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Clinical trialNCT00560859CompletedInterventional

Childhood Adenotonsillectomy Study for Children With OSAS

SponsorUniversity of PennsylvaniaEnrollment453Obstructive Sleep ApneaSnoring
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this research is to determine the effect of adenotonsillectomy surgery (removal of tonsils and adenoids) on obstructive sleep apnea syndrome (OSAS) in children. OSAS can cause health problems including poor growth, high blood pressure, diabetes and behavioral and learning difficulties. Although adenotonsillectomy is the usual treatment for children with OSAS, it is not known with any certainty if the child's OSAS symptoms improve afterwards. This study will help determine if improvement occurs or if it does not. It will also look at whether certain groups, such as children who are overweight or of different ethnicities, are helped by the surgery.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

6 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Children'S Hospital Boston

    Boston, Massachusetts, United States

  • Cardinal Glennon Children'S Medical Center

    St Louis, Missouri, United States

  • Montefiore Children'S Hospital

    New York, New York, United States

  • Cincinnati Children'S Hospital Medical Center

    Cincinnati, Ohio, United States

  • Rainbow Babies & Children'S Hospital

    Cleveland, Ohio, United States

  • Children'S Hospital of Philadelphia

    Philadelphia, Pennsylvania, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Oct 2007
Primary completion
31 Mar 2012
Completion
30 Jun 2012
Last update posted
15 Dec 2015
Registered enrollment
453
Registry id
NCT00560859

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.