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Plasma Concentrations of Bupivacaine After Peri-articular Injection in Total Knee Arthroplasty

NCT01636869 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 43

Last updated 2014-07-28

No results posted yet for this study

Summary

Patients with knee arthroplasty usually performed under spinal anesthesia with a single-shot femoral nerve block and periarticular block, so we would like to know the plasma concentration of bupivacaine in these patients.

Conditions

  • Serum Bupivacaine Level
  • Periarticular Block
  • Total Knee Arthroplasty

Interventions

DRUG

Bupivacaine

20 ml of 0.5% bupivacaine for single-shot femoral nerve block will be done at the beginning then another 20 ml of 0.5% bupivacaine for periarticular block will be performed at the end of operation. Blood sample will be drawn at 60 min after femoral nerve block and before periarticular block, 15, 30, 45, 60 min after periarticular block.

Sponsors & Collaborators

  • Mahidol University

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
30 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-07-31
Primary Completion
2014-07-31
Completion
2014-07-31

Countries

  • Thailand

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01636869 on ClinicalTrials.gov