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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:12 PM EDT

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

Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Favezelimab Clear all

Conditions: Colorectal Cancer
Interventions: Pembrolizumab, Pembrolizumab/Quavonlimab, Pembrolizumab/Favezelimab, Pembrolizumab/Vibostolimab, MK-4830; Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 302 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 11
States / cities: Orange City, Florida • Athens, Georgia • Chicago, Illinois + 8 more

Conditions: Small Cell Lung Carcinoma
Interventions: coformulation pembrolizumab/quavonlimab, lenvatinib, MK-4830, coformulation favezelimab/pembrolizumab, R-DXd; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 110 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2029
U.S. locations: 12
States / cities: Gilbert, Arizona • Atlanta, Georgia • Fort Wayne, Indiana + 7 more

Conditions: Metastatic Urothelial Carcinoma, Urothelial Neoplasms
Interventions: Coformulated favezelimab/pembrolizumab, Coformulated vibostolimab/pembrolizumab, EV, Pembrolizumab; Biological · Combination Product
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 390 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 14
States / cities: La Jolla, California • Orange, California • San Francisco, California + 10 more

Conditions: Solid Tumor, Cutaneous Squamous Cell Carcinoma, Endometrial Cancer
Interventions: favezelimab/pembrolizumab, pembrolizumab, lenvatinib; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 163 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 8
States / cities: New Haven, Connecticut • Boston, Massachusetts • New Brunswick, New Jersey + 5 more

Conditions: Neoplasm Metastasis
Interventions: Pembrolizumab, Favezelimab, Favezelimab/Pembrolizumab, Vibostolimab, Pembrolizumab/Vibostolimab; Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: Up to 18 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 9
States / cities: New Haven, Connecticut • Iowa City, Iowa • Kansas City, Missouri + 6 more

Conditions: Melanoma
Interventions: Pembrolizumab, Vibostolimab, Pembrolizumab/Quavonlimab, Lenvatinib, Favezelimab/Pembrolizumab, ATRA; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years to 120 Years
Enrollment: 335 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2026
U.S. locations: 15
States / cities: Los Angeles, California • Santa Monica, California • Aurora, Colorado + 11 more

Conditions: Carcinoma, Renal Cell
Interventions: Pembrolizumab, Favezelimab/Pembrolizumab, Belzutifan, Lenvatinib, Pembrolizumab/Quavonlimab, Vibostolimab/Pembrolizumab; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years to 120 Years
Enrollment: 393 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2026
U.S. locations: 10
States / cities: San Francisco, California • New Haven, Connecticut • Chicago, Illinois + 6 more

Conditions: Colorectal Cancer
Interventions: favezelimab/pembrolizumab, regorafenib, TAS-102; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 441 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 15
States / cities: Washington D.C., District of Columbia • Marietta, Georgia • Louisville, Kentucky + 11 more

Conditions: Solid Tumors, Hematologic Malignancies
Interventions: Pembrolizumab, Standard of Care (SOC), Lenvatinib, Olaparib, MK-4280, MK-4280A, Pembrolizumab (+) Berahyaluronidase alfa; Drug · Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 3,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2043
U.S. locations: 65
States / cities: Tucson, Arizona • Bakersfield, California • Fresno, California + 56 more

Conditions: Melanoma
Interventions: Pembrolizumab, Vibostolimab, Gebasaxturev, MK-4830, Favezelimab + Pembrolizumab, ATRA; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years to 120 Years
Enrollment: 146 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2025
U.S. locations: 11
States / cities: Los Angeles, California • Santa Monica, California • Aurora, Colorado + 8 more

Conditions: Hodgkin Lymphoma
Interventions: favezelimab/pembrolizumab, bendamustine, gemcitabine; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 203 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 16
States / cities: Tucson, Arizona • Los Angeles, California • Torrance, California + 10 more

Conditions: Carcinoma, Renal Cell
Interventions: Pembrolizumab, MK-4830, Belzutifan, Lenvatinib, Pembrolizumab/Quavonlimab, Favezelimab/Pembrolizumab; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 263 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2026
U.S. locations: 11
States / cities: San Francisco, California • New Haven, Connecticut • Chicago, Illinois + 7 more

Conditions: Advanced Non-Small Cell Lung Cancer
Interventions: Pembrolizumab, Favezelimab, Lenvatinib, Quavonlimab; Biological · Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 245 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2025
U.S. locations: 19
States / cities: Tempe, Arizona • Sacramento, California • San Francisco, California + 15 more

Conditions: Hodgkin Disease, Lymphoma, Non-Hodgkin, Lymphoma, B-Cell
Interventions: pembrolizumab, Favezelimab; Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 137 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2026
U.S. locations: 8
States / cities: Gilbert, Arizona • Duarte, California • Los Angeles, California + 5 more

Search by objective public record fields.

Evaluation of Co-formulated Pembrolizumab/Quavonlimab (MK-1308A) Versus Other Treatments in Participants With Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) Stage IV Colorectal Cancer (CRC) (MK-1308A-008/KEYSTEP-008).

Safety and Efficacy Study of Investigational Agents as Monotherapy or in Combination With Pembrolizumab (MK-3475) for the Treatment of Extensive-Stage Small Cell Lung Cancer (ES-SCLC) in Need of Second-Line Therapy (MK-3475-B98/KEYNOTE-B98)

A Study of Efficacy and Safety of Pembrolizumab Plus Enfortumab Vedotin (EV) +/- Investigational Agents in First-Line Metastatic Urothelial Carcinoma (mUC) (MK-3475-04B/KEYMAKER-U04)

Study of Favezelimab Coformulated With Pembrolizumab (MK-4280A) in Participants With Selected Solid Tumors (MK-4280A-010)

A Study of Pembrolizumab in Combination With Investigational Agents in Pediatric and Young Adult Participants With Hematologic Malignancies or Solid Tumors (MK-9999-01B/LIGHTBEAM-U01)

Substudy 02B: Safety and Efficacy of Pembrolizumab in Combination With Investigational Agents or Pembrolizumab Alone in Participants With First Line (1L) Advanced Melanoma (MK-3475-02B/KEYMAKER-U02)

Substudy 03A: A Study of Immune and Targeted Combination Therapies in Participants With First Line (1L) Renal Cell Carcinoma (MK-3475-03A)

A Study of Coformulated Favezelimab/Pembrolizumab (MK-4280A) Versus Standard of Care in Subjects With Previously Treated Metastatic PD-L1 Positive Colorectal Cancer (MK-4280A-007)

Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)

Substudy 02C: Safety and Efficacy of Pembrolizumab in Combination With Investigational Agents or Pembrolizumab Alone in Participants With Stage III Melanoma Who Are Candidates for Neoadjuvant Therapy (MK-3475-02C/KEYMAKER-U02)

A Study of Coformulated Favezelimab/Pembrolizumab (MK-4280A) Versus Physician's Choice Chemotherapy in PD-(L)1-refractory, Relapsed or Refractory Classical Hodgkin Lymphoma (MK-4280A-008)

Substudy 03B: A Study of Immune and Targeted Combination Therapies in Participants With Second Line Plus (2L+) Renal Cell Carcinoma (MK-3475-03B/KEYMAKER-U03)

A Study of Biomarker-Directed, Pembrolizumab (MK-3475) Based Combination Therapy for Advanced Non-Small Cell Lung Cancer (MK-3475-495/KEYNOTE-495)

Study to Evaluate the Safety and Efficacy of a Combination of Favezelimab (MK-4280) and Pembrolizumab (MK-3475) in Participants With Hematologic Malignancies (MK-4280-003)