Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 2:39 AM
Ignite Modification Date:
2025-12-25 @ 2:39 AM
NCT ID:
NCT02558634
Eligibility Criteria:
Inclusion Criteria:
* Clinically diagnosed isolated laryngeal dystonia (adductor spasmodic dysphonia)
* Able to give informed consent
* Patients who fall into the age range of 18-75 years old
* Patients with inadequate medical and BTX management of spasmodic dysphonia
Exclusion Criteria:
* Dystonia present in other body parts (i.e- eyes, neck, limbs) in addition to larynx
* History of laryngeal denervation surgery for spasmodic dysphonia
* History of intracranial pathology (such as multiple sclerosis, tumors, or aneurysms) that may account for dystonia or essential tremor.
* History or evidence of ongoing psychiatric or neurodegenerative disorders (such as Parkinson's disease, Alzheimer's disease).
* Incompetent adults or those unable to communicate.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
75 Years
Study:
NCT02558634
Study Brief:
Protocol Section:
NCT02558634