NCT02533206

Brief Summary

Chronic sinusitis is one of the most common chronic diseases in North America, with over 5% of the Canadian population affected by the disease. Until now, treatment with surgery has been performed only in the operating room. Recently a smaller surgical procedure that is done in the clinic for some patients with chronic sinusitis with polyps has been found to result in symptom control that appears to be similar to that which occurs with sinus surgery. Performing the smaller clinical procedure has advantages including a shorter recovery time for the patient, a much lower cost to the health care system for the procedure, and a shorter patient wait time for the procedure to be done in comparison to sinus surgery performed in the operating room. To know with greater certainty that the procedure performed in the clinic is as good as the operating room sinus surgery, a large multiple investigator randomised clinical trial has been designed. However, before carrying out that trial, a practice run or internal pilot study of that trial is required to ensure that the trial can recruit patients at the rate that is anticipated and that the procedures to obtain the measurements being used for the larger study are adequate.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

5 active sites

Status
active not recruiting

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

First Submitted

Initial submission to the registry

July 6, 2015

Completed
26 days until next milestone

Study Start

First participant enrolled

August 1, 2015

Completed
25 days until next milestone

First Posted

Study publicly available on registry

August 26, 2015

Completed
7.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

December 30, 2025

Status Verified

December 1, 2025

Enrollment Period

7.3 years

First QC Date

July 6, 2015

Last Update Submit

December 24, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of recruitment

    Number of patients recruited in one year

    One year

Secondary Outcomes (2)

  • Arm cross-over

    One year

  • Loss to follow up

    Evaluated at 6 months after intervention

Study Arms (2)

EPIC

EXPERIMENTAL

The experimental intervention is endoscopic polypectomy performed in clinic (EPIC) where nasal polyps are removed using a microdebrider under local and topical anesthesia in the outpatient clinic. The participant will be discharged home from the clinic following their procedure.

Procedure: Endoscopic Polypectomy Performed in Clinic

FESS

ACTIVE COMPARATOR

The control intervention is functional endoscopic sinus surgery (FESS), a minimally invasive procedure that is the current standard that involves polypectomy with a microdebrider as well as sinus ostia enlargement of the affected sinuses performed in the operating room under general anesthesia

Procedure: Functional Endoscopic Sinus Surgery (FESS)

Interventions

Endoscopic polypectomy performed in clinic under local and topical anesthesia

Also known as: EPIC
EPIC

Functional Endoscopic Sinus Surgery

Also known as: FESS
FESS

Eligibility Criteria

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

You may qualify if:

  • Age 18 years or older
  • Diagnosis of chronic rhinosinusitis with polyps requiring surgical treatment after having been treated with medical therapy as designated by the Canadian clinical practice guidelines for acute and chronic sinusitis. 21
  • Bilateral nasal polyps present of Grade ≥ 2 on each side as determined by the Lildholdt scale score measured by nasal endoscopy (Appendix 2) at the screening visit.
  • Must have nasal blockage score greater than or equal to 4 on the sinonasal outcome test SNOT-22 (Appendix 3) at the screening visit.
  • Must have an American Society of Anesthesiologists physical status (ASA PS) 3 classification or less. ASA PS 3: Patients with severe systemic disease: Some functional limitation; has a controlled disease of more than one body system or one major system; no immediate danger of death. ASA PS 2: Patients with mild systemic disease. No functional limitations; has a well-controlled disease of one body system. ASA PS 1: Normal healthy patient. No organic, physiologic, or psychiatric disturbance; excludes the very young and very old.
  • Participants with comorbid asthma or chronic obstructive pulmonary disease (COPD) must have stable disease with no exacerbations (no emergency room visits, hospitalisations, or oral or parental steroid use for these lower respiratory conditions) within 3 months before the screening visit.
  • Must be capable, in the opinion of the investigator, of providing informed consent to participate in the study. Participants must sign an informed consent document indicating that they understand the purpose of and procedures of the study and are willing to participate in the study.

You may not qualify if:

  • Women who are pregnant or breast feeding
  • Patients with hyperplastic polyps or polyps large enough that they result in external nasal deformity
  • Facial pain/pressure score higher than 2 on the sinonasal outcome test SNOT-22 at the screening visit.
  • History of any surgical procedure that prevents the ability to accurately grade the nasal polyps
  • Participants who will not be able to complete the follow-up appointments/evaluations
  • Have significant oral structural abnormalities, e.g. unrepaired cleft palate
  • Septal deviation requiring correction in order to perform either EPIC or FESS procedures
  • Diagnosis of an immunodeficiency or immunocompromised state
  • Diagnosis of cystic fibrosis
  • Diagnosis of allergic fungal sinusitis
  • Contraindication to the use of oral corticosteroids (e.g. uncontrolled diabetes, congestive heart failure, uncontrolled hypertension, known renal insufficiency, known peptic ulcer disease, known glaucoma, pregnancy)
  • History of either Churg-Strauss syndrome, primary ciliary dyskinesia, or vasculitis (e.g. granulomatosis with polyangiitis(GPA))
  • Allergy, hypersensitivity, or contraindication to the use of local or topical lidocaine anesthetics, nasal topical 1:1000 adrenaline, nasal decongestants, nasal steroid spray
  • Any serious or unstable concurrent disease, psychiatric disorder, or any significant condition that, in the opinion of the investigator, could confound the results of the study or could interfere with the participant's participation or compliance with the study
  • A recent (within 1 year of the screening visit) clinically significant history of drug or alcohol abuse, or dependence that, in the opinion of the investigator could interfere with the participant's participation or compliance with the study
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Royal Victoria Hospital

Barrie, Ontario, L4M 6M2, Canada

Location

St Joseph's Health Care

London, Ontario, N6A 4V2, Canada

Location

The Ottawa Hospital

Ottawa, Ontario, K1Y 4E9, Canada

Location

Algoma District Medical Group

Sault Ste. Marie, Ontario, P6B 1Y5, Canada

Location

Saint Michael's Hospital

Toronto, Ontario, M5B 1W8, Canada

Location

Related Publications (2)

  • Rudmik L, Smith KA, Kilty S. Endoscopic polypectomy in the clinic: a pilot cost-effectiveness analysis. Clin Otolaryngol. 2016 Apr;41(2):110-7. doi: 10.1111/coa.12473. Epub 2016 Feb 4.

    PMID: 26053107BACKGROUND
  • Kilty SJ. In-clinic endoscopic polypectomy for chronic rhinosinusitis with polyps: a treatment strategy pilot study in ten adults. Clin Otolaryngol. 2015 Jun;40(3):281-4. doi: 10.1111/coa.12372. No abstract available.

    PMID: 25581621BACKGROUND

MeSH Terms

Conditions

SinusitisNasal Polyps

Interventions

Ambulatory Care Facilities

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsParanasal Sinus DiseasesNose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic DiseasesPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Health FacilitiesHealth Care Facilities Workforce and Services

Study Officials

  • Shaun Kilty, MD, FRCSC

    The Ottawa Hospital Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 6, 2015

First Posted

August 26, 2015

Study Start

August 1, 2015

Primary Completion

December 1, 2022

Study Completion

December 1, 2025

Last Updated

December 30, 2025

Record last verified: 2025-12

Locations