Pembrolizumab in Relapsed and Refractory Gray-Zone Lymphoma (GZL), Primary Central Nervous System Lymphoma (PCNSL), and Other Extranodal Diffuse Large B-cell Lymphomas

NCT03255018 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2023-11-28

Study results available
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Summary

Background:

B-cell lymphoma is a cancer of white blood cells that are found in lymph nodes. Some kinds of these cancers, such as gray-zone and extra-nodal, are rare and often aggressive. They are usually resistant to current treatments. Researchers want to see if a drug called pembrolizumab may treat these types of lymphoma.

Objective:

To collect data to see if it may be effective to give pembrolizumab to people with certain types of rare, aggressive B-cell lymphomas.

Eligibility:

People ages 18 and older who have a B-cell lymphoma, including gray-zone lymphoma or extra-nodal lymphoma

Design:

Participants will be screened with:

Medical history

Physical exam

Blood and urine tests

Scans. They will lie in a machine that takes images.

A tissue sample from a previous procedure will be tested.

The study will be done in 21-day cycles. During the study, participants:

Will repeat the screening tests.

Will get the study drug as an infusion into a vein over about 30 minutes.

Will have a cheek swab and/or saliva sample collected.

May have a bone marrow aspiration. A needle will be put into the hipbone, and a small amount of bone marrow will be taken out.

May have a lumbar puncture. If cerebrospinal fluid is collected, researchers will study it.

May have an eye exam.

May provide tissue samples.

May have tumor samples taken.

Participants will have a visit about 30 days after the last dose of the study drug. They will then have 4 visits in year 1, 2 visits a year in years 2-5, and once each year thereafter. They will also be contacted by phone.

Conditions

Interventions

BIOLOGICAL

Pembrolizumab

Administered intravenously (IV) at a fixed dose of 200 mg every 3 weeks until disease progression or unacceptable toxicity; treatment may continue indefinitely if clinical benefit with options for treatment interruption if responding disease and re-treatment upon relapse.

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    lead NIH

Principal Investigators

  • Mark J Roschewski, M.D. · National Cancer Institute (NCI)

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-02-15
Primary Completion
2022-10-22
Completion
2023-06-29
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

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 NCT03255018 on ClinicalTrials.gov