Western equine encephalitis vaccine is under clinical development by Defender Pharmaceuticals and currently in Phase II for Western Equine Encephalitis. According to GlobalData, Phase II drugs for Western Equine Encephalitis 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 Western equine encephalitis vaccine 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.

Western equine encephalitis vaccine overview

Vaccine is under investigation for the prevention of western equine encephalitis virus infection. It is administered subcutaneously. It is an inactivated vaccine candidate.

Defender Pharmaceuticals overview

Defender Pharmaceuticals is a life sciences company focused on discovering, developing and commercializing medicines to patients with strength and security. The company is headquartered in St. Louis, Missouri, the US.

For a complete picture of Western equine encephalitis vaccine’s drug-specific PTSR and LoA scores, buy the report here.

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.