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OXN PR Tablet 5/2.5 mg and20/10 mg PK Study in Chinese Moderate to Severe Chronic Non-malignant Patients

An Open-label, Randomized, Single-dose, Parallel Group Study to Investigate the Pharmacokinetics of Oxycodone and Naloxone From OXN 5/2.5 and OXN 20/10 in Chinese Patients With Moderate to Severe Chronic Non-malignant Pain

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02880475
Enrollment
30
Registered
2016-08-26
Start date
2014-06-01
Completion date
2015-07-10
Last updated
2019-07-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Pain

Keywords

Moderate to severe chronic non-malignant pain

Brief summary

This is an open-label, randomized, single-dose, parallel group study. The objectives of this study are to assess pharmacokinetics of oxycodone and naloxone from oxycodone/naloxone (OXN) prolonged release (PR) tablet 5/2.5 mg (OXN 5/2.5) and 20/10 mg (OXN 20/10) in Chinese patients with moderate to severe chronic non-malignant pain.

Detailed description

It will be conducted to assess the pharmacokinetics of OXN 5/2.5 and OXN 20/10 tablets. Subjects will be allocated to a sequence of two strength group in accordance with a random allocation schedule (RAS) in a 1:1 ratio. Subjects will attend a screening visit within 14 days of the first (OXN) dosing day (Day 1). Eligible subjects will then check into the study unit on the day before OXN dosing (Day -2). Subjects will be administered their OXN dose the next 2 morning (Day 1), following an overnight fast.

Interventions

DRUGOXN PR tablet

Orally administered OXN PR tablet 5/2.5 mg or OXN PR tablet 20/10 mg

Sponsors

Mundipharma (China) Pharmaceutical Co. Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

1. Adult Chinese patients with moderate to severe chronic non-malignant pain. 2. Male and female subjects with age range 18 to 65 years (including 18 and 65), body weight ≥ 45kg and BMI range 18 to 30 (including 18 and 30). 3. Patients who should rate their pain (Pain Intensity Scale -average pain over the last 24 hours) as ≥4 on 0-10 scale. 4. Patients, who are able to read, understand and sign written informed consent prior to study participation and are willing to follow the protocol requirements. 5. Females of childbearing potential and less than one year post-menopausal must have a negative serum pregnancy test during screening visit and at check-in and be non-lactating. In addition, they must be willing to use adequate and reliable contraception throughout the study. Highly effective methods of birth control are defined as those which result in a low failure rate (i.e. less than 1% per year) when used consistently and correctly such as sterilization, implants, injectables, combined oral contraceptives, some IUDs (intrauterine Device, hormonal), sexual abstinence or vasectomised partner.

Exclusion criteria

1. Females who are pregnant (positive β-human chorionic gonadotrophin \[HCG\] test) or lactating. 2. Use of opioid or opioid antagonist-containing medication in the 30 days before the start of the study. 3. Known sensitivity to oxycodone, naloxone, or related compounds. 4. Subjects with clinically unstable respiratory disease, dysfunction of the biliary tract, thyroid disease, adrenal cortical insufficiency, prostatic hypertrophy requiring intervention (medication or surgical) or renal artery stenosis, or any other medical condition, that, in the opinion of the investigator or the sub-investigator, precludes entry into this study. 5. Subject who have a past (within 5 years) history of malignant neoplasm including leukemia and lymphoma. 6. The electrocardiogram examination results are abnormal, in the opinion of the investigator or the sub-investigator, and are clinical significance. 7. Subjects with abnormal liver function (values exceed the upper limit of normal for AST, ALT or total bilirubin during the Screening Period) or abnormal renal function (values exceed the upper limit of normal for serum creatinine during the Screening Period). 8. Patients with a contraindication to the study medication. 9. Subjects who have a psychiatric disorder such that participation in the study may, in the opinion of the investigator or the sub-investigator, pose an unacceptable risk to the subject. 10. Subjects who have a current or past (within 5 years) history of substance or alcohol abuse, or subjects who give a positive result in drug abuse test during the Screening Period, or subjects who, in the opinion of the investigator or the sub-investigator, have demonstrated addictive or substance abuse behaviors. 11. Subjects with uncontrolled seizures or convulsive disorder. 12. Subjects who will receive any interventional therapy (surgery, paracentesis,etc) for arthritis during the study period. 13. History of or any current conditions that might have interfered with drug absorption, distribution, metabolism or excretion. 14. Any history of frequent nausea or emesis regardless of aetiology. 15. Participation in any clinical drug study during the 3 months preceding the initial dose in this study. 16. Use of any medication including vitamins, herbal and/or mineral supplements during the course of the study, other than Vitamin D, calcium supplements and continued use by females of contraceptive medication or HRT. 17. Consumption of alcoholic beverages within 48 hours before study drug administration, and refusal to abstain from alcohol until at least 48 hours after the last study drug administration. 18. Blood or blood products donated within 90 days prior to study drug administration or anytime during the study, except as required by this protocol. 19. Positive results of urine drug screen(for opioids, barbiturates, amphetamines, cocaine metabolites, methadone, diazepam and cannabinoids), alcohol breath test, hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (Ab), human immunodeficiency virus (HIV) test or qualitative syphilis tests. 20. Patients with moderate to severe hypohemia (HGB\<90g/L during the screening).

