A Study of FG-B901 Monotherapy or Combination With Chemotherapy in Advanced or Metastatic Solid Tumors

NCT07623707 · Status: NOT_YET_RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 264

Last updated 2026-06-03

No results posted yet for this study

Summary

FG-B901 is a recombinant humanized IgG2 bispecific antibody targeting PD-L1 and CD40. It is designed to provide PD-L1-dependent CD40 agonism, thereby enhancing selectivity for the tumor microenvironment and reducing systemic toxicity compared with conventional CD40 agonists. Preclinically, FG-B901 promotes antigen-presenting cell activation and synergizes with PD-L1/PD-1 blockade to potentiate T-cell anti-tumor immunity. This is an open-label, multicenter phase I/II trial in subjects with unresectable locally advanced or metastatic solid tumors. The primary objectives are to evaluate the safety, tolerability, and pharmacokinetics of FG-B901 as monotherapy and in combination with chemotherapy. Secondary objectives include preliminary anti-tumor efficacy (e.g., objective response rate, disease control rate, progression-free survival, and overall survival).

Conditions

Interventions

DRUG

FG-B901

Accelerated titration method, IV infusion Q3W; Adaptive BOIN design, IV infusion Q3W. (21-day cycles)

DRUG

standard or investigator-determined chemotherapy

standard or investigator-determined chemotherapy depending on the type of tumors.

Sponsors & Collaborators

  • FutureGen Biopharmaceutical (Beijing) Co., Ltd

    lead INDUSTRY

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

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

Timeline & Regulatory

Start
2026-07-31
Primary Completion
2027-12-31
Completion
2029-07-31

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 NCT07623707 on ClinicalTrials.gov