Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 3 to 11

Comparing two anesthetics for sleep endoscopy in children with sleep apnea

Official title: Trial of Dexmedetomidine Versus Propofol Sedation for Drug-Induced Sleep Endoscopy in Pediatric Obstructive Sleep Apnea

Run by University of Michigan · NCT05303987 · Data updated 2026-11-12

This study is testing which of two anesthetics works better during sleep endoscopy for kids with sleep apnea to see how it affects their airway and future treatment outcomes.

Quick facts

PhasePhase 2
Study typeInterventional
Ages3 Years to 11 Years
SexAll
Enrollment90 (estimated)
SponsorUniversity of Michigan
Academic / other
Locations1 site (Ann Arbor, Michigan)
StatusRecruiting
StartedOctober 5, 2022
Main results expectedJanuary 1, 2027
Study endsJanuary 1, 2027
Registry record updatedMay 14, 2026
Trial IDNCT05303987 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children diagnosed with obstructive sleep apnea who are surgical candidates for adenotonsillectomy and require sleep endoscopy due to risk factors for residual apnea.

Probably not a fit

Patients who do not have obstructive sleep apnea or are not candidates for adenotonsillectomy 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 effects of two anesthetics, dexmedetomidine and propofol, on airway collapse during drug-induced sleep endoscopy in children diagnosed with obstructive sleep apnea (OSA). The research will assess whether the level of airway collapse observed during the procedure correlates with persistent OSA after adenotonsillectomy, a common surgical treatment for this condition. By evaluating these anesthetics, the study seeks to improve understanding of their impact on airway dynamics in pediatric patients.

Why it matters

Potential benefit: If successful, this study could lead to better anesthetic choices for children undergoing procedures for obstructive sleep apnea, potentially improving surgical outcomes.

How similar studies have gone: While there have been studies on anesthetic effects in adults, this specific comparison in pediatric obstructive sleep apnea is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Diagnosed with Obstructive sleep apnea (OSA) by the following criteria: Obstructive Apnea Index (OAI) ≥ 1 or Apnea Hypopnea Index (AHI) ≥ 1.5, confirmed on nocturnal, laboratory-based polysomnography within the previous 12 months scored using American Academy of Sleep Medicine pediatric criteria in an accredited sleep lab.
2. Considered to be a surgical candidate for adenotonsillectomy to treat OSA by an board-certified or board-eligible otolaryngologist.
3. Clinical determination by the child's otolaryngologist surgeon that the child would benefit from sleep endoscopy prior to adenotonsillectomy due to one or more reported risk factors for residual sleep apnea after surgery, which may include:

   1. Obese (\>95th percentile of body mass index for age)
   2. Severe preoperative OSA (AHI ≥10 events/hour)
   3. Discordance between awake physical exam (eg. small tonsils) and sleep apnea symptoms or severity;
   4. African American race
   5. Age ≥7 years old
4. Male or Female ages 3.00 - 11.99 years of age at the time of consent
5. Parent/guardian ability to understand and willingness to sign a written informed consent..
6. Parent/guardian must understand/read/speak English or Spanish and be able and willing to complete questionnaires.

Exclusion Criteria:

1. Previous adenotonsillectomy or other upper airway surgery (including tracheostomy) with the exception of isolated adenoidectomy if it occurred \>18 months prior to recruitment.
2. Major medical diagnosis that may be exacerbated by the study treatment, pose undue risk to the patient, or that may impact interpretation of study results
3. History of allergic reaction to or contraindication to receiving propofol, dexmedetomidine, ketamine or sevoflurane
4. Allergy to eggs, egg products, soybeans or soybean products.
5. Contraindication to receiving general anesthesia

Where it's running

  • University of Michigan
    Ann Arbor, Michigan, United States
    Recruiting

Study contacts

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.