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 have been rated by an anesthesiologist as being in generally good to moderate health before surgery (this is called ASA classification 1–3; confirm with trial site if unsure which category applies to you)
- Your body mass index (BMI) — a measure based on your height and weight — is between 20 and 35
Who may not be able to join:
- Adults who are not able to give their own consent to participate
- You have a pre-existing nerve condition or nerve damage (such as numbness, tingling, or weakness) identified by your doctor
- You have a blood clotting problem, identified through your medical history, physical exam, or blood tests
- You have kidney failure or significantly reduced kidney function, identified through your medical history, physical exam, or blood tests
- You have liver failure or significantly reduced liver function, identified through your medical history, physical exam, or blood tests
- You have a known allergy to local anesthetics (numbing medications) or morphine (a painkiller)
- You are pregnant
- You have had a previous surgery in the groin area on the same side as the planned surgery
- You currently live with a long-term pain condition that requires you to regularly take opioid pain medications (such as morphine or codeine) at home
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: Daniela Bravo, MD, University of Chile
Phone: 569222878209
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
Presence of quadriceps motor block (defined as paralysis or paresis)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 6 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.