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Open-label Study of Midazolam Hydrochloride Oromucosal Solution (MHOS/SHP615) in Children With Status Epilepticus (Convulsive) in a Healthcare Setting in Japan

2020年7月15日 更新者：Shire

A Phase 3, Multicenter, Open-label Study to Determine the Efficacy, Safety, and Pharmacokinetics of Buccally Administered MHOS/SHP615 in Pediatric Patients With Status Epilepticus (Convulsive) in the Hospital or Emergency Room

The purpose of this study is to assess the efficacy, safety and pharmacokinetics of MHOS/SHP615 administered buccally in children with status epilepticus (convulsive) in a healthcare setting.

研究概览

地位

完全的

条件

干预/治疗

研究类型

介入性

注册 (实际的)

25

阶段

  • 第三阶段

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

  • 日本
      • Fukuoka、日本、813-0017
        • Fukuoka Children's Hospital(NW)
      • Hokkaidō、日本、063-0005
        • NHO Hokkaido Medical Center
      • Kumamoto、日本、861-1196
        • Kumamoto Saishunso National Hospital
      • Nagasaki、日本、856-8562
        • NHO Nagasaki Medical Center
      • Niigata、日本、950-2085
        • NHO Nishi Niigata Chuo National Hospital
      • Obu、日本、474-8710
        • Aichi Children's Health and Medical Center(NW)
      • Okayama、日本、700-0914
        • Okayama University Hospital
      • Osaka、日本、535-0022
        • Nakano Children's Hospital
      • Osaka、日本、594-1101
        • Osaka Women's and Children's Hospital(NW)
      • Saitama、日本、330-8777
        • Saitama Children's Medical Center(NW)
      • Suita、日本、565-0871
        • Osaka University Hospital
      • Tokyo、日本、187-0031
        • National Center Hospital, NCNP
      • Tottori、日本、683-8504
        • Tottori University Hospital
      • Yamadaoka、日本、565-0871
        • Osaka University Hospital
      • Yokohama、日本、232-0066
        • Kanagawa Children's Medical Center(NW)
    • Fujimi
      • Kofu、Fujimi、日本、400-8506
        • Yamanashi Prefectural Central Hospital
    • Gifu Prefecture
      • Gifu、Gifu Prefecture、日本、500-8717
        • Gifu Prefectural General Medical Center
    • Hokkaido
      • Sapporo、Hokkaido、日本、060-8648
        • Hokkaido University Hospital
    • Kawadacho
      • Tokyo、Kawadacho、日本、162-8666
        • Tokyo Women's Medical University Hospital
    • Okayama Prefecture
      • Okayama、Okayama Prefecture、日本、701-0304
        • NHO Minami-Okayama Medical Center
    • Owada Shinden
      • Yachiyo、Owada Shinden、日本、276-8524
        • Tokyo Women's Medical University Yachiyo Medical Center
    • Saitama-ken
      • Saitama-shi、Saitama-ken、日本、330-8503
        • Jichi Children's Medical Center Tochigi
    • Shizuoka Prefecture
      • Shizuoka、Shizuoka Prefecture、日本、420-8688
        • Shizuoka Institute of Epilepsy and Neurological Disorders

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

3个月 至 18年 (孩子、成人)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Male and female participants whose corrected gestational age is greater than or equal to (>=) 52 weeks (gestational weeks plus the number of weeks after birth) and less than (<) 18 years (and weight greater than [>] 5 kilogram [kg]), at the time of investigational product administration. If the participant's exact age is not known, the participant should be excluded.
  • Parent, guardian, or legally authorized representative (LAR) of the child provides informed consent (and assent, when applicable per Shire policy and country regulations) to participate in the study prior to participation in any protocol specific procedures. The participant may be prescreened by the investigator in their clinical practice and the parent, guardian, or LAR may sign informed consent before the participant presents to the healthcare setting for treatment of the seizure.

  • Participant with generalized tonic-clonic SE with seizures accompanied by loss of consciousness with any of the following characteristics persistent at the time of study drug administration:

    1. Currently presenting with seizure (convulsive) activity and 3 or more convulsions within the preceding hour
    2. Currently presenting with seizure (convulsive) and 2 or more convulsions in succession without recovery of consciousness
    3. Currently presenting with a single seizure (convulsive) lasting >=5 mins

Exclusion Criteria:

