- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04092231
Outcomes of Cochlear Implantation in Pediatrics
Subjective and Functional Outcome Measures to Evaluate Performance of Pediatric Cochlear Implant
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Tomblin JB et al.1997, Svirsky MA, 2004 reported that the early restoration of auditory ability by cochlear implants significantly improve the commu¬nication skills, albeit with varied results. Thoutenhoofd E 2005 concluded that while most children with cochlear implants become able to attend school regularly, other remain with significantly limited verbal communication skills
Earlier implantation for children with a congenital profound hearing loss appeared to provide improved potential for developing speech perception. which improved steadily with implant experience.
The speech perception can be defined as the process of imposing a meaningful perceptual experience from meaningless speech input, wich may be thought of involving a number of components as: detection, discrimination, identification, attention, memory and closure .
In the field of aural rehabilitation, speech perception assessment has an important and a critical role to select the signal processing strategy, to adjust the signal processor and to determine if appropriate benefit has been achived .
Young children,being considered apart of the language limited,difficult-to test population, efforts were directed towards construction of special hearing test to suit their reduced verbal language(Mc Lauchlin,1980).
The early speech test(EST) is one of these tests,which use low -verbal materials.
The early speech test is one of the closed-set response speech discrimination tests,using object identification technique.It was carefully designed for estimation of speech perception abilities in very young children who have extremely low verbal abilities.
Most studies on the impact of cochlear implants have focused on clinical assessments of efficacy (hearing and speech skills, and auditory thresholds). It is not clear how much clinical measures of efficacy (speech, hearing, and language measures) truly show the effectiveness of cochlear implants in general contexts (such as performance at home, at school, and in social settings). Vidas S et al 1992 reported that there is evidence that clinical assessment results do not correlate with performance in unstructured settings, these measures are only part for assessments of cochlear implant efficacy.
There are questionnaires that investigate the expectations of parents (Thoutenhoofd E 2005, Vaccari C, Marschark M. 1997, Spilker B, Revicki D.1996) their satisfaction level with implant, the stresses in this process8, and cochlear implant user and family quality of life .
- The Meaningful Use of Speech Scale (MUSS) questionnaire was used to analyze and measure speech skills (Nascimento et al 1997)and allows the examiner to evaluate a child skills in meaningful real world situation.
Study Type
Enrollment (Anticipated)
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria: Between 2 and 5 years of age at time of implantation
- Profound bilateral sensorineural hearing loss
- Arabic as the primary language in the home
- Realistic expectations of guardians
- Child must be enrolled in a post-operative rehabilitative/educational program that supports the use of cochlear implants and the development of auditory-based skills
- Willing and available to comply with all scheduled procedures as defined in the protocol
- Profound bilateral sensorineural hearing loss with average thresholds between ears of 90 dB HL or greater at 1000 Hz and aboveBehavioral test measures must include unaided threshold measures for the right and left ears using insert earphones; left-alone and right-alone aided sound field threshold measurements; and aided and unaided speech-awareness / detection thresholds (for each ear individually)
- Children accepted into the study must be able to demonstrate a consistent response to sound. If a child has no measurable hearing, he/she must be able to demonstrate a consistent response to vibrotactile stimuli.
- All children must have completed an appropriate trial period with optimally fit amplification prior to inclusion in the study.
Exclusion Criteria:Subjects with mental retardation (MR), below average mentality or any subject with behavioral problems, traumatic brain injury, additional significant disabilities (e.g., blindness, autism) or with auditory neuropathy were excluded from the study
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Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
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1
Thirty children were between two and five years of age at the time of implantation.
All were congenital pre-linguistically bilateral profound sensorineural hearing loss.
Reports about basic audiological evaluation which included air and bone conduction thresholds, speech audiometry for all the study group before the implantation were obtained.
They had limited benefit from consistent use of hearing aid amplification and enrolled in a rehabilitation program focused on oral communication.
they underwent unilateral CI with CI experience ranged from 6 months and above.
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The early speech test is one of the closed-set response speech discrimination tests,using object identification technique.It was carefully designed for estimation of speech perception abilities in very young children who have extremely low verbal abilities
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
change in percent correct in speech perception as measured with single words presented in a closed set
Time Frame: 1 year
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):-Change in percent correct in speech perception as measured with single words presented in a closed set.
[ Time Frame: Speech perception will be compared baseline to 3 month post implant, baseline to 6 month post implant, baseline to 9 month post implant, baseline to 12 months post implant, baseline to 18 months post implant and baseline to 24 months post implant Closed set word identification presented by direct input to the speech processor using the Early Speech Perception (ESP)Test (Moog & Geers,1990), which is a test commonly used to assess young children with hearing loss 2-patient related benefits - improvements in hearing ability assessed via Meaningful Auditory Integration Scale.
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1 year
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Collaborators and Investigators
Sponsor
Collaborators
Publications and helpful links
General Publications
- Cavicchiolo S, Mozzanica F, Guerzoni L, Murri A, Dall'Ora I, Ambrogi F, Barozzi S, Cuda D, Schindler A. Early prelingual auditory development in Italian infants and toddlers analysed through the Italian version of the Infant-Toddler Meaningful Auditory Integration Scale (IT-MAIS). Eur Arch Otorhinolaryngol. 2018 Feb;275(2):615-622. doi: 10.1007/s00405-017-4847-6. Epub 2017 Dec 16.
- Nilakantan A, Raj P, Saini S, Mittal R. Early Speech Perception Test Outcome in Children with Severe Sensorineural Hearing Loss with Unilateral Cochlear Implants Alone versus Bimodal Stimulation. Indian J Otolaryngol Head Neck Surg. 2018 Sep;70(3):398-404. doi: 10.1007/s12070-018-1398-0. Epub 2018 May 14.
- Thomas E, El-Kashlan H, Zwolan TA. Children with cochlear implants who live in monolingual and bilingual homes. Otol Neurotol. 2008 Feb;29(2):230-4. doi: 10.1097/mao.0b013e31815f668b.
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1815
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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