NCT05473572

Brief Summary

studying how the cortical auditory evoked potentials differ in children who stutter from who do not stutter and how these potentials change with therapy

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2021

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 17, 2021

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

July 15, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 26, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2023

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

1.3 years

First QC Date

July 15, 2022

Last Update Submit

February 5, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • Difference in latency of cortical auditory evoked potentials in children with stuttering compared to children who do do not stutter

    Measuring latency in millisecond of P1, N1 using the commercial system (Interacoustic Eclipse TM) device during passive listening to a 60dB auditory stimulus and active speaking conditions

    baseline: before intervention

  • Change in latency of cortical auditory evoked potentials in children with stuttering due to stuttering intervention program

    Measuring latency in millisecond of P1, N1 in the group who stutter after intervention using the commercial system (Interacoustic Eclipse TM) device during passive listening to a 60dB auditory stimulus and active speaking conditions

    immediately after intervention

  • Difference in amplitude of cortical auditory evoked potentials in children with stuttering compared to children who do do not stutter

    Measuring amplitude in microvolt of P1, N1 using the commercial system (Interacoustic Eclipse TM)

    baseline: before intervention

  • Change in amplitude of cortical auditory evoked potentials in children with stuttering due to stuttering intervention program

    Measuring amplitude in microvolt of P1, N1 in the group who stutter after intervention using the commercial system (Interacoustic Eclipse TM) device during passive listening to a 60dB auditory stimulus and active speaking conditions

    immediately after intervention

Study Arms (2)

Children who stutter

EXPERIMENTAL

Measuring stuttering severity and cortical auditory evoked potentials in a group of children who stutter then they will receive fluency shaping exercises for a period range from 2-4 months. Reassessment of cortical auditory evoked potentials and stuttering severity after the specified period

Behavioral: Fluency shaping exercises

children who do not stutter

NO INTERVENTION

Measuring cortical auditory evoked potentials as a comparison group

Interventions

Training for prolonged speech, easy onset, light contact and abdominal breathing moving from the level of single words till using short sentences describing pictures

Children who stutter

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Patients with developmental stuttering
  • Normal hearing and vision.
  • Adequate language for age.

You may not qualify if:

  • Known history of epileptic fits.
  • Intellectual disability and other neurological deficits.
  • Cluttering

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine, Alexandria universtiy

Alexandria, 21500, Egypt

RECRUITING

Related Publications (5)

  • Ismail N, Sallam Y, Behery R, Al Boghdady A. Cortical auditory evoked potentials in children who stutter. Int J Pediatr Otorhinolaryngol. 2017 Jun;97:93-101. doi: 10.1016/j.ijporl.2017.03.030. Epub 2017 Apr 3.

    PMID: 28483259BACKGROUND
  • Abdou R. Assessment of Egyptian children who stutter using the standardized Arabic form of the Test of Childhood Stuttering. The Egyptian Journal of Otolaryngology. 2015;31(3):180-7.

    BACKGROUND
  • Duncan CC, Barry RJ, Connolly JF, Fischer C, Michie PT, Naatanen R, Polich J, Reinvang I, Van Petten C. Event-related potentials in clinical research: guidelines for eliciting, recording, and quantifying mismatch negativity, P300, and N400. Clin Neurophysiol. 2009 Nov;120(11):1883-1908. doi: 10.1016/j.clinph.2009.07.045. Epub 2009 Sep 30.

    PMID: 19796989BACKGROUND
  • Packman A, Attanasio J, editors. A model of the mechanisms underpinning early interventions for stuttering. Seminar presentation at the annual convention of the American Speech-Language and Hearing Association Philadelphia, USA; 2010.

    RESULT
  • Cone-Wesson B, Wunderlich J. Auditory evoked potentials from the cortex: audiology applications. Curr Opin Otolaryngol Head Neck Surg. 2003 Oct;11(5):372-7. doi: 10.1097/00020840-200310000-00011.

MeSH Terms

Conditions

Stuttering

Condition Hierarchy (Ancestors)

Speech DisordersLanguage DisordersCommunication DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Rania M Abdou Mustafa, PhD

    Otorhinolaryngology department,Faculty of Medicine, Alexandria University

    STUDY CHAIR
  • Mohamed A Talaat, PhD

    Otorhinolaryngology department,Faculty of Medicine, Alexandria University

    STUDY CHAIR
  • Engy S Elhakeem, PhD

    Otorhinolaryngology department,Faculty of Medicine, Alexandria University

    STUDY DIRECTOR
  • Alaa M Radwan, MS

    Otorhinolaryngology department, Faculty of Medicine, Alexandria University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: two groups group of children who stutter group of children who do not stutter
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant lecturer

Study Record Dates

First Submitted

July 15, 2022

First Posted

July 26, 2022

Study Start

August 17, 2021

Primary Completion

December 20, 2022

Study Completion

March 1, 2023

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will share

It is not yet known if there would be a plane to make IPD available

Shared Documents
STUDY PROTOCOL, SAP, CSR, ANALYTIC CODE
Time Frame
anticipated 4 to 6 months for the data to be available
Access Criteria
Through the Email Address A\ abdelhamed14@alexmed.edu.eg

Locations