Lee Silverman voice treatment versus NHS speech and language therapy versus control for dysarthria in people with Parkinson's disease (PD COMM): pragmatic, UK based, multicentre, three arm, parallel group, unblinded, randomised controlled trial.

Catherine M SackleyCaroline RickMarian C BradyRebecca WoolleyChristopher BurtonSmitaa PatelPatricia Masterson-AlgarAvril NicollChristina H SmithSue JowettNatalie IvesGillian BeatonSylvia DicksonRyan OttridgeLeslie SharpHelen NankervisCarl E Clarkenull null

Published in: BMJ (Clinical research ed.) (2024)

ISRCTN registry ISRCTN12421382.

Keyphrases

study protocol
cross sectional
clinical trial
randomized controlled trial
patient safety
double blind
bone marrow
cell therapy