- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03332173
Study of BTK Inhibitor BGB-3111 in Chinese Subjects With Relapsed/Refractory Waldenström's Macroglobulinemia (WM)
March 7, 2022 updated by: BeiGene
A Phase 2, Single-Arm, Open-Label, Multicenter Study of Bruton's Tyrosine Kinase (BTK) Inhibitor BGB-3111 in Chinese Subjects With Relapsed/Refractory Waldenström's Macroglobulinemia (WM)
This was a single-arm, multicenter Phase 2 study in Chinese participants with relapsed or refractory Waldenström's macroglobulinemia who exhibited one or more of the criteria for requiring treatment based on consensus guidelines from the Seventh International Workshop on Waldenström's Macroglobulinemia (IWWM).
The study comprised an initial screening phase (up to 28 days), a single-arm treatment phase, and a follow-up phase.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
44
Phase
- 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
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Beijing
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Beijing, Beijing, China
- Peking Union Medical College Hospital
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Beijing, Beijing, China
- Peking University People's Hospital
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Guangdong
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Guangzhou, Guangdong, China
- Guangdong General Hospital
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Henan
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Zhengzhou, Henan, China
- Henan Cancer Hospital
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Hubei
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Wuhan, Hubei, China
- Tongji Hospital Affiliated with Tongji Medical College of Huazhong University of Science and Technology
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Jiangsu
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Nanjing, Jiangsu, China
- Jiangsu Province Hospital
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Suzhou, Jiangsu, China
- The First Affiliated Hospital of Soochow University
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Shanghai
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Shanghai, Shanghai, China
- Ruijin Hospital, Shanghai Jiaotong University School Of Medicine
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Sichuan
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Chengdu, Sichuan, China
- West China Hospital, Sichuan University
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Tianjin
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Tianjin, Tianjin, China
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences
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Zhejiang
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Hangzhou, Zhejiang, China
- The First Affiliated Hospital, College of Medicine, Zhejiang University
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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
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Key Inclusion Criteria:
- Clinical and definitive histologic diagnosis of WM, meeting at least one criterion for treatment according to consensus panel criteria from the Seventh IWWM.
- WM pathology confirmation by central lab prior to study enrollment. Previous pathology report, concurrently with newly generated central lab report to be reviewed to support WM diagnosis.
- Men and women ≥ 18 years of age.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
- Previously treated with a minimum of 1 prior line of standard chemotherapy-containing regimen (with completion of ≥ 2 continuous treatment cycles).
- Documented failure to achieve at least minor response or documented disease progression after response to the most recent treatment regimen.
- Neutrophils ≥ 0.75 x 10^9/L independent of growth factor support within 7 days of first dose.
- Platelets ≥ 50 x 10^9/L, independent of growth factor support or transfusion within 7 days of first dose.
- Hemoglobin ≥80 g/L, independent of erythropoietin (EPO) support or transfusion within 7 days of first dose of study drug.
- Creatinine clearance of ≥ 30 mL/min (as estimated by the Cockcroft-Gault equation or estimated glomerular filtration rate [eGFR] from the Modification of Diet in Renal Disease [MDRD]).
- Aspartate transaminase (AST) and alanine aminotransferase (ALT) ≤ 3.0 x upper limit of normal (ULN).
- Bilirubin ≤ 2 x ULN (unless documented Gilbert's syndrome).
- International normalized ratio ≤ 1.5 and activated partial thromboplastin time ≤ 1.5 x ULN. Participants with lupus anticoagulant or acquired von Willebrand disease due to WM may be enrolled after discussion with the medical monitor.
- ECHO must demonstrate left ventricular ejection fraction (LVEF) ≥50%.
- Participants who relapse after autologous stem cell transplant may be enrolled if they are at least 6 months after transplant at screening. To be eligible after transplant, participants should have no active related infections.
- Females of childbearing potential must agree to use highly effective forms of birth control throughout the course of the study and at least up to 90 days after last dose of study drug. Highly effective forms of birth control can be defined as abstinence, hysterectomy, bilateral oophorectomy with no menstrual bleeding for up to 6 months, intrauterine contraception, hormonal methods such as contraceptive injection, oral contraceptive, etc. Males must have undergone sterilization-vasectomy, or use a barrier method where the female partner uses the effective forms of birth control noted above and must not donate sperm for at least 90 days after last dose of study drug.
- Life expectancy of > 4 months.
- Able to provide written informed consent and can understand and comply with the requirements of the study.
Key Exclusion Criteria:
- Central nervous system (CNS) involvement by WM.
- Prior exposure to a BTK inhibitor.
- Evidence of disease transformation.
- Prior corticosteroids given in excess of prednisone 10 mg/day or its equivalent with antineoplastic intent within 7 days, prior chemotherapy, targeted therapy, or radiation therapy within 3 weeks, antineoplastic therapy with Chinese herbal medicine or antibody based therapies within 4 weeks of the start of study drug.
- Major surgery within 4 weeks of randomization.
- Toxicity of ≥ Grade 1 from prior anti-cancer therapy (except for absolute neutrophil count [ANC], platelets, and hemoglobin. For ANC, platelets, and hemoglobin, please follow inclusion criteria #7 [neutrophils], #8 [platelets], and #9 [hemoglobin]).
- History of other active malignancies within 2 years of study entry, with exception of (1) adequately treated in-situ carcinoma of cervix; (2) localized basal cell or squamous cell carcinoma of skin; (3) previous malignancy confined and treated locally (surgery or other modality) with curative intent.
