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Opioid Free Anesthesia in Total Hip Arthroplasty

NCT05072704 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2026-04-08

No results posted yet for this study

Summary

Total hip arthroplasty (THA) is one of the most common orthopedic surgical procedure and is associated with severe pain in the immediate postoperative period, thus limiting early recovery.

Postoperative pain management in THA requires multimodal analgesia, combining drugs and injection of a local anesthetic (LA). But, the best anesthesia strategy to provide optimal postoperative analgesia in THA remains controversial. Opioid free anesthesia could limit the episodes of hyperalgesia as well as tolerance and addiction to opioids.

The hypothesis of this study is that an opioid free anesthesia using dexmedetomidine could improve analgesia after THA.

The main objective of this monocenter, prospective, randomized, triple-blind, controlled trial is to assess the interest of opioid free anesthesia using dexmedetomidine on morphine consumption after THA.

Conditions

  • Primary Total Hip Arthroplasty

Interventions

DRUG

Sufentanil

Pre-operative injection of sufentanil 10µg in 2ml of normal saline on induction of anesthesia + per-operative injection of sufentanil 5µg in 1ml of normal saline during the surgery if needed.

DRUG

Dexmedetomidine

Pre-operative infusion of dexmedetomidine 1µg/kg in 100ml of normal saline before surgery + per-operative infusion of dexmedetomidine 0.4 µg/kg in 100ml of normal saline during the surgery if needed.

Sponsors & Collaborators

  • CMC Ambroise Paré

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-02-03
Primary Completion
2023-02-02
Completion
2023-02-02

Countries

  • France

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 NCT05072704 on ClinicalTrials.gov