A Safety, Tolerability, Pharmacokinetics and Efficacy Study of GB261 in B-Cell NHL and CLL.

NCT ID: NCT04923048

Last Updated: 2023-05-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE1/PHASE2

Total Enrollment

460 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-08-31

Study Completion Date

2025-06-28

Brief Summary

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This is a Phase 1/2 study of GB261 in participants with relapsed or refractory B-cell NHL and CLL. The study will consist of a dose-escalation stage(Phase 1), an expansion stage(Phase 2a) and Phase 2b stage where participants will be enrolled into indication-specific cohorts.

Detailed Description

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Conditions

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B Cell NHL CLL

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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GB261

Participants will receive GB261 via intravenous (IV) infusion as a single agent on Day 1, Day 8 and Day 15 of Cycle 1 and 2 followed by Day 1 of each cycle(21 days per cycle) afterwards until disease progression or other situations specified in the protocol, whichever comes earlier.

Group Type EXPERIMENTAL

GB261

Intervention Type BIOLOGICAL

Drug:GB261 IV, participants with B-cell NHL or CLL will receive GB261 via IV infusion weekly for the first two cycles(1cycle=21days), followed by Q3W from C3 and afterwards in given doses until progression disease or other situations specified in the protocol, whichever comes earlier.

Interventions

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GB261

Drug:GB261 IV, participants with B-cell NHL or CLL will receive GB261 via IV infusion weekly for the first two cycles(1cycle=21days), followed by Q3W from C3 and afterwards in given doses until progression disease or other situations specified in the protocol, whichever comes earlier.

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
2. CD20+ B-cell Non-Hodgkin Lymphoma or CLL who have relapsed or failed to respond to at least one prior treatment regimen and for whom there is no available therapy expected to improve survival
3. Adequate hepatic, hematologic, and renal function

Exclusion Criteria

1. Burkitt lymphoma, lymphoplasmacytic lymphoma or B lymphoblastic leukemia
2. Prior treatment with systemic anti-lymphoma therapy within 4 weeks or five half-lives of the drug (which is shorter) prior to the first GB261 infusion
3. History of auto-SCT or CAR-T therapy in the past 180 days and/or with any of protocol specified conditions
4. Prior allo-SCT or allogeneic CAR-T
5. Prior solid organ transplantation
6. Autoimmune disease with the exceptions specified in the protocol
7. History of central nervous system(CNS) lymphoma or other CNS disease
8. Significant cardiovascular or pulmonary disease
9. Hepatitis B or C or human immunodeficiency virus (HIV)
10. Pregnant or lactating or intending to become pregnant during the study
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Genor Biopharma Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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St Vincent's Hospital/The Kinghorn Cancer Centre

Sydney, New South Wales, Australia

Site Status RECRUITING

Royal Adelaide Hospital

Adelaide, South Australia, Australia

Site Status RECRUITING

Cabrini hospital

Melbourne, The State of Victoria, Australia

Site Status RECRUITING

Alfred hospital

Melbourne, The State of Vitoria, Australia

Site Status RECRUITING

Peninsula & South Eastern Haematology & Oncology Group

Melbourne, The State of Vitoria, Australia

Site Status TERMINATED

One Clinical Research Pty Ltd

Mount Pleasant, Western Australia, Australia

Site Status RECRUITING

Countries

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Australia

Central Contacts

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Xiao Yu, MD

Role: CONTACT

021-60751991

Other Identifiers

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GB261-001

Identifier Type: -

Identifier Source: org_study_id

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