Eligibility Module

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 @ 3:55 AM
Ignite Modification Date: 2025-12-25 @ 3:55 AM
NCT ID: NCT00001602
Eligibility Criteria: INCLUSION CRITERIA: Subjects must be over the age of 5 and under the age of 90. Subjects must be in general good health, without evidence of chronic medical illness. Onset of stuttering in affected individuals must have occurred in childhood (between 3 and 10 years of age), unrelated to psychological or neurological trauma. Subjects will not be tested for the presence of HIV antibodies. Persons with positive HIV antibodies will not be excluded, unless they are taking medication which may change their performance on tasks used for phenotypic assignment. Subjects will be screened for history of psychiatric illness, such as depression, anxiety or obsessive-compulsive disorders according to DSM-IV criteria. A history of these disorders will not disqualify any subject from participation, but will be noted as a variable in phenotypic assignment.
Healthy Volunteers: False
Sex: ALL
Study: NCT00001602
Study Brief:
Protocol Section: NCT00001602