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Completed Phase 1 Interventional

A Study of Bispecific Antibody MCLA-145 in Patients With Advanced or Metastatic Malignancies

ClinicalTrials.gov ID: NCT03922204

Public ClinicalTrials.gov record NCT03922204. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 9, 2026, 1:11 AM EDT

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

Official title

A Phase 1, Open-Label, Dose-Escalation, Safety, Tolerability, and Preliminary Efficacy Study of MCLA-145 in Participants With Advanced or Metastatic Malignancies

Study identification

NCT ID
NCT03922204
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Merus B.V.
Industry
Enrollment
72 participants

Conditions and interventions

Interventions

  • MCLA-145 Drug
  • Pembrolizumab (Keytruda) Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 7, 2019
Primary completion
Nov 6, 2024
Completion
Nov 6, 2024
Last update posted
Dec 10, 2024

2019 – 2024

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Moores Cancer Centre La Jolla California 92093-0987
Dana-Farber Cancer Institute Boston Massachusetts 02215
Memorial Sloan Kettering Cancer Center New York New York 10065

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 5 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03922204, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 10, 2024 · Synced May 9, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03922204 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →