KUS-121 is under clinical development by Kyoto Drug Discovery & Development and currently in Phase II for Retinal Artery Occlusion. According to GlobalData, Phase II drugs for Retinal Artery Occlusion does not have sufficient historical data to build an indication benchmark PTSR for Phase II. GlobalData uses proprietary data and analytics to create drugs-specific PTSR and LoA in the KUS-121 LoA Report. Buy the report here.

GlobalData tracks drug-specific phase transition and likelihood of approval scores, in addition to indication benchmarks based off 18 years of historical drug development data. Attributes of the drug, company and its clinical trials play a fundamental role in drug-specific PTSR and likelihood of approval.

KUS-121 overview

KUS-121 is under development for the treatment of non-arteritic central retinal artery occlusion.It is a small molecule administered as an intravitreal injection. It is a naphthalene derivative act by targeting valosin-containing protein (VCP). It was under development for the treatment of neurodegenerative disorders, glaucoma, retinitis pigmentosa and ischemic stroke.

For a complete picture of KUS-121’s drug-specific PTSR and LoA scores, buy the report here.

This content was updated on 10 June 2024

Data Insights


The gold standard of business intelligence.

Blending expert knowledge with cutting-edge technology, GlobalData’s unrivalled proprietary data will enable you to decode what’s happening in your market. You can make better informed decisions and gain a future-proof advantage over your competitors.


GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData’s Likelihood of Approval analytics tool dynamically assesses and predicts how likely a drug will move to the next stage in clinical development (PTSR), as well as how likely the drug will be approved (LoA). This is based on a combination of machine learning and a proprietary algorithm to process data points from various databases found on GlobalData’s Pharmaceutical Intelligence Center.