Comparison of Spinal Anesthesia With Intrathecal Morphine Versus PENG Block With or Without Dexamethasone in Hip Arthroplasty
Key facts
- Where
- Poznan, PolandSee the site
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 60 and 100 years old?
Source: NCT07584200, who can take part
Where in Poland
- Poznan University of Medical SciencesPoznan, PolandContact: Malgorzata Reysner, M.D. Ph.D.Taking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Poznan University of Medical Sciences
- Trial code
- NCT07584200
- Record updated
- 5 November 2026
- Original description
The goal of this clinical trial is to learn which of three regional anesthesia approaches provides better pain relief and safety for older adults having planned hip replacement surgery. Researchers will study people aged 60 years and older who are scheduled for elective total hip arthroplasty.Read full original descriptionShow less
Comparison of the Efficacy and Safety of Three Regional Anesthesia Strategies in Patients Undergoing Elective Total Hip Arthroplasty: A Prospective, Randomized, Multicenter Clinical Trial
The goal of this clinical trial is to learn which of three regional anesthesia approaches provides better pain relief and safety for older adults having planned hip replacement surgery. Researchers will study people aged 60 years and older who are scheduled for elective total hip arthroplasty.
The main questions this study aims to answer are:
Which anesthesia method provides better pain control after surgery? Which method reduces the need for opioid pain medicines? Are there differences in side effects and recovery between the approaches? Participants will be randomly assigned to one of three groups. All participants will receive spinal anesthesia. One group will receive spinal anesthesia with intrathecal morphine. The other two groups will receive spinal anesthesia combined with a nerve block called the pericapsular nerve group (PENG) block, with or without the addition of dexamethasone.
Participants will have their pain levels measured at regular times during the first two days after surgery. Researchers will also record opioid use, time to first pain medication, ability to move after surgery, length of hospital stay, and any side effects such as nausea or itching. Blood tests will be used to measure markers of inflammation.
The results of this study may help doctors choose safer and more effective pain control strategies for people undergoing hip replacement surgery.
Inclusion: Adults aged 60 to 100 years; Scheduled for elective total hip arthroplasty; American Society of Anesthesiologists (ASA) physical status I-III; Ability to understand the study procedures and provide written informed consent.
Exclusion: Chronic opioid use for more than 3 months prior to surgery; Known allergy or hypersensitivity to ropivacaine, morphine, or dexamethasone; Coagulation disorders or ongoing anticoagulant therapy contraindicating spinal anesthesia or regional nerve blocks; Infection at the site of spinal or peripheral nerve block injection; Pre-existing neurological disorders affecting sensory or motor function; Severe hepatic or renal insufficiency; Refusal or inability to provide informed consent.