NCT01615536

Brief Summary

The hypothesis of this study is that canine fossa trephination (CFT) improves surgical outcomes for patients with a severely diseased maxillary sinus.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Dec 2010

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

December 1, 2010

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 5, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 8, 2012

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2014

Completed
Last Updated

January 10, 2014

Status Verified

January 1, 2014

Enrollment Period

3 years

First QC Date

June 5, 2012

Last Update Submit

January 8, 2014

Conditions

Keywords

chronic rhinosinusitiscanine fossa trephinecanine fossa puncture

Outcome Measures

Primary Outcomes (1)

  • Standard validated symptom scores

    1. Chronic sinusitis survey 2. SNOT (Sinonasal Outcome Test)22

    6 months

Secondary Outcomes (3)

  • Ability to completely clear the maxillary sinus of all disease (e.g. polyps and eosinophilic mucus)

    Measured during surgery

  • Surgical time spent clearing the maxillary sinus disease between the CFT and non-CFT groups

    At the time of surgery

  • Endoscopy scores

    Measured at 2,6, 12 months

Study Arms (2)

Canine fossa trephine group (CFT)

EXPERIMENTAL
Procedure: Canine fossa trephine technique

Non Canine fossa trephine group (NonCFT)

ACTIVE COMPARATOR
Procedure: Standard Endoscopic Sinus Surgery

Interventions

Patients undergoing standard ESS and a canine fossa trephine technique, which is a 6 mm puncture in the anterior wall of the maxillary sinus, to allow standard sinus debrider blades and instruments to pass into the sinus to clear polyps in the maxillary sinus.

Also known as: Canine fossa puncture
Canine fossa trephine group (CFT)

Patients undergoing standard ESS without canine fossa trephination with clearance of the maxillary sinus polyps via a wide maxillary antrostomy (WMA) with use of curved debrider surgical blades and instruments.

Also known as: Functional Endoscopic Sinus Surgery
Non Canine fossa trephine group (NonCFT)

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with extensively opacified maxillary sinuses on CT scanning undergoing Endoscopic Sinus Surgery for Chronic Rhinosinusitis
  • Patients with Eosinophilic Mucin Chronic Rhinosinusitis or fungal sinusitis disease undergoing Endoscopic Sinus Surgery for Chronic Rhinosinusitis
  • Patients with Recalcitrant Chronic Rhinosinusitis undergoing Endoscopic Sinus Surgery for Chronic Rhinosinusitis
  • Patients over the age of 18
  • Patients able to give informed consent to participate in the study

You may not qualify if:

  • Patients will be excluded if they are unable to undergo surgery due to co morbidities.
  • Patients with previous Caldwell-Luc procedures
  • Patients with pre existing paraesthesia of the upper teeth or gums
  • Patients with destructive lesions of the maxilla
  • Patients with systemic disease affecting the paranasal sinuses (e.g. Wegener's granulomatosis)
  • Patients immune compromised

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mt Sinai Hospital

Toronto, Ontario, M5G 1H4, Canada

Location

Related Publications (5)

  • Sathananthar S, Nagaonkar S, Paleri V, Le T, Robinson S, Wormald PJ. Canine fossa puncture and clearance of the maxillary sinus for the severely diseased maxillary sinus. Laryngoscope. 2005 Jun;115(6):1026-9. doi: 10.1097/01.MLG.0000162651.22019.4A.

    PMID: 15933514BACKGROUND
  • Lee JY, Lee SH, Hong HS, Lee JD, Cho SH. Is the canine fossa puncture approach really necessary for the severely diseased maxillary sinus during endoscopic sinus surgery? Laryngoscope. 2008 Jun;118(6):1082-7. doi: 10.1097/MLG.0b013e318169028d.

    PMID: 18388769BACKGROUND
  • Gliklich RE, Metson R. Techniques for outcomes research in chronic sinusitis. Laryngoscope. 1995 Apr;105(4 Pt 1):387-90. doi: 10.1288/00005537-199504000-00010.

    PMID: 7715384BACKGROUND
  • Singhal D, Douglas R, Robinson S, Wormald PJ. The incidence of complications using new landmarks and a modified technique of canine fossa puncture. Am J Rhinol. 2007 May-Jun;21(3):316-9. doi: 10.2500/ajr.2007.21.3022.

    PMID: 17621816BACKGROUND
  • Lund VJ, Mackay IS. Staging in rhinosinusitus. Rhinology. 1993 Dec;31(4):183-4. No abstract available.

    PMID: 8140385BACKGROUND

MeSH Terms

Conditions

Rhinosinusitis

Condition Hierarchy (Ancestors)

RhinitisRespiratory Tract InfectionsInfectionsSinusitisParanasal Sinus DiseasesNose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Ian J Witterick, MD

    MOUNT SINAI HOSPITAL

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Otolaryngologist Head-Neck Surgeon

Study Record Dates

First Submitted

June 5, 2012

First Posted

June 8, 2012

Study Start

December 1, 2010

Primary Completion

December 1, 2013

Study Completion

January 1, 2014

Last Updated

January 10, 2014

Record last verified: 2014-01

Locations