Completed OBSERVATIONAL NCT03495596

Predictors of Difficult Videolaryngoscopy

Determination of Factors Leading to Failure of Videolaryngoscopy

Sponsor: Hacettepe University

Updated 8 times since 2018 Last updated: Apr 5, 2022 Started: Jan 17, 2018 Primary completion: Mar 1, 2020 Completion: Mar 1, 2020

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03495596, this observational or N/A phase trial focuses on Videolaryngoscopy and remains completed. Sponsored by Hacettepe University, it has been updated 8 times since 2018, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
May 2022 — Jul 2024 [monthly]

Completed

Status: Unknown Status → Completed
Jan 2021 — May 2022 [monthly]

Unknown Status

▶ Show 3 earlier versions

Nov 2020 — Jan 2021 [monthly]

Unknown Status

Status: Recruiting → Unknown Status
Jun 2018 — Nov 2020 [monthly]

Recruiting
May 2018 — Jun 2018 [monthly]

Recruiting

First recorded

Jan 2018

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hacettepe University

Data source: Hacettepe University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Ankara, Turkey (Türkiye)