Using ketorolac for pain relief in lower limb surgeries
Official title: Ketorolac for Intravenous Regional Analgesia in Lower Limb Orthopedic Surgeries Under Spinal Anesthesia: A Randomized Control Study
Run by Mansoura University · NCT05543785 · Data updated 2026-11-12
This study tests if giving ketorolac at different times can help people having lower limb surgeries feel less pain after their operation.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 19 Years to 60 Years |
| Sex | All |
| Enrollment | 76 (estimated) |
| Sponsor | Mansoura University Academic / other |
| Locations | 1 site (Al Mansurah) |
| Status | Recruiting |
| Started | November 1, 2022 |
| Main results expected | May 30, 2027 |
| Study ends | December 30, 2027 |
| Registry record updated | February 17, 2026 |
| Trial ID | NCT05543785 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients classified as American Society of Anesthesiologists physical status I or II, scheduled for elective unilateral lower limb orthopedic surgery with tourniquet under spinal anesthesia.
✕Probably not a fit
Patients who are pregnant, have a high body mass index, or have specific medical conditions such as allergies to ketorolac or renal diseases may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the effectiveness of intravenous ketorolac as a regional analgesic in patients undergoing elective unilateral lower limb orthopedic surgeries with spinal anesthesia. Participants will be randomly assigned to receive either 30 mg of ketorolac administered intravenously after tourniquet inflation or 30 mg administered 10 minutes prior to tourniquet application. The primary outcome is to assess the duration of postoperative analgesia provided by this method compared to standard analgesic protocols. All patients will also receive standard postoperative analgesia with paracetamol and diclofenac.
Why it matters
Potential benefit: If successful, this approach could significantly enhance postoperative pain management for patients undergoing lower limb surgeries.
How similar studies have gone: Previous studies have shown the effectiveness of intravenous ketorolac in similar settings, suggesting a promising approach for pain management.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * American Society of Anesthesiologists physical status I or II * Elective unilateral lower limb orthopedic surgery with tourniquet under spinal anesthesia Exclusion Criteria: * Pregnant females * Body mass index ≥ 35 kg/m2 * Allergy to ketorolac * Had renal, asthmatic, vascular (Raynaud's syndrome) disease, hematological anemias * Had any history of gastrointestinal tract inflammation, bleeding, ulceration, or perforation besides * Edema in the operated limb grade ≥ 3
Where it's running
-
Mansoura University Hospitals
Al Mansurah, Egypt Recruiting
Study contacts
- Study coordinator: Maha AboZeid, MD
- Email: mahazed@mans.edu.eg
- Phone: 02-01019216192
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.