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Clinical Trial Summary

This is an exploratory study of the efficacy and safety of IBI311, a modified anti-IGF-1R antibody, in patients with steroid-resistant, thyroid associated ophthalmopathy (TAO). This study includes two stages. Stage I is a single-center, single-arm, open-label clinical study designed to evaluate the safety and tolerability of IBI311 in subjects with TAO. Approximately 10 subjects meeting the study eligibility criteria will be enrolled. Stage II is a single-center, randomized, double-masked, placebo-controlled clinical trial designed to evaluate the efficacy and safety of IBI311 in subjects with steroid-resistant TAO. Approximately 54 subjects meeting the study eligibility criteria will be randomly assigned to IBI311 or placebo on day 1 (D1) in a 2:1 ratio stratified by disease activity.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06269393
Study type Interventional
Source Peking University People's Hospital
Contact
Status Active, not recruiting
Phase Phase 3
Start date January 1, 2024
Completion date February 1, 2026

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