  • Female participants who are pregnant, suspected to be pregnant, or nursing.
  • Subjects with major trauma, not necessarily restricted to the head, as the cause of the seizure.
  • Subjects with seizures due to illegal drug or acute alcoholic intoxication.
  • Subjects with known or suspected recurrent seizures due to illegal drug or alcohol withdrawal.
  • Subjects with history of seizures of psychogenic origin.
  • Subjects with seizures due to severe encephalitis or meningitis, as determined by the PI
  • Subjects with known history of hypersensitivities, non-responsiveness or contraindications to benzodiazepines (ie, clinically significant respiratory depression, severe acute hepatic failure, myasthenia gravis, syndrome of sleep apnea, glaucoma with closed angle, use of concomitant drugs determined by the investigator to have a contraindication to the use of benzodiazepines.)
  • Subjects with a known history of benzodiazepine abuse.
  • Subjects who, in the judgment of the healthcare provider, have not responded to previous administrations of midazolam systemic therapies, including Midafresa and/or Dormicum.
  • Subjects who need emergent surgical intervention and general anesthesia/intubation.
  • Subjects with significant hypotension and cardiac dysrhythmia (example [eg], atrioventricular [AV] block of second or third degree, VT [ventricular tachycardia]).
  • Subjects who have been receiving human immunodeficiency virus (HIV) protease inhibitors or HIV reverse transcriptase inhibitors.
  • Subjects with current hypoglycemia (glucose <60 milligram per deciliter [mg/dL]) upon presentation at the hospital or healthcare setting.
  • Subjects with severe cerebral anoxia (except cerebral palsy), in the judgment of the healthcare provider.
  • Subjects have used an investigational product or been enrolled in a clinical study (including vaccine studies) that, in the investigator's opinion, may impact this Shire-sponsored study.
  • Subjects has received antiseizure medication prior to arrival in the healthcare setting.
  • Subjects has prior placement of a vagus nerve stimulator.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：治疗
  • 分配：非随机化
  • 介入模型：单组作业
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：SHP615
Participants will receive a single age-specific dose (approximately 0.25 to 0.5 milligram per kilogram [mg/kg] as midazolam) of SHP615 oromucosal solution through buccal route upon onset of seizures.
药品：SHP615
SHP615 口腔粘膜溶液将作为单一年龄特定剂量（2.5、5、7.5 和 10 毫克）给药。
其他名称：
  • 健康管理系统
  • 盐酸咪达唑仑口腔粘膜溶液

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Percentage of Participants With Response Rate
大体时间：From start of study drug administration up to 30 minutes post-dose
Response rate was defined as the percentage of participants with therapeutic success. Therapeutic success was defined as the cessation of visible seizure activity within 10 minutes with a sustained absence of visible seizure activity for 30 minutes following a single dose of MHOS/SHP615 without the need for additional rescue medication.
From start of study drug administration up to 30 minutes post-dose

