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Obstructive Sleep ApneaNCT04928404

Barbed Suspension of the Tongue Base for Treatment of Obstructive Sleep Apnea Patients

A study testing tongue base suspension using barbed suture in people with Obstructive Sleep Apnea, run by Sohag University at 1 site in Egypt.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Obstructive sleep apnea syndrome (OSAS) is a common clinical condition in which the throat narrows or collapses repeatedly during sleep, causing obstructive sleep apnea events. One of the most common sites for collapse during sleep is hypo-pharyngeal space. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Obstructive Sleep Apnea
What is being tested?
tongue base suspension using barbed suture
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
13 participants
Where
1 siteEgypt
Study dates
12 Jun 2021to 30 Dec 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • BMI of patients less than 35 kg/m2.
  • Patients who have symptoms and signs of OSA.
  • Moderate to severe OSAHS confirmed by formal polysomnography (defined as an AHI ≥15).
  • Friedman tongue position III or IV.
  • Documented failure/refusal of attempts of conservative treatment measures (not limited to continuous positive airway pressure).
  • The presence of retrolingual collapse confirmed preoperatively with flexible fiberoptic endoscope during Muller maneuver.
  • Patients have macroglossia as defined by posterior airspace (PAS) of ≤10mm.

Who cannot join

  • Failure to attend postoperative follow-up polysomnography within 6 months of surgery.
  • Previous surgery to the base of the tongue or other surgical treatment of OSAHS.
  • A history of malignancy or infection of the head and neck region, laryngeal trauma, or other previous oropharyngeal/laryngeal surgery.
  • Patients have retrognanthia sella-nasion-supra mentale (SNB) ≥76º.
  • Huge lymphoid tissue of the tongue and/or lingual tonsil.

Trial locations and contacts

1 site in 1 country.

Mohameed Moussa, specialist contact

01011178222

mabdelmatien_post@med.sohag.edu.eg

Egypt1 site, 1 recruiting
  • Sohag university

    Sohag, 82524

    hassan noamen, professor, portal@med.sohag.edu.eg

    Recruiting

Other trials in Egypt

About this study

Obstructive sleep apnea syndrome (OSAS) is a common clinical condition in which the throat narrows or collapses repeatedly during sleep, causing obstructive sleep apnea events.

One of the most common sites for collapse during sleep is hypo-pharyngeal space. It was founded in 50% of OSA patients those have moderate and severe apnea.

DeRowe et al invented the Tongue base suspension operation in 1998 for sleep disordered breathing.

Being tested
tongue base suspension using barbed suture
Keywords
tongue base, tongue base suspension, barbed suture
Medical subject headings
Sleep Apnea, Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • tongue base suspension using barbed sutureProcedure or surgery

    all patients will undergo multi-level surgeries .Therefor, Anterolateral advancement pharyngeoplasty (ALA) or Barbed Reposition Pharyngoplasty (BRP) will be applied to improve retro-palatal obstruction and tongue base suspension using barbed suture for retro-lingual obstruction.

Study groups in NCT04928404
Study groupRoleWhat they receive
obstructive sleep apnea patientsOtherNot described
Receives: Procedure: tongue base suspension using barbed suture

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. changes in obstructive sleep apnea

    using polysomnography

    Measured: 3 months after intervention

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Jun 2021
  2. Study start12 Jun 2021
  3. Primary completion30 Jun 2022 (estimated)
  4. Study completion30 Dec 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
13 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04928404
Sponsor's protocol ID
Soh-med-21-06-12
Status last verified
Jun 2021
First submitted
15 Jun 2021
Last updated
22 Jun 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes

Questions about this trial

What is this clinical trial studying?

A study testing tongue base suspension using barbed suture in people with Obstructive Sleep Apnea, run by Sohag University at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 22 Jun 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Mohameed Moussa, specialist (01011178222, mabdelmatien_post@med.sohag.edu.eg), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

changes in obstructive sleep apnea (time frame: 3 months after intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Jun 2021.

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