Study Stopped
Principal Investigator left institution. Project never started.
Analysis of Impact on Nasal Obstruction by Commercially Available Internal Nasal Stents
1 other identifier
observational
N/A
1 country
1
Brief Summary
Commercially-available internal nasal stents placed inside the nostril should produce decreased nasal obstruction detectable subjectively (volunteers will fill out a survey) and objectively (degree of obstruction will be measured with a rhinomanometer which measure resistant of airflow while breathing through nose).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started May 2008
Shorter than P25 for all trials
1 active site
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
May 1, 2008
CompletedFirst Submitted
Initial submission to the registry
May 21, 2008
CompletedFirst Posted
Study publicly available on registry
May 23, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2008
CompletedMay 11, 2017
May 1, 2017
3 months
May 21, 2008
May 10, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
change in resistance to airflow after stents inserted as measured by rhinomanometer
data collection occurs at one time only, takes less than 5 minutes to record
Secondary Outcomes (1)
subjective decrease in nasal obstruction after stents placed recorded by volunteers filling out a survey
recorded at time of stent placement, one time only
Eligibility Criteria
Our subject pool will be comprised of healthy volunteers, at least 18 years of age, who have not had nasal surgery, are not currently using a topical decongestant, topical nasal steroid spray, or over the counter decongestant, and have no history of recurrent epistaxis or a running nosebleed within 2 weeks prior to data collection.
You may qualify if:
- years or older
You may not qualify if:
- history of nasal surgery, currently using topical nasal steroid spray, over the counter decongestant, history of recurrent epistaxis or history of nosebleed within 2 weeks prior to data collection, currently pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bethany L. Joneslead
- Sanostec Corp.collaborator
Study Sites (1)
University of Iowa Department of Otolaryngology
Iowa City, Iowa, 52242, United States
Related Publications (4)
Lam DJ, James KT, Weaver EM. Comparison of anatomic, physiological, and subjective measures of the nasal airway. Am J Rhinol. 2006 Sep-Oct;20(5):463-70. doi: 10.2500/ajr.2006.20.2940.
PMID: 17063739BACKGROUNDWong LS, Johnson AT. Decrease of resistance to air flow with nasal strips as measured with the airflow perturbation device. Biomed Eng Online. 2004 Oct 22;3(1):38. doi: 10.1186/1475-925X-3-38.
PMID: 15500689BACKGROUNDSuzina AH, Hamzah M, Samsudin AR. Objective assessment of nasal resistance in patients with nasal disease. J Laryngol Otol. 2003 Aug;117(8):609-13. doi: 10.1258/002221503768199933.
PMID: 12956914BACKGROUNDHuang TW, Cheng PW. Changes in nasal resistance and quality of life after endoscopic microdebrider-assisted inferior turbinoplasty in patients with perennial allergic rhinitis. Arch Otolaryngol Head Neck Surg. 2006 Sep;132(9):990-3. doi: 10.1001/archotol.132.9.990.
PMID: 16982976BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bethany L Jones, MD
University of Iowa Department of Otolaryngology
- STUDY DIRECTOR
Grant Hamilton, MD
University of Iowa Department of Otolaryngology
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 21, 2008
First Posted
May 23, 2008
Study Start
May 1, 2008
Primary Completion
August 1, 2008
Study Completion
August 1, 2008
Last Updated
May 11, 2017
Record last verified: 2017-05