A Phase 1/2, Multicentre, Open-label Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Naldemedine in Paediatric Patients Who Are Receiving or Who Are About to Receive Treatment With Opioids
试验速览
- 阶段
- 1 期
- 状态
- 招募中
- 发起方
- 入组人数
- 24
- 试验地点
- 17
- 主要终点
- Area Under the Plasma Concentration-Time Curve From Time Zero to the Time of the Last Quantifiable Concentration (AUC0-last) of Naldemedine and Nor-naldemedine
研究概览
简要总结
The primary objective of this study is to evaluate the pharmacokinetic (PK) profile of naldemedine and nor-naldemedine after a single oral dose of naldemedine in pediatric participants who are receiving or about to receive opioids.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 2 Years 至 18 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Disease Characteristics
- •Participants with cancer or non-cancer pain who are receiving (or who are about to receive) acute or chronic treatment with opioids.
- •Participants with either newly diagnosed constipation, a history of constipation treated with laxatives, or are expected to develop constipation after opioid treatment.
- •Able to remain in the clinic for blood sampling for at least 12 hours following the first study intervention dose and are able to return for blood sampling at the 24-hour time point.
- •Body mass index within approximately the 3rd to 97th percentile for their age according to the World Health Organization Child Growth Standards.
排除标准
- •Medical Conditions
- •History of a gastrointestinal (GI) neoplasm or an ongoing GI-related issue or any recent (within last 1 year) or planned GI tract surgery.
- •Signs or symptoms of GI obstruction or participants with recurrent obstruction who may be at increased risk of GI perforation.
- •Inability to eat/swallow or have need of a nasogastric tube.
- •No bowel movements reported for 7 consecutive days at the time of obtaining informed consent or on the initial day of study intervention administration (Study Day 1).
- •History of more than 1 week of Common Terminology Criteria for Adverse Events (CTCAE) Grade 3 neutropenia or thrombocytopenia with clinical sequelae.
- •Participants who need mechanical ventilation.
- •Severe CTCAE Grade 3 or above hepatic or renal impairment including end-stage renal disease requiring hemodialysis, as determined by the investigator.
- •Progressive neurological disorders or potential disruption to the blood-brain barrier (for example, primary brain malignancies, central nervous system metastases, active multiple sclerosis, etc.) considering the risk of opioid withdrawal or reduced analgesia.
- •Prior/Ongoing Medications
- •Currently receiving the first cycle of chemotherapy.
- •Previously received naldemedine.
- •Other Exclusions
- •- Positive pregnancy test for females of childbearing potential.
- •Note: Other protocol-defined Inclusion/Exclusion criteria may apply.
研究组 & 干预措施
Cohort 1: ≥ 12 to < 18 Years
Participants will receive 0.05 milligrams (mg) to 0.2 mg naldemedine based on their body weight once daily for 7 days.
干预措施: Naldemedine (Drug)
Cohort 2: ≥ 6 to < 12 Years
Participants will receive 0.05 mg to 0.2 mg naldemedine based on their body weight once daily for 7 days.
干预措施: Naldemedine (Drug)
Cohort 3: ≥ 2 to < 6 Years
Participants will be enrolled in this cohort after the safety and PK data has been evaluated for cohorts 1 and 2.
Participants will receive 0.05 mg to 0.2 mg naldemedine based on their body weight once daily for 7 days.
干预措施: Naldemedine (Drug)
结局指标
主要结局
Area Under the Plasma Concentration-Time Curve From Time Zero to the Time of the Last Quantifiable Concentration (AUC0-last) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Metabolic Ratio of Cmax of Nor-naldemedine to Cmax of Naldemedine (MRM/U, Cmax) for Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Maximum Plasma Concentration (Cmax) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Time to Achieve Maximum Plasma Concentration (Tmax) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
AUC Extrapolated From Time Zero to Infinity (AUC0-inf) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Apparent Total Clearance (CL/F) of Naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Mean Residence Time (MRT) of Naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Metabolic Ratio of AUC of Nor-naldemedine to AUC of Naldemedine (MRM/U, AUC) for Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Apparent Volume of Distribution in the Terminal Phase (Vz/F) of Naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Terminal Elimination Rate Constant (λz) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
Terminal Elimination Half-life (t1/2,z) of Naldemedine and Nor-naldemedine
时间窗: Day 1: 0.5, 1, 5, and 12 hours postdose; Day 2: 24 hours post Day 1 dose, before administering the Day 2 dose; Day 7 (Cohort 1 only): Predose and 1 hour postdose
次要结局
- Number of Participants Experiencing Treatment-emergent Adverse Events(Day 1 through Day 7)
- Population PK Analysis: Tmax of Naldemedine(Day 1 through Day 7)
- Population PK Analysis: Cmax of Naldemedine(Day 1 through Day 7)
- Population PK Analysis: AUC From Time Zero to tau (AUC0-tau) of Naldemedine(Day 1 through Day 7)
- Population PK Analysis: Accumulation Ratio for Cmax Calculated as Ratio of Day 7 to Day 1 Cmax (RCmax) of Naldemedine(Day 1 through Day 7)
- Population PK Analysis: Accumulation Ratio for AUC Calculated as Ratio of Day 7 to Day 1 AUC (RAUC) of Naldemedine(Day 1 through Day 7)
- Palatability of Naldemedine Powder for Oral Suspension in Participants Aged 6 Years and Above(Day 1 through Day 7)
- Palatability of Naldemedine Powder for Oral Suspension in Participants Aged 2 to Less Than 6 Years(Day 1 through Day 7)
- Ability to Swallow Naldemedine Tablets(Day 1 through Day 7)
