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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 Nov 10, 2026, 10:52 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
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Pembrolizumab
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Showing 889–900 of 1,853 matching trials for Pembrolizumab.
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Live official records

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Active, not recruiting Phase 1 Interventional

Study of Vorasidenib and Pembrolizumab Combination in Recurrent or Progressive IDH-1 Mutant Glioma

NCT05484622
View directory record Official record
Conditions
Astrocytoma, Oligodendroglioma
Interventions
Vorasidenib, Pembrolizumab
Drug
Lead sponsor
Institut de Recherches Internationales Servier
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
17
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Active, not recruiting Phase 1 Interventional

A Study of Pembrolizumab and Radiation Therapy in People With Mesothelioma

NCT04897022
View directory record Official record
Conditions
Malignant Pleural Mesothelioma
Interventions
Pembrolizumab, IMPRINT
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Completed Phase 2 Interventional Results available

Priming Immunotherapy in Advanced Disease With Radiation

NCT03313804
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Squamous Cell Carcinoma of the Head and Neck
Interventions
Immune checkpoint inhibitor, Radiation Therapy
Drug · Radiation
Lead sponsor
John L. Villano, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Recruiting Phase 1 Interventional

Response Adapted Neoadjuvant Therapy in Gastroesophageal Cancers (RANT-GC Trial)

NCT05733689
View directory record Official record
Conditions
Gastroesophageal Adenocarcinoma
Interventions
FLOT, FOLFOX, FOLFIRI, FOLFIRINOX, PACLITAXEL with or without CARBOPLATIN, DOCETAXEL and IRINOTECAN (alone or combined), NIVOLUMAB (alone or when added to a regimen above), PEMBROLIZUMAB (alone or when added to a regimen above), Durvalumab, Trastuzumab
Combination Product · Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Recruiting Phase 2 Interventional

Metronomic Cyclophosphamide With Pembrolizumab in Checkpoint Inhibitor Refractory Melanoma

NCT06771544
View directory record Official record
Conditions
Melanoma, Melanoma Stage III, Melanoma (Skin), Melanoma Stage IV
Interventions
Pembrolizumab, Cyclophosphamide
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Active, not recruiting Phase 1Phase 2 Interventional

BreastVAX: Radiation Boost to Enhance Immune Checkpoint Blockade Therapy

NCT04454528
View directory record Official record
Conditions
Breast Cancer
Interventions
Hypofractionated radiotherapy, Pembrolizumab infusion, Blood and tissue sampling
Radiation · Drug · Procedure
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Completed Phase 1 Interventional Results available

Pembrolizumab and Concurrent Chemoradiotherapy or Radiation Therapy in Treating Patients With Small Cell Lung Cancer

NCT02402920
View directory record Official record
Conditions
Extensive Stage Small Cell Lung Carcinoma, Limited Stage Small Cell Lung Carcinoma, Neuroendocrine Neoplasm
Interventions
Carboplatin, Cisplatin, Etoposide, Laboratory Biomarker Analysis, Pembrolizumab, Radiation Therapy
Drug · Other · Biological + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Pembrolizumab (MK-3475) as Monotherapy in the Adjuvant Treatment of Renal Cell Carcinoma Post Nephrectomy (MK-3475-564/KEYNOTE-564)

NCT03142334
View directory record Official record
Conditions
Renal Cell Carcinoma
Interventions
Pembrolizumab, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
994 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
62
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 52 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Active, not recruiting Phase 2 Interventional Results available

Cisplatin, Docetaxel, and Pembrolizumab in Treating Patients With Stage II-III Laryngeal Cancer

NCT04030455
View directory record Official record
Conditions
Laryngeal Squamous Cell Carcinoma, Stage II Laryngeal Cancer AJCC v8, Stage III Laryngeal Cancer AJCC v8
Interventions
Carboplatin, Cisplatin, Docetaxel, Pembrolizumab
Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Completed Phase 3 Interventional Results available

Study of Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy in Participants With Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma (MK-3475-585/KEYNOTE-585)

NCT03221426
View directory record Official record
Conditions
Gastric Cancer, Gastroesophageal Junction Cancer
Interventions
Pembrolizumab, Placebo, Cisplatin, Capecitabine, 5-fluorouracil, Docetaxel, Oxaliplatin, Leucovorin
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
1,007 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
14
States / cities
Duarte, California • New Haven, Connecticut • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Terminated Phase 3 Interventional

Regorafenib-pembrolizumab vs. TACE/TARE in Intermediate Stage HCC Beyond Up-to-7

NCT04777851
View directory record Official record
Conditions
Carcinoma, Hepatocellular
Interventions
Regorafenib in combination with pembrolizumab, Loco-regional therapy
Drug · Procedure
Lead sponsor
Translational Research in Oncology
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Nov 10, 2026, 10:52 PM EST
Completed Phase 1Phase 2 Interventional Results available

NT-I7 (Efineptakin Alfa) in Combination With Pembrolizumab in Participants With Advanced Solid Tumors

NCT04332653
View directory record Official record
Conditions
Any Advanced Solid Tumors, Triple Negative Breast Cancer, Non Small Cell Lung Cancer, Small Cell Lung Cancer, Microsatellite Stable Colorectal Cancer, Pancreatic Cancer, Ovarian Cancer
Interventions
NT-I7, pembrolizumab (KEYTRUDA®)
Drug
Lead sponsor
NeoImmuneTech
Industry
Eligibility
18 Years and older
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
8
States / cities
Tampa, Florida • Detroit, Michigan • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Nov 10, 2026, 10:52 PM EST

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.