A Randomized, Placebo-controlled, Phase 2 Study to Evaluate the Safety and Pharmacodynamics of Once-daily Oral IW-1701 in Patients With Stable Sickle Cell Disease
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 88
- 试验地点
- 37
- 主要终点
- Double-Blind Treatment: Number of Participants With Study Drug-Related TEAEs
研究概览
简要总结
The primary objective of the 1701-202 STRONG SCD study is to evaluate the safety and tolerability of different dose levels of IW-1701 compared with placebo when administered daily for approximately 12 weeks to patients with stable SCD. Exploratory objectives include evaluation of pharmacokinetic (PK) as well as evaluation of the effect of IW-1701 on symptoms of SCD, health-related quality of life, and biomarkers of pharmacodynamic (PD) activity.
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
- 16 Years 至 70 Years（Child, 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
IW-1701 (Olinciguat) 2 mg
After a single-blind treatment with placebo once daily (QD) for 14 to 17 days of the Screening period and before the first dose of double-blind study drug on Day 1, participants received 1 mg olinciguat QD Week 1 and 2 mg olinciguat QD Weeks 2-12 under the original protocol, Amendment 1, Amendment 2, and Amendment 3.
干预措施: IW-1701 (Drug)
IW-1701 (Olinciguat) 4 mg
After a single-blind treatment with placebo QD for 14 to 17 days of the Screening period and before the first dose of double-blind study drug on Day 1, participants received 2 mg olinciguat QD Week 1 and 4 mg olinciguat QD Weeks 2-12 under the original protocol, Amendment 1, Amendment 2, and Amendment 3.
干预措施: IW-1701 (Drug)
IW-1701 (Olinciguat) 6 mg
After a single-blind treatment with placebo QD for 14 to 17 days of the Screening period and before the first dose of double-blind study drug on Day 1, participants received 3 mg olinciguat QD Week 1 and 6 mg olinciguat QD Weeks 2-12 under the original protocol, Amendment 1, Amendment 2, and Amendment 3.
干预措施: IW-1701 (Drug)
IW-1701 (Olinciguat) 18 mg
After a single-blind treatment with placebo QD for 14 to 17 days of the Screening period and before the first dose of double-blind study drug on Day 1, participants received 6 mg olinciguat QD Days 1-7, 12 mg olinciguat QD Weeks 1-3, and 18 mg olinciguat QD Weeks 4-12 under protocol Amendment 4 and later.
干预措施: IW-1701 (Drug)
Placebo
After a single-blind treatment with placebo QD for 14 to 17 days of the Screening period and before the first dose of double-blind study drug on Day 1, participants received placebo treatment QD for 12 weeks.
干预措施: Placebo (Drug)
结局指标
主要结局
Double-Blind Treatment: Number of Participants With Study Drug-Related TEAEs
时间窗: First dose of randomized drug through 28 days after study drug discontinuation. Median number of weeks of treatment was 12.30, 11.85, 12.20, 12.20, 12.10, and 12.10, respectively, for Placebo 1, Placebo 2, Olinciguat 2 mg, 4 mg, 6 mg, and 18 mg groups.
An AE is any untoward medical occurrence that does not necessarily have to have a causal relationship with this treatment. An SAE is defined as any AE occurring at any dose that results in any of the following: death; life-threatening; hospitalization or prolongation of existing hospitalization; persistent or significant disability/incapacity; congenital anomaly/birth defect; other important medical event. A TEAE is an event that occurs after initiation of randomized study drug through 28 days after study drug discontinuation. Events were categorized by grade: 1=mild, 2=moderate, 3=severe, 4=life-threatening, 5=death, and as related or unrelated to study drug. If a participant had more than 1 occurrence in the same event category, only the occurrence with closest relationship to study drug was counted.
Double-Blind Treatment: Number of TEAE Events
时间窗: First dose of randomized drug through 28 days after study drug discontinuation. Median number of weeks of treatment was 12.30, 11.85, 12.20, 12.20, 12.10, and 12.10, respectively, for Placebo 1, Placebo 2, Olinciguat 2 mg, 4 mg, 6 mg, and 18 mg groups.
An AE is any untoward medical occurrence that does not necessarily have to have a causal relationship with this treatment. An SAE is defined as any AE occurring at any dose that results in any of the following: death; life-threatening; hospitalization or prolongation of existing hospitalization; persistent or significant disability/incapacity; congenital anomaly/birth defect; other important medical event. A TEAE is an event that occurs after initiation of randomized study drug through 28 days after study drug discontinuation. Events were categorized by grade: 1=mild, 2=moderate, 3=severe, 4=life-threatening, 5=death, and as related or unrelated to study drug. If a participant had more than 1 occurrence in the same event category, only the occurrence with closest relationship to study drug was counted.
Double-Blind Treatment: Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
时间窗: First dose of randomized drug through 28 days after study drug discontinuation. Median number of weeks of treatment was 12.30, 11.85, 12.20, 12.20, 12.10, and 12.10, respectively, for Placebo 1, Placebo 2, Olinciguat 2 mg, 4 mg, 6 mg, and 18 mg groups.
An adverse event (AE) is any untoward medical occurrence that does not necessarily have to have a causal relationship with this treatment. A serious AE (SAE) is defined as any AE occurring at any dose that results in any of the following: death; life-threatening; hospitalization or prolongation of existing hospitalization; persistent or significant disability/incapacity; congenital anomaly/birth defect; other important medical event. A TEAE is an event that occurs after initiation of randomized study drug through 28 days after study drug discontinuation. Events were categorized by grade: 1=mild, 2=moderate, 3=severe, 4=life-threatening, 5=death, and as related or unrelated to study drug. Adverse Events of special interest (AESIs) included symptomatic or Grade ≥2 hypotensive events and/or tachycardia AEs, bleeding events, pulmonary edema, and bone-related events, including fractures.
Double-Blind Treatment: Number of Participants With ≥1 TEAE, by Maximum Severity
时间窗: First dose of randomized drug through 28 days after study drug discontinuation. Median number of weeks of treatment was 12.30, 11.85, 12.20, 12.20, 12.10, and 12.10, respectively, for Placebo 1, Placebo 2, Olinciguat 2 mg, 4 mg, 6 mg, and 18 mg groups.
An AE is any untoward medical occurrence that does not necessarily have to have a causal relationship with this treatment. An SAE is defined as any AE occurring at any dose that results in any of the following: death; life-threatening; hospitalization or prolongation of existing hospitalization; persistent or significant disability/incapacity; congenital anomaly/birth defect; other important medical event. A TEAE is an event that occurs after initiation of randomized study drug through 28 days after study drug discontinuation. Events were categorized by grade: 1=mild, 2=moderate, 3=severe, 4=life-threatening, 5=death, and as related or unrelated to study drug. If a participant had more than 1 occurrence in the same event category, only the most severe occurrence was counted.
次要结局
未报告次要终点