Pulse-Width Modulation
Launched by DARTMOUTH-HITCHCOCK MEDICAL CENTER · Nov 1, 2023
Trial Information
Current as of June 26, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is studying a technique called Pulse-Width Modulation (PWM) during surgeries that involve pedicle screws, which are used to support the spine in conditions like spinal fusion and spinal stenosis. The goal is to adjust the way electrical stimulation is applied to these screws and to understand how different settings affect the body's response. Currently, the trial is in its initial phase and is actively recruiting participants.
To be eligible for this study, patients need to be scheduled for surgery that involves the placement of these screws and will have neuromonitoring during the procedure. This means that the doctors will monitor nerve signals to ensure everything is functioning correctly. However, certain groups of people, including infants, minors, pregnant women, prisoners, and those with cognitive impairments, cannot participate. If you decide to take part, you can expect to help researchers learn more about the best ways to use this technology during spinal surgeries, but no additional data will be collected in this first phase.
Gender
ALL
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 Dartmouth Hitchcock Medical Center
Dartmouth-Hitchcock Medical Center (DHMC) is a leading academic medical institution located in Lebanon, New Hampshire, renowned for its commitment to advancing healthcare through innovative research and clinical excellence. As a major teaching hospital affiliated with the Geisel School of Medicine at Dartmouth, DHMC integrates cutting-edge clinical trials and translational research into its comprehensive patient care approach. The center emphasizes collaboration across disciplines, aiming to enhance patient outcomes through rigorous scientific investigation, education, and community engagement. With a focus on ethical practices and patient safety, DHMC is dedicated to contributing to the advancement of medical knowledge and improving health care delivery.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Lebanon, New Hampshire, United States
Patients applied
Trial Officials
Linton Evans, Dr.
Principal Investigator
Dartmouth-Hitchcock Medical Center
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported