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Pulse Width Modulation for Spinal Conditions

N/A
Recruiting
Led By Linton Evans, Dr.
Research Sponsored by Dartmouth-Hitchcock Medical Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
A patient will be eligible for study participation once they have been booked for a surgery involving pedicle screw placement and intraoperative neuromonitoring.
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up within operating room upon completion of pedicle screw placement. 1 day
Awards & highlights

Study Summary

This trial is testing different settings to find the best way to stimulate pedicle screws and measure the response. No extra data will be collected.

Who is the study for?
This trial is for patients scheduled for spine surgery involving pedicle screw placement and intraoperative neuromonitoring, specifically those with conditions like spinal fusion or stenosis.Check my eligibility
What is being tested?
The study is testing pulse-width modulation during stimulation of pedicle screws in spine surgeries. It aims to find out the response thresholds at different settings without collecting further data.See study design
What are the potential side effects?
Since this trial focuses on measuring responses to electrical stimulation settings rather than a drug or device, specific side effects are not detailed. However, typical risks associated with spine surgery and neuromonitoring may apply.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~within operating room upon completion of pedicle screw placement. 1 day
This trial's timeline: 3 weeks for screening, Varies for treatment, and within operating room upon completion of pedicle screw placement. 1 day for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
CMAP response under three different pulse-width settings

Trial Design

1Treatment groups
Experimental Treatment
Group I: Pedicle Screw Stimulation ArmExperimental Treatment1 Intervention

Find a Location

Who is running the clinical trial?

Dartmouth-Hitchcock Medical CenterLead Sponsor
525 Previous Clinical Trials
2,540,749 Total Patients Enrolled
Linton Evans, Dr.Principal InvestigatorDartmouth-Hitchcock Medical Center

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are there any unfilled slots in this trial for participants?

"Affirmative, the clinical trial is ongoing and actively seeking participants. The details of this study were first posted on December 1st 2023 and recently updated as of November 28th 2023. This research seeks to recruit 50 individuals from a single site."

Answered by AI

To what extent is enrollment for this trial open?

"Affirmative, the information hosted on clinicaltrials.gov demonstrates that this trial is actively recruiting patients with a commencement date of December 1st 2023 and an amendment made November 28th 2023. The study requires 50 participants from a single medical centre."

Answered by AI
~33 spots leftby Jun 2026