Design outcomes

Primary

MeasureTime frameDescription
AUC0-48hr of Noroxycodone Plasma Concentration.Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone and metabolites in Chinese patients.AUC0-48hr of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg will be analyzed.
AUC0-t of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone and metabolites in Chinese patients.AUC0-t of Noroxycodone plasma concentration.Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg will be analyzed .(If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis. )
AUC_%Extrap of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of Noroxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of Noroxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of Oxycodone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of Oxymorphone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of 6-B-Naloxol Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of NLLG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of NLXG Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-48hr of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-48hr of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC0-t of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC0-t of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUC_%Extrap of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUC\_%Extrap of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
AUCinf of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.AUCinf of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Cmax of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Cmax of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Lambda_z of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Lambda\_z of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
T1/2 of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.T1/2 of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.
Tmax of Naloxone Plasma ConcentrationPre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.Tmax of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Countries

China

Participant flow

Participants by arm

ArmCount
OXN PR Tablet 5/2.5 mg
The subjects will be randomized to receive either a single dose of OXN prolonged release tablets 5/25mg, 20/10 mg for one time. OXN PR tablet: Orally administered OXN PR tablet 5/2.5 mg or OXN PR tablet 20/10 mg
13
OXN PR Tablet 20/10 mg
The subjects will be randomized to receive either a single dose of OXN prolonged release tablets 5/25mg, 20/10 mg for one time. OXN PR tablet: Orally administered OXN PR tablet 5/2.5 mg or OXN PR tablet 20/10 mg
17
Total30

Baseline characteristics

CharacteristicOXN PR Tablet 20/10 mgTotalOXN PR Tablet 5/2.5 mg
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
17 Participants30 Participants13 Participants
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
China
17 participants30 participants13 participants
Sex: Female, Male
Female
8 Participants15 Participants7 Participants
Sex: Female, Male
Male
9 Participants15 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 130 / 17
other
Total, other adverse events
9 / 1313 / 17
serious
Total, serious adverse events
1 / 130 / 17

Outcome results

Primary

AUC0-48hr of 6-B-Naloxol Plasma Concentration

AUC0-48hr of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of 6-B-Naloxol Plasma Concentration1655.48 hr*pg/mLStandard Deviation 667.02
OXN PR Tablet 20/10 mgAUC0-48hr of 6-B-Naloxol Plasma Concentration5065.33 hr*pg/mLStandard Deviation 3358.14
Primary

AUC0-48hr of Naloxone Plasma Concentration

AUC0-48hr of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of Naloxone Plasma Concentration281.91 hr*pg/mLStandard Deviation 122.61
OXN PR Tablet 20/10 mgAUC0-48hr of Naloxone Plasma Concentration650.42 hr*pg/mLStandard Deviation 222.44
Primary

AUC0-48hr of NLLG Plasma Concentration

AUC0-48hr of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of NLLG Plasma Concentration57735.72 hr*pg/mLStandard Deviation 24399.37
OXN PR Tablet 20/10 mgAUC0-48hr of NLLG Plasma Concentration209514.4 hr*pg/mLStandard Deviation 104345.5
Primary

AUC0-48hr of NLXG Plasma Concentration

AUC0-48hr of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of NLXG Plasma Concentration78725.81 hr*pg/mLStandard Deviation 28285.24
OXN PR Tablet 20/10 mgAUC0-48hr of NLXG Plasma Concentration320734.4 hr*pg/mLStandard Deviation 113332.8
Primary

AUC0-48hr of Noroxycodone Plasma Concentration.

AUC0-48hr of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg will be analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone and metabolites in Chinese patients.

