Zanubrutinib Combined With Tislelizumab in the Treatment of r/r PMBCL and EBV+ DLBCL

March 29, 2021 updated by: Zhao Weili, Ruijin Hospital

A Phase II Study on the Safety and Efficacy of Zanubrutinib Combined With Tislelizumab in the Treatment of Relapsed/Refractory Primary Mediastinal Large B-cell Lymphoma and Epstein-Barr Virus-positive Diffuse Large B-cell Lymphoma

The study is to investigate the safety and efficacy of Zanubrutinib combined with Tislelizumab in the treatment of relapsed/refractory primary mediastinal large B-cell lymphoma and Epstein-Barr Virus-positive diffuse large B-cell lymphoma.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

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

R-CHOP regimen is the first-line therapy in DLBCL which greatly improved the efficacy of diffuse large B-cell lymphoma (DLBCL) and achieved good long-term survival. However, among DLBCL patients treated with R-CHOP, EBV+ had a lower 5-year OS than EBV- patients (65% vs 82%). For primary mediastinal large B-cell lymphoma (PMBCL), although the initial treatment has a better prognosis than DLBCL, there are still 10% to 30% of PMBCL patients with primary refractory or relapsed disease, and the prognosis is poor.

Zanubrutinib combined with Tislelizumab has been proved efficient in relapsed or refractory NHLs, with ORR rate 37%, CR rate of 16.7%. This phase II, prospective, open-label, single-arm study will evaluate the efficacy and safety of Zanubrutinib combined with Tislelizumab in the treatment of relapsed/refractory primary mediastinal large B-cell lymphoma and Epstein-Barr Virus-positive diffuse large B-cell lymphoma.

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 (Anticipated)

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.
40

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 Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Shanghai
      • Shanghai, Shanghai, China, 200020
        • Recruiting
        • Ruijin Hospital

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

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Pathologically confirmed diffuse large B-cell lymphoma, EBV positive and primary mediastinal large B-cell lymphoma
  • Have received at least one prior standard therapy line including Rituximab and anthracyclines.
  • Age≥18
  • ECOG 0,1,2
  • Imaging accessible lesions
  • Life expectancy>3 months
  • Informed consented

Exclusion Criteria:

  • Have received systemic or local treatment including chemotherapy within three weeks before enrollment
  • Chronic or active infectious diseases that require systemic antibiotics, antifungals or antiviral therapy
  • Lab at enrollment (Unless caused by lymphoma) : Neutrophile<1.0*10^9/L , Hemoglobin<80g/L, Platelet<50*10^9/L, ALT or AST >2*ULN,AKP or bilirubin >1.5*ULN Creatinine>1.5*ULN
  • Other uncontrollable medical condition that may that may interfere the participation of the study Not able to comply to the protocol for mental or other unknown reasons
  • HIV infection
  • If HbsAg positive, should check HBV DNA, DNA positive patients cannot be enrolled. If HBsAg negative but HBcAb positive (whatever HBsAb status), should check HBV DNA, DNA positive patients cannot be enrolled
  • Previously received BTK inhibitor or anti-PD-1/PD-L1 treatment
  • History of active autoimmune disease or severe autoimmune disease
  • Need to be given corticosteroids (dose equivalent to prednisone >20 mg/day) or other immunosuppressive agents within 14 days before the study drug administration
  • A history of interstitial lung disease or non-infectious pneumonia, except for those caused by radiotherapy
  • Need strong cytochrome P450 (CYP) 3A inhibitor or inducer drug treatment
  • Received live vaccination within 28 days before the first dose of study drug
  • Patients who can receive hematopoietic stem cell transplantation, and if the subject has received allogeneic stem cell transplantation within 6 months before the first administration of the study drug or has active graft-versus-host disease requiring continuous immunosuppressive therapy
  • Have received any experimental drug within 28 days, or the toxicity of any previous chemotherapy has not been relieved to ≤ Grade 1
  • History of malignancy except for basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix, unless recovered for at least 2 years
  • Have a history of other active malignancies within 2 years before entering the study, excluding cervical cancer in situ, local basal cell or squamous cell skin cancer that has been cured by adequate treatment; or the previous malignant tumor is localized and has undergone local radical treatment Treatment (surgery or other forms)
  • Pregnant or nursing period
  • Men or women who are fertile but refuse to take appropriate contraceptive measures, unless they have been surgically sterilized

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: zanubrutinib+Tislelizumab
Zanubrutinib 160mg Bid, D1-21, po；Tislelizumab 200mg, D1, ivgtt
Drug: Zanubrutinib
160mg Bid, D1-21, po
Drug: Tislelizumab
200mg, D1, ivgtt

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
complete response rate
Time Frame: 21 days after 6 cycles of treatment (each cycle is 21 days)
Percentage of participants with complete response was determined on the basis of investigator assessments according to 2014 Lugano criteria
21 days after 6 cycles of treatment (each cycle is 21 days)

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
Number of Participants With Treatment-Related Adverse Events as Assessed by CTCAE v4.0
Time Frame: Up to 30 days after completion of study treatment
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events
Up to 30 days after completion of study treatment
progression free survival
Time Frame: 2 year
Progression-free survival was defined as the time from the date of diagnosis until the date of the first documented day of disease progression or relapse, using 2014 Lugano criteria,or death from any cause, whichever occurred first.
2 year
overall survival
Time Frame: 2 year
Overall survival was defined as the time from the date of diagnosis to the date of death from any cause. Reported is the percentage of participants with event. of disease progression or relapse, using 2014 Lugano criteria,or death from any cause, whichever occurred first.
2 year

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
The significance of biomarkers in tissue and plasma including cfDNA, PD-1,PD-L1
Time Frame: through study completion，an average of 2 years
Dynamic change of the expression of PD-1, PD-L1
through study completion，an average of 2 years

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.
Ruijin Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Weili Zhao, PhD, MD, Ruijin Hospital

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.
January 1, 2021

Primary Completion (Anticipated)

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.
January 1, 2023

Study Completion (Anticipated)

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.
January 1, 2024

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).
January 4, 2021

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.
January 11, 2021

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.
January 12, 2021

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.
March 30, 2021

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.
March 29, 2021

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.
March 1, 2021

More Information

Terms related to this study

Keywords

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.
  • RJ-PMBCL-1

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

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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