Investigation of the Effectiveness of Group Voice Therapy in Children
Comparing Outcomes of Group Voice Therapy and Individual Voice Therapy in Children With Dysphonia Between the Ages of 7-11
1 other identifier
interventional
18
1 country
1
Brief Summary
This study aims to investigate whether there is a difference between groups receiving "group voice therapy" and "individual voice therapy" in pediatric populations diagnosed with dysphonia. In this context, the goal is to comprehensively examine the effectiveness of "group voice therapy" in pediatric populations compared to similar studies in the literature. In line with this objective, it is aimed to comprehensively test its effectiveness by including perceptual and acoustic evaluation findings, objective and subjective assessments, and incorporating comparison and control groups into the study, as compared to similar studies in the literature.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 16, 2023
CompletedFirst Posted
Study publicly available on registry
November 9, 2023
CompletedStudy Start
First participant enrolled
November 15, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2025
CompletedNovember 21, 2023
November 1, 2023
1 year
October 16, 2023
November 18, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Changes observed in the GRBAS score
The changes observed in the GRBAS parameters between pre-intervention and post-intervention evaluations.
Change from the baseline to tenth week
Changes observed in the GRBAS score
The changes observed in the GRBAS parameters between pre-intervention and post-intervention evaluations.
Change from the baseline to third month follow-up evaluation
Changes observed in the GRBAS score
The changes observed in the GRBAS parameters between pre-intervention and post-intervention evaluations.
Change from the baseline to sixth month follow-up evaluation
Secondary Outcomes (9)
The change observed in the Pediatric Voice Handicap Index score
Change from the baseline to tenth week
The change observed in the Pediatric Voice Related Quality of Life score
Change from the baseline to tenth week
Change in Acoustic Voice Characteristics
Change from the baseline to tenth week
The change observed in the Pediatric Voice Handicap Index score
Change from the baseline to third month follow-up evaluation
The change observed in the Pediatric Voice Related Quality of Life score
Change from the baseline to third month follow-up evaluation
- +4 more secondary outcomes
Study Arms (3)
Group Voice Therapy
EXPERIMENTALIn this research, a total of eight sessions of "group voice therapy" will be applied as the intervention approach. It is planned that each group will consist of three participants. Participants will be evaluated before the intervention, after the intervention, at the third-month follow-up assessment, and at the sixth-month follow-up assessment. Both formal and informal assessment tools have been preferred for the evaluation. Researchers will collect case histories and demographic information. For the acoustic assessment of the participants, voice recordings will be obtained through the ComputerizedSpeech Lab (CLS) program. GRBAS scores will be conducted by the researchers, while Pediatric Voice Handicap Index (pVHI) and Pediatric Voice Related Quality of Life (pVRQOL) scales will be filled out by parents.
Individual Voice Therapy
ACTIVE COMPARATORIn this research, a total of eight sessions of "individual voice therapy" will be implemented as the intervention approach. Participants will be evaluated before the intervention, after the intervention, at the third-month follow-up assessment, and at the sixth-month follow-up assessment. Both formal and informal assessment tools have been chosen for the evaluation. Researchers will collect case histories and demographic information. For the acoustic assessment of the participants, voice recordings will be obtained through the CLS program. GRBAS scores will be conducted by the researchers, while pVHI and pVRQOL scales will be filled out by parents or guardians.
Vocal Hygiene Education
ACTIVE COMPARATORParticipants will receive a one-session "vocal hygiene training." Participants will be evaluated twice: once before the vocal hygiene training and again 8 weeks after the vocal hygiene training. Both formal and informal assessment tools have been preferred for the evaluation. Researchers will collect case histories and demographic information. For the acoustic assessment of the participants, voice recordings will be obtained through the CLS program. GRBAS scores will be conducted by the researchers, while pVHI and pVRQOL scales will be filled out by parents.
Interventions
The "group voice therapy" intervention consists of a total of eight sessions. The session contents include both direct and indirect voice therapy approaches. Each group is composed of three participants. The session durations are planned to be 45-60 minutes each.
The "individual voice therapy" intervention consists of a total of eight sessions. The session contents include both direct and indirect voice therapy approaches. The session durations are planned to be 45-60 minutes each.
Regarding vocal hygiene training, information related to voice production and respiratory characteristics will be provided, and guidance on correct and incorrect voice use will be given.
Eligibility Criteria
You may qualify if:
- Having been diagnosed with vocal fold lesions.
- Being referred to Hacettepe University Speech and Language Therapy Department for a diagnosis of voice disorder by Hacettepe University Ear, Nose, and Throat Department.
- Being in the age range of 7-11.
- Having Turkish as the native language.
You may not qualify if:
- Having a history of any upper respiratory tract infection up to two weeks before the date of data collection (it is requested to consider the last two weeks as a reference in one of the questionnaires to be filled out).
- Having any known neurological, systemic, or endocrinological disease that affects one's voice.
- Having undergone any surgical intervention related to the voice or received voice therapy before the research process.
- Having a diagnosis of current hearing loss.
- Having a neurological or psychiatric diagnosis.
- The family or child not wanting to participate in the study.
- Not having acquired reading and writing skills yet
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hacettepe University, Speech and Language Therapy
Ankara, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Fatma ESEN AYDINLI, Assoc. Prof.
Hacettepe University, Speech and Language Therapy Departmant
- STUDY CHAIR
Meltem Çiğdem KİRAZLI, Ph.D.
Hacettepe University, Speech and Language Therapy Departmant
- STUDY CHAIR
Taner Yılmaz, Prof.
Hacettepe University, Department of Otorhinolaryngology
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The allocation of participants to groups will be carried out through stratified sampling based on the Grade parameter of the GRBAS scoring. Accordingly, individuals conducting GRBAS scoring will listen to the recordings of participants in an anonymous manner.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 16, 2023
First Posted
November 9, 2023
Study Start
November 15, 2023
Primary Completion
November 30, 2024
Study Completion
June 30, 2025
Last Updated
November 21, 2023
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will not share