Population: 12 subjects in OXN PR tablet 5/2.5 mg group,12 subjects in OXN PR tablet 20/10 mg group.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of Noroxycodone Plasma Concentration.81.72 hr*ng/mLStandard Deviation 39.82
OXN PR Tablet 20/10 mgAUC0-48hr of Noroxycodone Plasma Concentration.325.51 hr*ng/mLStandard Deviation 99.47
Primary

AUC0-48hr of Noroxymorphone Plasma Concentration

AUC0-48hr of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of Noroxymorphone Plasma Concentration14.10 hr*ng/mLStandard Deviation 5.02
OXN PR Tablet 20/10 mgAUC0-48hr of Noroxymorphone Plasma Concentration65.84 hr*ng/mLStandard Deviation 25.5
Primary

AUC0-48hr of Oxycodone Plasma Concentration

AUC0-48hr of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of Oxycodone Plasma Concentration89.48 hr*ng/mLStandard Deviation 34.38
OXN PR Tablet 20/10 mgAUC0-48hr of Oxycodone Plasma Concentration272.11 hr*ng/mLStandard Deviation 48.51
Primary

AUC0-48hr of Oxymorphone Plasma Concentration

AUC0-48hr of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-48hr of Oxymorphone Plasma Concentration3.70 hr*ng/mLStandard Deviation 1.33
OXN PR Tablet 20/10 mgAUC0-48hr of Oxymorphone Plasma Concentration3.59 hr*ng/mLStandard Deviation 0.97
Primary

AUC0-t of 6-B-Naloxol Plasma Concentration

AUC0-t of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of 6-B-Naloxol Plasma Concentration1373.11 hr*pg/mLStandard Deviation 779.63
OXN PR Tablet 20/10 mgAUC0-t of 6-B-Naloxol Plasma Concentration5049.62 hr*pg/mLStandard Deviation 3374.52
Primary

AUC0-t of Naloxone Plasma Concentration

AUC0-t of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of Naloxone Plasma Concentration136.17 hr*pg/mLStandard Deviation 92.95
OXN PR Tablet 20/10 mgAUC0-t of Naloxone Plasma Concentration443.88 hr*pg/mLStandard Deviation 252.95
Primary

AUC0-t of NLLG Plasma Concentration

AUC0-t of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of NLLG Plasma Concentration57737.49 hr*pg/mLStandard Deviation 24400.8
OXN PR Tablet 20/10 mgAUC0-t of NLLG Plasma Concentration209514.4 hr*pg/mLStandard Deviation 104345.5
Primary

AUC0-t of NLXG Plasma Concentration

AUC0-t of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of NLXG Plasma Concentration77976.24 hr*pg/mLStandard Deviation 28477.82
OXN PR Tablet 20/10 mgAUC0-t of NLXG Plasma Concentration320734.4 hr*pg/mLStandard Deviation 113332.8
Primary

AUC0-t of Noroxycodone Plasma Concentration

AUC0-t of Noroxycodone plasma concentration.Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg will be analyzed .(If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis. )

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone and metabolites in Chinese patients.

Population: 12 subjects in OXN PR tablet 5/2.5 mg group,12 subjects in OXN PR tablet 20/10 mg group.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of Noroxycodone Plasma Concentration81.25 hr*ng/mLStandard Deviation 40.27
OXN PR Tablet 20/10 mgAUC0-t of Noroxycodone Plasma Concentration325.37 hr*ng/mLStandard Deviation 99.76
Primary

AUC0-t of Noroxymorphone Plasma Concentration

AUC0-t of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of Noroxymorphone Plasma Concentration12.92 hr*ng/mLStandard Deviation 5.21
OXN PR Tablet 20/10 mgAUC0-t of Noroxymorphone Plasma Concentration65.65 hr*ng/mLStandard Deviation 25.78
Primary

AUC0-t of Oxycodone Plasma Concentration

AUC0-t of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of Oxycodone Plasma Concentration88.45 hr*ng/mLStandard Deviation 34.55
OXN PR Tablet 20/10 mgAUC0-t of Oxycodone Plasma Concentration271.21 hr*ng/mLStandard Deviation 48.79
Primary

AUC0-t of Oxymorphone Plasma Concentration

AUC0-t of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC0-t of Oxymorphone Plasma Concentration0.14 hr*ng/mLStandard Deviation 0.33
OXN PR Tablet 20/10 mgAUC0-t of Oxymorphone Plasma Concentration1.66 hr*ng/mLStandard Deviation 1.21
Primary

