Phase Ib Trial of HS-20117 in Combination With Other Drugs in Advanced Solid Tumors

Summary

HS-20117 is a fully-human EGFR-MET immunoglobulin G1(IgG1)-like bispecific antibody. The purpose of study is to evaluate the safety, tolerability, efficacy, PK profile and immunogenicity of HS-20117 in combination with other drugs in advanced solid tumors.

Eligibility

Inclusion Criteria:

* Males or females aged 18 - 75 years (inclusive).
* Histologically confirmed unresectable, recurrent or metastatic solid tumors.
* At least one target lesion per the RECIST v1.1.
* ECOG performance status of 0-1.
* Minimum life expectancy \> 12 weeks.
* Males or Females should be using adequate contraceptive measures throughout the study.
* Females must not be pregnant at screening or have evidence of non-childbearing potential.
* Signed Informed Consent Form.

Exclusion Criteria:

* Received or are receiving the following treatments:

  1. Any anticancer therapy targeting MET, including TKIs, antibodies or antibody-drug conjugates.
  2. Monoclonalor bispecific antibodies targeting EGFR.
  3. Systemic anti-cancer treatment (Cytotoxicities and anti-cancer Traditional Chinese medicine or TKIs) within 2 weeks prior to the first dose of HS-20117.
  4. Investigational anti-cancer drugs or antibodies or ADCs within 4 weeks prior to the first dose of HS-20117.
  5. Local radiotherapy within 2 weeks prior to the first dose of HS-20117, more than 30% of bone marrow irradiation or large-area radiotherapy within 4 weeks before the first dose of HS-20117.
  6. Presence of pleural effusion/ascites requiring clinical intervention; presence of pericardial effusion.
  7. Major surgery within 4 weeks prior to the first dose of HS-20117.
* Presence of Grade ≥ 2 toxicities due to prior anti-tumor therapy.
* Presence of uncured secondary primary malignancies.
* Untreated, or active central nervous system metastases.
* Severe, uncontrolled or active cardiovascular disorders.
* Serious infection within 4 weeks prior to the first dose of HS-20117.

Conditions5

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