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A Trial of ATG-101 in Patients With Metastatic/Advanced Solid Tumors and Mature B-cell Non-Hodgkin Lymphomas

Phase 1
Recruiting
Conditions
Mature B-cell Non-Hodgkin Lymphoma
Advanced Solid Tumor
Metastatic Solid Tumor
Interventions
Registration Number
NCT05490043
Lead Sponsor
Antengene (Hangzhou) Biologics Co., Ltd.
Brief Summary

This is a First-in-Human Phase I trial of ATG-101 in Patients with Metastatic/Advanced Solid Tumors and Mature B-cell Non-Hodgkin Lymphomas.

Detailed Description

This is a First-in-Human Phase I trial of ATG-101 in Patients with Metastatic/Advanced Solid Tumors and Mature B-cell Non-Hodgkin Lymphomas. Dose Escalation Phase: Approximately 40-50 subjects with a maximum number of 62; 1-20 subjects for enhanced PDx cohort. Dose Expansion Phase: Estimated between 2 and 5 cohorts, each of approximately 40-50 patients to be expanded.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
62
Inclusion Criteria
  1. Provision of signed and dated, written informed consent prior to any study-specific procedures, sampling, and analyses.
  2. Aged 18 to 75 years as of the date of consent.
  3. Histological or cytological confirmation of a solid tumor, and has relapsed or refractory from standard therapies.
  4. Subjects with solid tumors have at least 1 measurable lesion per RECIST v1.1.
  5. Estimated life expectancy of a minimum of 12 weeks.
  6. Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 at ICF signature.
Exclusion Criteria
  1. Subjects with CNS tumors or known CNS metastases will be excluded from the Dose Escalation Phase.
  2. Prior treatment with a 4-1BB agonist.
  3. Subjects with primary liver cancer.
  4. Known history of human immunodeficiency virus infection.
  5. History of hypersensitivity or history of allergic reactions attributed to drugs with a similar chemical or biologic structure or class to ATG-101.
  6. Pregnant or nursing females.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ATG-101ATG-101Dose Escalation Phase: Will be conducted with an enhanced PDx cohort. Dose Expansion Phase: Subjects with advanced or metastatic solid tumors and mature B-NHLs will be enrolled.
Primary Outcome Measures
NameTimeMethod
DLT (for Dose Escalation Phase only)One year after last patient first dose

The DLTs will be evaluated during Cycle 1 of treatment. Toxicity will be graded according to the National Cancer Institute-Common Terminology Criteria for Adverse Events. The DLTs for this study may include the following: Cytokine release syndrome, Hematologic toxicity, Non-hematologic toxicity.

AEs/SAEsOne year after last patient first dose

Toxicity will be graded according to the NCI CTCAE, Version 5.0.

Secondary Outcome Measures
NameTimeMethod
DCROne year after last patient first dose

To evaluate preliminary anti tumor activity of ATG-101

ORROne year after last patient first dose

To evaluate preliminary anti tumor activity of ATG-101

Peak Plasma Concentration (Cmax)One year after last patient first dose

To evaluate the maximum plasma concentration (Cmax) of ATG-101 in Chinese patient population

Peak Plasma Concentration(Tmax)One year after last patient first dose

To evaluate the time to reach Tmax of ATG-101 in Chinese patient population

The incidence of ADA and NAbOne year after last patient first dose

To evaluate the immunogenicity of ATG-101

PFSOne year after last patient first dose

To evaluate preliminary anti tumor activity of ATG-101

OSOne year after last patient first dose

To evaluate preliminary anti tumor activity of ATG-101

Trial Locations

Locations (4)

The First Affiliated Hospital of Nanchang University

🇨🇳

Nanchang, China

Shandong Cancer Hospital

🇨🇳

Jinan, China

Shanghai Dongfang Hospital

🇨🇳

Shanghai, China

Henan Cancer Hospital

🇨🇳

Zhengzhou, China

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