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A Study of Pembrolizumab and Radiation Therapy in People With Mesothelioma

NCT04897022 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 7

Last updated 2026-03-12

No results posted yet for this study

Summary

The purpose of this study is to find out whether IMPRINT in combination with pembrolizumab is a safe treatment for people with malignant pleural mesothelioma (MPM).The highest dose of IMPRINT that causes few or mild side effects when given in combination with pembrolizumab will be found. Once the highest safe dose of IMPRINT is found, it will be tested in combination with pembrolizumab in future participants to see whether the combination may be an effective treatment for MPM.

Conditions

  • Malignant Pleural Mesothelioma

Interventions

DRUG

Pembrolizumab

Fixed dose of pembrolizumab 200mg IV q3 weeks

RADIATION

IMPRINT

The starting radiation dose will consist of 400cGy x5 fractions. Doses will be escalated by 100cGy per fraction (i.e. 400cGy, 500cGy, 600cGy) for a total of 3 dose levels. The MTD will be evaluated using a modified Continuous Reassessment Method. Dose limiting toxicities (DLTs) are defined as any treatment-related non-hematologic toxicity with a CTCAE v5 Grade ≥3 or grade ≥2 pneumonitis that requires use of steroids occurring after the start of IMPRINT through the first 3 months after the last fraction.

Sponsors & Collaborators

Principal Investigators

  • Charles Simone, MD · Memorial Sloan Kettering Cancer Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-08-10
Primary Completion
2026-08-31
Completion
2026-08-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04897022 on ClinicalTrials.gov