Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 and up

HS-20108 in people with advanced solid tumors

Official title: A Phase I Clinical Study Evaluating Safety, Tolerability, Pharmacokinetics and Efficacy of Intravenous HS-20108 in Participants With Advanced Solid Tumors

Run by Hansoh BioMedical R&D Company · NCT06936735 · Data updated 2026-11-12

This Phase 1 study tests HS-20108 given through IV to see if it is safe and can work in people with advanced solid tumors including small cell lung cancer and neuroendocrine carcinoma.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment502 (estimated)
SponsorHansoh BioMedical R&D Company
Industry-sponsored
Drugs / interventionschemotherapy, immunotherapy
Locations1 site (Shanghai, Shanghai Municipality)
StatusRecruiting
StartedMay 29, 2025
Main results expectedAugust 31, 2028
Study endsFebruary 28, 2029
Registry record updatedJune 2, 2026
Trial IDNCT06936735 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18 years) with pathologically confirmed advanced solid tumors and measurable disease who are ECOG 0–1 and have sufficient tissue samples.

Probably not a fit

Patients with tumors unlikely to respond or who experience intolerable toxicity may not benefit from HS-20108.

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

What this trial studies

This multicenter, open-label Phase I trial has two parts: a dose-escalation phase to find the maximum tolerated dose and a dose-expansion phase to explore early proof-of-concept in selected tumor types. HS-20108 will be given as monotherapy, with evaluation of safety, tolerability, pharmacokinetics, and preliminary efficacy. Participants must have measurable disease, good performance status, and available tumor tissue. The study will enroll adults with pathologically confirmed advanced solid tumors treated at Fudan University Shanghai Cancer Center.

Why it matters

Potential benefit: If successful, participants may experience disease control or stabilization with HS-20108, and the data could support further development in specific tumor types.

How similar studies have gone: Previous early-phase studies of similar agents have shown safety signals and potential activity in select solid tumors, but this approach is still being explored.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Men or women aged more than or equal to (≥) 18 years.
2. Participants with pathologically confirmed advanced solid tumors.
3. At least one measurable lesion in accordance with RECIST 1.1
4. Fresh or archival tumor tissue available for submission.
5. Eastern Cooperative Oncology Group (ECOG) performance status: 0\~1.
6. Estimated life expectancy \>12 weeks.
7. Reproductive-age women agree to use adequate contraception and cannot breastfeed while participating in this study and for a period of 6 months after the last dose. Likewise, men also consent to use adequate contraceptive method within the same time limit.
8. Females must have evidence of non-childbearing potential.
9. Signed and dated Informed Consent Form.

Exclusion Criteria:

1. Treatment with any of the following:

   Having received cytotoxic chemotherapy agents, investigational drugs, Chinese medicine treatment with anti-tumor indications, or other anti-tumor therapy (including endocrine therapy, molecular targeted therapy, or biotherapy) within 14 days before the first dose of study treatment.

   Having received macromolecular anti-tumor drug therapy (including immunotherapy, such as monoclonal antibody drugs and bispecific antibody drugs) within 28 days before the first dose of study treatment.

   Local radiotherapy for palliation within 2 weeks of the first dose of study drug, or patients received more than 30% of the bone marrow irradiation, or large-scale radiotherapy within 4 weeks of the first dose.

   Major surgery (including craniotomy, thoracotomy, or laparotomy, etc.) within 4 weeks of the first dose of study drug.
2. Inadequate bone marrow reserve or serious organ dysfunction.
3. Uncontrolled pleural effusion or ascites or pericardial effusion.
4. Known and untreated, or active central nervous system metastases.
5. Active autoimmune diseases or active infectious disease
6. Known to have interstitial pneumonia or immune pneumonia
7. History of severe allergic reaction, serious transfusion reactions or Allergy to any component of HS-20108
8. The subject who is unlikely to comply with study procedures, restrictions, or requirements judged by the investigator.
9. The subject whose safety cannot be ensured or study assessments would be interfered judged by the investigator.
10. Pregnant women, breastfeeding women or woman who has a child-bearing plan during the study.
11. History of neuropathy or mental disorders, including epilepsy and dementia.

Where it's running

  • Fudan University Shanghai Cancer Center
    Shanghai, Shanghai 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.