NCT03995147

Brief Summary

This study will research untreated non-germinal center diffuse large B cell lymphoma and what causes the disease and the way patients respond to pembrolizumab combined with R-CHOP chemotherapy regimen (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone) therapy.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for phase_2

Timeline
10mo left

Started Aug 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress89%
Aug 2019Feb 2027

First Submitted

Initial submission to the registry

June 17, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 21, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

August 29, 2019

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 20, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 20, 2027

Last Updated

June 8, 2025

Status Verified

June 1, 2025

Enrollment Period

7.5 years

First QC Date

June 17, 2019

Last Update Submit

June 6, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression free survival (PFS) rate when combining pembrolizumab with R-CHOP

    24 months

Secondary Outcomes (4)

  • Complete response (CR) rate after 6 cycles of pembrolizumab in combination with R-CHOP

    18 weeks

  • Event free survival (EFS) rate after 6 cycles of pembrolizumab in combination with R-CHOP

    18 weeks

  • Overall survival (OS) rate after 6 cycles of pembrolizumab in combination with R-CHOP

    18 weeks

  • Number of participants with treatment related adverse events as assessed by CTCAE v 4.0

    29 months

Study Arms (1)

Treatment Arm

EXPERIMENTAL
Drug: PembrolizumabDrug: R-CHOP Protocol

Interventions

Pembrolizumab will be administered at a fixed dose of 200mg intravenously every 3 weeks in combination with R-CHOP for 6 cycles. Participants that respond to the combination regiment will continue to receive pembrolizumab 200 mg IV every 3 weeks for additional 35 cycles (2 years).

Treatment Arm

R-CHOP chemo-immunotherapy will be administered in combination with Pembrolizumab

Also known as: Rituximab, Cyclophosphamide, doxorubicin, vincristine, prednisone
Treatment Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male/female participants who are at least 18 years of age on the day of signing informed consent with a histologically confirmed diagnosis of diffuse large B cell lymphoma or high-grade B cell lymphoma of a non-germinal center phenotype according to Hans criteria are eligible for enrollment in this study.
  • International Prognostic Index (IPI) score of ≥ 3, or an age-adjusted (aa) IPI score of ≥ 2.
  • A male participant must agree to use a contraception during the treatment period and for at least 120 days after the final dose of study treatment and refrain from donating sperm during this period.
  • A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies:
  • Not a woman of childbearing potential (WOCBP) OR
  • A WOCBP who agrees to follow the contraceptive guidance during the treatment period and for at least 120 days after the last dose of study treatment.
  • The participant (or legally acceptable representative if applicable) provides written informed consent for the trial.
  • Have measurable disease with one or more measurable lymphoma lesions ( \>1.5 cm in the long axis and \>1.0 cm in the short axis).
  • Patients must be able to provide an archived tumor tissue sample or newly obtained core or excisional biopsy of a tumor lesion.
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1.
  • Have adequate organ function. See below for adequate organ function laboratory values:
  • Hematological
  • Absolute neutrophil count (ANC) less or equal to 1000/microliter
  • Platelets less or equal to 100,000/microliters
  • Hemoglobin less or equal to 8.0/grams per decilitre
  • +5 more criteria

You may not qualify if:

  • Positive urine pregnancy test within 72 hours prior to the initiation of study treatment. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
  • Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX-40, CD137).
  • Has received prior anti-lymphoma therapy, including radiation therapy, chemotherapy, targeted therapy, or immunotherapy.
  • Note: Prior corticosteroid treatment (\<10 days in duration) to alleviate lymphoma-elated symptoms is permitted.
  • Note: If participant received major surgery, he or she must have recovered adequately from complications from the intervention prior to starting study treatment.
  • Has received a live vaccine within 30 days prior to the first dose of study drug. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette-Guérin (BCG), and typhoid vaccine. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (eg, FluMist®) are live attenuated vaccines and are not allowed.
  • Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study treatment.
  • Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent, with the exception of short-term corticosteroid use to control lymphoma-related symptoms as outlined above) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study drug.
  • Has a known additional malignancy that is progressing or has required active treatment within the past 2 years. Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ (e.g. breast carcinoma, cervical cancer in situ) that have undergone potentially curative therapy are not excluded. Other exceptions may be permitted after discussion with the principal investigator.
  • Has known active CNS involvement by lymphoma.
  • Has a diagnosis of high-grade B cell lymphoma with MYC and BCL2 and/or BCL6 gene rearrangements (double hit lymphoma), primary mediastinal lymphoma, gray zone lymphoma, composite lymphoma, or previously-untreated low-grade lymphoma with disease transformation to DLBCL.
  • Has severe hypersensitivity (≥ grade 3) to pembrolizumab and/or any of its excipients.
  • Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
  • Has a history of (non-infectious) pneumonitis that required steroids or has current pneumonitis.
  • Has an active infection requiring systemic therapy.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Chicago

Chicago, Illinois, 60637, United States

Location

MeSH Terms

Conditions

Lymphoma, B-CellLymphomaLymphoma, Large B-Cell, Diffuse

Interventions

pembrolizumabR-CHOP protocolRituximabCyclophosphamideDoxorubicinVincristinePrednisone

Condition Hierarchy (Ancestors)

Lymphoma, Non-HodgkinNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, Murine-DerivedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesVinca AlkaloidsSecologanin Tryptamine AlkaloidsIndole AlkaloidsAlkaloidsHeterocyclic CompoundsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingIndolizidinesIndolizinesPregnadienediolsPregnadienesPregnanesSteroidsFused-Ring Compounds

Study Officials

  • Justin Kline, MD

    University of Chicago Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 17, 2019

First Posted

June 21, 2019

Study Start

August 29, 2019

Primary Completion (Estimated)

February 20, 2027

Study Completion (Estimated)

February 20, 2027

Last Updated

June 8, 2025

Record last verified: 2025-06

Locations