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Clinical Trial Summary

The purpose of this study is to compare if the effect of levobupivacaine on autonomic nervous system smaller than that of bupivacaine.


Clinical Trial Description

Obtain the heart rate variability (in means and standard deviation, including the high frequency, low frequency and its ratio) data of before and after spinal anesthesia with ECG (and Heart Rate Variability Analyzer) in 2 groups. Meanwhile, record the blood pressure on each subject. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00974961
Study type Interventional
Source National Taiwan University Hospital
Contact Shih-Yu Chen, M.D.
Phone 886-5-5323911
Email hitantc@gmail.com
Status Recruiting
Phase Phase 4
Start date September 2009
Completion date July 2010

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