Comparison of Two Electroencephalogram (EEG)-Derived Indices With Electroencephalogram Signals

• Register: ClinicalTrials.gov
• Last refreshed on: 19 February 2015
• Main ID: NCT01077674
• Date of registration: 26/02/2010
• Prospective Registration: No
• Primary sponsor: Arvi Yli-Hankala
• Public title: Comparison of Two Electroencephalogram (EEG)-Derived Indices With Electroencephalogram Signals
• Scientific title: Comparison of Bispectral Index and Entropy With Electroencephalogram During Sevoflurane Anaesthesia
• Date of first enrolment: December 2009
• Target sample size: 65
• Recruitment status: Completed
• URL: http://clinicaltrials.gov/show/NCT01077674
• Study type: Observational
• Study design: Observational Model: Case-Only, Time Perspective: Prospective
• Phase: N/A

Countries of recruitment

Finland

Contacts

• Name: Arvi Yli-Hankala, MD
• Affiliation: Tampere University Hospital

Key inclusion & exclusion criteria

Inclusion Criteria:

- Planned surgery necessitating general anaesthesia

- Expected duration of anaesthesia 30 min or more

- Need of endotracheal intubation

- ASA status 1, 2 or 3

Exclusion Criteria:

- Significant disorders of the autonomic or central nervous system

- Family history of malignant hyperthermia

- Clinical history of anaphylactic reaction against inhaled anaesthetics

- Disability to communicate with Finnish language



Age minimum: 50 Years
Age maximum: N/A
Gender: Both

Health Condition(s) or Problem(s) studied

Anaesthesia

Surgery

Primary Outcome(s)

Morphology of electroencephalogram during discrepancy between Entropy and BIS index values [Time Frame: 15 minutes]

Secondary ID(s)

Kotoe_03

Source(s) of Monetary Support

Please refer to primary and secondary sponsors

Secondary Sponsor(s)

Tampere University Hospital