Status:

COMPLETED

ED50 of Dexmedetomidine as an Adjuvant to 0.5% Hyperbaric Bupivacaine 12.5 mg for Spinal Anesthesia in Hip and Knee Surgery: An Up-and-Down Method Approach

Lead Sponsor:

Indonesia University

Conditions:

Knee Surgery

Pelvic Surgery

Eligibility:

All Genders

18-60 years

Phase:

NA

Brief Summary

Determine ED50 dexmedetomidine adjuvant that can provide spinal anesthetic sensory blockade duration of 200 minutes on knee and pelvis surgery with up-and-down method.

Eligibility Criteria

Inclusion

  • 18-60 years old
  • Pelvic or knee surgery patient with American Society of Anesthesiologists physical status I - III with epidural spinal anesthesia
  • Body mass index 18-35 kg/m2
  • Body height 150-180 cm
  • Willing to become a research participant

Exclusion

  • Have a history of allergy to bupivacaine or dexmedetomidine
  • Have sensory or motoric disabilities in the lower extremity contralateral to the surgery area
  • Have a history of congestive heart failure and/or heart rhythm disorder
  • Have regional anesthesia contraindication

Key Trial Info

Start Date :

February 1 2025

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

May 31 2025

Estimated Enrollment :

40 Patients enrolled

Trial Details

Trial ID

NCT07144215

Start Date

February 1 2025

End Date

May 31 2025

Last Update

September 5 2025

Active Locations (1)

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RSUPN Cipto Mangunkusumo

Jakarta Pusat, Jakarta Special Capital Region, Indonesia, 10430