Surgical Reduction of the Inferior Turbinates for Nasal Obstruction

Last updated: August 25, 2015
Sponsor: ArthroCare Corporation
Overall Status: Terminated

Phase

4

Condition

Common Cold

Allergy

Acute Rhinitis

Treatment

N/A

Clinical Study ID

NCT00737906
E-505DHH
  • Ages 6-17
  • All Genders

Study Summary

The primary goal of this post-marketing surveillance study is to assess whether surgical turbinate reduction performed using a Coblation® device is associated with reduced nasal obstruction symptoms.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  1. Patient is >=6 and <=17 years old.

  2. Patient has had symptoms of nasal obstruction for >=6 months.

  3. Patient has nasal obstruction symptoms unresponsive to at least 8 weeks of documentedmaximum medical management (as described in Section 4.1).

  4. Patient has bilateral hypertrophied inferior turbinates without other abnormalitiescontributing to nasal obstruction (by nasal evaluation and examination).

  5. Patient and parent /guardian agree to participate in the clinical study and tocomplete all required visits and evaluations.

  6. Patient (or guardian) must sign IRB approved informed consent form.

Exclusion

Exclusion Criteria:

  1. Patient has clinically significant identifiable structural deformities other thanturbinate hypertrophy that may contribute to nasal or upper airway obstructionincluding:

  2. Septal deviation

  3. Concha bullosa

  4. Enlarged adenoids or tonsils (lingual, palatine, or sphenoid)

  5. Nasal polyps

  6. Nasal valve collapse.

  7. Patient has been diagnosed with obstructive sleep apnea not originating from theturbinates.

  8. Patient has active or chronic upper airway infection that may contribute to nasalobstruction (not including chronic rhinosinusitis).

  9. Patient has active coagulation disorder or patient is receiving anti-coagulants, whichcannot be safely stopped for 14 days (7 days prior to surgery and 7 dayspost-surgery).

  10. Patient has systemic disease affecting the nasal passage(e.g. Wegener'sgranulomatosis).

  11. Patient is receiving or has received immunotherapy (any type) within 12 months ofenrollment.

  12. Patient has a nasal septal perforation.

  13. Patient has had any previous turbinate surgery.

  14. Patient has had any previous nasal surgery.

  15. Patient has had any sinus surgery within 6 months of enrollment.

  16. Patient has had an adenoidectomy within 3 months of enrollment.

  17. Patient is pregnant or potentially pregnant.

  18. Patient or caregiver is incapable of understanding or responding to the studyquestionnaires.

  19. Patient is participating in another clinical study during the 12 month enrollmentperiod.

Study Design

Total Participants: 30
Study Start date:
October 01, 2007
Estimated Completion Date:
October 31, 2012

Study Description

Chronic rhinitis, or inflammation of the nasal mucosa, is one of the most common causes of nasal obstruction in the pediatric population. Chronic rhinitis may result in mucous gland hypertrophy, engorgement of the vascular system and deposition of collagen in the nasal mucosa. These changes occur most prominently in the inferior turbinate, causing enlargement and nasal obstruction. In children, inferior turbinate hypertrophy is associated with a greater degree of nasal obstruction relative to adults because of their small nasal anatomy.

Cases that do not respond to conservative treatments may be considered for one of many surgical procedures, including turbinate excision, submucosal resection, submucosal cautery, laser treatment, cryosurgery, powered microdebridement, or radiofrequency-based ablation. Clinical studies have shown that bipolar radiofrequency-based plasma (Coblation®) devices are capable of creating focal submucosal lesions with minimal or no damage to structures adjacent to the treated area. At present, however, this technique has not been formally evaluated in children. This study will investigate whether surgical turbinate reduction performed using a Coblation device is associated with reduced nasal obstruction symptoms that has failed to improve with other treatment methodologies.

Connect with a study center

  • Children's Hospital of San Diego

    San Diego, California 92123
    United States

    Site Not Available

  • The Children's Hospital

    Aurora, Colorado 80045
    United States

    Site Not Available

  • Center for Pediatric ENT

    Boynton Beach, Florida 33437
    United States

    Site Not Available

  • Advanced ENT & Allergy

    Louisville, Kentucky 40207
    United States

    Site Not Available

  • Pediatric Otolaryngology Nationwide Children's Hospital

    Columbus, Ohio 43205
    United States

    Site Not Available

Map preview placeholder

Not the study for you?

Let us help you find the best match. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.