Testing ZGGS18 in patients with advanced solid tumors

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

Phase1; Phase2 Interventional Suzhou Zelgen Biopharmaceuticals Co.,Ltd · NCT05584800

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
Enrollment222 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorSuzhou Zelgen Biopharmaceuticals Co.,Ltd Industry-sponsored
Drugs / interventionsradiation
Locations1 site (Beijing, Beijing Municipality)
Trial IDNCT05584800 on ClinicalTrials.gov

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.

Who should consider this trial

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

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.

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

Eligibility criteria

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 this trial is running

Beijing, Beijing Municipality

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Advanced Solid Tumor
Last reviewed 2026-06-09 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.