Rhomboid Intercostal Sub-serratus Plane Block Versus External Oblique Intercostal Block in Open Nephrectomy
Recruiting now · Not applicable
Conditions studied: Rhomboid Intercostal Sub-serratus Plane Block, External Oblique Intercostal Block, Open Nephrectomy
In brief
This study aims to compare time of first request of analgesia among patients undergoing rhomboid intercostal sub-serratus plane block versus external oblique intercostal block for perioperative pain management in open nephrectomy.
Key facts
- Study ID
- NCT07642193
- Run by
- Cairo University
- People needed
- 90
- Starts
- 2026-05-02
- Expected to finish
- 2026-12-30
- Last updated by the study team
- 2026-06-11
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Both sexes.
- American Society of Anesthesiologists (ASA) physical status II, III.
- Body mass index (BMI): > 20 kg/ m2 and < 35 kg/ m2.
- Patients undergoing open nephrectomy.
You may not qualify if…
- Patient refusal.
- BMI <20 kg/m2 and >35 kg/m2
- Known sensitivity or contraindication to drug used in the study (local anesthetics, opioids).
- History of psychiatric and cognitive disorders or chronic pain.
- Contraindication to regional anesthesia e.g pre- existing peripheral neuropathies.
- Severe respiratory or cardiac disorders.
- Advanced liver or kidney disease.
- Pregnancy.
- Physical status ASA IV.
- Coagulopathy with INR ≥ 1.6: hereditary (e.g. hemophilia, fibrinogen abnormalities \& deficiency of factor II) - acquired (e.g. impaired liver functions with prothrombin concentration less than 60 %, vitamin K deficiency \& therapeutic anticoagulants drugs).
Where it is running
- Cairo University — Cairo, Egypt (enrolling)
Full record on ClinicalTrials.gov
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