
Next-Generation Antivirals to Tackle Norovirus with James Sapirstein CoCrystal Pharma
James Sapirstein, CEO of CoCrystal Pharma, is developing a platform of antiviral therapies to treat norovirus, influenza and other viruses. Norovirus, commonly transmitted on cruise ships and in dormitories, currently lacks effective vaccines or treatments. CoCrystal's oral small-molecule approach aims to treat active infections by reducing viral shedding duration and provide prophylactic prevention using a novel mechanism that targets viral entry points to prevent replication.
James explains, "At CoCrystal Pharma, we have a platform of antiviral programs. The first program is for norovirus, and we have another program for influenza A. And then we also have a platform for rhinovirus, which is also many times referred to as the common cold. There's really not much out there."
"Norovirus is commonly known on cruise ships and in dormitories, college dormitories, and really it spreads by touch. That's why, when cruise ships have an outbreak of norovirus, if people haven't washed their hands or they touch an area where someone has touched that area before with active norovirus, they can get infected. And because people touch their faces over a thousand times, literally in a couple of hours, it's easy to transmit the virus."
"But there's also chronic norovirus, which people don't really talk about much because it's mostly in the nursing homes and assisted living areas, where some of these patients really suffer, and they're septic for a very long period of time. And they're not tested to see if they have norovirus because they have so many other health issues that people just aren't tested correctly."
"Most antivirals, for the most part, work on the RNA. They cleave off the RNA, or they cleave off the cell membrane so that it doesn't replicate and the virus dies off. For us, it's much more specific. We like to call it a pocket where the virus enters the cell. We design a drug to specifically kill the virus at certain aspects within the virus, and then it doesn't allow it to replicate. And that's the way it's designed."
#CoCrystalPharma #Norovirus #Antivirals #DrugDiscovery #InfectiousDiseases
Altri episodi di "Empowered Patient Podcast"



Non perdere nemmeno un episodio di “Empowered Patient Podcast”. Iscriviti all'app gratuita GetPodcast.








