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Clinical Trial Summary

Cognitive disorders in patients underwent general anesthesia are discussed for decades, but whether there were precise relationship between general anesthesia and dysgnosia is yet to be guaranteed. Although controversial data reported from experimental studies in animals, the investigators still proposed that general anesthetics could impair the normally organized system of the central nervous system, which finally displayed a dysfunction of cognition after general anesthesia in a short- or long-term period. Therefore, different types of general anesthetics such as inhalational anesthetics and intravenous anesthetics, the investigators hypothesized, had a long-term influence on patients' cognitive ability.


Clinical Trial Description

n/a


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01184638
Study type Interventional
Source Nanjing Medical University
Contact FuZhou Wang, PhD MD
Phone 86 25 84460777
Email zfwang50@gmail.com
Status Recruiting
Phase Phase 4
Start date August 2010
Completion date August 2020

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