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临床试验/EUCTR2020-002100-39-SE
EUCTR2020-002100-39-SE进行中(未招募)1 期

Efficacy and Safety Study of Vatiquinone for the Treatment of Mitochondrial Disease Subjects With Refractory Epilepsy (MIT-E) - MIT-E

PTC THERAPEUTICS, INC.0 个研究点目标入组 88 人开始时间: 2021年12月14日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
88

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • Signed informed consent form.
  • Age <21 years at time of randomization.
  • Subjects with genetic confirmation of inherited mitochondrial disease with associated epilepsy phenotype (Alpers/POLG, Leigh syndrome, MELAS), or other genetically confirmed mitochondrial diseases secondary to mitochondrial mutations (Pontocerebellar Hypoplasia Type 6 [PCH6], nuclear DNA RARS2 mutation) or myoclonic epilepsy with ragged red fibers (MERRF, mitochondrial DNA [mtDNA] mitochondrially encoded tRNA lysine [MT-TK] mutation) are eligible.
  • Despite treatment with at least 2 antiepileptic drugs:
  • ?have =6 observed motor seizures occurring during the 28 days prior to the baseline visit (Day 0).
  • ?have =2 observed motor seizures in the first 14 days and =2 in the second 14 days of the Run-in period (Day -14).
  • ?do not have a consecutive 20-day seizure free period.
  • ?have at least 80% of seizure diary data.
  • No changes to the AED regimen will be allowed (except weight-based dose adjustments) during the first 24-week period.
  • Documented medical history of epilepsy symptoms associated with mitochondrial disease for at least 6 months prior to screening except for subjects who are <2 years of age at the time of screening (subjects <2 years of age can be considered for enrollment if all other screening criteria are met due to the potential for rapid progression in these subjects).
  • Consent to abstain from non-approved therapies for 30 days prior to the baseline visit (Day 0) and for the duration of the study.
  • Stable dose regimen of antiepileptic therapies 30 days prior to the screening visit
  • Stable regimen of dietary supplements 30 days prior and, if on a ketogenic diet, stable ketogenic diet 90 days prior to the screening visit and for duration of the study.
  • Electroencephalogram (EEG) at screening or historical EEG up to 6 months prior to screening for diagnostic confirmation of epilepsy.
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range: 88
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 8
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • Allergy to vatiquinone or sesame oil.
  • Aspartate transaminase (AST) or alanine transaminase (ALT) =3×ULN at time of screening
  • INR > ULN at time of screening
  • Serum creatinine =1.5 × ULN at time of screening.
  • Participation in another interventional clinical trial 60 days prior to randomization or for the duration of this clinical trial
  • Previously received vatiquinone.
  • Concomitant treatment with drug(s) that have not received regulatory agency approval for the treatment of mitochondrial diseases and use of artisanal (non-Epidiolex cannabidiol) cannabidiol therapies.
  • Ongoing treatment with strong cytochrome P450 (CYP) inhibitors such as itraconazole or strong CYP inducers such as rifampin. Treatment with these agents must be completed at least 4 weeks prior to enrollment.
  • Pregnant or lactating participants or those male and female sexually active subjects who are unwilling to comply with proper birth control methods. Females of childbearing potential must have a negative pregnancy test at screening and during the baseline visit (Day 0).
  • Comorbidities that may confound study results (eg, fat malabsorption syndrome, other mitochondrial disorders) in the opinion of the investigator

研究者

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