Pharmacological Treatment of Insomnia in Palliative Care: A Randomized, Double-blind, Placebo Controlled, Parallel-group, Multicenter Trial Investigating the Short Time Effect of Zopiclone on Self-reported Sleep Quality in Patients With Advanced Cancer Who Use Opioids and Who Report Insomnia
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 43
- 试验地点
- 5
- 主要终点
- Patient-reported sleep quality
研究概览
简要总结
Sleep disturbance is frequent in patients with advanced cancer and decreases the tolerability of other symptoms and impairs quality of life. A detailed description of sleep disturbance and its association with other symptoms, and intervention studies on sleep medications are scarce in patients with advanced cancer. A well-designed randomized controlled trial is needed to determine the short time effectiveness of zopiclone on sleep quality, one of the currently available therapies of insomnia, and further to contribute to the clinical management of insomnia in patients with advanced cancer.
详细描述
The clinical trial is a randomized, double-blind, placebo controlled, parallel-group, multicenter trial investigating the short time effectiveness of zopiclone on self-reported sleep quality in patients with advanced cancer who use opioids and who report insomnia. Patients with advanced cancer who use opioids and who report insomnia are randomized to either a hypnotic, zopiclone (Arm A) or placebo (Arm B) for six nights. For this study zopiclone Actavis 3.75 mg, 5 mg and 7.5 mg (active comparator) and placebo are defined as Investigational Medicinal Products. The initial dose is zopiclone/placebo 3.75 mg/day. Evaluation of sleep quality is performed in the morning after night 2 and 4 with evaluation of sleep quality by using a numerical rating scale 0-10 with the question "Please circle the number that best describes how you feel now" 0= Best sleep, 10= Worst possible sleep.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Investigator)
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
- •Histologically verified malignant disease
- •Presence of metastatic / disseminated disease
- •Presence of insomnia syndrome defined as:
- •Self-reported difficulty with initiating sleep (greater than 30 minutes to sleep onset) and/or difficulty maintaining sleep (greater than 30 minutes nocturnal waking time); and
- •Sleep difficulty at least 3 nights per week; and
- •Sleep difficulty that causes significant impairment of daytime functioning (The patient will be asked if sleep difficulty result in altered daytime function i.e. feeling tired, lack of energy)
- •Able to comply with all study procedures
- •Signed informed consent and expected cooperation of the patients for the treatment and follow up must be obtained and documented according to ICH GCP, and national/local regulations.
排除标准
- •On-going treatment or previous treatment (within last 4 weeks) for more than consecutive 3 days with medications given for insomnia
- •Adverse reactions to zopiclone
- •History of substance abuse
- •Concomitant use of rifampicin and erythromycin
- •Any other contraindication listed on the summary of product characteristics of the investigated medicinal product:
- •Myasthenia gravis
- •An established diagnosis of Severe impairment of respiratory function
- •An established diagnosis of Severe hepatic insufficiency.(Child-Pugh grade B or C)
- •An established diagnosis of sleep apnea
- •Known hypersensitivity to the drug or to any component in its formulation: Lactose monohydrate, Calcium hydrogen phosphate, Maize starch, Croscarmellose sodium, Magnesium stearate, Titanium dioxide (E 171), Hypromellose, Iron oxide yellow/Iron oxide red (E 172) and Macrogol
- •Unfit for participation for any reason as judged by the investigator
- •Pregnancy or lactation
- •Women of reproductive age not willing or unable to employ an effective method of contraception (sterilization, using IUD or oral contraception)
- •Scheduled surgery within the next week
- •In the need of change in scheduled opioid dose at baseline (study visit 1)
- •Scheduled intravenous administration of chemotherapy during the study period (from baseline to day 8) or intravenous administration of chemotherapy during the last week
- •Change in corticosteroid dose last week before baseline or planned dose change in corticosteroid dose within 7 days from baseline
研究组 & 干预措施
Zopiclone
Zopiclone six nights
干预措施: Zopiclone (Drug)
Placebo
Placebo six nights
干预措施: Placebo (Drug)
结局指标
主要结局
Patient-reported sleep quality
时间窗: Night six (last study night)
Primary endpoint is patient-reported sleep quality during the final study night (night six) assessed on a numerical rating scale (NRS) 0-10. 0= Best sleep, 10=Worst possible sleep.
次要结局
- Patient reported total sleep time(Night six (last study night))
- Patient reported sleep onset latency(Night six (last study night))