Effects of Videolaryngoscope on Intraocular Pressure

• Register: ClinicalTrials.gov
• Last refreshed on: 3 August 2015
• Main ID: NCT02474394
• Date of registration: 15/06/2015
• Prospective Registration: No
• Primary sponsor: Tokat Gaziosmanpasa University
• Public title: Effects of Videolaryngoscope on Intraocular Pressure
• Scientific title: The Comparison of the Effects of McGrath Video Laryngoscope and the Macintosh Laryngoscope on Intraocular Pressure: A Randomized Trial
• Date of first enrolment: February 2013
• Target sample size: 80
• Recruitment status: Completed
• URL: https://clinicaltrials.gov/show/NCT02474394
• Study type: Interventional
• Study design: Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Outcomes Assessor), Primary Purpose: Screening
• Phase: Phase 4

Countries of recruitment

Turkey

Contacts

• Name: Tugba Karaman, M.D.
• Affiliation: Gaziosmanpasa University Medical School

Key inclusion & exclusion criteria

Inclusion Criteria:

- American society of anesthesiologist physical status I

- Non-ophthalmic elective surgery under general anesthesia

Exclusion Criteria:

- A history of pre-existing glaucoma or previous intraocular surgery

- Thyromental distance below 6cm

- Maximum mouth opening below 3cm

- Mallampati score of III or IV

- Pre-anesthetic intraocular pressure above 20 mmHg

- Number of intubation attempts more than 2

- Obstetric or laparoscopic surgery



Age minimum: 18 Years
Age maximum: 60 Years
Gender: Both

Health Condition(s) or Problem(s) studied

Intubation Complication

Intervention(s)

Device: Macintosh

Device: Mcgrath

Primary Outcome(s)

Intraocular pressure [Time Frame: during laryngoscopy]

Secondary ID(s)

IOP-1

Source(s) of Monetary Support

Please refer to primary and secondary sponsors