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OncoMatch/Clinical Trials/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

Is NCT06636435 recruiting? Yes, currently enrolling (Jun 2026). This Phase 1 trial studies multiple treatments for solid tumors.

Phase 1RecruitingChiome Bioscience Inc.NCT06636435Data as of Jun 2026Location: Japan

Treatment: CBA-1205 Part 1 · CBA-1205 Part 2 · CBA-1205 Part 3 · CBA-1205 Part 4 · CBA-1205 Part 5In 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.

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Extracted eligibility criteria

Treatments studied

Other

CBA-1205 Part 1CBA-1205 Part 2CBA-1205 Part 3CBA-1205 Part 4CBA-1205 Part 5

Cancer type

Tumor Agnostic

Hepatocellular Carcinoma

Melanoma

Performance status

ECOG/LANSKY/KARNOFSKY 0–1

ECOG performance status (PS) of ≤1 (adults); 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)

Demographics

Ages 2–19

Prior therapy

Cannot have received: anticancer treatment (surgical therapy, radiation therapy, and/or drug therapy)

Patients who have received anticancer treatment with surgical therapy, radiation therapy, and/or drug therapy within 14 days before enrollment

Cannot have received: immune checkpoint inhibitor

Patients who have received anticancer treatment with immune checkpoint inhibitor, etc. within 28 days before enrollment

Cannot have received: investigational product

Patients who have received any other investigational product within 28 days before enrollment

Lab requirements

Blood counts

Neutrophil count ≥1500/μL, Platelet count ≥75000/μL, Hemoglobin ≥9.0 g/dL

Kidney function

creatinine: ≤ ULN ×1.5 (adults); eGFR ≥60 mL/min/1.73 m² (pediatrics)

Patients with preserved renal function as evidenced by laboratory data obtained within 7 days before enrollment (creatinine: ≤ ULN ×1.5); eGFR ≥60 mL/min/1.73 m² (pediatrics); Neutrophil count ≥1500/μL, Platelet count ≥75000/μL, Hemoglobin ≥9.0 g/dL; Child-Pugh A or B (for HCC patients)

Structured fields extracted by AI. May contain errors — verify against the official protocol.

Frequently asked questions

Is NCT06636435 currently recruiting?

Yes, this trial is currently recruiting patients.

Are there prior therapy exclusions?

Yes. Prior anticancer treatment (surgical therapy, radiation therapy, and/or drug therapy), immune checkpoint inhibitor, investigational product disqualifies patients from enrollment.

Is there an age limit?

Yes. Patients must be 19 years or younger and at least 2 years old.

Could you qualify for this trial?

Enter your biomarker results to see how this trial's eligibility criteria match your specific cancer profile.

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