Polatuzumab Vedotin and Zanubrutinib Plus R-CHP for Patients With Newly Diagnosed Untreated Non-GCB DLBCL

June 16, 2024 updated by: The First Affiliated Hospital of Soochow University

Polatuzumab Vedotin and Zanubrutinib Plus R-CHP for Patients in Treatment of Newly Diagnosed Untreated Non-GCB DLBCL With Extranodal Involvement.

Aim of this study will evaluate the efficacy and safety of Polatuzumab Vedotin and Zanubrutinib in combination with R-CHP for newly diagnosed untreated Non-GCB DLBCL Patients with extranodal involvement.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Enrolling by invitation

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin's lymphoma. According to Hans' algorithms, DLBCL can be identified as 2 subtypes: germinal b-cell-like(GCB) and non-germinal b-cell-like(non-GCB). Approximately 50 to 60% of DLBCL was non-GCB subtype DLBCL.The non-GCB DLBCL revealed poor clinical outcomes. Bruton's tyrosine kinase (BTK) inhibitors have established therapeutic activity in B cell malignancies, with potential activity in non-GCB DLBCL. The POLARIX study also observed an benefit in the efficacy of Polatuzumab Vedotin in first-line treatment of DLBCL patients. This study will evaluate the efficacy and safety of Polatuzumab Vedotin and Zanubrutinib in combination with R-CHP for newly diagnosed untreated Non-GCB DLBCL Patients with extranodal involvement.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
20

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Nanjing
      • Suzhou, Nanjing, China, 215000
        • The First Affiliated Hospital of Soochow University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Histologically confirmed Non-GCB DLBCL with extrinsic involvement；
  2. Measurable disease of at least 15mm(node)/10mm（extranodal）；
  3. ECOG performance status 0-2；
  4. Adequate organ function:Cardiac ejection fraction (EF) ≥ 50%;Creatinine clearance rate (≥30 mL/min) of serum creatinine; Aspartate Aminotransferase (AST), Alanine Aminotransferase (ALT) ≤3 times ULN；
  5. Adequate bone marrow function:Platelet count (≥ 50×10^9/L);Hemoglobin (≥ 8 g/dL);The absolute value of neutrophils (≥1.0×10^9/L)
  6. Estimated survival time ≥3 months
  7. Subjects of child-bearing or child-fathering potential must be willing to practice birth control from the time of enrollment on this study until the follow-up period of the study.

Exclusion Criteria:

  1. Accepted major surgery within 4 weeks before treatment;
  2. Diagnosis of primary mediastinal lymphoma or primary CNS lymphoma;
  3. Previous history of indolent lymphoma;
  4. Prior malignancy (other than DLBCL), except for cured malignant tumors with no active lesions for 3 years;Adequate treatment of inactive lesions in non-melanoma skin cancer 、malignant tonsilloma or carcinoma in situ;
  5. History of intracranial haemorrhage in preceding 6 months,requires or receiving anticoagulation with warfarin or equivalent antagonists;
  6. Requires treatment with a strong/medium CYP3A inducer;
  7. The previous use of anthracycline-based drugs > 150 mg/m2;
  8. Evidence of complications or medical conditions, including but not limited, that may interfere the conduct of the study or place the patient at serious risk:significant cardiovascular disease(class 3 or 4 cardiac disease as defined by the New York Heart Association Functional Classification、myocardial infarction within 6 months of screening、uncontrolled or symptomatic arrhythmias) and/or significant lung disease;
  9. HIV infection and/or active hepatitis B or active hepatitis C;
  10. Uncontrolled systemic infection;
  11. Pregnant or breasting-feeding women;
  12. According to the researchers' judgment, patients' underlying condition may increase their risk of receiving research drug treatment, or confuse their judgment on toxic reactions.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Patients receiving Pola+ZR-CHP treatment
Drug: Polatuzumab Vedotin
1.8mg/kg/21d（d0） Intravenous infusion
Drug: Zanubrutinib
160mg bid PO（d0-d20）
Drug: Rituximab
375mg/㎡/21d（d0） Intravenous infusion
Drug: Cyclophosphamide
750mg/㎡/21d（d1） Intravenous infusion
Drug: Doxorubicin
50mg/㎡/21d（d1） Intravenous infusion
Drug: Prednisone
100mg PO （d1-d5）/21d

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Progression-free Survival（PFS）
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
The time between enrollment and tumor occurrence (in any aspect) progression or (for any reason) death
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Objective Response rate（ORR）
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
The proportion of patients who achieved complete or partial response in efficacy evaluation at the end of treatment
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
Complete Response（CR）
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
The proportion of patients who achieved complete response in efficacy evaluation at the end of treatment
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
Duration of Response（DOR）
Time Frame: All time in the study
It refers to the time from the first assessment of a tumor as CR or PR to the second assessment as PD (Progressive Disease) or death from any cause.
All time in the study
Overall Survival
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
The time between enrollment to death(for any reason) .
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
Adverse Events(AEs)
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
All treatment-related adverse events that occur during patient treatment and follow-up.
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Exploratory study endpoint
Time Frame: From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.
Exploring the therapeutic response of subjects with different genotypes to Pola+ZR-CHP regimen using Next-generation sequencing(NGS).
From date of enrollment until the date follow up for 2 years after the treatment or progression disease or date of death for any cause.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
The First Affiliated Hospital of Soochow University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2023

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 1, 2026

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2028

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 27, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 16, 2024

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
June 21, 2024

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 21, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 16, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Pola-ZR-CHP

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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