Phase 4
N=80
Effects of Epidural Local Anesthetics on Propofol Induction
General Anesthesia · Propofol Target-controlled Infusion · Thoracic Epidural Anesthesia
Bottom Line
View on ClinicalTrials.gov: NCT02000973 ↗Enrolled (actual)
80
Serious AEs
0.0%
Results posted
May 2014
Primary outcome: Primary: Propofol Effect-site Concentration — 1.76; 1.14; 1.09; 1.04 ug/ml
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 4
- Interventions
- Lidocaine (Drug); Bupivacaine (Drug); Ropivacaine (Drug); Normal Saline (Drug)
- Age
- Adult, Older Adult · 45+ yrs
- Sex
- All
- Sponsor
- First Hospital of China Medical University
- Primary completion
- Jan 2014
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Propofol Effect-site Concentration |
1.76; 1.14; 1.09; 1.04 | — |
| SECONDARY Mean Arterial Pressure |
96.40; 99.65; 98.95; 98.25; 99.55; 96.25 | — |
| SECONDARY Heart Rate |
71.70; 69.65; 69.00; 74.80; 73.95; 69.15 | — |
| SECONDARY Bispectral Index Score |
96.67; 96.70; 97.07; 96.94; 96.20; 90.00 | — |
Summary
The investigators designed a prospective, randomized, placebo-controlled study to determine whether thoracic epidural anesthesia(TEA) with different local anesthetics has different influences on the propofol dose during induction.
Eligibility Criteria
Inclusion Criteria
Surgery for thoracotomies, BMI: 18-25 Kg/m2, American Society of Anesthesiologists(ASA) classification I or II.
Exclusion Criteria
liver or kidney disease, alcohol dependence, take sedative recently, contraindications for epidural anesthesia.
Data sourced from ClinicalTrials.gov (NCT02000973). 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.