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RecruitingNCT06895395Updated Mar 26, 2025

High and Low Intensity Speech Intervention in Children With a Cleft Palate: Perceptions of Children, Their Caregivers and Speech-language Pathologists

An observational study in Cleft Lip and Palate and Speech Disorders in Children, sponsored by University Ghent. Recruiting at 1 site in Belgium. Open to participants aged 4 Years to 12 Years. Per ClinicalTrials.gov, last updated 2025-03-26.

Sponsored by University Ghent · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
175
Ages
4 Years to 12 Years
Sex
All
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Study summary

A cleft (lip and) palate (CP±L) is the most common congenital abnormality of the face and skull with a significant social impact, affecting speech, hearing, feeding, oral behavior, dentition and satisfaction with appearance. These consequences have a long-term and negative impact on social integration and well-being. The World Health Organization (WHO) highlights the significant financial costs, including morbidity, health care costs, emotional distress and social exclusion for patients, their families and society. The purpose of this study is to compare high- and low-intensity speech intervention in children with CP±L based on the perceptions of the providers of the intervention (primary care speech-language pathologists) and the recipients of the intervention (children with CP±L and their caregivers). Individual semi-structured interviews will be conducted with both intervention providers and recipients to explore perceptions and experiences, as well as acceptability of the two speech intervention intensities. Potential participants will be told that the interview will be recorded. The actual interviews will take place at a location and time that is most convenient for the participants. Each interview will be recorded using a Roland R-05 high-quality audio recorder. After conducting the interviews, all participants will be asked to complete a questionnaire regarding their demographics. In addition, data regarding the type of cleft, time and manner of closure of the cleft, any secondary surgery and otological/audiological data will be collected from the medical records of the children with CP±L. Based on this qualitative study, possible adjustments to the high-intensity therapy protocol can be made. In doing so, these modifications will be relevant to these key stakeholders. This will also facilitate the implementation and widespread use of high-intensity speech therapy in clinical speech therapy practice.

02

Conditions studied

  • Cleft Lip and Palate
  • Speech Disorders in Children

Keywords

  • Cleft lip and palate
  • Qualitative research
  • Speech therapy
  • Interviews
  • Speech intervention intensity
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In context

Cleft Lip

168 studies on the registry are indexed under Cleft Lip; 51 are open to participants now.

This study's planned enrollment of 175 is above the median of 100 across 49 observational studies indexed under Cleft Lip.

Browse Cleft Lip studies →

Lead sponsor

University Ghent is the lead sponsor of 350 studies on the registry; 86 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
4 Years to 12 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The population are children born with a cleft palate (with or without a cleft lip). They are 4 to 12 years old and have at least one compensatory speech error in their speech.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Belgian Dutch-speaking children with a cleft palate with or without a cleft lip
  • Aged between 4 and 12 years,
  • Presence of at least one compensatory speech error in their speech based on the perceptual assessment of one experienced speech-language pathologist

Exclusion criteria

Exclusion Criteria:

  • Children with syndromic clefts
  • Oronasal fistula
  • Velopharyngeal insufficiency
  • Hearing disabilities based on pure tone audiometry (>25 dB HL)
  • Cognitive and/or related learning disabilities or neuromuscular disorders
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Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
175 participants (estimated)
Target follow-up
1 Month
Patient registry
Yes

Interventions

  • BehavioralHigh intensive combined phonetic-phonological intervention

    High intensity speech intervention 5 times 30' per week for 2 times 4 weeks

  • BehavioralLow intensive combined phonetic-phonological intervention

    low intensity speech intervention 2 times 30' per week for 20 weeks

06

What researchers measure

Primary outcomes

  1. Perceptions and acceptability of low/high intensive speech intervention

    Participants will be interviewed and can talk about their experiences and perceptions regarding the speech intervention intensity. The acceptability of both high and low intensive therapy will be examined

    Time frame: 20 weeks

07

Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 26, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06895395
Lead sponsor
University Ghent
Collaborators
Research Foundation Flanders
Responsible party
Sponsor
First posted
Mar 26, 2025
Start date
May 1, 2025 (estimated)
Primary completion
Dec 2027 (estimated)
Completion
Dec 2027 (estimated)
Last update
Mar 26, 2025

Study contacts

Tara Mouton
Contact
tara.mouton@ugent.be
+32 496 44 63 08

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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