Clinical trial Recruiting at 2 sites Interventional Ages 2 to 17

Personalized surgery for children with small tonsils and obstructive sleep apnea

Official title: Treatment of Obstructive Sleep Apnea With Personalized Surgery in Children With Small Tonsils

Run by Oregon Health and Science University · NCT06258837 · Data updated 2026-11-12

This study is testing whether a personalized surgery using a special sleep test can help children with small tonsils and sleep apnea feel better compared to the standard tonsil removal surgery.

Quick facts

Study typeInterventional
Ages2 Years to 17 Years
SexAll
Enrollment175 (estimated)
SponsorOregon Health and Science University
Academic / other
Locations2 sites (Ann Arbor, Michigan and 1 other locations)
StatusRecruiting
StartedOctober 4, 2024
Main results expectedJune 1, 2028
Study endsSeptember 30, 2028
Registry record updatedJuly 6, 2026
Trial IDNCT06258837 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children aged 2 to 17 years with a diagnosis of moderate to severe OSA and small tonsils.

Probably not a fit

Patients who have had previous tonsil surgeries or significant comorbidities may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to compare the effectiveness of a personalized surgical approach using drug-induced sleep endoscopy (DISE) against the standard adenotonsillectomy (AT) in children aged 2-17 with small tonsils and obstructive sleep apnea (OSA). Children will be randomized to receive either DISE-directed surgery or AT, with outcomes assessed after six months. The hypothesis is that the personalized approach will yield better results by addressing specific anatomical features causing obstruction. This research seeks to fill the knowledge gap regarding the treatment of OSA in children with small tonsils, which is currently underexplored.

Why it matters

Potential benefit: If successful, this approach could lead to improved treatment outcomes for children with obstructive sleep apnea and reduce unnecessary surgeries.

How similar studies have gone: While personalized surgical approaches have shown promise in adults, this specific application in children with small tonsils is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
To be in the study:

* Child has a diagnosis of moderate to severe OSA diagnosed by PSG (oAHI ≥ 5).
* Child age is 2.00 to 17.99 years of age.
* Child has small tonsils (Brodsky 1+ or 2+) noted during routine physical exam.
* Caregiver can provide signed and dated consent and is 18 years of age or older at the time of consent.
* Caregiver can speak, read, and write in English or Spanish.
* Caregiver is primary caretaker of the child.
* Child is not expecting their own child.
* Child is eligible for surgical treatment

Cannot be in the study if:

* Child has history of previous tonsillectomy, tonsillotomy, or partial tonsillectomy.
* Child has any contraindication to surgery (e.g. bleeding disorders).
* Child has significant cardiopulmonary comorbidity besides OSA requiring supplemental oxygen, subglottic or tracheal stenosis, tracheostomy dependence.
* Child has a genetic abnormality, Down syndrome, neuromuscular disorder, craniofacial anomaly.
* Caregiver is unwilling or unable to comply with study procedures.
* Child is or plans to become a parent themselves.

Where it's running

  • University of Michigan
    Ann Arbor, Michigan, United States
    Recruiting
  • Oregon Health and Science University
    Portland, Oregon, United States
    Recruiting

Study contacts

  • Principal investigator: Derek Lam, MD — Oregon Health and Science University
  • Study coordinator: Eleni O'Neill
  • Email: topsst@ohsu.edu
  • Phone: 503-494-3569

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.