Single-site, Open-label, Randomized, Cross-over Study in Healthy Chinese Subjects to Evaluate the Bioequivalence of Single-dose Rotigotine Transdermal Patch (2 mg/24 h) Comparing 2 Different Formulations
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration (AUC(0-t))
研究概览
简要总结
The primary objective of the study is to establish Bioequivalence (BE) of 2 different formulations of the 2 mg/24 hr (10 cm^2) Rotigotine transdermal patches in Chinese subjects.
详细描述
Bioequivalence will be concluded if the 90 % Confidence Intervals (CIs) for the ratio Treatment A/Treatment B are fully included in the acceptance range from 0.8-1.25 for AUC(0-t) and AUC, and within the acceptance range from 0.7 to 1.43 for Cmax.
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
- None
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •An Independent Ethics Committee (IEC) approved written Informed Consent form is signed and dated by the subject
- •Subject is considered reliable and capable of adhering to the protocol, visit schedule, and patch application according to the judgment of the investigator
- •Subject is willing and able to comply with all study requirements
- •Subject is Chinese (with all 4 grandparents being of Chinese origin, as well), male, and aged between 18 and 40 years (inclusive)
- •Subject is healthy (no clinically significant findings in any of the investigations at the Eligibility Assessment (EA))
- •Subject has a body mass index between 19 kg/m² and 24 kg/m² (inclusive), and a body weight greater than or equal to 50 kg
- •Subject agreed to practice a medically accepted method of contraception (eg, condom, spermicide) unless sexually abstinent for the duration of the study and up to 3 months after the final patch application
排除标准
- •Subject has previously participated in this study or subject has previously been assigned to treatment in a Rotigotine study
- •Subject has participated in another study of an Investigational Medicinal Product (IMP) (or a medical device) within the previous 3 months or is currently participating in another study of an IMP (or a medical device)
- •Subject has a history of diagnosis, counseling, or treatment for chronic alcohol or drug abuse within the previous 2 years
- •Subject has a known clinically significant allergy or known or suspected clinically significant drug hypersensitivity to any components of the IMP or comparable drugs that, in the opinion of the investigator, could jeopardize or would compromise the subject's ability to participate in this study
- •Subject has lifetime history of suicide attempt
- •Subject has a history of significant skin hypersensitivity to adhesives or other transdermal products or has recently unresolved contact dermatitis
- •Subject has an medical or psychiatric condition that, in the opinion of the investigator, could jeopardize or would compromise the subject's ability to participate in this study
- •Subject has a history or present condition of epilepsy and/or seizures
- •Subject has a history or present condition of an atopic or eczematous dermatitis, psoriasis, and/or an active skin disease
研究组 & 干预措施
Treatment A - B
Single application of the test transdermal patch (Treatment A, Rotigotine PR2.2.1) for 24 hours, followed by a Wash-Out Period of 7 days and a single application of the reference transdermal patch (Treatment B, Rotigotine PR2.1.1) for 24 hours.
干预措施: Rotigotine PR2.2.1 (Drug)
Treatment A - B
Single application of the test transdermal patch (Treatment A, Rotigotine PR2.2.1) for 24 hours, followed by a Wash-Out Period of 7 days and a single application of the reference transdermal patch (Treatment B, Rotigotine PR2.1.1) for 24 hours.
干预措施: Rotigotine PR2.1.1 (Drug)
Treatment B - A
Single application of the reference transdermal patch (Treatment B, Rotigotine PR2.1.1) for 24 hours, followed by a Wash-Out Period of 7 days and a single application of the test transdermal patch (Treatment A, Rotigotine PR2.2.1) for 24 hours.
干预措施: Rotigotine PR2.2.1 (Drug)
Treatment B - A
Single application of the reference transdermal patch (Treatment B, Rotigotine PR2.1.1) for 24 hours, followed by a Wash-Out Period of 7 days and a single application of the test transdermal patch (Treatment A, Rotigotine PR2.2.1) for 24 hours.
干预措施: Rotigotine PR2.1.1 (Drug)
结局指标
主要结局
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration (AUC(0-t))
时间窗: Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application.
Area under the plasma concentration-time curve from zero up to Infinity (AUC)
时间窗: Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application
The maximum plasma concentration of unconjugated Rotigotine (Cmax)
时间窗: Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application
次要结局
- Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by apparent dose (mg) (AUC(0-t) norm (apparent dose))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by body weight (kg) (AUC(0-t) norm (BW))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Area under the plasma concentration-time curve from zero up to infinity normalized by apparent dose (mg) (AUCnorm (apparent dose))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Area under the plasma concentration-time curve from zero up to infinity normalized by body weight (kg) (AUCnorm (BW))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Maximum plasma concentration of unconjugated Rotigotine normalized by apparent dose (Cmax, norm (apparent dose))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Maximum plasma concentration of unconjugated Rotigotine normalized by body weight (Cmax, norm (BW))(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Time to reach a maximum plasma concentration of unconjugated Rotigotine after patch application (tmax)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Mean residence time (MRT)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Rate constant of elimination (λz)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Terminal half-life (t1/2)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Relative bioavailability calculated based on Cmax (fCmax)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Relative bioavailability calculated based on AUC (fAUC)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)
- Apparent total body clearance (CL/f)(Blood samples will be taken predose, and at 1 hr, 2 hr, 3 hr, 4 hr, 6 hr, 8 hr, 12 hr, 16 hr, 24 hr (immediately prior to patch removal in the morning of Day 2), 25 hr, 26 hr, 28 hr, 30 hr, 32 hr, 36 hr, 40 hr, and 48 hr after patch application)