The purpose of this study is to find out how the language of people with Primary Progressive Aphasia is affected by Propranolol. Propranolol is not FDA approve…

Aphasia, Primary Progressive

~Estimated

~$10 – $6,250

University of Missouri-ColumbiaNCT06066710

Observational

Sequencing and Initiation in Speech Production: Investigating Speech Sequencing in Neurotypical Speakers, Persons Who Stutter, and Persons With Primary Progressive Aphasia

Persistent developmental stuttering affects more than three million people in the United States, and it can have profound adverse effects on quality of life. D…

Stuttering, DevelopmentalAphasia, Primary Progressive

~Estimated

~$10 – $6,250

Boston University Charles River CampusNCT05437159