Multiple Ascending Dose Study of PCSK-9 Inhibitor (IBI306) in Chinese Patients With Hypercholesterolemia

Hypercholesterolemia Clinical Trial

Official title: A Randomized, Double-blind, Placebo-controlled, Repeated-dosing, Multiple Ascending Dose Trial to Evaluate the Safety and Tolerability of a Novel PCSK-9 Anti-body, IBI306, in Chinese Patients With Hypercholesterolemia

Status Completed

Clinical Trial Summary

IBI306 is a fully human monoclonal antibody that binds proprotein convertase substilisin/kexin type 9 (PCSK-9), preventing its interaction with the low-density lipoprotein cholesterol receptor (LDL-R) and thereby restoring LDL-R recycling and low-density lipoprotein cholesterol（LDL-C）uptake. In phase I study IBI306 was shown to be safe and well tolerated. There was robust reduction in LDL-C, Apo(B), non-HDL-C and lipoprotein (a) in healthy subjects. This study is a randomized, double-blind, placebo-controlled, repeated-dosing, multiple ascending dose trial to evaluate the safety and tolerability of a novel PCSK-9 anti-body, IBI306, in Chinese patients with hypercholesterolemia.

Clinical Trial Description

A total of 60 patients who meet the criteria for admission and have a clinical diagnosis of hypercholesterolemia and have received statin for at least 4 weeks will be randomized and receive different dose groups of IBI306 or matching placebo. Ascending dose design includes 6 dose levels: 75 mg Q2W, 140 mgQ2W, 300 mg Q4W，420mg Q4W, 450 mg Q6W，and 600 mg Q6W. Total duration of the study per subject is 12 weeks. ;

Related Conditions & MeSH terms

• Hypercholesterolemia

• NCT number: NCT03815812
• Study type: Interventional
• Source: Innovent Biologics (Suzhou) Co. Ltd.
• Status: Completed
• Phase: Phase 2
• Start date: March 7, 2019
• Completion date: December 25, 2019