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A Trial Assessing The Association Between Type Of Local Anesthesia Treatment And Postoperative Pain In Patients In Having Undergone Arrhythmia Surgery

Baylor Scott and White Health (BSWH) logo

Baylor Scott and White Health (BSWH)

Status

Completed

Conditions

Post-operative Pain

Treatments

Drug: Bupivacaine / Lidocaine
Drug: Lidocaine

Study type

Interventional

Funder types

Other

Identifiers

NCT01300377
008-197

Details and patient eligibility

About

The goal of the proposed study is to investigate the relationship between two standard treatments, lidocaine or a mixture of lidocaine and bupivacaine, and 1) postoperative pain, and; 2) narcotic use following pacemaker or defibrillator insertion in subjects who undergo arrhythmia surgery at Baylor Heart and Vascular Institute while adjusting for pertinent clinical and/or demographic factors. No control group is necessary.

Full description

Patients receiving a pacemaker or defibrillator are currently given Bupivacaine, Lidocaine, or a mixture of the two for local anesthetic treatment (in addition to general anesthesia). The choice of local anesthetic to be used during surgery is based primarily on the differences in time for the anesthetic to take effect and duration thereafter. Lidocaine typically works in less than 1 minute and lasts approximately 45 minutes. Bupivacaine works within 2 to 3 minutes and lasts 4 to 6 hours. Lidocaine is often preferable due to its shorter time of effectiveness. However, its relatively short duration may translate into a higher use of narcotics for pain management during postoperative care - particularly within the first hour following emergence from general anesthesia. Therefore it is conceivable that these patients would have higher levels of pain, higher cost of care related to cost of narcotics, and higher cost of caregiver time required to administer them.

Enrollment

300 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Arrythmia patients receiving pacemaker or cardiac defibrillator devices at Baylor Heart and Vascular Institute.

Exclusion criteria

  • Receiving complicated procedures
  • Replacement of parts, not inclusive of leads

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

300 participants in 2 patient groups

Bupivacaine / Lidocaine
Active Comparator group
Description:
Lidocaine/Bupivacaine mixture - 5cc 1% Lidocaine solution mixed with 5 cc 0.25% Bupivacaine solution administered locally to the surgical site at time of the surgical procedure. Administered once only.
Treatment:
Drug: Bupivacaine / Lidocaine
Lidocaine
Active Comparator group
Description:
Lidocaine - 10 cc 1% solution administered locally to the surgical site at time of surgical procedure. Administered once only.
Treatment:
Drug: Lidocaine

Trial documents
2

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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