A Study to Evaluate Safety and Efficacy Following Dosing of Oxycodone/Naltrexone for Treatment of Adults With Pain Following Bunionectomy Surgery

Exclusion Criteria

• •1. Have an uncontrolled medical condition, serious intercurrent illness, clinically significant general health condition, or extenuating circumstance that may significantly decrease study compliance or otherwise preclude their participation in the study.
• •2. Have a clinically significant abnormal electrocardiogram (ECG) at screening as determined by the Investigator.
• •3. Have had any type of gastric bypass surgery or have a gastric band. Have previous abdominal surgery within the past year or history of abdominal adhesions, known or suspected paralytic ileus.
• •4. Have a history of any medical condition or surgical procedure that would alter the absorption, distribution, metabolism or excretion of oxycodone or any opioid including but not limited to severe chronic diarrhea, chronic constipation, irritable bowel syndrome, or bowel resection.
• •5. Have a history of severe bronchial asthma, hypercarbia, or hypoxia (oxygen partial pressure \[PO2\] \<92%) or any respiratory condition that, in the opinion of the investigator, makes the subject unsuitable for the study. Mild episodic asthma or exercised induced asthma will be allowed.
• •6. Have, in the opinion of the investigator, a clinically significant abnormality on their clinical laboratory values (urinalysis, hematology and chemistry) at screening.
• •7. Have glycosylated hemoglobin (2c) \> 7%.
• •8. Have Addison's disease, benign prostatic hyperplasia, or kidney disease or other conditions as outlined in the Investigator's Brochure or the Percocet and Oxycontin Package Inserts that are contraindicated for use.
• •9. Have made a donation (standard donation amount or more) of blood or blood products (with the exception of plasma as noted below) within 56 days prior to Day -1 .
• •10. Have made a plasma donation within 7 days prior to Day -1.
• •11. Have a known allergy or hypersensitivity to any opioid analgesics, naltrexone, anesthetics (eg, propofol), acetaminophen, NSAIDs (eg, ibuprofen or naproxen, ketorolac) or any of the excipients
• •12. Have a known allergy or hypersensitivity to ropivacaine, Mepivacaine, Lidocaine or any related drug.
• •13. Have a history of significant intolerance (in the opinion of the investigator) or allergic hypersensitivity reaction to opioid use.
• •14. Not be willing to discontinue the prohibited medications, within the allotted time before surgery and throughout the duration of their participation in the study.
• •15. Have a history of substance(more than recreational use) or alcohol (more than 14 drinks in a week) abuse within 2 years before screening.
• •16. Have a positive drug screen or alcohol screen result.
• •17. Use of anti-coagulant agents (eg, Coumadin, heparin, etc)
• •18. Have a positive test for human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) at the screening visit.
• •19. Have an active malignancy of any type, or has been diagnosed with cancer within 5 years prior to screening (excluding squamous or basal cell carcinoma of the skin).
• •20. Have dysphagia and/or cannot swallow study medication whole.
• •21. Use concurrent therapy that could interfere with the evaluation of efficacy or safety parameters in the opinion of the investigator. (eg, any drugs, in the investigators opinion, that may exert significant analgesic properties or act synergistically with oxycodone, morphine, ketorolac, acetaminophen or ibuprofen).
• •22. Have a history of seizures or history of serious head injury.
• •23. Must not be a member of a vulnerable population as defined by the Code of Federal Regulations Title 45, Part 46, Section 46.111(b), including but not limited to employees (temporary, part-time, full-time, etc.) or a family member of the research staff conducting the study, or of the Sponsor, or of the Clinical Research Organization.
• •24. Have previously participated in a clinical trial using (Oxycodone Hydrochloride Naltrexone Hydrochloride, 1.5 mg or Oxycodone Hydrochloride , Naltrexone Hydrochloride 3.0 mg ).
• •25. Have a history of major mental illness that in the opinion of the Investigator may affect the ability of the subject to participate in the study. Institutionalized subjects will not be eligible for participation.
• •26. Been exposed to any investigational agent within 30 days or five half-lives (whichever is longer) prior to check-in for Day 1, Period 1, or is scheduled to receive an investigational device or drug (other than test product) during the course of this study.
• •Day -1 Exclusions:
• •1\. Have taken any of the following drugs within the indicated times before surgery:
• •over-the-counter or prescription non-steroidal anti-inflammatory drugs (NSAIDs) (such as ibuprofen \[Advil®, Motrin®\]), acetaminophen, or naproxen sodium (Anaprox®, Aleve®) within 24 hours; a daily dose of 81 mg of aspirin will be allowed (higher doses must be lowered to 81 mg a day by 72 hours prior to surgery).
• •naproxen sodium sustained-release (Naprelan®) within 72 hours
• •C-2 inhibitors (such as piroxicam or indomethacin) within 5 days
• •oxycodone-containing drugs and other analgesic drugs containing opioids within the past 14 days
• •immediate-release sedating antihistamines, tranquilizers, or hypnotics within at least 6 hours, or long-acting or sustained-released forms of these drugs within at least 7 days of Day -1
• •Day 1 Exclusion:
• •1\. Have surgical complications (Day -1) that could compromise the safety of the subject or confound the results of the trial or any other reason that, in the opinion of the investigator, makes the subject unsuitable to participate.