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Clinical Trial Research

Research reports from University of Bern provide new insights into clinical trial research

Published in Medical Devices and Surgical Technology Week, October 5th, 2008

According to a study from Bern, Switzerland, "We determined and compared urethral pressure measurements using air charged and microtip catheters in a prospective, single-blind, randomized trial. A consecutive series of 64 women referred for urodynamic investigation underwent sequential urethral pressure measurements using an air charged and a microtip catheter in randomized order."

"Patients were blinded to the type and sequence of catheter used. Agreement between the 2 catheter systems was assessed using the Bland and Altman 95% limits of agreement method. Intraclass correlation coefficients of air charged and microtip catheters for maximum urethral closure pressure at...

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