AUC_%Extrap of 6-B-Naloxol Plasma Concentration

AUC\_%Extrap of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of 6-B-Naloxol Plasma Concentration21.24 (%)Standard Deviation 15.98
OXN PR Tablet 20/10 mgAUC_%Extrap of 6-B-Naloxol Plasma Concentration33.37 (%)Standard Deviation 15.6
Primary

AUC_%Extrap of Naloxone Plasma Concentration

AUC\_%Extrap of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of Naloxone Plasma Concentration47.82 (%)Standard Deviation 20.95
OXN PR Tablet 20/10 mgAUC_%Extrap of Naloxone Plasma Concentration44.94 (%)Standard Deviation 26.95
Primary

AUC_%Extrap of NLLG Plasma Concentration

AUC\_%Extrap of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of NLLG Plasma Concentration13.13 (%)Standard Deviation 14.09
OXN PR Tablet 20/10 mgAUC_%Extrap of NLLG Plasma Concentration20.07 (%)Standard Deviation 9.23
Primary

AUC_%Extrap of NLXG Plasma Concentration

AUC\_%Extrap of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of NLXG Plasma Concentration1.56 (%)Standard Deviation 1.05
OXN PR Tablet 20/10 mgAUC_%Extrap of NLXG Plasma Concentration1.86 (%)Standard Deviation 1.39
Primary

AUC_%Extrap of Noroxycodone Plasma Concentration

AUC\_%Extrap of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of Noroxycodone Plasma Concentration2.99 (%)Standard Deviation 1.17
OXN PR Tablet 20/10 mgAUC_%Extrap of Noroxycodone Plasma Concentration1.45 (%)Standard Deviation 0.67
Primary

AUC_%Extrap of Noroxymorphone Plasma Concentration

AUC\_%Extrap of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of Noroxymorphone Plasma Concentration14.89 (%)Standard Deviation 11.61
OXN PR Tablet 20/10 mgAUC_%Extrap of Noroxymorphone Plasma Concentration4.25 (%)Standard Deviation 1.98
Primary

AUC_%Extrap of Oxycodone Plasma Concentration

AUC\_%Extrap of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of Oxycodone Plasma Concentration1.78 (%)Standard Deviation 1.15
OXN PR Tablet 20/10 mgAUC_%Extrap of Oxycodone Plasma Concentration0.57 (%)Standard Deviation 0.21
Primary

AUC_%Extrap of Oxymorphone Plasma Concentration

AUC\_%Extrap of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUC_%Extrap of Oxymorphone Plasma Concentration82.85 (%)Standard Deviation 21.51
OXN PR Tablet 20/10 mgAUC_%Extrap of Oxymorphone Plasma Concentration51.11 (%)Standard Deviation 26.7
Primary

AUCinf of 6-B-Naloxol Plasma Concentration

AUCinf of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of 6-B-Naloxol Plasma Concentration1828.39 hr*pg/mLStandard Deviation 878.66
Primary

AUCinf of Naloxone Plasma Concentration

AUCinf of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

AUCinf of NLLG Plasma Concentration

AUCinf of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of NLLG Plasma Concentration62953.71 hr*pg/mLStandard Deviation 26257.03
Primary

AUCinf of NLXG Plasma Concentration

AUCinf of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of NLXG Plasma Concentration79025.78 hr*pg/mLStandard Deviation 28389.19
OXN PR Tablet 20/10 mgAUCinf of NLXG Plasma Concentration326907.3 hr*pg/mLStandard Deviation 115103.6
Primary

AUCinf of Noroxycodone Plasma Concentration

AUCinf of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of Noroxycodone Plasma Concentration83.74 hr*ng/mLStandard Deviation 41.66
OXN PR Tablet 20/10 mgAUCinf of Noroxycodone Plasma Concentration330.44 hr*ng/mLStandard Deviation 102.51
Primary

AUCinf of Noroxymorphone Plasma Concentration

AUCinf of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of Noroxymorphone Plasma Concentration15.76 hr*ng/mLStandard Deviation 4.68
OXN PR Tablet 20/10 mgAUCinf of Noroxymorphone Plasma Concentration68.17 hr*ng/mLStandard Deviation 26.22
Primary

AUCinf of Oxycodone Plasma Concentration

AUCinf of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgAUCinf of Oxycodone Plasma Concentration89.85 hr*ng/mLStandard Deviation 34.72
OXN PR Tablet 20/10 mgAUCinf of Oxycodone Plasma Concentration272.71 hr*ng/mLStandard Deviation 48.77
Primary

