Phase II Study of Orelabrutinib Combined With PD-1 Inhibitor in Relapsed/Refractory Primary Central Nervous System Lymphoma

May 19, 2021 updated by: Peking Union Medical College Hospital

Orelabrutinib Combined With PD-1 Inhibitor in Relapsed/Refractory Primary Central Nervous System Lymphoma: a Prospective Multi-center Phase II Study

This is a prospective multicenter single-arm phase II study, and the purpose of this study is to evaluate the efficiency of Orelabrutinib combined with PD-1 inhibitor regimen relapsed/refractory primary intraocular lymphoma. Overall response rate （ORR） after 4 cycles is the primary endpoint.

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

All the patients will be treated with Orelabrutinib combined with PD-1 inhibitor ：Orelabrutinib 150mg qd，Tislelizumab Injection 200mg d1 or Sintilimab injection 200mg d1， every 21-day for 1 cycle). Patients will be evaluated every 2 cycles by MRI scan during the first 6 cycles，and then the interval of investigation will be prolonged to 12 weeks. The patients who achieved complete remission (CR) or partial remission (PR) or stable disease (SD) will receive further treatment. The patients progressed disease (PD) will withdraw from the trial and receive salvage regimens. The treatment will be continued for 2 years or until progression of the disease (PD), unacceptable toxicity, or patient/investigator discretion.

During following-up, surveillance ophthalmologic examination and brain magnetic resonance imaging (MRI) scans can be performed every 3 months up for 2 years.

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.
32

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
    • Beijing
      • Beijing, Beijing, China, 100730

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 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age ≥18 years old ≤75 Years old, male or female
  • Primary Central nerves system lymphoma confirmed by cytology or histology according to WHO2016 criteria
  • No evidence of systemic lymphoma
  • Patients with a clear diagnosis of relapsed and/or refractory PCNSL: they received at least one regimen containing methotrexate.
  • At least one measurable lesion according to Lugano 2014 criteria
  • Adequate organ function and adequate bone marrow reserve

Exclusion Criteria:

  • Malignant tumors other than B-NHL within 5 years prior to screening, except cervical carcinoma in situ, basal cell or squamous cell skin cancer, local prostate cancer after radical surgery, and breast ductal carcinoma in situ after radical surgery
  • Active HIV, HBV, HCV or treponema pallidum infection
  • Any instability of systemic disease, including but not limited to active infection (except local infection), severe cardiac, liver, kidney, or metabolic disease need therapy
  • Female subjects who have been pregnant or breastfeeding, or who plan to conceive during or within 1 year after treatment, or male subjects' partner plans to conceive within 1 year after their cell transfusion
  • Active or uncontrolled infections requiring systemic treatment within 14 days before enrollment
  • Any systemic antitumor therapy performed within 2 weeks before enrollment
  • Previous use of other BTK inhibitors or PD-1 inhibitors.

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: orelabrutinib combined with PD-1 inhibitor

The experimental arm will be treated orelabrutinib plus PD-1(programmed death）inhibitor every 21 days as one cycle. The responses will be evaluated every 2 cycles during the first 6 cycles and every 3 months until progression.

The investigators can choose Sintilimab Injection or Tislelizumab Injection at the beginning of treatment，but they can't exchange to another during the whole treatment.
Drug: orelabrutinib
Orelabrutinib will be given as 150mg per day orally, until progression of the disease (PD), unacceptable toxicity, or patient/investigator discretion.
Drug: Sintilimab
Sintilimab 200mg intravenous infusion d1, every 21 days for 1 cycle. The medicine will be given until progression of the disease (PD), unacceptable toxicity, or patient/investigator discretion.
Drug: Tislelizumab
Tislelizumab 200mg intravenous infusion d1, every 21 days for 1 cycle. The medicine will be given until progression of the disease (PD), unacceptable toxicity, or patient/investigator discretion.

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
overall response rate
Time Frame: 3 weeks after the end of 4 cycles of induction (each cycle is 21 days)
ORR was calculated by the proportion of patients who achieved complete remission and partial remission.
3 weeks after the end of 4 cycles of induction (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
1 years progression-free survival
Time Frame: from the date of treatment to the subject finished his 1 years follow-up phase or the disease relapsed or the death due to lymphoma
1 years progression-free survival was calculated from the date of therapy until death from lymphoma or 1-year follow up without relapsing
from the date of treatment to the subject finished his 1 years follow-up phase or the disease relapsed or the death due to lymphoma

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.
Peking Union Medical College Hospital

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Henan Cancer Hospital
Qilu Hospital of Shandong University
Beijing Tongren Hospital
Beijing Hospital
The Second Affiliated Hospital of Dalian Medical University
Beijing Luhe Hospital
Shanxi Province Renmin Hospital
Henan Province Renmin Hospital
The Forth Hospital of Hebei Medical University
The First Hospital of Chinese Medical University
The First Hospital of Zhengzhou 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.
March 24, 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.
March 24, 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.
October 24, 2023

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).
May 19, 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.
May 19, 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.
May 24, 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.
May 24, 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.
May 19, 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.
May 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.
  • PUMCH-NHL-009

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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