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A Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy Study of MBS303 in B-Cell NHL

NCT05806099 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 132

Last updated 2024-11-20

No results posted yet for this study

Summary

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)

Conditions

  • Non-Hodgkin's Lymphoma

Interventions

DRUG

MBS303

Phase I: The patients confirming to the eligibility criteria will be assigned to one of the 7 dose groups (0.05/0.15/0.45 mg \~ 1.5/6/60 mg, respectively) based on the sequence of inclusion. Each patient will receive MBS303 as per the schedule specified in the respective arms. Based on the safety data of the previous dose groups, if pretreatment with MIL62 is required after disussion by the sponsor and the investigators, the subject should be given an IV infusion of MIL62 1000 mg single dose on the D-7. Phase Ⅱ: One or two recommended doses will be selected based on the results of Phase I. Each patient will receive one of the two recommended doses MBS303 as step-up doses on D1 (low dose) and D8 (intermediate dose) of C1 and at the target dose on D1 of C2-17 (21-day cycles). Based on the previous safety data, if pretreatment with MIL62 is required after disussion by the sponsor and the investigators, the subjects should be given an IV infusion of MIL62 1000 mg single dose on the D-7

Sponsors & Collaborators

  • Beijing Mabworks Biotech Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-06-28
Primary Completion
2025-11-30
Completion
2026-11-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05806099 on ClinicalTrials.gov