Skip to content

Effectiveness of a titratable mandibular advancement splint for the treatment of obstructive sleep apnoea

Effectiveness of a titratable mandibular advancement splint to reduce the apnoea hypopnoea index in the treatment of obstructive sleep apnoea

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12606000464561
Enrollment
40
Registered
2006-11-07
Start date
2003-06-01
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Obstructive sleep apnoea can be treated using a mandibular advancement dental device. This study will look at the effectiveness of an adjustable device on sleep apnoea severity and whether objective feedback to subjects about its effectiveness results in adjustment and better effectiveness compared to adjustment without objective feedback.

Interventions

Intervention group: Titratable mandibular advancement splint (a dental device that advances the mandible (lower jaw)and is used during sleep) for obstructive sleep apnoea with objective feedback on effectiveness at 3 weeks, final follow up at 6 weeks.

Sponsors

Dr Alister Neill, Primary investigator
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Apnoea hypopnoea index 10-40/hour on diagnostic sleep study, two symptoms of obstructive sleep apnoea, body mass index < 32kg/m2, minimum of 8 teeth, ability to protude the mandible by at least 6mm.

Exclusion criteria

Exaggerated gag reflex, tempero-mandibular joint disease, presence of additional sleep disorder, significant co-morbidity.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026