Montreal cognitive assessment as a cognitive outcome measure in progressive supranuclear palsy.

ABSTRACT:

Background

The Montreal Cognitive assessment (MoCA) is a well-validated global cognitive screening instrument. Its validity in progressive supranuclear palsy (PSP) has not been assessed.

Objectives

To evaluate the MoCA as an outcome measure in PSP clinical trials.

Methods

Cognitive data from 162 participants in the placebo arm of the Biogen PASSPORT study (NCT03068468) were analyzed using linear mixed-effects modeling (LMM) and repeated measures correlation.

Results

There was a significant decline in the MoCA score over time of -1.4 (95% CI -0.84 to -1.97) points over a 48-week period (p < 0.0001). Small but significant changes (p < 0.01) were observed in all MoCA domains except abstraction. The MoCA correlated weakly with the Repeatable Battery f

SUBMITTER: Ibrahim V 

PROVIDER: S-EPMC11704677 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature