Gralise® for Spine Surgery Pain (GRASSP): A Partially Enriched, Placebo Controlled, Randomized, Double Blind, Cross-Over Trial of Gralise® for the Treatment of Post Laminectomy Pain Syndrome
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 53
- 试验地点
- 1
- 主要终点
- Mean Change in Numeric Rating Scale (NRS)
研究概览
简要总结
Evaluate the analgesic benefit of Gralise® for post-laminectomy pain syndrome (PLPS)
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Investigator)
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Group A
14 day titration (days 1-7 at 600 mg daily Gralise®; days 8-14 at 1200 mg daily Gralise®). 28 day maintenance (1800 mg daily Gralise®). 7 day taper (days 1-4 at 1200 mg daily Gralise®; days 5-7 at 600 mg daily Gralise®). 10 day washout (no intervention). 14 day titration (days 1-7 at 600 mg daily placebo; days 8-14 at 1200 mg daily placebo). 28 day maintenance (1800 mg daily placebo). 7 day taper (days 1-4 at 1200 mg daily placebo; days 5-7 at 600 mg daily placebo).
干预措施: Gralise® (Drug)
Group A
14 day titration (days 1-7 at 600 mg daily Gralise®; days 8-14 at 1200 mg daily Gralise®). 28 day maintenance (1800 mg daily Gralise®). 7 day taper (days 1-4 at 1200 mg daily Gralise®; days 5-7 at 600 mg daily Gralise®). 10 day washout (no intervention). 14 day titration (days 1-7 at 600 mg daily placebo; days 8-14 at 1200 mg daily placebo). 28 day maintenance (1800 mg daily placebo). 7 day taper (days 1-4 at 1200 mg daily placebo; days 5-7 at 600 mg daily placebo).
干预措施: Placebo (Drug)
Group B
14 day titration (days 1-7 at 600 mg daily placebo; days 8-14 at 1200 mg daily placebo). 28 day maintenance (1800 mg daily placebo). 7 day taper (days 1-4 at 1200 mg daily placebo; days 5-7 at 600 mg daily placebo). 10 day washout (no intervention). 14 day titration (days 1-7 at 600 mg daily Gralise®; days 8-14 at 1200 mg daily Gralise®). 28 day maintenance (1800 mg daily Gralise®). 7 day taper (days 1-4 at 1200 mg daily Gralise®; days 5-7 at 600 mg daily Gralise®).
干预措施: Gralise® (Drug)
Group B
14 day titration (days 1-7 at 600 mg daily placebo; days 8-14 at 1200 mg daily placebo). 28 day maintenance (1800 mg daily placebo). 7 day taper (days 1-4 at 1200 mg daily placebo; days 5-7 at 600 mg daily placebo). 10 day washout (no intervention). 14 day titration (days 1-7 at 600 mg daily Gralise®; days 8-14 at 1200 mg daily Gralise®). 28 day maintenance (1800 mg daily Gralise®). 7 day taper (days 1-4 at 1200 mg daily Gralise®; days 5-7 at 600 mg daily Gralise®).
干预措施: Placebo (Drug)
结局指标
主要结局
Mean Change in Numeric Rating Scale (NRS)
时间窗: baseline to 6 weeks
Using the Numeric Rating Scale (NRS) (0=no pain, 10=worst pain imaginable).
次要结局
- Mean Change in Visual Analog Scale (VAS)(baseline to 6 weeks)
- Mean Change in Modified Brief Pain Inventory- Short Form (mBPI-sf)(baseline to 6 weeks)
- Insomnia Severity Index (ISI)(6 weeks)
- Mean Change in Patient Global Assessment (PGA)(baseline to 6 weeks)
- Mean McGill Pain Questionnaire-2 (MPQ-2)(6 weeks)
研究者
John Markman
Director, Translational Pain Research
University of Rochester