Pecto-intercostal fascial plane catheters (PIFB) for reduction of sternal pain after major cardiac surgery

The purpose of this study is to see if the PIFB works well for treating chest pain after open heart surgery. We hypothesize that continuous local anesthetic infusion (compared with placebo infusion) through bilateral PIFB catheters reduces acute sternal pain at 24 hours after cardiac surgery with complete median sternotomy.

Illustration of a researcher looking through a microscope

About the study

Principal investigator

Dr. Ron Ree

Cardiac and Regional Anesthesiologist

Area(s) of medical focus

Heart

Surgical

Condition(s)

Cardiopulmonary disease

Coronary artery disease

Heart valve disorders

Period of enrollment

2022-09-06 - 2024-09-06

Participating sites

St. Paul's Hospital

Purpose of trial

We have shown that a one-time PIFB works well for patients with very bad chest pain after heart surgery. Now, in this study, we want to see if a continuous infusion of freezing medication through PIFB for 48 hours will be even better.

We will insert two small plastic tubes (catheters), about the size of a vermicelli noodle, on either side of the patient's breastbone while they are asleep. These tubes will stay in place for 48 hours. We will infuse freezing medication through these small plastic tubes for 48 hours. We hope to show that by doing so, we can reduce pain for a longer time period than just the one-time PIFB.

No drugs are being tested in this study. Drugs (local anesthetic) will be used in this study, but they are not new, and not the subject of our study. This study will add freezing the nerves around the chest to the usual pain treatment.

This is a prospective, randomized, triple-blinded, placebo-controlled trial.

Eligibility

  • English-speaking 19 years or older 
  • Scheduled cardiac surgery with complete median sternotomy 

Contact information

Co-Investigators

Dr. Tim Jen 

Additional Information

Study Phase

Phase 4/ Post Market