Neurosciences 
PRA has conducted CNS clinical trials in more than 20 indications, with extensive experience in:
- Pain
- Alzheimer's/Vascular Dementia
- Epilepsy
- ADHD
- Multiple Sclerosis
- Parkinson's Disease
Our specialists perform complex neurobehavioral assessments employing effective, consistent, and relevant rating scales.
The novel ADHD transdermal patch, Daytrana®, came to market in the US in 2006 after PRA provided the sponsor with full clinical support from Phase I through product registration. During the past 5 years, PRA has conducted over 300 studies and 80 consulting projects in neurosciences.
Phase I – Phase IV Clinical Trial Experience

Close to 45,000 subjects have participated in these trials.