Updated Diagnostic Criteria for Parkinson’s Disease: Implications for Clinical Trials

Central Nervous System (CNS)

To update the criteria to diagnose Idiopathic Parkinson’s Disease (IPD), the Movement Disorders Society (MDS) published Clinical Diagnostic Criteria for Parkinson’s disease (MDS-PD), designed specifically for use in clinical research, but also as a general guide to clinical diagnosis of IPD consequent to Lewy body pathology.

Fact Sheets

Expertise in Immune-Mediated Inflammatory Disorder Clinical Trials


Traditionally viewed as organ-specific with an inflammatory component, seemingly unrelated inflammatory disorders are now known to share common pathways of immune mediation. See all of the facts about Worldwide’s Immune-Mediated Inflammatory Disorder clinical trial experience.

Case Studies

Cardiovascular Outcome Trials Case Study


In this case study, learn about how Worldwide’s uncommon approach and integration of services, coordination of vendors, and immediate contact and tracking of patients resulted in a successful CVOT.