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Clinical Trial Summary

The overarching aim of this project is to modulate the pulse-width during stimulation of pedicle screws and record the response thresholds associated with each PWM setting. During this initial phase of the investigation, no further data will be collected.


Clinical Trial Description

In vivo electrical stimulation of pedicle screws is a well-documented modality for evaluating potential breach of the pedicle wall. However, previous research has focused primarily on the stimulation threshold intensity required to elicit a neurophysiological response. Other stimulation parameters, such as pulse-width, remain uninvestigated. The goal is to obtain data on the pulse-width vs. CMAP relationship. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06120231
Study type Interventional
Source Dartmouth-Hitchcock Medical Center
Contact Beverly Allen, BS
Phone 6036179909
Email Beverly..A.Allen@hitchcock.org
Status Recruiting
Phase N/A
Start date December 1, 2023
Completion date June 1, 2027

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