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Study of ZG005 in Combination With Platinum-Based Chemotherapy in Participants With Advanced Biliary Tract Carcinoma

A Study to Evaluate the Efficacy and Safety of ZG005 in Combination With Platinum-Based Chemotherapy as First-Line Treatment in Participants With Advanced Biliary Tract Carcinoma

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07099547
Enrollment
60
Registered
2025-08-01
Start date
2025-12-02
Completion date
2027-12-01
Last updated
2026-05-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Biliary Tract Carcinoma

Brief summary

This is a randomized, open-label, phase II study evaluating first-line treatment for advanced gallbladder cancer. It aims to assess the efficacy, safety, pharmacokinetics, and immunogenicity of the ZG005 in Combination with gemcitabine and cisplatin as first-line therapy in Participants with advanced gallbladder cancer.

Interventions

DRUGZG005

ZG005 20 mg/kg IV Q3W

DRUGTislelizumab

Tislelizumab 200mg IV Q3W

DRUGGemcitabine

Gemcitabine 1000mg/m\^2 Q3W. Gemcitabine will be administered on D1/D8 in every three weeks cycle.

DRUGCisplatin

Cisplatin 25mg/m\^2 Q3W. Cisplatin will be administered on D1/D8 in every three weeks cycle.

Sponsors

Suzhou Zelgen Biopharmaceuticals Co.,Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Fully understand the study and voluntarily sign the informed consent form. * Subjects with a histopathological or cytologically diagnosis of Gallbladder cancer. * Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1. * Life expectancy of at least 3 months.

Exclusion criteria

* Participants were deemed unsuitable for participating in the study by the investigator for any reasons.

Design outcomes

Primary

MeasureTime frame
Objective response rate (ORR)Up to 2 years

Secondary

MeasureTime frame
Adverse Events (AEs)Up to 2 years

Countries

China

Contacts

CONTACTBo Liu
liub@zelgen.com+86-0512-57309965
STUDY_CHAIRJason Wu

Suzhou Zelgen Biopharmaceuticals Co.,Ltd

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 2, 2026