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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

NCT07114263 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-08-11

No results posted yet for this study

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.

Conditions

  • Spinal Anesthesia Administration
  • Analgesic
  • Anorectal Surgery

Interventions

DRUG

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.

DRUG

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.

DRUG

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.

Sponsors & Collaborators

  • Tanta University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-08-31
Primary Completion
2026-02-28
Completion
2026-02-28

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07114263 on ClinicalTrials.gov