Randomized, Double-blind, Placebo-controlled Trial of Hydroxychloroquine in Primary Sjögren's Syndrome
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- Proportion of patients with an improvement of 30% or more of at least 2 out of the 3 following VAS: 1. the most disabling dryness 2. pain 3. fatigue
研究概览
简要总结
Primary Sjögren's syndrome (SJp) affects 0.1% of the population. This systemic autoimmune disease systemic is characterized by disabling dryness, fatigue and pain, and systemic complications in 30% of patients. No treatment has proven effective in this disease. In open studies, some efficacy was observed with hydroxychloroquine but no RCT versus placebo has ever been done.
Thus, the primary purpose of this study is to evaluate the efficacy and safety of hydroxychloroquine (400mg/ day) on dryness, pain, and fatigue, assessed by the patient using visual analogical scales.
详细描述
Primary Sjögren's syndrome (SJp) affects 0.1% of the population. This systemic autoimmune disease systemic is characterized by disabling dryness, fatigue and pain, and systemic complications in 30% of patients. No treatment has proven effective in this disease. In open studies, some efficacy was observed with hydroxychloroquine but no RCT versus placebo has ever been done.
Thus, the primary purpose of this study is to evaluate the efficacy and safety of hydroxychloroquine (400mg/ day) on dryness, pain, and fatigue, assessed by the patient using visual analogical scales (VAS).
Response is defined by the improvement of 30% or more of at least 2 out of 3 of the following VAS : most disabling dryness, fatigue, and pain.
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
1
Active treatment : Hydroxychloroquine
干预措施: Hydroxychloroquine (Drug)
2
Placebo
干预措施: Placebo (Drug)
结局指标
主要结局
Proportion of patients with an improvement of 30% or more of at least 2 out of the 3 following VAS: 1. the most disabling dryness 2. pain 3. fatigue
时间窗: 6 months
次要结局
- SCHIRMER's test, van BIJSTERVELD score, salivary flow, disease systemic features, quality of life, interferon-inducible genes expression Association between clinical response and hydroxychloroquine blood level, interferon-inducible genes expression(6 mois)