell Carcinoma, Unresectable Hypopharyngeal Squamous Cell Carcinoma, Unresectable Laryngeal Squamous Cell Carcinoma, Unresectable Oral Cavity Squamous Cell Carcinoma, Unresectable Oropharyngeal Squamous Cell Carcinoma, Unresectable Paranasal Sinus Squamous Cell Carcinoma, Unresectable Salivary Gland Squamous Cell Carcinoma
Interventions
Biospecimen Collection, Computed Tomography, Elimusertib, Pembrolizumab, Positron Emission Tomography, Quality-of-Life Assessment, Stereotactic Body Radiation Therapy
Procedure · Drug · Biological + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
11
States / cities
Los Angeles, California • Chicago, Illinois • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Active, not recruiting Phase 1 Interventional Results available

Pembrolizumab and Vorinostat in Patients With Relapsed or Refractory DLBCL, FCL or HL.

NCT03150329
View directory record Official record
Conditions
Grade 3b Follicular Lymphoma, Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between DLBCL and Classic HL, Recurrent Classic Hodgkin Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Follicular Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3a Follicular Lymphoma, Recurrent Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma, Recurrent Transformed Non-Hodgkin Lymphoma, Refractory B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between DLBCL and Classic HL, Refractory Classic Hodgkin Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Follicular Lymphoma, Refractory Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma, Refractory Transformed Non-Hodgkin Lymphoma
Interventions
Laboratory Biomarker Analysis, Pembrolizumab, Vorinostat
Other · Biological · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Recruiting Phase 2 Interventional

A Phase 2 Trial for Metastatic Melanoma Using Adoptive Cell Therapy With Tumor Infiltrating Lymphocytes Plus IL-2 Either Alone or Following the Administration of Pembrolizumab

NCT02621021
View directory record Official record
Conditions
Melanoma
Interventions
young TIL, Pembrolizumab, Aldesleukin, Fludarabine, Cyclophosphamide
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 72 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Recruiting Phase 2 Interventional

Phase 2 Trial of Zanzalintinib and Pembrolizumab in Select Subtypes of Advanced/Metastatic Soft-tissue Sarcoma

NCT07283731
View directory record Official record
Conditions
Phase 2, Zanzalintinib, Pembrolizumab, Advanced/Metastatic, Soft-Tissue Sarcoma
Interventions
Zanzalintinib, Pembrolizumab
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 30, 2026, 10:04 PM EDT
Recruiting Phase 2 Interventional

Pembrolizumab in Treating Participants With Leukoplakia

NCT03603223
View directory record Official record
Conditions
Erythroleukoplakia, Leukoplakia, Verrucous Oral Leukoplakia
Interventions
Pembrolizumab
Biological
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
3
States / cities
La Jolla, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 30, 2026, 10:04 PM EDT

About this Pembrolizumab clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Pembrolizumab as a study intervention, including recruiting, not yet recruiting, and active not recruiting trials.
How to narrow results
Use the filters above to scope by condition, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Pembrolizumab.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all therapy pages, browse by condition, browse by U.S. city, browse by sponsor, or open the full search for Pembrolizumab.