N/A
Completed N=40
Ultrasound Guided Intermediate Cervical Plexus Block and Additional Perivascular Local Anesthetic Infiltration
Source: ClinicalTrials.gov NCT02336958 ↗Enrolled (actual)
40
Serious AEs
2.5%
Results posted
Mar 2015
Primary outcomePrimary: Number of Patients With Required Supplementation of Local Anesthetic by Surgeon — 13; 13 participants — p=1.0
Summary
For ultrasound guided intermediate cervical plexus block this randomized comparison is testing the hypothesis, that an additional perivascular infiltration is associated with increased block quality.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Patients With Required Supplementation of Local Anesthetic by Surgeon |
13; 13 | 1.0 |
| PRIMARY Amount (ml) of Local Anesthetic Supplemented by Surgeon |
4.9; 3.7 | 0.459 |
Eligibility Criteria
Inclusion Criteria
- carotid surgery (symptomatic and asymptomatic carotid stenosis)
- adult patients (18 years or older)
- ASA-risk-groups I-IV
- informed consent
Exclusion Criteria
- drug allergy: local anesthetics
- pregnancy, lactation period
- participation in other studies
- addiction to drugs or alcohol
- non-cooperative patients
- no approval to regional anesthesia
Data sourced from ClinicalTrials.gov (NCT02336958). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.