Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Comparing general and spinal anesthesia for joint replacement surgery

Official title: General Versus Spinal Anesthesia for Total Joint Arthroplasty: A Prospective Randomized Trial

Run by University of Miami · NCT06747494 · Data updated 2026-11-12

This study is testing whether using general or spinal anesthesia for hip or knee replacement surgery leads to better recovery experiences for patients.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment2396 (estimated)
SponsorUniversity of Miami
Academic / other
Locations1 site (Miami, Florida)
StatusRecruiting
StartedFebruary 1, 2025
Main results expectedMarch 1, 2030
Study endsMarch 1, 2030
Registry record updatedMarch 18, 2026
Trial IDNCT06747494 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients scheduled for primary total hip or knee arthroplasty who can provide informed consent and speak either English or Spanish.

Probably not a fit

Patients with contraindications for either spinal or general anesthesia, such as severe heart conditions or prior lumbar surgery, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to compare the post-operative outcomes of patients undergoing total joint arthroplasty (TJA) using either general or spinal anesthesia. The research will evaluate various outcomes, including length of hospital stay, post-operative pain levels, incidence of nausea, and rates of surgical site infections, among others. By analyzing these factors, the study seeks to determine which anesthesia method may lead to better recovery experiences for patients undergoing hip or knee replacements.

Why it matters

Potential benefit: If successful, this study could help identify the anesthesia method that leads to improved recovery and fewer complications for patients undergoing joint replacement surgery.

How similar studies have gone: Other studies have explored the effects of different anesthesia methods in orthopedic surgeries, showing varying outcomes, but this specific comparison in TJA is less commonly addressed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients undergoing a primary total hip or knee arthroplasty
* Subjects must be capable of providing informed consent
* English or Spanish speaking

Exclusion Criteria:

Patients with contraindications for spinal anesthesia such as:

* Prior lumbar surgery with hardware insertion
* Elevated intracranial pressure
* Infection at the site of the procedure
* Thrombocytopenia or coagulopathy
* Severe mitral and aortic stenosis and left ventricular outflow obstruction
* Severe spine pathology (spinal stenosis, spondylolisthesis, spondylosis) with radiculopathy and/or neurogenic claudication
* Preexisting neurological disease

Patients with contraindications for general anesthesia such as:

* Congestive heart failure
* Severe aortic stenosis
* Patient is unable/unwilling to consent
* Current pregnancy or women planning on becoming pregnant in the next year, and women who think they might be pregnant, or women who become pregnant during the study period will be removed from the study.
* Prisoners

Where it's running

  • University of Miami
    Miami, Florida, United States
    Recruiting

Study contacts

  • Principal investigator: Victor H Hernandez, MD — University of Miami
  • Study coordinator: Victor H Hernandez, MD
  • Email: vhh1@med.miami.edu
  • Phone: 305-689-5195

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.