次要结果测量

结果测量
措施说明
大体时间
Percentage of Participants Who Had Sustained Absence of Seizure Activity for at Least 1, 4 and 6 Hours
大体时间：From start of study drug administration up to 1, 4 and 6 hours post-dose
Percentage of participants whose seizure event stopped within 10 minutes of single dose administration of SHP615 and who had sustained absence of seizure activity for at least 1, 4, and 6 hours were reported.
From start of study drug administration up to 1, 4 and 6 hours post-dose
Number of Participants With Time to Resolution of Seizures (Convulsions)
大体时间：From start of study drug administration up to follow-up (Day 8)
Time to resolution of seizures (convulsions) was calculated as time from IP administration to the end of the initial seizure or administration of rescue anti-convulsant medication, whichever occurs first. Initial seizure referred to the seizure that triggered the use of the IP. Number of participants with time to resolution of seizures (convulsions) from the administration of SHP615 were reported.
From start of study drug administration up to follow-up (Day 8)
Number of Participants With Time to Recovery of Consciousness
大体时间：From start of study drug administration up to follow-up (Day 8)
Time to recovery of consciousness (in minutes) was calculated only for participants who lost consciousness pre-dose at time from investigational product administration to recovery of consciousness post-dose or administration of rescue anticonvulsant medication, whichever occurs first. Number of participants with time to recovery of consciousness were reported.
From start of study drug administration up to follow-up (Day 8)
Percentage of Participants Who Required Additional Anticonvulsant Medication for Ongoing Status Epilepticus (SE)
大体时间：10 minutes post-dose
Percentage of participants who required additional anticonvulsant medication for ongoing SE, 10 minutes after a single dose of SHP615 were reported.
10 minutes post-dose
Percentage of Participants Who Failed to Respond to the Treatment With SHP615
大体时间：10 minutes post-dose
Treatment failure/non-responder was defined as participants with continuing seizure activity and/or the need for any additional rescue medication according to the participating healthcare setting protocol or guideline, for 10 mins or more after a single dose of the IP.
10 minutes post-dose
Concentration of SHP615 in Plasma at 10 Minutes (C10)
大体时间：10 minutes post-dose
Concentration of SHP615 in plasma at 10 minutes were reported.
10 minutes post-dose
Maximum Plasma Concentration (Cmax) of SHP615
大体时间：1, 3, 6 hours post-dose
Cmax of SHP615 in plasma were reported.
1, 3, 6 hours post-dose
Area Under the Concentration-time Curve From Time Zero to 10 Minutes (AUC0-10) of SHP615 in Plasma
大体时间：Pre-dose, 10 minutes post-dose
AUC0-10 of SHP615 in plasma were reported. Here "min ng/mL" was minutes nanogram per milliliter.
Pre-dose, 10 minutes post-dose
Area Under the Concentration-time Curve From Time Zero to 60 Minutes (AUC0-60) of SHP615 in Plasma
大体时间：Pre-dose, 60 minutes post-dose
AUC0-60 of SHP615 in plasma were reported.
Pre-dose, 60 minutes post-dose
Area Under the Concentration-time Curve From Time Zero to 180 Minutes (AUC0-180) of SHP615 in Plasma
大体时间：Pre-dose, 180 minutes post-dose
AUC0-180 of SHP615 in plasma were reported.
Pre-dose, 180 minutes post-dose
Area Under the Concentration-time Curve From Time Zero to Infinity (AUC0-inf) of SHP615 in Plasma
大体时间：Pre-dose, 1, 3, and 6 hours post-dose
AUC(0-infinity) of SHP615 in plasma were reported.
Pre-dose, 1, 3, and 6 hours post-dose
Time at Maximum Concentration (Tmax) of SHP615 in Plasma
大体时间：1, 3, and 6 hours post-dose
Tmax of SHP615 in plasma were reported.
1, 3, and 6 hours post-dose
Elimination Half-life (T1/2) of SHP615 in Plasma
大体时间：1, 3, and 6 hours post-dose
T1/2 of SHP615 in plasma were reported.
1, 3, and 6 hours post-dose
Number of Participants With Respiratory Depression
大体时间：From start of study drug administration up to follow-up (Day 8)
Respiratory depression, included the following measures within 24 hours after administration of the IP: i) Persistent decrease in oxygen saturation to < 92 percent (%) measured at 10, 30 minutes, and 4, 6, and 24 hours post-dose (i.e, < 92 % on room air for 2 minutes or more after dosing while monitoring [per healthcare setting protocol and/or the clinical judgment of the physician]) ii) Increase in respiratory effort such that assisted ventilation is used (bag-valve-mask ventilation or endotracheal intubation). Number of participants with respiratory depression were reported.
From start of study drug administration up to follow-up (Day 8)
Number of Participants With Aspiration Pneumonia Reported as Treatment Emergent Adverse Events (TEAEs)
大体时间：From start of study drug administration up to follow-up (Day 8)
TEAEs was defined as AEs that start or deteriorate on or after the date of the first dose of investigational product and no later than 3 days following the last dose of IP. Number of participants with aspiration pneumonia identified as TEAEs were reported.
From start of study drug administration up to follow-up (Day 8)
Change From Baseline in Riker Sedation-Agitation Scale at 24 Hours Post-dose
大体时间：Baseline, 24 hours post-dose
Sedation-Agitation was assessed, using the "Riker Sedation-Agitation Scale" (SAS) by the following 7-point scale: 7. dangerous agitation; 6. very agitated; 5. agitated; 4. calm, cooperative; 3. sedated; 2. very sedated; 1. unarousable. Change from baseline in riker sedation-agition scale at 24 hours post-dose were reported.
Baseline, 24 hours post-dose
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
大体时间：From start of study drug administration up to follow-up (Day 8)
An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment. TEAEs was defined as AEs that start or deteriorate on or after the date of the first dose of investigational product and no later than 3 days following the last dose of IP. Number of participants with TEAEs were reported.
From start of study drug administration up to follow-up (Day 8)
Change From Baseline in Oxygen Saturation Percentage at 24 Hours Post-dose
大体时间：Baseline, 24 hours post-dose
Oxygen saturation at baseline was measured and recorded on room air. The investigator had recorded the oxygen saturation, oxygen delivery system and amount of oxygen administered during the study. Change from baseline in oxygen saturation percentage at 24 hours post-dose were reported.
Baseline, 24 hours post-dose

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Shire

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2017年10月23日

初级完成 (实际的)

2019年8月19日

研究完成 (实际的)

2019年8月19日

研究注册日期

首次提交

2017年11月6日

首先提交符合 QC 标准的

2017年11月6日

首次发布 (实际的)

2017年11月8日

研究记录更新

最后更新发布 (实际的)

2020年7月31日

上次提交的符合 QC 标准的更新

2020年7月15日

最后验证

2020年6月1日

更多信息

与本研究相关的术语

关键字

其他相关的 MeSH 术语

其他研究编号

  • SHP615-301

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

是的

IPD 计划说明

Shire provides access to the de-identified individual participant data for eligible studies to aid qualified researchers in addressing legitimate scientific objectives. These IPDs will be provided following approval of a data sharing request, and under the terms of a data sharing agreement.

IPD 共享访问标准

IPD from eligible studies will be shared with qualified researchers according to the criteria and process described in the Data Sharing section of the www.shiretrials.com website. For approved requests, the researchers will be provided access to anonymized data (to respect patient privacy in line with applicable laws and regulations) and with information necessary to address the research objectives under the terms of a data sharing agreement.

IPD 共享支持信息类型

  • 研究方案
  • 树液
  • 国际碳纤维联合会
  • 企业社会责任

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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赞助者和合作者

医疗条件

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条件

罕见疾病

药物干预

膳食补充剂

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