EichorEICHOR
Study identifier: NCT06957301 Synced from ClinicalTrials.gov · August 05, 2026
● Completed

Intrathecal Fentanyl and Dexmedetomidine Added to Bupivacaine for Subarachnoid Anaesthesia for Percutaneous Nephrolithotomy

Condition: Percutaneous Nephrolithotomy (PCNL)  ·  Sponsor: Alexandria University

PhaseNA
Planned participants60
Who can joinAll sexes, 18 Years to 60 Years
Healthy volunteersNo

About this study

Regular bupivacaine dosages are linked to considerable sympathetic block, as well as persistent and severe sensory and motor block, which may not be desired for certain individuals. Although diluted bupivacaine at low doses restricts the distribution of spinal block and produces a comparatively quick recovery, it might not offer a sufficient degree of sensory block.Bupivacaine's side effects and dosage requirements are lessened by the potentiating effects of the short-acting lipophilic opioid fentanyl and the more selective α2 agonist dexmedetomidine. These spinal adjuncts are used to extend analgesia in addition to lessening the negative effects of local anesthetics. According to a number of studies, when given intrathecally, α2 receptor agonists will increase the analgesia that subtherapeutic doses of local anesthetics like bupivacaine deliver because of their synergistic effects with little hemodynamic effects.The goal will be to determine if bupivacaine and fentanyl or bupivacaine and dexmedetomidine produced higher-quality anesthesia.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (1)

Faculty of medicine ,Alexandria universityAlexandria, Alexandria Governorate, Egypt

Follow this study

Save your interest here for when the public record changes — results posted, or the study's status changes. Email alerts for this study aren't switched on yet.

We keep this only about this public record, and never email you without alerts being switched on. Want it removed at any time? Email hello@eichor.com. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →