Citalopram as a Posterior Cortical Protective Therapy in Parkinson Disease
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Parkinson Disease
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Double (Participant, Investigator)Primary Purpose: Prevention
Participation Requirements
- Age
- Between 65 years and 125 years
- Gender
- Both males and females
Description
This study is a proof-of-concept Parkinson disease trial aimed at delaying visuospatial cognitive decline, an important component of Parkinson dementia. In Parkinson disease, low-range cortical Abeta plaque levels associate with serotonin terminal losses. Multicenter Parkinson disease observational ...
This study is a proof-of-concept Parkinson disease trial aimed at delaying visuospatial cognitive decline, an important component of Parkinson dementia. In Parkinson disease, low-range cortical Abeta plaque levels associate with serotonin terminal losses. Multicenter Parkinson disease observational findings show that selective serotonin reuptake inhibitors (SSRIs) associate with lower dementia conversion risk and different cerebrospinal fluid Abeta-42 levels. This study aims to test the hypothesis that citalopram use in Parkinson disease will reduce visuospatial cortex Abeta plaque accrual, leading to an amelioration of longitudinal visuospatial cognitive decline linked to Parkinsonian dementia. The study will test this hypothesis in a randomized placebo-controlled trial of citalopram 20mg daily over 26 months in Parkinson disease subjects (age ?65) without depression (n=58).
Tracking Information
- NCT #
- NCT04497168
- Collaborators
- National Institute on Aging (NIA)
- Investigators
- Principal Investigator: Vikas Kotagal, MD University of Michigan