Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 to 75

Testing ZGGS18 in patients with advanced solid tumors

Official title: A Phase I/II Dose Escalation, Tolerability, Safety, Pharmacokinetics and Multiple Cohort Expansion Study of ZGGS18 in Patients With Advanced Solid Tumors

Run by Suzhou Zelgen Biopharmaceuticals Co.,Ltd · NCT05584800 · Data updated 2026-11-12

This study is testing a new drug called ZGGS18 in people with advanced solid tumors to see if it's safe and how well it works when other treatments haven't helped.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment222 (estimated)
SponsorSuzhou Zelgen Biopharmaceuticals Co.,Ltd
Industry-sponsored
Drugs / interventionsradiation
Locations1 site (Beijing, Beijing Municipality)
StatusRecruiting
StartedNovember 15, 2022
Main results expectedNovember 1, 2026
Study endsNovember 1, 2026
Registry record updatedJanuary 5, 2026
Trial IDNCT05584800 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with advanced solid tumors who have failed standard treatments or have no available options.

Probably not a fit

Patients with early-stage tumors or those who are not suitable for the trial as determined by the investigator may not benefit.

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

What this trial studies

This clinical study evaluates the safety, tolerance, and pharmacokinetics of ZGGS18 in patients diagnosed with advanced solid tumors. It involves a dose escalation approach to determine the optimal dosage and includes multiple cohorts for expansion. Participants must have tumors that have not responded to standard treatments or for which no standard treatment is available. The study aims to gather data on the drug's effectiveness and safety profile in this patient population.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced solid tumors who have exhausted other treatment avenues.

How similar studies have gone: While this approach is not widely tested, similar studies targeting advanced solid tumors have shown promise in developing new treatments.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically or cytologically confirmed diagnosis of advanced solid tumors, who had failed the available standard treatments or no standard treatment or intolerance to standard treatment;
* Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1;
* Life expectancy ≥ 3 months;
* Must have at least 1 measurable lesion per Response Evaluation Criteria in Solid Tumors 1.1(RECIST1.1). For lesions that have received radiation therapy, only after the progression of the lesions, they can be considered measurable lesions.

Exclusion Criteria:

* The investigator considers that any subjects are not suitable to participate in the trial.

Where it's running

  • Chinese PLA General Hospital
    Beijing, Beijing Municipality, 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.