U.S., April 7 -- ClinicalTrials.gov registry received information related to the study (NCT07512518) titled 'Observational Cohort Study of Chronic Viral Infection in the Central Nervous System' on March 24.
Brief Summary: This research team intends to conduct a real-world cohort study of chronic CNS viral infections represented by PML, to evaluate whether administration of immune checkpoint inhibitors improves long-term outcomes in this patient population.Patients with prior follow-up will be enrolled into a retrospective/prospective ambidirectional cohort, and newly diagnosed patients will be enrolled into a prospective cohort.
Study Start Date: Feb. 20, 2023
Study Type: OBSERVATIONAL
Condition:
Progressive Multifocal Leukoencephalopa...