Opportunities to participate in spasmodic dysphonia research to find answers

Researchers need you! By participating in clinical research trials you are helping us to learn more about the cause of, treatment for, and hopefully a cure for spasmodic dysphonia and related voice disorders. Researchers share information about current trials and you can also check clinicaltrials.gov for more information.

Other Ways to Participate in Research

The NSDA provides information on this research study in order to further the scientific understanding of spasmodic dysphonia, but the NSDA does not endorse or recommend participation in this or any other medical research studies.