NCT06980454

Phase I PK Comparison of HLX05 vs. Erbitux® in Healthy Chinese Males: Safety, Immunogenicity, and Pharmacokinetics

A Randomized, Single Intravenous Dose, Parallel Phase I Clinical Study to Compare the Pharmacokinetic Characteristics, Safety, and Immunogenicity of HLX05 Vs. Erbitux® (Cetuximab) in Healthy Adult Male Chinese Subjects

• Status: Active Not Recruiting
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 322 (estimated)
• Sponsor: Shanghai Henlius Biotech · Industry
• Sex: Male
• Age: 18 Years – 50 Years
• Healthy volunteers: Accepted

Summary

This is a randomized, single intravenous dose, parallel study to compare the PK characteristics, safety, tolerability, and immunogenicity of HLX05 vs. Erbitux® (US-, EU-, and CN-sourced) in healthy adult male Chinese subjects.

Conditions

• Cancer
• mCRC

Interventions

Type	Name	Description
DRUG	HLX05	A single dose of 250 mg/m2 HLX05 will be given by intravenous drip over 2 h (± 10 min). Antihistamines (e.g., diphenhydramine 20 mg or promethazine 25 mg by intramuscular injection within 30 min prior to dosing) and corticosteroids (e.g., dexamethasone 5 mg by intravenous bolus within 30 min prior to dosing) will be given prior to infusion.
DRUG	EU-Erbitux®	A single dose of 250 mg/m2 EU-Erbitux® injection will be given by intravenous drip over 2 h (± 10 min). Antihistamines (e.g., diphenhydramine 20 mg or promethazine 25 mg by intramuscular injection within 30 min prior to dosing) and corticosteroids (e.g., dexamethasone 5 mg by intravenous bolus within 30 min prior to dosing) will be given prior to infusion.
DRUG	US-Erbitux®	A single dose of 250 mg/m2 US-Erbitux® injection will be given by intravenous drip over 2 h (± 10 min). Antihistamines (e.g., diphenhydramine 20 mg or promethazine 25 mg by intramuscular injection within 30 min prior to dosing) and corticosteroids (e.g., dexamethasone 5 mg by intravenous bolus within 30 min prior to dosing) will be given prior to infusion.
DRUG	CN-Erbitux®	A single dose of 250 mg/m2 US-Erbitux® injection will be given by intravenous drip over 2 h (± 10 min). Antihistamines (e.g., diphenhydramine 20 mg or promethazine 25 mg by intramuscular injection within 30 min prior to dosing) and corticosteroids (e.g., dexamethasone 5 mg by intravenous bolus within 30 min prior to dosing) will be given prior to infusion.

Timeline

• Start date: 2025-06-04
• Primary completion: 2025-12-31
• Completion: 2025-12-31
• First posted: 2025-05-20
• Last updated: 2025-07-08

Locations

2 sites across 1 country: China