Clinical Trials

Inclusion Criteria:

• ASA classification I to III, older than or equal to 18 years old.
• All genders.
• Presenting for primary total knee replacement for degenerative joint disease.
• Patient capable of providing their own informed consent.

Exclusion Criteria:

• Vulnerable study populations including prisoners.
• Patients with a contralateral total knee arthroplasty < 2 years prior to the index procedure.
• Compromised health barring them from proceeding with surgery including acute or chronic kidney injury identified pre-operative.
• Patients unable to provide their own informed consent.
• Pregnancy.
• Patients with documented chronic pain syndromes.
• Patients with a history of prolonged daily opioids (more than 1 month) with an oral morphine equivalent of greater than 5mg/day.
• BMI > 45 kg/m^2.
• Allergies to any component of the study medications, including specific history of type 1 hypersensitivities to any NSAID.
• Patients with impaired cognitive function.
• Major systemic illnesses such as severe renal (estimated glomerular filtration rate less than 50ml/min), coronary artery disease requiring a bypass graft (CABG), other cardiac problems including congestive heart failure (CHF New York Heart Association class III to IV), or severe hepatic disorders defined as current or past diagnosis of acute/subacute liver necrosis, acute hepatic failure, chronic liver disease, liver abscess, hepatic coma, hepatorenal syndrome and other disorders of the liver.

Eligibility last updated 10/12/21. Questions regarding updates should be directed to the study team contact.