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Study of The Analgesic Profile of Two Adjuvants Added to Low Dose Hyperbaric Bupivacaine Versus One Adjuvant in Patients Undergoing Anal Surgery Using Spinal Anesthesia
Sponsor: Tanta University
Summary
This study will be conducted to compare the efficacy of fentanyl and Dexmedetomidine as an additive to hyperbaric bupivacaine 0.5% in saddle block anesthesia on duration of analgesia in patients undergoing anorectal surgeries.
Official title: Study of The Analgesic Profile of Two Adjuvants Added to Low Dose Hyperbaric Bupivacaine Versus One Adjuvant in Patients Undergoing Anal Surgery Using Spinal Anesthesia ( Saddle Block ): A Randomized Prospective Study
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
60
Start Date
2025-08
Completion Date
2026-02
Last Updated
2025-08-11
Healthy Volunteers
No
Interventions
Group F (fentanyl group)
Group F (fentanyl group):will receive intrathecal 1.5 ml hyperbaric bupivacaine 0.5% and 0.5 ml (25 mcg) Fentanyl and 1 ml glucose 5% with total volume of 3ml.
Group D :Dexmedetomidine group
Group D :Dexmedetomidine group: will receive intrathecal 1.5 ml hyperbaric bupivacaine 0.5% and 1 ml (4 mcg) Dexmedetomidine and 0.5 ml glucose 5% with total volume of 3ml.
Group DF :Fentanyl and Dexmedetomidine group
Fentanyl and Dexmedetomidine group:will receive intrathecal 1.5 ml hyperbaric bupivacaine 0.5%, 0.5 ml (25 mcg) Fentanyl and 1 ml (4 mcg) Dexmedetomidine with total volume of 3ml.
Locations (1)
Tanta University
Tanta, Gharbia Governorate, Egypt