A Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy Study of MBS303 in B-Cell NHL
Recruiting now · Phase 1/Phase 2
Conditions studied: Non-Hodgkin's Lymphoma
In brief
This is a Phase I/Ⅱ, multicenter, open-label, dose-escalation study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics(PD) and efficacy of a novel T-Cell bispecific (TCB), MBS303, administered by intravenous (IV) infusion in participants with relapsed or refractory B-cell NHL. This entry-to-human study consists of 2 parts: a dose escalation part (Phase I) and an expansion part (Phase Ⅱ)
Key facts
- Study ID
- NCT05806099
- Run by
- Beijing Mabworks Biotech Co., Ltd.
- People needed
- 132
- Starts
- 2023-06-28
- Expected to finish
- 2026-11-01
- Last updated by the study team
- 2024-11-20
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Able and willing to provide written informed consent and to comply with the study protocol.
- Adult patients, ≥18 years of age;
- CD20+ B-cell Non-Hodgkin Lymphoma who have relapsed after or failed to respond to at least one prior treatment regimen with an anti-CD20 monoclonal antibody and for whom there is no available therapy expected to improve survival;
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
- Life expectancy ≥3 months;
- Measurable disease, defined as at lease one bi-dimensionally measurable nodal lesion, defined as >1.5 cm in its longest dimension, or at least one bi-dimensionally measureable extranodal lesion, defined as >1.0 cm in its longest dimension
- Adequate hematologic, hepatic, and renal function.
You may not qualify if…
- Chronic lymphoblastic leukemia, Burkitt lymphoma or lymphoplasmacytic lymphom;
- History of central nervous system (CNS) lymphoma or other CNS disease;
- Participants with known active infection, including bacterial, viral, parasite, mycobacterial, or other infections (excluding nail bed fungal infections);
- Surgery, chemotherapy, targeted therapy, immunotherapy, radiation therapy, tumor embolization, or other antitumor therapy within 28 days prior to the first MBS303;
- Active or suspected autoimmune diseases;
- Known severe allergic reaction or/and infusion reaction to monoclonal antibody;
- Evidence of significant, uncontrolled concomitant disease;
- Major surgery within 28 days prior to the first MBS303 administration or expected to undergo major surgery during the study treatment;
- History of another invasive malignant tumors in past 3 years;
- Participant with history of confirmed progressive multifocal leukoencephalopathy (PML);
- Severe hemorrhagic diseases such as hemophilia A, hemophilia B, vascular hemophilia, or spontaneous bleeding requiring blood transfusion or other medical intervention;
- Infection with human immunodeficiency virus (HIV), hepatitis B or hepatitis C (including HBsAg, HBcAb positive with abnormal HBV DNA or HCV RNA);
- Pregnant or lactating women; Females of childbearing potential (FCBP) must agree to use two reliable forms of contraception simultaneously or to practice complete abstinence from heterosexual contact during the following time periods related to this study: 1) while participating in the study; 2) for at least 12 months after discontinuation of all study treatments.
Where it is running
- Beijing Cancer Hospital — Beijing, China (enrolling)
Full record on ClinicalTrials.gov
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