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Clinical Trial of TQB2825 in Subjects With CD20 Positive Hematological Tumors

NCT05489276 · Status: UNKNOWN · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 180

Last updated 2022-08-05

No results posted yet for this study

Summary

This is a single-group, open, dose escalation and expansion Phase I clinical study, with phase I being a dose escalation study and Phase II being a dose expansion study. The purpose of this study was to evaluate the safety and tolerability of TQB2825 injection in CD20-positive hematological tumor subjects, and to determine dose-limiting toxicity (DLT), maximum tolerated dose (MTD) (if any), or optimal biological dose (OBD), and recommended phase II dose (RP2D).

Conditions

Interventions

DRUG

TQB2825 injection

TQB2825 injection is a bi-specific, humanized antibody against CD3×CD20, with the structure ratio of anti-CD3 to anti-CD20 of 1:2. It has two asymmetric Fab ends and a complete Fc end, and is a natural IgG4 subtype with weak antibody-dependent cell-mediated cytotoxicity or complement dependent cytotoxicityfunction. By bridging CD3 and CD20, TQB2825 injection induces T cell activation to promote T cell proliferation/expansion, promote the formation of cytolytic synapses, and cause cytotoxic T cells to release perforin and granase, thereby killing CD20 positive tumor cells. Therefore, TQB2825 injection is intended for the treatment of CD20 positive hematologic tumors, including but not limited to lymphoma, leukemia and myeloma.

Sponsors & Collaborators

  • Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-03-22
Primary Completion
2023-10-31
Completion
2023-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

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 NCT05489276 on ClinicalTrials.gov