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: 2025-12-24 @ 2:56 PM
Ignite Modification Date: 2025-12-24 @ 2:56 PM
NCT ID: NCT05929859
Eligibility Criteria: Inclusion Criteria: * Must speak American English as a dominant language. * Must have began learning English by at least the age of 3 years. * Must be between 9;0 to 17;11 years of age. * Must have reported difficulty with /ɹ/ and/or /s/ production * Must pass pure tone hearing screening at 25 dB at 1000, 2000, and 4000 Hz. * Must receive a scaled score of at least 5 on the Listening Comprehension and Story Retelling subtests of the Test of Integrated Language and Literacy Skills (TILLS) * Must receive a percentile score of 5 or below on the Goldman-Fristoe Test of Articulation-3 (GFTA-3) Sounds in Words subtest. * Must have 1 scorable response with 5+ consecutive correct /pataka/ with \> 3.4 syllables per second in the MRR-Tri task of the Maximum Performance Tasks OR must demonstrate no childhood apraxia of speech (CAS-only) features in BOTH articulatory and rate/prosody domains of the ProCAD. * Must score \<40% accurate on /ɹ/ and/or /s/ probes assessing these sounds at the word level. * Must express a desire to modify their speech. Exclusion Criteria: * Must have no known history of autism spectrum disorder, Down Syndrome, cerebral palsy, intellectual disability, permanent hearing loss, or brain injury. * Must not have current cleft palate or voice disorder.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 9 Years
Maximum Age: 17 Years
Study: NCT05929859
Study Brief:
Protocol Section: NCT05929859