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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 25, 2026, 12:21 AM 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 49–60 of 1,844 matching trials for Pembrolizumab.
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Active, not recruiting Phase 3 Interventional

A Phase III Randomised Study to Evaluate Dato-DXd and Durvalumab for Neoadjuvant/Adjuvant Treatment of Triple-Negative or Hormone Receptor-low/HER2-negative Breast Cancer

NCT06112379
View directory record Official record
Conditions
Breast Cancer
Interventions
Dato-DXd, Durvalumab, Pembrolizumab, Doxorubicin, Epirubicin, Cyclophosphamide, Paclitaxel, Carboplatin, Capecitabine, Olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
1,902 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
58
States / cities
Daphne, Alabama • Prescott, Arizona • Jonesboro, Arkansas + 53 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Lenvatinib, Pembrolizumab, and Paclitaxel for Treatment of Recurrent Endometrial, Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

NCT04781088
View directory record Official record
Conditions
Platinum-Resistant Fallopian Tube Carcinoma, Platinum-Resistant Ovarian Carcinoma, Platinum-Resistant Primary Peritoneal Carcinoma, Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma
Interventions
Lenvatinib, Paclitaxel, Pembrolizumab
Drug · Biological
Lead sponsor
Floor Backes, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Columbus, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Active, not recruiting Phase 1 Interventional

Study of HRO761 Alone or in Combination in Cancer Patients With Specific DNA Alterations Called Microsatellite Instability or Mismatch Repair Deficiency.

NCT05838768
View directory record Official record
Conditions
MSIhi or dMMR Advanced Unresectable or Metastatic Solid Tumors, Including Colorectal Cancers
Interventions
HRO761, pembrolizumab, irinotecan
Drug · Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Terminated Phase 1 Interventional

A Study of MK-1484 as Monotherapy and in Combination With Pembrolizumab (MK-3475) In Advanced or Metastatic Solid Tumors (MK-1484-001)

NCT05382325
View directory record Official record
Conditions
Advanced or Metastatic Solid Tumors
Interventions
MK-1484, Pembrolizumab
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Sioux Falls, South Dakota • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate the Efficacy of VVD-133214 in Combination With Pembrolizumab Compared With Pembrolizumab Alone in Participants With Advanced Cancer of the Colon or Rectum

NCT07811193
View directory record Official record
Conditions
Colorectal Adenocarcinoma
Interventions
VVD-133214, Pembrolizumab
Drug
Lead sponsor
Vividion Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Tucson, Arizona • Ann Arbor, Michigan • Detroit, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Testing the Addition of the Immunotherapy Drug Pembrolizumab to the Usual Chemotherapy Treatment (Paclitaxel and Carboplatin) in Stage III-IV or Recurrent Endometrial Cancer

NCT03914612
View directory record Official record
Conditions
Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Recurrent Endometrial Adenocarcinoma, Recurrent Endometrial Carcinoma, Recurrent Endometrial Clear Cell Adenocarcinoma, Recurrent Endometrial Dedifferentiated Carcinoma, Recurrent Endometrial Endometrioid Adenocarcinoma, Recurrent Endometrial Mixed Cell Adenocarcinoma, Recurrent Endometrial Serous Adenocarcinoma, Recurrent Endometrial Undifferentiated Carcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Interventions
Carboplatin, Computed Tomography, Paclitaxel, Pembrolizumab, Placebo Administration, Quality-of-Life Assessment, Questionnaire Administration
Drug · Procedure · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
813 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
370
States / cities
Birmingham, Alabama • Anchorage, Alaska • Goodyear, Arizona + 272 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Investigate the Efficacy and Safety of Trastuzumab Deruxtecan as the First Treatment Option for Unresectable, Locally Advanced/Metastatic Non-Small Cell Lung Cancer With HER2 Mutations

NCT05048797
View directory record Official record
Conditions
Locally Advanced or Metastatic Non-Small Cell Lung Cancer
Interventions
Trastuzumab Deruxtecan, Cisplatin, Carboplatin, Pembrolizumab, Pemetrexed
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 123 Years
Enrollment
454 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
19
States / cities
Anchorage, Alaska • Los Alamitos, California • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Completed Phase 1 Interventional

Effects of MK-3475 (Pembrolizumab) on the Breast Tumor Microenvironment in Triple Negative Breast Cancer

NCT02977468
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
Merck 3475 Pembrolizumab, Intraoperative radiation therapy (IORT)
Drug · Radiation
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 80 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
3
States / cities
Atlanta, Georgia • Maywood, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Recruiting Phase 2 Interventional

Testing What Happens When an Immunotherapy Drug (Pembrolizumab) is Given by Itself Compared to the Usual Treatment of Chemotherapy With Radiation After Surgery for Recurrent Head and Neck Squamous Cell Carcinoma

NCT04671667
View directory record Official record
Conditions
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
Interventions
Carboplatin, Cisplatin, Computed Tomography, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Pembrolizumab, Proton Beam Radiation Therapy
Drug · Procedure · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 79 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
178
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 128 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Active, not recruiting Phase 2 Interventional

Combination Therapy With Entinostat and Pembrolizumab in Relapsed and Refractory Lymphomas

NCT03179930
View directory record Official record
Conditions
Lymphoma, Relapsed, Refractory
Interventions
Entinostat, Pembrolizumab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
9
States / cities
Evanston, Illinois • Basking Ridge, New Jersey • Middletown, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Recruiting Phase 1Phase 2 Interventional

Pembrolizumab, Ibrutinib and Rituximab in PCNSL

NCT04421560
View directory record Official record
Conditions
Primary Central Nervous System Lymphoma, Recurrent Cancer, Refractory Cancer, Relapsed Cancer
Interventions
Ibrutinib, Pembrolizumab, Rituximab
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM EDT
Completed Phase 1Phase 2 Interventional Results available

IRX-2, Cyclophosphamide, and Pembrolizumab in Treating Participants With Recurrent or Metastatic Gastric or Gastroesophageal Junction Cancer

NCT03918499
View directory record Official record
Conditions
Clinical Stage IV Gastric Cancer AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVA Gastric Cancer AJCC v8, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVB Gastric Cancer AJCC v8, Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IV Gastric Cancer AJCC v8, Pathologic Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IV Gastric Cancer AJCC v8, Postneoadjuvant Therapy Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Recurrent Gastric Adenocarcinoma, Recurrent Gastroesophageal Junction Adenocarcinoma
Interventions
Cyclophosphamide, Cytokine-based Biologic Agent IRX-2, Pembrolizumab
Drug · Biological
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
3
States / cities
Scottsdale, Arizona • Duarte, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 12:21 AM 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.