Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Adynxx, Inc.
Age
40–80
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Scheduled to undergo primary unilateral TKA for painful osteoarthritis
American Society of Anesthesiologists Physical Status Classification System ≤ 3
Medically stable as determined by the Investigator based on pre-study medical history, physical/neurological examination, clinical lab tests, and 12-lead ECG findings
Body mass index of 18-40 kg/m2
Stable medical regimen for ≥ 1 month before randomization
Able to read and understand study instructions in English, and willing and able to comply with all study procedures
You may not be if
More than 2 other current focal areas of pain, none greater in intensity than the target knee and no other active chronic pain conditions that would compromise operative knee pain evaluation
Operative arthroscopy in the surgical knee in the last 6 months, or other prior surgery in either knee in the last 12 months, except for diagnostic arthroscopy
Planned use of any of the following for TKA: general endotracheal anesthesia (GETA), peripheral nerve block (i.e., femoral nerve block), neuroaxial (intrathecal or epidural) opioids postoperatively, or knee capsule injections
Received aspirin within 1 week of randomization, or any nonsteroidal anti-inflammatory drug (NSAID) within 5 half-lives prior to randomization, or planned use of NSAIDS post-operatively through Day 28
Use of more than 20 mg per day (on average) of oral morphine or its equivalent within 1 month prior to randomization
Use of adjuvant analgesics for chronic pain control (i.e., gabapentin, pregabalin) during the month prior to randomization or planned use post-operatively through Day 28
Daily use of benzodiazepines in the 3 months prior to randomization (unless used for sleep and dosage will be consistent after surgery)
Use of systemic corticosteroids (does not include inhaled steroids) within 3 months or intra-articular steroid injections within 1 month prior to randomization, or planned use of either post-op through Day 28
Treatment with antibiotics or antivirals (EXCEPTION: topical treatments), immunosuppressives, antipsychotics, anticholinergics, or anticonvulsants within 1 month of randomization, with the exception of prescribed pre-surgical prophylactic antibiotics, and aspirin for cardiac prophylaxis (as long as discontinued within 1 week of randomization
Current neurologic disorder, which could confound the assessment of pain (i.e., Parkinson's, Multiple Sclerosis)
Current active depression symptoms
Has had a change in dose or regimen of SSRIs or SNRIs for depression within 1 month of randomization
Mini Mental State Exam score \< 24 at screening
Current history of insulin dependent diabetes mellitus, or autoimmune conditions
Severe chronic obstructive or restrictive pulmonary disease, current diagnosis of obstructive sleep apnea documented by a sleep laboratory study, or current home use of continuous positive airway pressure (CPAP) or bi-level positive airway pressure (BIPAP)
Current evidence of alcohol abuse or history of alcohol-related complications within 1 year of randomization
Known or suspected history of illicit drug abuse within 1 year before randomization, current or planned use of medical marijuana, or history of opioid dependence within 2 years before randomization
Any malignancy within the past year, with the exception of basal cell carcinoma or uncomplicated or stable skin cancers documented to not require further or immediate treatment
Women who are pregnant or nursing
Clareo Health | Study to Evaluate Safety/Efficacy of a Single Pre-Op Dose of AYX1 Injection to Treat Pain After Knee Replacement Surgery
