Polatuzumab Vedotin and Combination Chemotherapy With or Without Glofitamab for the Treatment of Untreated Aggressive Large B-cell Lymphoma
Public ClinicalTrials.gov record NCT04231877. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Pilot Study to Estimate the Safety and Tolerability of the Combination of Polatuzumab Vedotin, With or Without Glofitamab, With Dose Adjusted Rituximab, Etoposide, Cyclophosphamide, and Doxorubicin (PERCH) for Upfront Treatment of Aggressive B-Cell Non-Hodgkin Lymphomas
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase I trial studies the side effects of polatuzumab vedotin when given with combination chemotherapy with or without glofitamab for the treatment of patients with untreated large B-cell lymphoma that grows and spreads quickly and has severe symptoms (aggressive). Polatuzumab vedotin is a monoclonal antibody, polatuzumab, linked to a toxic agent called vedotin. Polatuzumab attaches to CD79B positive cancer cells in a targeted way and delivers vedotin to kill them. Glofitamab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Drugs used in combination chemotherapy such as etoposide, cyclophosphamide, and doxorubicin work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Rituximab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Anti-inflammatory drugs, such as prednisone, lower the body's immune response and are used with other drugs in the treatment of some types of cancer. Giving polatuzumab vedotin in combination chemotherapy with or without glofitamab may help treat patients with aggressive large B-cell lymphoma.
Study identification
- NCT ID
- NCT04231877
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 56 participants
Conditions and interventions
Conditions
- Aggressive Non-Hodgkin Lymphoma
- ALK-Positive Large B-Cell Lymphoma
- Diffuse Large B-Cell Lymphoma, Not Otherwise Specified
- EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified
- High Grade B-Cell Lymphoma With MYC and BCL2 and/or BCL6 Rearrangements
- High Grade B-Cell Lymphoma, Not Otherwise Specified
- Primary Mediastinal Large B-Cell Lymphoma
- T-Cell/Histiocyte-Rich Large B-Cell Lymphoma
- Gray-Zone Lymphoma
Interventions
- Polatuzumab Vedotin Drug
- Rituximab Biological
- Prednisone Drug
- Etoposide Drug
- Doxorubicin Drug
- Cyclophosphamide Drug
- Glofitamab Biological
- Multigated Acquisition Scan Procedure
- Echocardiography Test Procedure
- FDG-Positron Emission Tomography Procedure
- Computed Tomography Procedure
- Bone Marrow Biopsy Procedure
- Biospecimen Collection Procedure
- Bone Marrow Aspiration Procedure
Drug · Biological · Procedure
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
- Oct 26, 2020
- Primary completion
- Nov 30, 2026
- Completion
- Nov 30, 2031
- Last update posted
- Aug 20, 2026
2020 – 2031
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Fred Hutch/University of Washington Cancer Consortium | Seattle | Washington | 98109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04231877, 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 Aug 20, 2026 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04231877 live on ClinicalTrials.gov.