Phase 4 Osteoarthritis Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are 65 years of age or older
- Your general health has been assessed by a doctor and falls within a certain range of fitness for medical procedures (this is called ASA status I–III — confirm with trial site if unsure which category applies to you)
- You are scheduled for a planned (non-emergency) hip replacement surgery on one side only, using a specific surgical approach (from the back or side of the hip)
- You have agreed to take part and provided your written consent
Who may not be able to join:
- You have a known allergy to either of the medications used in the study (ropivacaine or dexamethasone)
- You regularly use opioid pain medications at higher doses (more than a certain daily amount — confirm with trial site)
- You have a blood clotting disorder or an infection near the area where an injection would be given
- Your body mass index (a measure of weight relative to height) is over 40
- You already have muscle weakness or nerve problems in the leg or hip being treated
- You have a memory or thinking condition that would make it difficult for you to understand and agree to take part in the study
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Malgorzata Reysner, Poznan University of Medical Sciences
Phone: +48 61 873 83 03
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Total opioid consumption
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.