Alar Batten Graft vs Latera for Nasal Valve Collapse
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| ClinicalTrials.gov Identifier: NCT03793218 |
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Recruitment Status : Unknown
Verified January 2019 by John Christophel, MD, University of Virginia.
Recruitment status was: Not yet recruiting
First Posted : January 4, 2019
Last Update Posted : January 4, 2019
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Nasal obstruction is a common complaint for the patient presenting to the Otolaryngologist and/or the Facial Plastic surgeon. There are numerous potential causes of nasal obstruction, with more easily addressed pathologies such as posterior septal deviation and inferior turbinate hypertrophy often being over-diagnosed. Nasal valve obstruction, particularly dynamic nasal sidewall collapse, is of significant interest to the rhinoplasty surgeon. Traditionally, collapse of the nasal sidewall has been addressed via structural cartilage grafting, with alar batten grafting being the most commonly used method to provide support to the weak nasal sidewall. Recently, an absorbable nasal implant, comprised of a polylactic acid copolymer, has been advocated for supporting the nasal sidewall and relieving nasal obstruction. There are several proposed advantages of the implant over traditional operative techniques, namely the ease of endonasal insertion, which can be performed in the outpatient clinic setting. Preliminary investigations demonstrate subjective improvement in nasal obstruction with use of the implant, however, there has been no direct comparison with traditional techniques utilizing cartilage grafting.
This study is being done at both UVa and in Oregon. This prospective study will randomize patients with nasal obstruction and documented dynamic nasal sidewall collapse into one of two groups undergoing treatment with either endonasal batten grafting or the absorbable Latera nasal valve implant. Preoperative and postoperative nasal obstruction will be assessed with a validated survey for nasal obstructive symptoms, the Nasal Obstruction Symptom Evaluation (NOSE) score. The mean preoperative and postoperative NOSE score between the groups will be compared at 1, 6, 12, and 24 months post-operatively to compare the efficacy of both techniques. Subjects will be blinded to the surgical intervention they receive.
| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Nasal Valve Incompetence | Device: Latera Device Procedure: Alar Batten Graft | Not Applicable |
| Study Type : | Interventional (Clinical Trial) |
| Estimated Enrollment : | 30 participants |
| Allocation: | Randomized |
| Intervention Model: | Parallel Assignment |
| Masking: | Single (Participant) |
| Primary Purpose: | Treatment |
| Official Title: | A Comparison of Alar Batten Graft to the Latera Nasal Implant for the Treatment of Nasal Valve Collapse |
| Estimated Study Start Date : | January 1, 2019 |
| Estimated Primary Completion Date : | November 7, 2021 |
| Estimated Study Completion Date : | November 7, 2021 |
| Arm | Intervention/treatment |
|---|---|
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Experimental: Latera Device
The LATERA (Spirox Inc., Menlo Park, CA) device, an absorbable nasal implant comprised of a 70:30 blend of poly(L-lactide) and poly(D-lactide), is designed to provide support to the upper and lower lateral cartilages, thereby correcting nasal wall collapse. The implant was first used in the US and cleared by the FDA in 2016. It is designed as a ribbed cylindrical structure with a forked distal end. The implant is delivered endonasally, with a 16-gauge catheter, lateral to the upper and lower lateral cartilages and over the ascending process of the maxilla. The forked end rests on the ascending process of the maxilla and the flexible implant provides support the nasal sidewall soft tissue and cartilage. This non-toxic, biocompatible co-polymer has an extensive use in a variety of medical devices including suture materials and implants. In vivo studies demonstrate the copolymer to reliably decompose over an 18-24 month period.
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Device: Latera Device
This study seeks to compare a "gold standard" functional rhinoplasty maneuver, the alar batten graft, to the LATERA implant |
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Active Comparator: Alar Batten Graft
This study seeks to compare a "gold standard" functional rhinoplasty maneuver, the alar batten graft, to the LATERA implant
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Procedure: Alar Batten Graft
This study seeks to compare a "gold standard" functional rhinoplasty maneuver, the alar batten graft, to the LATERA implant |
- 12 Month NOSE Score [ Time Frame: 12 months ]Mean change in Nose score at 12 month post-op visit
- 1 Month NOSE Score [ Time Frame: 1 month ]Mean change in Nose score at 1 month post-op visit
- 6 Month NOSE Score [ Time Frame: 6 months ]Mean change in Nose score at 6 month post-op visit
- 24 Month NOSE Score [ Time Frame: 24 months ]Mean change in Nose score at 24 month post-op visit
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| Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Documented physical exam findings of septal deviation
- Bilateral nasal sidewall collapse on inspiration
- Subjective improvement in nasal obstruction with use of the modified Cottle maneuver
Exclusion Criteria:
- Prior septorhinoplasty
- Obvious trauma to the nose causing nasal obstruction
- Inflammatory conditions such as chronic rhinosinusitis with nasal polyposis
- Patients using chronic topical nasal decongestants or illicit intranasal drug use
- Prisoners, cognitively impaired, non-English speaking subjects
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03793218
| Contact: John J Christophel, MD, MPH | 434-243-9391 | JJC3Y@hscmail.mcc.virginia.edu | |
| Contact: Michael Dougherty, BA | mid5kb@virginia.edu |
| Responsible Party: | John Christophel, MD, Associate Professor of Otolaryngology- Head and Neck Surgery, University of Virginia |
| ClinicalTrials.gov Identifier: | NCT03793218 |
| Other Study ID Numbers: |
20859 |
| First Posted: | January 4, 2019 Key Record Dates |
| Last Update Posted: | January 4, 2019 |
| Last Verified: | January 2019 |
| Studies a U.S. FDA-regulated Drug Product: | No |
| Studies a U.S. FDA-regulated Device Product: | Yes |
| Product Manufactured in and Exported from the U.S.: | No |
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Shock Pathologic Processes |

