NCT03320278

Brief Summary

Difficult intubation is considered one of the most important obstacle increasing mortality in anesthesiology. Airway assessment tests are proceeded to overcome these difficulties in the pre-anesthetic evaluation. In this study, the Simplified Predictive Intubation Difficulty Score (SPIDS) and Thyromental Height Measurement (TMH) were chosen as primary methods to predict difficult intubation. The ear-nose-throat (ENT) and Plastic Surgery patients were planned to enroll this study to assess the effectiveness of these tests in predicting difficult intubation in Maltepe University Hospital and Sisli Hamidiye Etfal Governmental Hospital. The SPIDS of volunteers will be calculated according to their previous knowledge of difficult intubation, airway pathologies, head and neck movements, mouth opening, modified Mallampati test and thyromental distance. TMH value will be measured with ASIMETO depth device. Finally, the SPIDS and TMH values will be statistically compared to predict difficult intubation which is determined with difficult intubation score (IDS).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
153

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2016

Geographic Reach
1 country

1 active site

Status
completed

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

October 1, 2016

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

October 24, 2016

Completed
1 year until next milestone

First Posted

Study publicly available on registry

October 25, 2017

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

November 6, 2018

Status Verified

November 1, 2018

Enrollment Period

1.2 years

First QC Date

October 24, 2016

Last Update Submit

November 3, 2018

Conditions

Keywords

endotracheal intubationairway management

Outcome Measures

Primary Outcomes (1)

  • SPIDS

    SPIDS - Simplified Predictive Intubation Difficulty Score - calculated using patient history, mouth opening, maximum angle of head and neck mobility and modified Mallampati test

    6 months

Secondary Outcomes (1)

  • comparing sensitivity and specificity of TMH and SPIDS in predicting difficult airway

    6 months

Study Arms (1)

SPIDS,TMH

There will be two tests in this study for evaluation. Both of them will be measured in same group.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Volunteers in ENT and plastic surgery patients with possibly have maxillary,oral,head and neck pathologies

You may qualify if:

  • Being volunteer
  • Older than 18 years old
  • Being undergoing planned elective surgery patients
  • Being ENT or plastic surgery patient

You may not qualify if:

  • Emergency operations
  • Patients younger than 18 years old
  • Being non-volunteer for the study
  • Patients will not be orally intubated

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maltepe University

Istanbul, Maltepe, Turkey (Türkiye)

Location

Related Publications (3)

  • L'Hermite J, Nouvellon E, Cuvillon P, Fabbro-Peray P, Langeron O, Ripart J. The Simplified Predictive Intubation Difficulty Score: a new weighted score for difficult airway assessment. Eur J Anaesthesiol. 2009 Dec;26(12):1003-9. doi: 10.1097/EJA.0b013e32832efc71.

  • Arne J, Descoins P, Fusciardi J, Ingrand P, Ferrier B, Boudigues D, Aries J. Preoperative assessment for difficult intubation in general and ENT surgery: predictive value of a clinical multivariate risk index. Br J Anaesth. 1998 Feb;80(2):140-6. doi: 10.1093/bja/80.2.140.

  • Etezadi F, Ahangari A, Shokri H, Najafi A, Khajavi MR, Daghigh M, Moharari RS. Thyromental height: a new clinical test for prediction of difficult laryngoscopy. Anesth Analg. 2013 Dec;117(6):1347-51. doi: 10.1213/ANE.0b013e3182a8c734.

Related Links

Study Officials

  • Zeliha Ozer, Prof.

    Maltepe University Medica Faculty

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant professor

Study Record Dates

First Submitted

October 24, 2016

First Posted

October 25, 2017

Study Start

October 1, 2016

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

November 6, 2018

Record last verified: 2018-11

Locations