Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 75

ZG005 with gemcitabine and cisplatin for advanced gallbladder cancer

Official title: 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

Run by Suzhou Zelgen Biopharmaceuticals Co.,Ltd · NCT07099547 · Data updated 2026-11-12

This test tries whether adding ZG005 to gemcitabine and cisplatin helps people with advanced gallbladder cancer as their first treatment.

More Biliary Tract Carcinoma trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment60 (estimated)
SponsorSuzhou Zelgen Biopharmaceuticals Co.,Ltd
Industry-sponsored
Locations1 site (Hefei, Anhui)
StatusRecruiting
StartedDecember 2, 2025
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedMay 1, 2026
Trial IDNCT07099547 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

People with histologically or cytologically confirmed gallbladder cancer who have ECOG performance status 0–1, a life expectancy of at least three months, and can give informed consent are appropriate candidates.

Probably not a fit

Patients with poor performance status, major comorbidities, or who cannot tolerate platinum‑based chemotherapy are unlikely to receive benefit from this regimen.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, open-label phase II study gives ZG005 combined with standard gemcitabine and cisplatin as first-line therapy to participants with advanced gallbladder cancer. Participants are randomized and followed for tumor response, progression-free and overall survival, safety, pharmacokinetics, and immunogenicity. Clinical and laboratory data will be collected to characterize adverse events and drug levels over time. Enrollment and treatment are conducted at a single academic center in Hefei, China.

Why it matters

Potential benefit: If successful, adding ZG005 could improve tumor control and delay disease progression compared with chemotherapy alone.

How similar studies have gone: Previous trials combining PD‑1/PD‑L1 inhibitors with gemcitabine and cisplatin in biliary tract cancers have shown benefit, so this approach builds on promising prior results.

Who can join: the full rules

Show full inclusion / exclusion criteria
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.

Where it's running

  • The First Affiliated Hospital of University of Science and Technology of China
    Hefei, Anhui, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.