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:
2025-12-24 @ 9:16 PM
Ignite Modification Date:
2025-12-24 @ 9:16 PM
NCT ID:
NCT00001604
Eligibility Criteria:
* INCLUSION CRITERIA:
* Individuals age 8 and older.
* Individuals age 6-8 with a family history of persistent stuttering
* Have stuttering that persists for a period of 6 months or more or are a family member of that person
* For the Phase 2 imaging studies, we will be enrolling up to 25 healthy volunteers to be controls
EXCLUSION CRITERIA:
* Stuttering only as a young child (before age 5) with no other family members who stutter
* Inability to provide informed consent or have a parent/guardian to provide consent
* Development of stuttering following trauma to the central nervous system.
* Chronic medical conditions that prevent informed consent or clear evaluation of stuttering, including stroke, dementia, and degenerative neurological disease.
* Inability to travel to the NIH Clinical Center for Phase 2
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
6 Years
Study:
NCT00001604
Study Brief:
Protocol Section:
NCT00001604