NCT06636435 A Phase I, First in Human Study of CBA-1205, Anti-DLK1 Monoclonal Antibody in Patients With Advanced Solid Tumors, Hepatocellular Carcinoma (HCC), Melanoma, and Pediatric Cancer

Eligibility & Interventions

Eligibility Fast-Check

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What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.

This trial targets 66 participants in total. It began in 2020-06-01 with a primary completion date of 2027-06-30.

Brief Summary

In this first-in-human, muticenter, non-randomized, open-label, standard 3+3 dose escalation Phase I study encompasses 5 parts (Part 1-5). The purpose of this FIH study is to evaluate the safety and tolerability profile of CBA-1205.

Eligibility Criteria

Inclusion Criteria:(Part 1-4) * Patients who provide voluntary written informed consent to participate in the study * Patients with an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of≤1 * Patients with preserved renal function as evidenced by laboratory data obtained within 7 days before enrollment (creatinine: ≤ ULN ×1.5) * Patients who meet the following laboratory criteria of bone marrow function as evidenced by laboratory data obtained within 7 days before enrollment: Neutrophil count;≥1500/μL, Platelet count; ≥75000/μL, Hemoglobin;≥9.0 g/dL. * Patients having Solid Tumors with no standard therapy available or refractory or intolerable to standard therapy (Part2, 3) * Patients with Child-Pugh A or B (Part2, 3) * Patients with Malignant Melanoma who are refractory or intolerant to standard therapy (Part 4) Inclusion Criteria:(Part 5) * Patients who provide voluntary written informed consent to participate in the study from both the subject (if aged 16 years or older) and their legal representatives * Japanese patients aged 2 years or older and under 20 years at the time of informed consent * Patients with a Lansky Performance Status (LPS) of ≥70 (for patients aged 15 years or younger) or a Karnofsky Performance Status (KPS) of ≥70 (for patients aged 16 years or older) * Patients with preserved renal function as evidenced by laboratory data obtained within 7 days before enrollment (eGFR ≥60 mL/min/1.73 m²) * Pediatric patients with cancers with no standard therapy available or refractory or intolerable to the standard therapy Exclusion criteria: (Part1-5) * Patients who have undergone major surgery within 28 days before enrollment * Patients who have received anticancer treatment with surgical therapy, radiation therapy, and/or drug therapy within 14 days before enrollment * Patients who have received anticancer treatment with immune checkpoint inhibitor, etc. within 28 days before enrollment * Patients with Grade 2 or higher concurrent disease or prior therapy-related toxicity * Patients who have received any other investigational product within 28 days before enrollment * Patients with current or previous inadequately controlled or clinically significant cardiac disease * Patients who, in the opinion of the investigator or subinvestigator, is not appropriate

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