Clinical trial · Observational
Assessment of Patient Positioning
Effort to Reduce Postoperative Brachial Neuropraxia Through Nerve Compression
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to ultimately prevent injuries to nerves during surgical procedures. Living donor liver transplant or hepatectomy (removal of a piece of the liver) patients will receive an arterial line as standard of care. The arterial line helps monitor blood pressure along with the compression of important vessels during surgery. In addition, research participants will undergo neuromuscular monitoring using Somato-Sensory Evoked Potential (SSEP) or Evoked Potential Assessment Device (EPAD). During an operation, neuromuscular monitoring can tell doctors if the nerves being studied are working normally or if they are at risk for injury. This study will help investigators to understand what kind of monitoring is best to prevent nerve injuries during a surgical procedure.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Neuropraxia | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (1)
- label
- Living Liver Donor Transplant Donors
- description
- All adult living liver donors and liver surgery patients at Northwestern Memorial Hospital (same surgical setup is used for living liver donor surgery and liver surgery (e.g. retractors, arterial line for monitoring, surgeons). Living liver donors and liver surgery patients for enrollment to receive neuromuscular monitoring)
Primary outcomes (1)
- measure
- A change in arterial line wave form and a change in the neuromuscular signal using SSEP or EPAD will be measured and tested with the Pearson correlation coefficient as well as nonparametric Spearman's rank correlation coefficient.
- timeFrame
- 12 mos
- description
- To establish the correlation between the wave form of the arterial line readings and neuromuscular monitoring.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 21 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * All adult living liver donors and liver surgery patients at Northwestern Memorial Hospital (surgical setup is similar for living liver donor surgery and liver surgery (e.g. retractors, arterial line for monitoring, surgeons). Investigators will approach both living liver donors and liver surgery patients for enrollment to receive additional neuromuscular monitoring. * All subjects must have given signed, informed consent prior to registration on the study. Exclusion Criteria: * Anyone not meeting the inclusion criteria.
References
Publications (0)
Data not yet available