Testing HS-20089 for advanced solid tumors

Is this trial a fit for you?

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

What this trial studies

This Phase 1 clinical trial evaluates HS-20089, a novel antibody-drug conjugate targeting B7-H4, in patients with advanced solid tumors. The study is designed as an open-label, multicenter trial with dose escalation and expansion cohorts to determine the maximum tolerated dose and assess safety, pharmacokinetics, and preliminary anti-tumor activity. Patients will be enrolled based on specific tumor types that express B7-H4, following an initial accelerated titration design. The trial aims to provide insights into the efficacy of HS-20089 in treating these challenging cancers.

Why it matters

Who can join: the full rules

Inclusion Criteria:

1. Men or women aged more than or equal to (≥) 18 years
2. Advanced solid tumor patients confirmed by histology or cytology for who that standard treatment is invalid, unavailable or intolerable
3. Patients have at least one target lesion according to RECEST 1.1. The requirements for target lesions are: measurable lesions without local treatment such as irradiation, or with definite progress after local treatment, with the longest diameter ≥ 10 mm in the baseline period (in case of lymph nodes, the shortest axis ≥ 15 mm is required)
4. ECOG performance status was 0-1 and did not deteriorate in the previous 2 weeks
5. Estimated life expectancy greater than (\>) 12 weeks
6. Females should be using adequate contraceptive measures throughout the study; should not be breastfeeding at the time of screening, during the study and until 3 months after completion of the study; and must have evidence of non-childbearing potential
7. Sign Informed Consent Form

Exclusion Criteria:

1. Treatment with any of the following:

   1. Previous or current treatment with drugs targeting B7-H4
   2. Any cytotoxic chemotherapy, investigational agents or anticancer drugs within 28 days of the first dose of study drug
   3. Radiotherapy with a limited field of radiation 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.
   4. Major surgery (including craniotomy, thoracotomy, or laparotomy, etc.) within 4 weeks of the first dose of study drug.
   5. Known and untreated, or active central nervous system metastases.
2. Existing abnormal CTCAE≥grade 2 resulted from previous treatment
3. History of other malignancy
4. Inadequate bone marrow reserve or organ function
5. Evidence of hepatitis B virus (HBV) or hepatitis C virus (HCV), unless the hepatitis is considered to be cured, Known history of HIV
6. History of hypersensitivity to any active or inactive ingredient of HS-20089.
7. Judgment by the investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions, and requirements.
8. Any disease or condition that, in the opinion of the investigator, would compromise the safety of the patient or interfere with study assessments.

Where it's running

• Fudan University Cancer Hospital
  Shanghai, Shanghai Municipality, China Recruiting

Study contacts

• Principal investigator: Jiong Wu, PhD — Fudan University
• Study coordinator: Jiong Wu, PhD
• Email: wujiong1122@vip.sina.com
• Phone: 13601637369

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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.