- Currently active clinically significant cardiovascular disease such as uncontrolled arrhythmia, uncontrolled hypertension, congestive heart failure, any Class 3 or 4 cardiac disease as defined by the New York Heart Association (NYHA) Functional Classification, or history of myocardial infarction within 6 months of screening.
- QTcF prolongation (defined as a QTc >480 msecs based on Fridericia's formula) or other significant ECG abnormalities including second degree atrioventricular (AV) block Type II, or third degree AV block.
- Unable to swallow capsules or disease significantly affecting gastrointestinal function such as malabsorption syndrome, resection of the stomach or small bowel, symptomatic inflammatory bowel disease, or partial or complete bowel obstruction.
- Active infection including infections requiring oral or intravenous anti-microbial therapy.
- Known human immunodeficiency virus (HIV), or active hepatitis B or hepatitis C infection (detected positive by polymerase chain reaction [PCR]).
- Pregnant or lactating women.
- Any life-threatening illness, medical condition or organ system dysfunction which, in the investigator's opinion, could compromise the subject's safety, or put the study at risk.
- On medications which are strong CYP3A inhibitors or strong CYP3A inducers.
- History of stroke or intracranial hemorrhage within 6 months prior to enrollment.
- Has received allogenic hematopoietic stem cell transplantation prior to enrollment.
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
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 |
Intervention / Treatment |
---|---|
Experimental: Zanubrutinib
Zanubrutinib 160 mg orally twice daily with or without food until progressive disease or intolerable toxicity
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Oral administration using 80 mg capsules
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Major Response Rate (MRR) as Assessed by the Independent Review Committee
Time Frame: Up to approximately 1 year and 9 months
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MRR is defined as the percentage of participants who achieved complete response (CR) + very good partial response (VGPR) + partial response (PR), as assessed by an independent review committee according to modified Owen's criteria
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Up to approximately 1 year and 9 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression Free Survival (PFS)
Time Frame: Up to approximately 1 year and 9 months
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PFS is defined as the time from first dose until first documentation of progression or death, whichever comes first, as assessed by an independent review committee using modified Owen's criteria
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Up to approximately 1 year and 9 months
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PFS: Event-free Rate
Time Frame: Up to approximately 1 year and 9 months
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Progression/death event-free rates were estimated by Kaplan-Meier method with 95% confidence intervals (CIs) estimated using Greenwood's formula
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Up to approximately 1 year and 9 months
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Overall Response Rate (ORR)
Time Frame: Up to approximately 1 year and 9 months
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ORR is defined as the percentage of participants with a minor, partial, very good partial, and complete response, as assessed by an independent review committee using modified Owen's criteria
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Up to approximately 1 year and 9 months
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Duration of Major Response (DOMR)
Time Frame: Up to approximately 1 year and 9 months
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DOMR is defined as the time from the date that the major response criteria are first met to the date that progressive disease (PD) is objectively documented or death, whichever comes first, as assessed by an independent review committee using modified Owen's criteria
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Up to approximately 1 year and 9 months
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DOMR: Event-free Rate
Time Frame: Up to approximately 1 year and 9 months
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DOMR event-free rates were estimated by Kaplan-Meier method with 95% CIs estimated using Greenwood's formula
|
Up to approximately 1 year and 9 months
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Number of Participants With Resolution of Treatment-precipitating Symptoms
Time Frame: Up to approximately 1 year and 9 months
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Number of participants with resolution of treatment-precipitating symptoms, defined as any resolution (from "Yes" at baseline to "No" at any postbaseline point onwards during study) of the indications for initiation of therapy in WM signs and symptoms evaluation.
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Up to approximately 1 year and 9 months
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Number of Participants With an Anti-lymphoma Effect
Time Frame: Up to approximately 1 year and 9 months
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Number of participants with an anti-lymphoma effect, defined as any reduction during the course of study in bone marrow involvement by lymphoplasmacytoid lymphocytes and/or size of lymphadenopathy and/or splenomegaly by computed tomography scan as assessed by an independent review committee; lymphadenopathy is defined as any node with longest diameter (LDi) > 1.5 cm and splenomegaly is defined as vertical spleen length > 13 cm
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Up to approximately 1 year and 9 months
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Number of Participants With Adverse Events
Time Frame: Up to approximately 3 years and 5 months
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Number of participants with treatment-emergent adverse events (TEAEs), grade 3 or higher TEAEs, serious adverse events (SAEs), treatment-related adverse events (AEs), adverse events of special interest, and TEAEs leading to study drug discontinuation, dose reduction and treatment interruption
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Up to approximately 3 years and 5 months
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
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)
August 31, 2017
Primary Completion (Actual)
May 8, 2019
Study Completion (Actual)
January 11, 2021
Study Registration Dates
First Submitted
November 2, 2017
First Submitted That Met QC Criteria
November 2, 2017
First Posted (Actual)
November 6, 2017
Study Record Updates
Last Update Posted (Actual)
March 9, 2022
Last Update Submitted That Met QC Criteria
March 7, 2022
Last Verified
March 1, 2022
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Neoplasms, Plasma Cell
- Waldenstrom Macroglobulinemia
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Protein Kinase Inhibitors
- Zanubrutinib
Other Study ID Numbers
- BGB-3111-210
- CTR20170208 (Registry Identifier: Center for drug evaluation, NMPA)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Yes
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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