A Randomized, Double-blind, Placebo-controlled, 4-period 4-treatment Crossover, Multicenter, Dose-ranging Study to Assess the Efficacy and Safety of 3 Doses of Indacaterol (150, 300, and 600 µg) Delivered Via a Single Dose Dry Powder Inhaler in Japanese Patients With Chronic Obstructive Pulmonary Disease (COPD)
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- Novartis
- 入组人数
- 50
- 试验地点
- 3
- 主要终点
- Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Time) Area Under the Curve (AUC) From 22 to 24 Hours Post-dose on Day 2
研究概览
简要总结
The study was designed to obtain data about the efficacy and safety of 3 doses of indacaterol (150, 300, and 600 µg) in Japanese patients with chronic obstructive pulmonary disease (COPD) so that optimal dose(s) could be chosen for testing in later studies.
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 40 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male and female Japanese aged 40 to 75 years old
- •Moderate to severe chronic obstructive pulmonary disease (COPD) with smoking history of at least 20 pack years
排除标准
- •History of hospitalization for COPD exacerbation within past 6 months
- •Use of long-term oxygen therapy
- •History of asthma
- •Respiratory tract infection within past 1 month
- •Consistently very high or low blood sugar
- •Clinically abnormal laboratory values or significant condition
- •History of heart failure or heart attack within past 6 months
- •History of long QT syndrome or long QT interval in electrocardiogram recorded at screening
- •Other protocol-defined inclusion/exclusion criteria applied to the study.
研究组 & 干预措施
Placebo-indacaterol 150μg-indacaterol 300μg-indacaterol 600μg
In treatment period, 1 patients received 2 placebo capsules; in treatment period 2, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; and in treatment period 4, patients received 2 indacaterol 300 μg capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 150 μg (Drug)
Placebo-indacaterol 150μg-indacaterol 300μg-indacaterol 600μg
In treatment period, 1 patients received 2 placebo capsules; in treatment period 2, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; and in treatment period 4, patients received 2 indacaterol 300 μg capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 300 μg (Drug)
Placebo-indacaterol 150μg-indacaterol 300μg-indacaterol 600μg
In treatment period, 1 patients received 2 placebo capsules; in treatment period 2, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; and in treatment period 4, patients received 2 indacaterol 300 μg capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Placebo (Drug)
Indacaterol 150μg-indacaterol 600μg-placebo-indacaterol 300μg
In treatment period 1, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 indacaterol 300 μg capsules; in treatment period 3, patients received 2 placebo capsules; and in treatment period 4, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 150 μg (Drug)
Indacaterol 150μg-indacaterol 600μg-placebo-indacaterol 300μg
In treatment period 1, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 indacaterol 300 μg capsules; in treatment period 3, patients received 2 placebo capsules; and in treatment period 4, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 300 μg (Drug)
Indacaterol 150μg-indacaterol 600μg-placebo-indacaterol 300μg
In treatment period 1, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 indacaterol 300 μg capsules; in treatment period 3, patients received 2 placebo capsules; and in treatment period 4, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Placebo (Drug)
Indacaterol 300μg-placebo-indacaterol 600μg-indacaterol 150μg
In treatment period 1, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 placebo capsules; in treatment period 3, patients received 2 indacaterol 300 μg capsules; and in treatment period 4, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 150 μg (Drug)
Indacaterol 300μg-placebo-indacaterol 600μg-indacaterol 150μg
In treatment period 1, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 placebo capsules; in treatment period 3, patients received 2 indacaterol 300 μg capsules; and in treatment period 4, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 300 μg (Drug)
Indacaterol 300μg-placebo-indacaterol 600μg-indacaterol 150μg
In treatment period 1, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 2, patients received 2 placebo capsules; in treatment period 3, patients received 2 indacaterol 300 μg capsules; and in treatment period 4, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Placebo (Drug)
Indacaterol 600μg-indacaterol 300μg-indacaterol 150μg-placebo
In treatment period 1, patients received 2 indacaterol 300 μg capsules; in treatment period 2, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; and in treatment period 4 patients received 2 placebo capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 150 μg (Drug)
Indacaterol 600μg-indacaterol 300μg-indacaterol 150μg-placebo
In treatment period 1, patients received 2 indacaterol 300 μg capsules; in treatment period 2, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; and in treatment period 4 patients received 2 placebo capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Indacaterol 300 μg (Drug)
Indacaterol 600μg-indacaterol 300μg-indacaterol 150μg-placebo
In treatment period 1, patients received 2 indacaterol 300 μg capsules; in treatment period 2, patients received 1 indacaterol 300 μg capsule + 1 placebo capsule; in treatment period 3, patients received 1 indacaterol 150 μg capsule + 1 placebo capsule; and in treatment period 4 patients received 2 placebo capsules. There was a washout period of 14-28 days between each treatment period. Patients received each treatment only once. The short-acting β2-agonist salbutamol was available for rescue use throughout the study.
干预措施: Placebo (Drug)
结局指标
主要结局
Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Time) Area Under the Curve (AUC) From 22 to 24 Hours Post-dose on Day 2
时间窗: From 22 to 24 hours post-dose on Day 2
FEV1 was measured with spirometry conducted according to internationally accepted standards. Measurements were made in each treatment period at 22, 23, and 24 hours post-dose on Day 2. Standardized FEV1 AUC was calculated by the trapezoidal rule. The analysis included patient, period, and treatment group as fixed effects and baseline FEV1 prior to drug administration in the treatment period as a covariate.
次要结局
- Peak Forced Expiratory Volume in 1 Second (FEV1) From 5 Minutes to 4 Hours Post-dose on Day 1(From 5 minutes to 4 hours post-dose on Day 1)
- Forced Expiratory Volume in 1 Second (FEV1) by Time Point From 5 Minutes to 12 Hours Post-dose on Day 1 and From 22 to 24 Hours Post-dose on Day 2(From 5 minutes to 12 hours post-dose on Day 1 and from 22 to 24 hours post-dose on Day 2)
- Forced Expiratory Volume in 1 Second (FEV1) Standardized (With Respect to Time) Area Under the Curve (AUC) From 5 Minutes to 12 Hours Post-dose on Day 1 and From 22 to 24 Hours Post-dose on Day 2(From 5 minutes to 12 hours post-dose on Day 1 and from 22 to 24 hours post-dose on Day 2)