AUCinf of Oxymorphone Plasma Concentration

AUCinf of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

Cmax of 6-B-Naloxol Plasma Concentration

Cmax of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of 6-B-Naloxol Plasma Concentration85.18 pg/mLStandard Deviation 47.25
OXN PR Tablet 20/10 mgCmax of 6-B-Naloxol Plasma Concentration269.53 pg/mLStandard Deviation 189.5
Primary

Cmax of Naloxone Plasma Concentration

Cmax of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of Naloxone Plasma Concentration33.21 pg/mLStandard Deviation 24.62
OXN PR Tablet 20/10 mgCmax of Naloxone Plasma Concentration45.10 pg/mLStandard Deviation 21.03
Primary

Cmax of NLLG Plasma Concentration

Cmax of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of NLLG Plasma Concentration3442.63 pg/mLStandard Deviation 1800.17
OXN PR Tablet 20/10 mgCmax of NLLG Plasma Concentration11372.74 pg/mLStandard Deviation 5426.77
Primary

Cmax of NLXG Plasma Concentration

Cmax of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of NLXG Plasma Concentration11488.62 pg/mLStandard Deviation 2493.48
OXN PR Tablet 20/10 mgCmax of NLXG Plasma Concentration45789.83 pg/mLStandard Deviation 10576
Primary

Cmax of Noroxycodone Plasma Concentration

Cmax of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of Noroxycodone Plasma Concentration4.68 ng/mLStandard Deviation 1.53
OXN PR Tablet 20/10 mgCmax of Noroxycodone Plasma Concentration20.69 ng/mLStandard Deviation 3.88
Primary

Cmax of Noroxymorphone Plasma Concentration

Cmax of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of Noroxymorphone Plasma Concentration0.75 ng/mLStandard Deviation 0.29
OXN PR Tablet 20/10 mgCmax of Noroxymorphone Plasma Concentration3.54 ng/mLStandard Deviation 1.64
Primary

Cmax of Oxycodone Plasma Concentration

Cmax of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of Oxycodone Plasma Concentration6.69 ng/mLStandard Deviation 1.67
OXN PR Tablet 20/10 mgCmax of Oxycodone Plasma Concentration24.64 ng/mLStandard Deviation 6.3
Primary

Cmax of Oxymorphone Plasma Concentration

Cmax of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgCmax of Oxymorphone Plasma Concentration0.03 ng/mLStandard Deviation 0.06
OXN PR Tablet 20/10 mgCmax of Oxymorphone Plasma Concentration0.30 ng/mLStandard Deviation 0.17
Primary

Lambda_z of 6-B-Naloxol Plasma Concentration

Lambda\_z of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of 6-B-Naloxol Plasma Concentration0.07 1/hrStandard Deviation 0.02
Primary

Lambda_z of Naloxone Plasma Concentration

Lambda\_z of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

Lambda_z of NLLG Plasma Concentration

Lambda\_z of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of NLLG Plasma Concentration0.07 1/hrStandard Deviation 0.02
Primary

Lambda_z of NLXG Plasma Concentration

Lambda\_z of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of NLXG Plasma Concentration0.14 1/hrStandard Deviation 0.03
OXN PR Tablet 20/10 mgLambda_z of NLXG Plasma Concentration0.09 1/hrStandard Deviation 0.03
Primary

Lambda_z of Noroxycodone Plasma Concentration

Lambda\_z of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of Noroxycodone Plasma Concentration0.10 1/hrStandard Deviation 0.02
OXN PR Tablet 20/10 mgLambda_z of Noroxycodone Plasma Concentration0.10 1/hrStandard Deviation 0.01
Primary

Lambda_z of Noroxymorphone Plasma Concentration

Lambda\_z of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of Noroxymorphone Plasma Concentration0.08 1/hrStandard Deviation 0.02
OXN PR Tablet 20/10 mgLambda_z of Noroxymorphone Plasma Concentration0.08 1/hrStandard Deviation 0.01
Primary

Lambda_z of Oxycodone Plasma Concentration

Lambda\_z of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgLambda_z of Oxycodone Plasma Concentration0.14 1/hrStandard Deviation 0.04
OXN PR Tablet 20/10 mgLambda_z of Oxycodone Plasma Concentration0.14 1/hrStandard Deviation 0.02
Primary

