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Pulse-Width Modulation
Recruiting
Pulse-width Modulation During Pedicle Screw Stimulation
Who can join
Ages 18 and older · All sexes
Full eligibility criteria
Inclusion Criteria: * A patient will be eligible for study participation once they have been booked for a surgery involving pedicle screw placement and intraoperative neuromonitoring. Exclusion Criteria: * The study excludes neonates, minors, pregnant women, prisoners and cognitively impaired patients.
About the study
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.
What is being tested
- Pulse width modulation (diagnostic test)
Sponsor: Dartmouth-Hitchcock Medical Center · Participants: 50 · Started: Dec 1, 2023
Contact the study team
- Lauren Sinks, MPH · Phone: 6036179909
Official record on ClinicalTrials.gov — NCT06120231
Locations in the U.S.
| New Hampshire | Dartmouth-Health, Lebanon |
Conditions
From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.