Pulse-Width Modulation

Status Recruiting

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

Clinical Trial Details

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

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT06290908` - RPE-P/TLIF for Lumbar Spinal Stenosis With Instability
Withdrawn	`NCT03223701` - Efficacy of Using Solum IV and BMC With GFC in TLIF	Phase 4
Recruiting	`NCT03883022` - Vancomycin Powder Combined With Autogenous Bone Graft as a Prevention for Post-operative Infection for Spine Surgery	N/A
Completed	`NCT02902380` - The Effect of Dexmedetomidine on Neuroendocrine Stress Hormone Release and Heart Rate Variability in Patients Undergoing Major Spinal Surgery	N/A
Not yet recruiting	`NCT06024785` - Vertebropexy - Randomized-controlled Trial	N/A
Not yet recruiting	`NCT06000319` - Natural Matrix Protein™ (NMP™) Fibers in Cervical and Lumbar Interbody Fusion
Completed	`NCT02558621` - New Robotic Assistance System for Spinal Fusion Surgery	N/A
Completed	`NCT02454400` - Pre-surgery Physiotherapy for Patients With Specific Low Back Pain	N/A
Completed	`NCT01377623` - Pilot Study on the Effect of Dexmedetomidine on Inflammatory Responses in Patients Undergoing Lumbar Spinal Fusion	N/A
Terminated	`NCT00974623` - Bone Graft Materials Observational Registry	N/A
Completed	`NCT00996073` - Safety and Preliminary Efficacy Study of NeoFuse in Subjects Requiring Lumbar Interbody Fusion	Phase 2
Completed	`NCT00320619` - Epsilon-Aminocaproaic Acid to Reduce the Need for Blood Transfusions During and Following Spine Surgery	N/A
Completed	`NCT00022776` - Surgical Versus Nonsurgical Treatment for Spinal Stenosis	Phase 3
Completed	`NCT06060821` - Validity and Reliability of the 2-minute Step Test in Patients With Lumbar Spinal Stenosis
Recruiting	`NCT04552145` - Physical Therapy vs Surgical Decompression for Lumbar Spinal Stenosis	N/A
Active, not recruiting	`NCT04379921` - Improving Spine Surgical Care With Real-Time Objective Patient Tracking Using the Apple Watch	N/A
Withdrawn	`NCT04315090` - Post-surgical Outcomes Measure Using the ERAS Protocol for Posterior Cervical Decompression and Fusion
Completed	`NCT04591249` - Physical Activity Intervention for Patients Following Lumbar Spine Surgery	N/A
Recruiting	`NCT04601363` - Personalized Spine Study Group (PSSG) Registry
Completed	`NCT04193488` - Mid-Transverse Process to Pleural (MTP) Block and Erector Spinal Plan (ESP) Block in Spinal Surgery	N/A