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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 7, 2026, 7:29 AM 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 793–804 of 1,852 matching trials for Pembrolizumab.
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Live official records

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Recruiting Phase 1 Interventional

CA-4948 in Combination With FOLFOX/PD-1 Inhibitor +/- Trastuzumab for Untreated Unresectable Gastric and Esophageal Cancer

NCT05187182
View directory record Official record
Conditions
Gastric Cancer, Esophageal Cancer, Stomach Cancer, Esophagus Cancer, Gastroesophageal Junction Cancer
Interventions
CA-4948, Nivolumab, Pembrolizumab, Trastuzumab, mFOLFOX7
Drug · Biological
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Recruiting Phase 2 Interventional

Preoperative Chemotherapy, Pembrolizumab and Low or High Dose RADiation in an Expansion Cohort of Node(+), Triple Negative Breast Cancer

NCT07276880
View directory record Official record
Conditions
Breast Cancer, Triple Negative Breast Cancer (TNBC), HER2-Negative Breast Carcinoma, Node-positive Breast Cancer
Interventions
Neoadjuvant Pembrolizumab, low dose neoadjuvant boost, High dose neoadjuvant boost
Drug · Radiation
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Active, not recruiting Phase 1 Interventional

Personalized TCR-T: Study of Adoptively Transferred T-cell Receptor Gene-engineered T Cells (TCR-T)

NCT05349890
View directory record Official record
Conditions
Malignant Epithelial Neoplasms
Interventions
TCR-transduced T cells, CDX-1140, Pembrolizumab
Biological · Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Active, not recruiting Phase 2 Interventional Results available

Pembrolizumab, IRX-2, and Chemotherapy in Triple Negative Breast Cancer

NCT04373031
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasms
Interventions
Pembrolizumab, IRX 2
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Completed Phase 3 Interventional Results available

Safety and Efficacy of Pembrolizumab (MK-3475) Versus Placebo as Adjuvant Therapy in Participants With Hepatocellular Carcinoma (HCC) and Complete Radiological Response After Surgical Resection or Local Ablation (MK-3475-937 / KEYNOTE-937)

NCT03867084
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Pembrolizumab, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
959 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
24
States / cities
Gilbert, Arizona • Tucson, Arizona • Duarte, California + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Active, not recruiting Phase 1Phase 2 Interventional Results available

Standard of Care Chemotherapy Plus Pembrolizumab for Breast Cancer

NCT02734290
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
Pembrolizumab, Paclitaxel, Capecitabine
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Active, not recruiting Phase 2 Interventional Results available

A Study of Epacadostat, an IDO1 Inhibitor, in Combination With Pembrolizumab in Patients With Metastatic and/or Locally Advanced Sarcoma

NCT03414229
View directory record Official record
Conditions
Sarcoma
Interventions
Epacadostat, Pembrolizumab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Recruiting Phase 2 Interventional

PRGN-2009 in Combination With Pembrolizumab in Patients With Recurrent or Metastatic Cervical Cancer

NCT06157151
View directory record Official record
Conditions
Cervical Cancer, HPV-Related Carcinoma, HPV-Related Malignancy, Recurrent Cervical Carcinoma, Metastatic Cervical Cancer
Interventions
PRGN-2009 plus Pembrolizumab
Biological
Lead sponsor
Precigen, Inc
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
3
States / cities
Little Rock, Arkansas • Bethesda, Maryland • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Recruiting Phase 2 Interventional

Study of Suratadenoturev (OBP-301) in Combination With Pembrolizumab in Esophagogastric Adenocarcinoma

NCT06340711
View directory record Official record
Conditions
Esophageal Adenocarcinoma, Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
Interventions
OBP-301, Pembrolizumab
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
2
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Recruiting Phase 2 Interventional

A Study of Pembrolizumab Plus Local Chemotherapy Using Isolated Limb Infusion (ILI) for Patients With Sarcoma in the Arm or Leg

NCT04332874
View directory record Official record
Conditions
Sarcoma, Myxofibrosarcoma, Undifferentiated Pleomorphic Sarcoma, Alveolar Soft Part Sarcoma
Interventions
Isolated Limb Infusion, Pembrolizumab, infusion of melphalan and dactinomycin
Procedure · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
12 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Terminated Phase 1 Interventional

Stereotactic Radiosurgery and Immune Checkpoint Inhibitors With NovoTTF-200M for the Treatment of Melanoma Brain Metastases

NCT05341349
View directory record Official record
Conditions
Clinical Stage IV Cutaneous Melanoma AJCC v8, Melanoma of Unknown Primary, Metastatic Malignant Neoplasm in the Brain, Metastatic Melanoma, Metastatic Mucosal Melanoma, Metastatic Ocular Melanoma, Pathologic Stage IV Cutaneous Melanoma AJCC v8
Interventions
Ipilimumab, Nivolumab, Pembrolizumab, Stereotactic Radiosurgery, Tumor Treating Fields Therapy
Biological · Radiation · Procedure
Lead sponsor
Emory University
Other
Eligibility
22 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM EST
Recruiting Phase 2 Interventional

A Study of BV-AVD in People With Bulky Hodgkin Lymphoma

NCT06377566
View directory record Official record
Conditions
Hodgkin Lymphoma
Interventions
Brentuximab vedotin, Doxorubicin, Vinblastine, Dacarbazine, Pembrolizumab, Gemcitabine, Vinorelbine, FDG-PET/CT scan
Drug · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
8
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Nov 7, 2026, 7:29 AM 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.