A Multicenter, 12-month, Open-label, Single-arm, Safety Study Of Oxycodone Hydrochloride And Naltrexone Hydrochloride Extended-release Capsules In Subjects With Moderate To Severe Chronic Noncancer Pain
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 395
- 试验地点
- 32
- 主要终点
- Number of Participants With Treatment-Emergent Adverse Events (AEs) and Adverse Reactions
研究概览
简要总结
The study will provide information to assess the benefits versus risks of extended exposure to oxycodone HCl and naltrexone HCl extended-release capsules in a chronic noncancer pain population.
研究设计
- 研究类型
- Interventional
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Subject has moderate to severe chronic noncancer pain (duration of at least 3 months) requiring a continuous around-the-clock opioid analgesic for an extended period of time. Conditions may include, but are not limited to, osteoarthritis, chronic low back pain, or other opioid -responsive pain conditions.
- •Subject agrees to refrain from taking opioid medications other than study drug during the study. (The exception is during the Pre-Treatment Period when the subject may continue current opioid therapy to guide first 4 weeks of the Treatment Period when the subject may administer immediate-release oxycodone to support conversion to study drug.)
排除标准
- •Subject has moderate or severe chronic pain due to cancer, migraine, recent trauma, infection, or other pain expected to be short-term (duration less than 3 months).
- •Subject has a documented history of alcohol or drug abuse within 1 year prior to study entry that in the Investigator's judgment would impact subject participation.
- •Subject has ongoing or active alcohol or drug abuse that in the Investigator's judgment would impact subject participation.
- •Subject has a positive urine drug test for illicit drug use or medications at screening without legitimate medical explanation.
- •Subject has a clinically significant medical condition (e.g., cardiovascular, neurological, renal, hepatic, pulmonary, gastrointestinal, endocrine, hematological, immunological, rheumatological, metabolic, or psychiatric) or physical examination, vital signs (VS), 12-lead electrocardiogram (ECG), clinical laboratory abnormalities that in the opinion of the Investigator would impact the safety of the subject during study participation.
- •If female, the subject is pregnant or breast-feeding.
- •Subject has a known history or known hypersensitivity to oxycodone, oxycodone salts, naltrexone or acetaminophen,or pharmacological similar compounds.
- •Subject is historically non-responsive to oxycodone treatment or requires greater than 160 mg oxycodone in a 24-hour time interval.
研究组 & 干预措施
oxycodone HCl and naltrexone HCl extended-release capsules
干预措施: oxycodone HCl and naltrexone HCl extended-release capsules (Drug)
结局指标
主要结局
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Adverse Reactions
时间窗: Baseline up to end of study (2 weeks post-end of month 12)
An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An AE that was attributed to study drug in a participant who received study drug was defined as an adverse reaction. Treatment-emergent are events between first dose of study drug and up to end of study (2 weeks post-end of month 12) that were absent before treatment or that worsened relative to pretreatment state.
次要结局
- Subjective Opiate Withdrawal Scale (SOWS) Score(Baseline, Week 1, 4, Month 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- Number of Participants With Treatment Emergent (TE) Adverse Events (AEs) Based on Intensity(Baseline up to end of study (2 weeks post-end of month 12))
- Percentage of Participants With Clinical Opiate Withdrawal Scale (COWS) Score(Baseline up to Month 12)