Lambda_z of Oxymorphone Plasma Concentration

Lambda\_z of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

T1/2 of 6-B-Naloxol Plasma Concentration

T1/2 of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of 6-B-Naloxol Plasma Concentration9.78 hrStandard Deviation 2.2
Primary

T1/2 of Naloxone Plasma Concentration

T1/2 of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

T1/2 of NLLG Plasma Concentration

T1/2 of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of NLLG Plasma Concentration11.32 hrStandard Deviation 4.26
Primary

T1/2 of NLXG Plasma Concentration

T1/2 of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of NLXG Plasma Concentration5.28 hrStandard Deviation 1.35
OXN PR Tablet 20/10 mgT1/2 of NLXG Plasma Concentration8.40 hrStandard Deviation 2.43
Primary

T1/2 of Noroxycodone Plasma Concentration

T1/2 of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of Noroxycodone Plasma Concentration7.42 hrStandard Deviation 1.42
OXN PR Tablet 20/10 mgT1/2 of Noroxycodone Plasma Concentration7.16 hrStandard Deviation 1.02
Primary

T1/2 of Noroxymorphone Plasma Concentration

T1/2 of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of Noroxymorphone Plasma Concentration8.55 hrStandard Deviation 1.53
OXN PR Tablet 20/10 mgT1/2 of Noroxymorphone Plasma Concentration9.08 hrStandard Deviation 1.42
Primary

T1/2 of Oxycodone Plasma Concentration

T1/2 of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEAN)Dispersion
OXN PR Tablet 5/2.5 mgT1/2 of Oxycodone Plasma Concentration5.09 hrStandard Deviation 0.96
OXN PR Tablet 20/10 mgT1/2 of Oxycodone Plasma Concentration5.03 hrStandard Deviation 0.69
Primary

T1/2 of Oxymorphone Plasma Concentration

T1/2 of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

Population: If the extrapolated area of AUC is larger than 20% of AUCinf, i.e. AUC0-t/AUCinf \< 0.8, then the elimination-related PK parameters (AUCinf, T1/2, Lambda\_z) will not be adopted and will not be included in any statistical analysis.

Primary

Tmax of 6-B-Naloxol Plasma Concentration

Tmax of 6-B-Naloxol plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of 6-B-Naloxol Plasma Concentration6.50 hr
OXN PR Tablet 20/10 mgTmax of 6-B-Naloxol Plasma Concentration1.75 hr
Primary

Tmax of Naloxone Plasma Concentration

Tmax of Naloxone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of Naloxone Plasma Concentration8.00 hr
OXN PR Tablet 20/10 mgTmax of Naloxone Plasma Concentration1.00 hr
Primary

Tmax of NLLG Plasma Concentration

Tmax of NLLG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of NLLG Plasma Concentration11.00 hr
OXN PR Tablet 20/10 mgTmax of NLLG Plasma Concentration1.50 hr
Primary

Tmax of NLXG Plasma Concentration

Tmax of NLXG plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of NLXG Plasma Concentration1.01 hr
OXN PR Tablet 20/10 mgTmax of NLXG Plasma Concentration1.25 hr
Primary

Tmax of Noroxycodone Plasma Concentration

Tmax of Noroxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of Noroxycodone Plasma Concentration4.50 hr
OXN PR Tablet 20/10 mgTmax of Noroxycodone Plasma Concentration4.00 hr
Primary

Tmax of Noroxymorphone Plasma Concentration

Tmax of Noroxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of Noroxymorphone Plasma Concentration7.00 hr
OXN PR Tablet 20/10 mgTmax of Noroxymorphone Plasma Concentration5.00 hr
Primary

Tmax of Oxycodone Plasma Concentration

Tmax of Oxycodone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of Oxycodone Plasma Concentration3.75 hr
OXN PR Tablet 20/10 mgTmax of Oxycodone Plasma Concentration2.00 hr
Primary

Tmax of Oxymorphone Plasma Concentration

Tmax of Oxymorphone plasma concentration. Plasma concentrations of OXN 5/2.5 mg and OXN 20/10mg Will be Analyzed.

Time frame: Pre-dose, 0.5h, 1.0h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 14h, 24h, 28h, 32h, 36h, and 48h Post Dose blood sampling to determine the PK of oxycodone, naloxone and metabolites in Chinese patients.

ArmMeasureValue (MEDIAN)
OXN PR Tablet 5/2.5 mgTmax of Oxymorphone Plasma Concentration0.75 hr
OXN PR Tablet 20/10 mgTmax of Oxymorphone Plasma Concentration1.75 hr

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026