CompletedPhase 3

Opioid-Free vs Opioid-Based Anesthesia for Nasal Surgeries

Egypt60 participantsStarted 2025-01-01

Plain-language summary

The goal of this clinical trial is to evaluate and compare the efficacy, onset, duration of action, analgesic effect, and side effects of opioid-free anesthesia using dexmedetomidine and lignocaine versus conventional opioid-based anesthesia using fentanyl in patients undergoing nasal surgeries, including functional endoscopic sinus surgery (FESS) and septoplasty. The main questions it aims to answer are: * What is the effect of opioid-free anesthesia vs opioid-based anesthesia on VAS score ? * What is the effect of opioid-free anesthesia vs opioid-based anesthesia on postoperative complications including nausea and vomiting , postoperative Ramsay sedation score, amount of rescue analgesia , hemodynamic stability and patient satisfaction ? patients will be divided into two equal groups: * Group OBA (Opioid-Based Anesthesia): Consisting of 30 participants, this group will receive intravenous fentanyl at a dose of 2 mcg.kg-1 three minutes prior to induction, followed by a fentanyl infusion at 0.5 mcg.kg-¹.h-¹ during the intraoperative period. * Group OFA (Opioid-Free Anesthesia): Comprising 30 participants, this group will receive dexmedetomidine at a dose of 1 mcg.kg-1 via intravenous infusion over 10 minutes prior to induction, followed by a continuous infusion of 0.6 mcg.kg-¹.h-¹ throughout the surgery. Intravenous lignocaine at 1.5 mg.kg-1 will be administered three minutes prior to induction, followed by an intraoperative infusion at 1.5 mg.kg-¹.h-¹.

Who can participate

Age range

18 Years – 60 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: * Patients between the ages of 18 and 60, scheduled to undergo elective nasal surgeries. * ASA (American Society of Anesthesiologists) physical status I-II. * Patients who provide written informed consent to participate in the study. Exclusion Criteria: * ASA III or above. * Patients with a history of opioid dependence or chronic pain conditions requiring long-term opioid therapy. * Patients with multiorgan failure, unstable hemodynamics prior to surgery, or scheduled for emergency surgery. * Pregnant or lactating women. * Patients with a history of severe asthma or those taking preoperative alpha-blockers.

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

Change From Baseline in Postoperative Pain Intensity

Timeframe: 30 minutes, 60 minutes, 90 minutes, 2 hours, 4 hours, 6 hours, 12 hours, and 24 hours postoperatively.

Trial details

NCT IDNCT07350668

SponsorBenha University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-01-01

View on ClinicalTrials.gov More Postoperative Pain trials