NCT02533999

Brief Summary

Given the large numbers of children who undergo tonsillectomy (by the time a child is 15 years old, 13% of his/her peers will have had a tonsillectomy), the significant morbidity, and direct and indirect costs associated with absences for child from school or parent from work or other responsibilities, it is vitally important to identify surgical techniques which will minimize pain and serious negative outcomes. This study aims to compare a new surgical technique, PEAK® Surgery System, with electrocautery, one of the most commonly used methods for tonsillectomy with or without adenoidectomy in children 3 to 6 years old with a diagnosis of sleep-disordered breathing. In this project, the investigator will evaluate intra-operative outcomes including, surgery time and bleeding rates, and post-operative pain scores, bleeding rates, time to resumption of normal diet and activity, analgesic type and use, and frequency of emergent visits over 14 days following surgery. The hypothesis is that there is no difference in outcomes between the traditional extracapsular electrocautery dissection method of tonsillectomy versus the newly introduced Peak® Surgery System. The long-term goal is to minimize pain and risk of bleeding and shorten the time to resumption of normal eating and activities in children undergoing tonsillectomy.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2013

Typical duration for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2013

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

August 21, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 27, 2015

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

February 22, 2018

Completed
Last Updated

February 22, 2018

Status Verified

February 1, 2018

Enrollment Period

2.3 years

First QC Date

August 21, 2015

Results QC Date

December 19, 2017

Last Update Submit

February 20, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Control Assessed by Validated Pain Scores: Days to Having no Pain Following Surgery

    To assess differences in pain control, assessed by validated pain scores and requirement for postoperative analgesia, during the 14-day post-operative period in children ages 3 to 18 years undergoing adenotonsillectomy with a clinical diagnosis of sleep-disordered breathing using the traditional Extracapsular Electrocautery Dissection Method versus the Peak® Surgery System Method. Assessment of subjective pain. The child will be asked by the parent to grade severity of pain daily using the Wong-Baker FACES pain rating scale in the morning before eating, drinking, or taking analgesics. The Wong-Baker FACES pain rating scale is a 0 to 10 numerical rating scale (0, 2, 4, 6, 8, 10) with faces indicating the level of pain from a happy face at a score of 0 to a crying face at a score of 10. The scale is recommended for children 3 years and older. Type and frequency of pain medication will be recorded.

    during the 14-day post-operative period

Secondary Outcomes (5)

  • Number of Participants Who Experienced Bleeding Intraoperatively and 24 Hours Post-surgery (Primary Period)

    intraoperatively and 24 hours post-surgery (primary period)

  • Number of Participants Who Experienced Bleeding Between 24 Hours and 14 Days Post-operatively (Secondary Period)

    between 24 hours and 14 days post-operatively (secondary period)

  • Days to Resumption of Normal Diet

    from discharge to 14 days post-operatively

  • Days to Resumption of Normal Activities

    from discharge to 14 days post-operatively

  • Adverse Events (Emergent Visits for Medical Care)

    from discharge to 14 days post-operatively

Other Outcomes (1)

  • Glasgow Children's Benefit Inventory (GCBI)

    At six-months post-operatively

Study Arms (2)

Surgical Instrument

EXPERIMENTAL

PEAK® Plasma Surgery System \[PEAK PlasmaBlade® TnA Tonsil and Adenoid Tissue Dissection Device\] (Medtronic, Inc) is a marketed device. The PEAK® system generates plasma, "an electrically conductive cloud produced when radiofrequency energy contacting tissue and the tissue breaks down". The system was designed to have the precision of a scalpel, minimal bleeding as with electrosurgery, but reduced collateral thermal tissue damage. The PEAK® Plasma System setting will be standardized for tonsils, to 2 for coagulation and 1 for cutting; and for adenoids, to 7 for coagulation, and 7 for cutting.

Device: PEAK® Plasma System

Electrosurgery

ACTIVE COMPARATOR

Electrosurgery, also known as thermal cautery, refers to a process in which a direct or alternating current is passed through a resistant metal wire electrode, generating heat. The heated electrode is then applied to living tissue to achieve hemostasis or varying degrees of tissue destruction. It is commonly used for tonsillectomy and adenoidectomy in pediatric patients. The electrocautery setting will be standardized to 12 for tonsils and 30 for adenoids.

Device: Electrosurgery

Interventions

Surgical method for tonsillectomy and adenoidectomy.

Surgical Instrument

Surgical method for tonsillectomy and adenoidectomy.

Electrosurgery

Eligibility Criteria

Age3 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients are aged 3 up to 18 years old; children younger than 3 years are excluded because of a higher risk of perioperative complications such as requiring an overnight hospitalization and dehydration after discharge resulting in an emergency department visit or hospitalization
  • Clinical diagnosis of sleep disordered breathing or obstructive sleep apnea 10 or recurrent tonsillitis
  • Presence of adenotonsillar hypertrophy

You may not qualify if:

  • Diagnosis of bleeding disorders\*
  • Craniofacial malformation
  • Previous adenotonsillectomy
  • Suspected lymphoma
  • Developmental delay
  • Diabetes or any other disease that slows wound healing
  • Peritonsillar abscess
  • Expressive language disorder
  • Hematologic wound healing disorder or necrotizing dermatosis,
  • Implanted electric device
  • Mucopolysaccharidosis
  • Use of nonsteroidal anti-inflammatory drugs in the two weeks prior to the surgery
  • Allergy to medication(s) used in this protocol
  • Other planned surgical procedure during this surgical period
  • Chronic pain disorder
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Sleep Apnea Syndromes

Interventions

Electrosurgery

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Intervention Hierarchy (Ancestors)

Surgical Procedures, Operative

Results Point of Contact

Title
Kathryn Blake, PharmD
Organization
Nemours Children's Specialty Care

Study Officials

  • Kathryn Blake, PharmD

    Nemours Children's Specialty Care

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Center for Pharmacogenomics and Translational Research

Study Record Dates

First Submitted

August 21, 2015

First Posted

August 27, 2015

Study Start

April 1, 2013

Primary Completion

August 1, 2015

Study Completion

February 1, 2016

Last Updated

February 22, 2018

Results First Posted

February 22, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share