Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 4:49 PM
Ignite Modification Date:
2025-12-24 @ 4:49 PM
NCT ID:
NCT03865550
Eligibility Criteria:
Inclusion Criteria:
* 18 - 85 years of age
* ASA I - IV
* Undergoing primary unilateral elective total knee arthroplasty with spinal anesthesia
Exclusion Criteria:
* BMI over 40\*
* Contraindication or allergy to opioid pain medication or ketamine\*
* Daily opioid use for pain control before surgery in excess of systemic morphine equivalent to 10 mg\*
* Ejection fraction (EF) less than 30%
* Creatinine clearance less than 30 mL/min\*
* History of chronic liver failure
* Desire for nerve block or general anesthesia
* Any neurologic or psychiatric disorder (including bipolar disorder, post traumatic stress disorder, schizophrenia)
* Prior surgery on ipsilateral knee within the last 6 months
* Alcohol abuse
Study:
NCT03865550
Study Brief:
Protocol Section:
NCT03865550