Parkinsonism Relat Disord
October 2024
Background: Prior studies have indicated that female individuals outnumber male individuals for certain types of dystonia. Few studies have addressed factors impacting these sex differences or their potential biological mechanisms.
Objectives: To evaluate factors underlying sex differences in the dystonias and explore potential mechanisms for these differences.
Background: Although there are many possible causes for cervical dystonia (CD), a specific etiology cannot be identified in most cases. Prior studies have suggested a relationship between autoimmune disease and some cases of CD, pointing to possible immunological mechanisms.
Objective: The goal was to explore the potential role of multiple different immunological mechanisms in CD.
Background: Blepharospasm is treated with botulinum toxin, but obtaining satisfactory results is sometimes challenging.
Objective: The aim is to conduct an exploratory trial of oral dipraglurant for blepharospasm.
Methods: This study was an exploratory, phase 2a, randomized, double-blind, placebo-controlled trial of 15 participants who were assigned to receive a placebo or dipraglurant (50 or 100 mg) and assessed over 2 days, 1 and 2 hours following dosing.