Advanced Solid Tumor
Conditions
Keywords
Oncology, VEGF, Antibody drug conjugate, Developmental Phase I/II
Brief summary
This is a multicenter, open-label study to evaluate the safety and tolerability of YL242 monotherapy and combination in participants with advanced solid malignant tumors.
Interventions
The YL242 drug product is provided as a lyophilized powder containing 200 mg of YL242 in a glass vial. The initial dose of YL242 will be infused IV into each patient for 90±10 minutes. If there is no infusion-related reaction after the initial dose, the second and subsequent doses of YL242 will be infused IV into each patient for 60±10 minutes.
The YL242 drug product is provided as a lyophilized powder containing 200 mg of YL242 in a glass vial. The initial dose of YL242 will be infused IV into each patient for 90±10 minutes. If there is no infusion-related reaction after the initial dose, the second and subsequent doses of YL242 will be infused IV into each patient for 60±10 minutes. Pembrolizumab will be administered subsequent to YL242.
The YL242 drug product is provided as a lyophilized powder containing 200 mg of YL242 in a glass vial. The initial dose of YL242 will be infused IV into each patient for 90±10 minutes. If there is no infusion-related reaction after the initial dose, the second and subsequent doses of YL242 will be infused IV into each patient for 60±10 minutes. LV and 5-FU will be sequentially administered following YL242.
The YL242 drug product is provided as a lyophilized powder containing 200 mg of YL242 in a glass vial. YL242 will be administered via Intravenous (IV) Infusion. Pembrolizumab and 5-FU will be administered in sequence after YL242.
Sponsors
Study design
Eligibility
Inclusion criteria
* Aged ≥18 years. * Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 or 1 * Adequate organ and bone marrow function * Tumor type: Part 1-3: Advanced/unresectable or metastatic solid malignant tumor; Have received at least one prior line of systemic anti-tumor therapy Part 4: locally advanced or metastatic non-sq NSCLC without AGA and HCC; Have not received any systemic anti-tumor therapy; Part 5: mCRC, have received at least one (5a) or one (5b) prior line of systemic anti-tumor therapy Part 6: advanced or metastatic HER2-negative G/GEJ; have received at least one (6a) or one (6b) prior line of systemic anti-tumor therapy
Exclusion criteria
* Be intolerant to prior treatment with a topoisomerase I inhibitor or an ADC that consists of a topoisomerase I inhibitor * Uncontrolled or clinically significant cardiovascular and cerebrovascular diseases * Clinically significant concomitant pulmonary disease * A history of leptomeningeal carcinomatosis or carcinomatous meningitis * Any illness, medical condition, organ system dysfunction, or social situation, including but not limited to mental illness or substance/alcohol abuse, deemed by the investigator to be likely to interfere with a patient's ability to sign informed consent, adversely affect the patient's ability to cooperate and participate in the study, or compromise the interpretation of study results
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Objective Response Rate (ORR) in Participants With Advanced Solid Malignant Tumors (Part 2, and 4-6) | Approximately within 36 months | Objective response rate (ORR) was defined as the proportion of participants who achieve either complete response \[CR\] or partial response \[PR\] per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. |
| Number of Participants Reporting Treatment-emergent Adverse Events (TEAEs) | Baseline up to 42 days post last patients last dose, approximately within 36 months | AEs will be collected systematically from signing of the informed consent form (ICF) through 42 days after last dose. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time to Maximum Plasma Concentration (Tmax) of YL242 | Approximately within 36 months | — |
| Incidence of anti-YL242 antibody | Approximately within 36 months | — |
| Area Under the Serum Concentration Time Curve (AUC) of YL242 | Approximately within 36 months | — |
| Disease Control Rate (DCR) | Approximately within 36 months | Disease control rate (DCR) was calculated as the proportion of participants demonstrating complete response (CR), partial response (PR), or stable disease. |
| Terminal Elimination Half-life (t1/2) of Serum YL242 | Approximately within 36 months | — |
| Maximum Plasma Concentration (Cmax) of YL242 | Approximately within 36 months | — |
Countries
Australia, China, United States