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Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT02244697
Other study ID # TASMC-14-FS-0191-CTIL
Secondary ID
Status Not yet recruiting
Phase N/A
First received September 2, 2014
Last updated September 16, 2014
Start date September 2014
Est. completion date April 2016

Study information

Verified date September 2014
Source Tel-Aviv Sourasky Medical Center
Contact Shirley Friedman, Doctor
Email shirfri@gmail.com
Is FDA regulated No
Health authority Israel: Ministry of Health
Study type Observational

Clinical Trial Summary

Stridor is a respiratory noise caused by partial obstruction of the large airways at the level of the pharynx, larynx and/or trachea. The second most common cause of stridor is vocal cord paralysis.

Awake nasolaryngoscopyn (ANL) is regarded as the gold standard for the diagnosis of laryngomalacia. However, ANL has some drawbacks as it may cause discomfort for the patient and the laryngeal view may be obscured due to patient movement or anatomical variations.

Ultrasound (US) is a noninvasive, painless, radiation free, well tolerated imaging technique. Evaluation of the dynamic characteristics of the glottis by US revealed perfect reliability in comparison to nasolryngoscopy suggesting that US can be useful in the assessment of laryngeal adduction.

The investigator hypothesize that laryngeal US can be an accurate and reliable adjunct in the diagnosis of functional and anatomical causes of stridor and dysphonia in the pediatric population.


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 100
Est. completion date April 2016
Est. primary completion date April 2016
Accepts healthy volunteers No
Gender Both
Age group N/A to 16 Years
Eligibility Inclusion Criteria:

children aged 0-16 years referred for an awake nasolaryngoscopy for stridor or dysphonia at the pediatric Otolaryngology unit at the Tel Aviv Sourasky Medical Centre will undergo US of the larynx.

Exclusion Criteria:

Study Design

Observational Model: Case-Crossover, Time Perspective: Prospective


Related Conditions & MeSH terms


Locations

Country Name City State
Israel Sourasky Medical Centre Tel-Aviv

Sponsors (1)

Lead Sponsor Collaborator
Tel-Aviv Sourasky Medical Center

Country where clinical trial is conducted

Israel, 

Outcome

Type Measure Description Time frame Safety issue
Primary The number of participants that will be diagnosed with anatomical and functional causes of stridor and dysphonia by US in comparisom with ANL i.e. vocal cord nodules, vocal cord paralysis, vocal cord cyst etc. 2014-2016 No
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