Intravenous Lidocaine for Postoperative Pain
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether intravenous lidocaine (an anesthetic administered through the veins) can reduce pain and the need for opioids after laparoscopic colorectal surgery. Researchers aim to determine its effect on the use of remifentanil during surgery and its impact on immune cell activity for 48 hours afterward. Individuals who have undergone colorectal surgery using the Enhanced Recovery After Surgery (ERAS) program and do not have certain heart conditions or allergies may qualify for this study. Participants will receive either lidocaine or a saline placebo during surgery to compare outcomes. As a Phase 4 trial, this research seeks to understand how this already FDA-approved and effective treatment benefits more patients.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop all current medications, but you cannot participate if you are on immunosuppressive treatments, corticosteroids, or long-term NSAIDs (non-steroidal anti-inflammatory drugs) within 48 hours before surgery.
What is the safety track record for intravenous lidocaine (IVL)?
Research has shown that using intravenous lidocaine (IVL) during surgery is generally safe. Studies have found that it can reduce post-surgical pain and decrease the need for opioids, which are strong painkillers. This is beneficial because using fewer opioids can lead to fewer side effects.
Regarding safety, studies have not identified any major safety issues with IVL. Patients who received IVL reported slightly less pain after surgery and experienced fewer stomach and bowel problems, such as temporary blockages. This suggests that most patients tolerate the treatment well.
Since this trial is in a later stage, IVL has likely been tested on many people, providing researchers with a good understanding of its safety. Additionally, the FDA has already approved lidocaine for other uses, such as numbing during dental work, indicating it is generally safe. However, further research is always valuable to fully understand its effects.12345Why are researchers enthusiastic about this study treatment?
Unlike traditional medications for postoperative pain management, such as opioids and NSAIDs, intravenous lidocaine (IVL) offers a unique approach by utilizing local anesthetic properties to reduce pain. Researchers are excited about IVL because it directly targets nerve signals that contribute to pain, potentially minimizing the need for opioids and their associated side effects. Additionally, IVL is administered as a continuous infusion during surgery, allowing it to take effect quickly and consistently, which might lead to better pain control immediately after surgery. This could offer a more efficient and potentially safer alternative for managing postoperative pain.
What evidence suggests that intravenous lidocaine might be an effective treatment for postoperative pain?
Studies have shown that intravenous lidocaine (IVL), which participants in this trial may receive, effectively reduces pain after surgery. Research indicates that it lowers pain levels and decreases the need for opioids, strong painkillers. This treatment also aids in faster recovery by shortening the time for the intestines to resume normal function after surgery. IVL acts as a local anesthetic and provides anti-inflammatory and pain-relief effects. These findings strongly support using IVL for improved pain management after surgery.23678
Who Is on the Research Team?
Philippe Richebé, MD, PhD
Principal Investigator
CIUSSS Est de l'ile de Montreal
Are You a Good Fit for This Trial?
This trial is for adults over 18 undergoing laparoscopic colorectal surgery who are generally healthy (ASA I-III) and follow a specific recovery program (ERAS). It's not for those with heart rhythm problems, on certain medications like antiarrhythmics or immunosuppressives, pregnant women, or anyone allergic to lidocaine or hydromorphone.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants undergo laparoscopic colorectal surgery with either intravenous lidocaine or placebo administered during anesthesia
Postoperative Monitoring
Participants are monitored for postoperative pain, opioid requirements, and immune cell activity for 48 hours
Follow-up
Participants are monitored for safety and effectiveness after treatment, including assessment of rehabilitation scores and cognitive functions
What Are the Treatments Tested in This Trial?
Interventions
- intravenous lidocaine (IVL)
- Placebo
Find a Clinic Near You
Who Is Running the Clinical Trial?
Ciusss de L'Est de l'Île de Montréal
Lead Sponsor
Foundation of Anesthesia and Resuscitation of Quebec
Collaborator