Medical device developer Cierra Inc. has closed, according to reports. The Redwood City-based company wasn’t able to find enough participants in a clinical trial to see how its catheter-based technology worked on migraines, Venture Wire reported.
Medical device developer Cierra Inc. has closed, according to reports. The Redwood City-based company wasn’t able to find enough participants in a clinical trial to see how its catheter-based technology worked on migraines, Venture Wire reported.