The Efface of Lidocaine vs. Magnesium Sulphate in the Management of Pain After Laparoscopic Chole… (NCT07248332) | Clinical Trial Compass
CompletedPhase 1
The Efface of Lidocaine vs. Magnesium Sulphate in the Management of Pain After Laparoscopic Cholecystectomy
Pakistan168 participantsStarted 2024-01-18
Plain-language summary
This prospective interventional study was carried out at Liaquat National Hospital and Medical College to evaluate and compare the postoperative analgesic effects of intravenous lidocaine and magnesium sulphate in patients undergoing laparoscopic cholecystectomy. A total of 168 ASA I-II patients were enrolled and randomly allocated into two groups of 84 participants each (Group L: Lidocaine, Group M: Magnesium Sulphate) using a sealed-envelope randomization technique in a double-blind, placebo-controlled design. All patients received standardized general anesthesia with propofol, isoflurane, and atracurium, and routine postoperative care included intravenous diclofenac sodium and ondansetron. Postoperative pain was measured at 1, 6, 12, and 24 hours using the Visual Analogue Scale (VAS) to assess and compare the efficacy and duration of analgesia between the two groups. The study aimed to provide insight into the relative analgesic performance of lidocaine and magnesium sulphate, supporting improved pain management strategies following laparoscopic cholecystectomy.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Adults aged 18-65 years. ASA physical status I-II. Elective laparoscopic cholecystectomy planned under general anesthesia. Normal baseline renal, hepatic, and coagulation profile. Able to give informed consent and communicate pain scores. Negative pregnancy test for women of childbearing age
Exclusion Criteria:
* • ASA III-V patients. Allergy or hypersensitivity to ketamine, lidocaine, or related drugs. History of psychiatric illness or substance abuse. Chronic use of opioids, benzodiazepines, or MAO inhibitors. Pregnant or breastfeeding women. Chronic pain disorders or use of analgesics within 7 days pre-op. Major hepatic, renal, or cardiovascular dysfunction. History of myopathy or seizure disorders. Patients with atrioventricular block or on calcium-channel blockers. Conversion to open cholecystectomy during surgery. Inability to understand or report pain postoperatively.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Postoperative Pain Score
Timeframe: Postoperative pain was assessed at the 1st, 6th, 12th, and 24th hours.
Trial details
NCT IDNCT07248332
SponsorLiaquat National Hospital & Medical College