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Showing 25–39 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Adenoidectomy Clear all
Completed Phase 2 Interventional Results available

The Effect of Caffeine on Postextubation Adverse Respiratory Events in Children With Obstructive Sleep Apnea (OSA).

NCT00273754
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Tonsillectomy, Adenoidectomy, Postoperative Complications
Interventions
Caffeine, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
30 Months to 18 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2016 · Synced Jun 10, 2026, 6:28 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Post-tonsillectomy Pain Control in Adults

NCT02358850
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Nausea and Vomiting, Postoperative Hemorrhage, Body Weight Changes
Interventions
Norco (Hydrocodone and Acetaminophen), Percocet (Oxycodone and Acetaminophen), Dilaudid (hydromorphone), Tylenol (Acetaminophen)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Not applicable Interventional

Impact of Using a Cuffed Endotracheal Tube on Limiting the Risk of Airway Fire

NCT01285804
View directory record Official record
Conditions
Adenoidectomy, Tonsillectomy, Adenotonsillectomy
Interventions
Cuffed ETT, Uncuffed ETT
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 30, 2012 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 4 Interventional Results available

Modified Pre-operative Oral Doses Acetaminophen Versus Intravenous Acetaminophen

NCT02994940
View directory record Official record
Conditions
Tonsillectomy, Adenoidectomy
Interventions
Acetaminophen
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
3 Years to 17 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Adenotonsillectomy on Quality of Life in Children With Mild Obstructive Sleep Apnea

NCT01539278
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Adenotonsillectomy, Observation alone / no intervention
Procedure · Other
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
3 Years to 16 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

A Pilot Study: a Non-opioid Technique for Postoperative Adenoidectomy Pain Relief in Pediatric Patients

NCT03714919
View directory record Official record
Conditions
Adenoid Hypertrophy
Interventions
Dextromethorphan, Acetaminophen, Dexmedetomidine, Ketamine
Drug
Lead sponsor
Arlyne Thung
Other
Eligibility
4 Years to 8 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Jun 10, 2026, 6:28 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Virtual Reality to Reduce Pre-Operative Anxiety

NCT04268914
View directory record Official record
Conditions
Virtual Reality, Augmented Reality, IV Stick, Mask Induction, Ambulatory Surgery, Pain, Anxiety
Interventions
Oculus Go VR, Mira Prism VR
Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
10 Years to 21 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 4 Interventional Results available

Acetaminophen's Efficacy For Post-operative Pain

NCT01721486
View directory record Official record
Conditions
Tonsillitis, Airway Obstruction, Difficulty Swallowing
Interventions
IV acetaminophen, PO acetaminophen
Drug
Lead sponsor
Kaveh Aslani, MD
Other
Eligibility
5 Years to 13 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 7, 2017 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Dexmedetomidine for Immediate Perioperative Analgesia in Pediatric Patients Undergoing Tonsillectomy

NCT00654511
View directory record Official record
Conditions
Tonsillitis
Interventions
Fentanyl, Dexmedetomidine
Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
2 Years to 12 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Jun 10, 2026, 6:28 PM EDT
Completed No phase listed Observational Results available

Endotracheal Tube Intracuff Pressure and Leak

NCT02376179
View directory record Official record
Conditions
Otolaryngological Surgery
Interventions
Cuffed ETT
Device
Lead sponsor
Kris Jatana
Other
Eligibility
Up to 18 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Jun 10, 2026, 6:28 PM EDT
Completed No phase listed Observational

Pilot Study to Assess the Effectiveness of Tonsil and Adenoidectomy (T+A) in Overweight Children and Adolescents

NCT00222963
View directory record Official record
Conditions
Obesity, Obstructive Sleep Apnea Syndrome
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
8 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2009 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 2 Interventional Results available

Postoperative Ibuprofen and the Risk of Bleeding After Tonsillectomy With or Without Adenoidectomy

NCT01605903
View directory record Official record
Conditions
Tonsillectomy, Adenoidectomy
Interventions
Ibuprofen, Acetaminophen
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
2 Years to 18 Years
Enrollment
741 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
5
States / cities
San Diego, California • Boston, Massachusetts • San Antonio, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Jun 10, 2026, 6:28 PM EDT
Completed No phase listed Observational

Pharmacogenomics Analysis of Morphine Pharmacokinetics in Pediatric Tonsillectomy and Adenoidectomy

NCT00836264
View directory record Official record
Conditions
Tonsillectomy, Adenoidectomy, Pharmacokinetics
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
4 Years to 18 Years
Enrollment
878 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 1, 2019 · Synced Jun 10, 2026, 6:28 PM EDT
Terminated Phase 3 Interventional

Adenoidectomy for Otitis Media in 2-3 Year Old Children

NCT00016497
View directory record Official record
Conditions
Otitis Media With Effusion
Interventions
bilateral myringotomy, bilateral myringotomy and tubes, adenoidectomy
Procedure
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
24 Months to 47 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 23, 2006 · Synced Jun 10, 2026, 6:28 PM EDT
Completed Phase 3 Interventional Results available

Decrease Emergence Agitation and Provide Pain Relief for Children Undergoing Tonsillectomy & Adenoidectomy

NCT00468052
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
dexmedetomidine, fentanyl
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
2 Years to 10 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 4, 2016 · Synced Jun 10, 2026, 6:28 PM EDT