About this trial
There is a significant unmet medical need for effective therapies for pediatric relapsed/refractory solid tumors. EGFR is highly and stably expressed in multiple pediatric solid tumor subtypes, and adult Phase I data of Becotatug Vedotin demonstrated a manageable safety profile and promising antitumor activity in EGFR-positive advanced solid tumors.This is a multicenter, non-randomized, single-arm, open-label Phase I clinical trial sponsored by Sun Yat-sen University Cancer Center (SYSUCC). The trial evaluates the safety, tolerability, pharmacokinetics (PK), immunogenicity, and preliminary efficacy of Becotatug Vedotin-an EGFR-targeted antibody-drug conjugate (ADC)-in pediatric patients with EGFR-positive relapsed/refractory or metastatic solid tumors.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
None
Disqualifiers
None
Trial design
Single group
Treatments tested in this trial
Becotatug Vedotin
DrugStudy Drug: Becotatug Vedotin (MRG003) for Injection (lyophilized powder, 20 mg/vial) Route: Intravenous (IV) infusion over 30 minutes to 3 hours Schedule: Every 3 weeks (Q3W) on Day 1 of each 21-day cycle Maximum Treatment Duration: Up to 8 cycles (24 weeks); patients with confirmed clinical benefit (objective response or stable disease) may continue treatment beyond 8 cycles until disease progression, unacceptable toxicity, withdrawal of consent, or study termination
Treatment groups
Trial outcomes
Primary outcomes
Incidence of dose-limiting toxicities
DLTs are defined as treatment-related adverse events or laboratory abnormalities (excluding hypersensitivity reactions) that meet CTCAE v4.03 grade 3-4 criteria and occur during the first 21 days of treatment, including: * Grade 4 neutropenia lasting \>7 days * Grade 3 thrombocytopenia lasting \>7 days or any grade 4 thrombocytopenia * Grade 3 febrile neutropenia requiring antibiotic therapy * Grade 3-4 hepatic, renal, cardiovascular, ocular, or neurological toxicities * Uncontrolled grade 3-4 skin, gastrointestinal, or other systemic toxicities
Sponsors and contacts
Click on the lead sponsor to view all of their trials.