Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 16, 2026, 11:56 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
Petosemtamab, Pembrolizumab
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
37
States / cities
Mobile, Alabama • La Jolla, California • Los Angeles, California + 30 more
Conditions
Advanced Cancer, Solid Tumor, Adult, B-cell Lymphoma, Adult
Interventions
MCLA-145, Pembrolizumab (Keytruda)
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
3
States / cities
La Jolla, California • Boston, Massachusetts • New York, New York
Conditions
Breast Cancer Metastatic
Interventions
Zenocutuzumab, Trastuzumab, Vinorelbine, Endocrine therapy
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
3
States / cities
Los Angeles, California • Kansas City, Kansas • Nashville, Tennessee
Conditions
Lung Cancer - Non Small Cell Squamous, Lung Cancer - Non Small Cell Non-Squamous
Interventions
Petosemtamab + Pembrolizumab
Combination Product
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
6
States / cities
St. Petersburg, Florida • Long Island City, New York • Chattanooga, Tennessee + 3 more
Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
Petosemtamab, Investigator's Choice
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
62
States / cities
Mobile, Alabama • Prescott, Arizona • Scottsdale, Arizona + 52 more
Conditions
Advanced/Metastatic Solid Tumors, Colorectal Cancer, Gastric Cancer, Gastroesophageal-junction Cancer, NSCLC, HNSCC, Head and Neck Squamous Cell Carcinoma, Esophageal Cancer
Interventions
MCLA-158, MCLA-158 + Pembrolizumab, MCLA-158 + FOLFIRI, MCLA-158 + FOLFOX
Drug · Combination Product
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
31
States / cities
La Jolla, California • Los Angeles, California • San Diego, California + 25 more
Conditions
Non-Small Cell Lung Cancer Metastatic, Gastric Cancer, Esophageal Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma, Colorectal Cancer
Interventions
MCLA-129, Osimertinib, Chemotherapy
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
4
States / cities
Orange, California • Nashville, Tennessee • West Valley City, Utah + 1 more
Conditions
Acute Myelogenous Leukemia, Acute Myeloid Leukemia
Interventions
MCLA-117 bispecific antibody
Drug
Lead sponsor
Merus B.V.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York • Houston, Texas