A Multicenter, Randomized, Double-blind, Parallel-group, Placebo-controlled, Phase 2 Study to Assess the Efficacy and Safety of ATX01 (Topical Amitriptyline Hydrochloride 10% and 15% w/w) in Comparison to Placebo, in Cancer Survivor Adult Patients With Chemotherapy-induced Peripheral Neuropathy (CIPN)
试验速览
- 阶段
- 2 期
- 状态
- 进行中(未招募)
- 入组人数
- 276
- 试验地点
- 43
- 主要终点
- Change from baseline to Week 12 in the weekly mean of the daily NPRS score assessing average pain intensity in target study extremities related to CIPN in the past 24 hours.
研究概览
简要总结
The purpose of this clinical trial is to compare the efficacy of twice daily applications of ATX01 (10% & 15%) versus placebo during a 12-week treatment period in treating chemotherapy-induced peripheral neuropathy (CIPN) in adult cancer survivor patients.
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
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
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
- 未提供
排除标准
- 未提供
研究组 & 干预措施
ATX01 10%
A bottle of hydrogel formulation containing 10% amitriptyline hydrochloride w/w for topical use on the hands and/or feet, morning and night for 3 months.
干预措施: ATX01 10% (Drug)
ATX01 15%
A bottle of hydrogel formulation containing 15% amitriptyline hydrochloride w/w for topical use on the hands and/or feet, morning and night for 3 months.
干预措施: ATX01 15% (Drug)
ATX01 Placebo
A bottle of hydrogel formulation containing no active ingredient, for topical use on the hands and/or feet, morning and night for 3 months.
干预措施: Placebo (Drug)
结局指标
主要结局
Change from baseline to Week 12 in the weekly mean of the daily NPRS score assessing average pain intensity in target study extremities related to CIPN in the past 24 hours.
时间窗: 12 weeks
次要结局
- Proportion of patients achieving various percentages of reduction in worst pain intensity in target study extremities (cumulative responder curve) throughout the study.(4 weeks, 8 weeks, 12 weeks)
- Percentage of patients achieving ≥30% pain reduction from baseline in the weekly mean NPRS average pain intensity related to CIPN at Week 12(12 weeks)
- Mean change from baseline to each visit in tingling/pins and needles intensity and numbness intensity in target study extremities as measured by the numerical rating scale (NRS) assessing each symptom(4 weeks, 8 weeks, 12 weeks)
- Proportion of patients achieving various percentages of reduction in average pain intensity in target study extremities (cumulative responder curve) throughout the study.(4 weeks, 8 weeks, 12 weeks)
- Percentage of patients with at least "improved" on the Patient Global Impression of Change (PGI-C) at each visit(4 weeks, 8 weeks, 12 weeks)
- Mean change from baseline to each visit in pain interference with daily life using the Brief Pain Inventory Short Form questionnaire (BPI-SF item 9 only)(4 weeks, 8 weeks, 12 weeks)
- Percentage of patients achieving ≥50% pain reduction from baseline in the weekly mean NPRS average pain intensity related to CIPN at Week 12.(12 weeks)
- Change from baseline to Week 4 and 8 in the weekly mean of the daily NPRS score assessing average pain intensity in target study extremities related to CIPN in the past 24 hours(4 weeks, 8 weeks)
- Change from baseline to each visit in the weekly mean of the daily NPRS assessing worst pain intensity in target study extremities related to CIPN in the past 24 hours(4 weeks, 8 weeks, 12 weeks)
- Mean change from baseline to each visit in the calculated mean NPRS average pain intensity in the nontarget study extremities(4 weeks, 8 weeks, 12 weeks)
- Mean change from baseline to Week 12 in the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-CIPN 20-item scale (EORTC QLQ CIPN20)(12 weeks)
- Use of rescue medication including the proportion of patients using rescue medication, the frequency, and amount used(Up to 12 weeks)
