EUCTR2010-023263-18-SK进行中（未招募）1 期
A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED, PARALLEL GROUP, MULTI-CENTER TRIAL OF PREGABALIN AS ADJUNCTIVE THERAPY IN PEDIATRIC AND ADULT SUBJECTS WITH PRIMARY GENERALIZED TONIC-CLONIC SEIZURES
Pfizer Inc 235 East 42nd Street, New York, NY10017 US0 个研究点目标入组 219 人开始时间: 2013年5月17日最近更新:
适应症
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 219
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
入选标准
- •Subjects must meet all of the following inclusion criteria to be eligible for enrollment into the study:
- •1. Evidence of a personally signed and dated informed consent document indicating that the subject and/or parent/caregiver/legal representative/ has been informed of all pertinent aspects of the study. When there are 2 parents or 2 legal representatives/caregivers, consent should be obtained from both of the child’s parents/legal representatives/caregivers if present at the meeting where the informed consent document is signed. Subject to local regulations whenever the minor is able to give assent, the minor’s assent must also be obtained.
- •2. Subjects and/or caregiver(s) who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
- •3. Male and female subjects 5 to 65 years of age inclusive on the date of the screening visit.
- •4. Diagnosis of epilepsy with seizures classified as PGTC seizures according to the International League Against Epilepsy (ILAE 2010) Diagnosis must be established by:
- •- Subject’s history (eg, description of seizures excluding confounding disorders such as pseudoseizures, syncopes, etc.), family history, and neurological exam.
- •- Subjects must have had a contrast enhanced computed tomography (CT) or magnetic resonance imaging (MRI) scan of the brain within 60 months of the Screening Visit and an EEG within 24 months of the Screening Visit.
- •However, if clinical symptoms have emerged or a change in clinical status has occurred such that an imaging study would be required, then a CT or MRI of the head should be performed regardless of the amount of time that has elapsed since the previous CT/MRI scan. Results must be available as soon as possible following screening and must be completed and reviewed prior to randomization. Therefore, results should be sent to the Pfizer designated independent reviewer at least one week prior to randomization. Results must be consistent with the diagnosis of generalized epilepsy and must demonstrate that no abnormality is likely to be progressive.
- •- Confirmation of diagnosis by the Pfizer designated independent reviewer before randomization. All required diagnostic information should be sent to the reviewer as soon as possible, but no later than one week prior to randomization.
- •5. Must have at least 1 PGTC seizure in the 8 weeks prior to screening. Must have a minimum of 3 PGTC seizures during the 8-week baseline phase and at least 1 PGTC in each 4-week period of the baseline phase.
- •6. Currently receiving adequate and stable dosage of 1 to 3 anti-epileptic treatments (stable within 28 days of screening). Benzodiazepine medication used on a regular basis at a stable dosage will be considered 1 of the concurrent anti-epileptic treatments. A previously implanted vagus nerve stimulator (VNS) for the treatment of epilepsy is allowed and considered 1 of the 3 anti-epileptic treatments. A ketogenic diet is also allowed given that the diet is adhered to for the duration of the study but is not considered one of the three treatments.
- •7. A 12-lead ECG at screening without significant abnormal findings as determined by the investigator and confirmed by a central ECG reader.
- •8. Subjects and caregivers must be thought to be compliant
排除标准
- •Subjects presenting with any of the following will not be included in the study:
- •1. A current diagnosis of febrile seizures, or seizures related to an ongoing acute medical illness. Exacerbation of PGTC’s due to fever is allowed; fever must have ended at least 60 days prior to Screening Visit.
- •2. Seizures classified as focal seizures (simple partial, complex partial, or partial becoming secondarily generalized). Note that the ILAE (ILAE 2010) proposed replacing the expression ‘‘secondarily generalized seizure’’ with evolving to a bilateral, convulsive seizure (involving tonic, clonic, or tonic and clonic components).”
- •3. Status Epilepticus within 1 year prior to screening.
- •4. Lennox-Gastaut syndrome, infantile spasms, Benign Epilepsy with Centrotemporal Spikes (BECTS) and Dravet syndrome.
- •5. Seizures related to drugs, alcohol, or acute medical illness.
- •6. Any change in anti-epileptic treatment regimen (type of medication or dose; VNS alteration) within 28 days of the screening visit or during the baseline phase.
- •7. Progressive or potentially progressive structural CNS lesion or a progressive encephalopathy.
- •8. Progressive inborn errors of metabolism.
- •9. Subjects with a history of life-threatening neoplasms within 5 years prior to study entry, other than carcinoma in situ of the cervix or basal cell carcinoma of the skin.
- •10. Known or suspected chronic hematologic, hepatic or renal disease (AST and ALT above 3 times the upper limit of normal); or bilirubin, BUN, or creatinine above 2 times the upper limit of normal.
- •11. Estimated creatinine clearance (CLcr) <60 mL/min for subjects >= 17 years of age and <80 mL/min/1.73m2 (using age appropriate equations) for subjects <17 years of age.
- •12. Other severe acute or chronic medical or psychiatric conditions (e.g., major depressive disorder; bipolar disorder; schizophrenia or other psychoses) or laboratory abnormality that may increase the risk associated with trial participation or
- •investigational product administration or may interfere with the interpretation of the study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
- •13. Pregnant females; breastfeeding females; males and females of childbearing potential not using highly effective contraception or not agreeing to use a highly effective method of contraceptionfor at least 30 days after the last dose of investigational product.
- •14. Taking any non-antiepileptic (non-AED) medication that would be anticipated to alter the effectiveness of the subject’s investigational product, response, seizure rate, or seizure characteristics. Medications to treat ADHD (eg, amphetamine,
- •methylphenidate, guanfacine, clonidine, and atomoxetine) will be allowed if the dose is stable and remains stable throughout the duration of the study.
- •15. Concomitant use of gabapentin, felbamate or vigabatrin is prohibited during the study.
- •16. Taking or have taken any other investigational drug within the last 30 days prior to screening.
- •17. Participation in any other studies within 30 days before the current study begins and/or during study participation.
- •18. Use of cocaine, phe
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