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临床试验/EUCTR2009-013670-41-CZ
EUCTR2009-013670-41-CZ进行中(未招募)不适用

A Multi-center, Double-blind, Randomized, Placebo-controlled, Parallel-group, Two-arm Safety and Efficacy Study of SYN118 as Adjunctive Therapy in Subjects with Parkinson?s Disease

Synosia Therapeutics AG0 个研究点目标入组 126 人开始时间: 2009年9月7日最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
126

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

  • 1. Male and female subjects with a confirmed diagnosis of
  • idiopathic Parkinson?s disease (PD), meeting the UK
  • Parkinson?s Disease Society Brain Bank diagnostic criteria
  • [Daniel et al., 1993], of a greater than 1 year duration, who
  • are otherwise healthy and fulfill all of the inclusion criteria
  • and none of the exclusion criteria.
  • 2. Age range 40 – 85 years.
  • 3. Modified Hoehn and Yahr Stage 2-4.
  • 4. Subjects in the fluctuating” stage of PD with an average of at
  • least 2 hours and no more than 6 hours off” time during
  • awake hours from the 24-hour patient diaries taken during the
  • 2 consecutive days directly preceding the scheduled
  • Baseline/Day 1 visit.
  • 5. Subjects who have been levodopa-responsive for at least
  • 1 year and taking at least 4 doses per day (or at least 3 doses
  • per day if 2 or more are a sustained-release formulation).
  • Note: Combination products containing levodopa and
  • levodopa/carbidopa with a COMT inhibitor in one fixed
  • dosage form (Stalevo®) are permitted.
  • 6. If receiving allowed anti-Parkinson?s medication(s) other than
  • levodopa, subjects must have been clinically stable on the
  • same dose for a minimum of 30 days before randomization.
  • 7. A Unified Parkinson?s Disease Rating Scale (UPDRS) III
  • Motor Examination score greater than 25 in defined off”
  • state at the screening and baseline assessment.
  • 8. Mini-mental state examination (MMSE) score greater than 24
  • to rule out dementia.
  • 9. Good general health, free from significant co-morbid illnesses
  • that could interfere with evaluation of study drug, as
  • ascertained by detailed medical history and physical and
  • laboratory examinations.
  • 10. Able to provide and have signed an Institutional Review
  • Board/Independent Ethics Committee-approved written
  • informed consent form to participate in this study.
  • 11. Plasma creatinine less than or equal to 2.2 mg/dL or
  • 194 µmol/L.
  • 12. Women with no childbearing potential; ie, woman who are
  • surgically sterile or woman who have been post-menopausal
  • for at least 1 year as confirmed by follicle-stimulating
  • hormone (FSH) greater than or equal to 40 mIU/mL or
  • Men who have a sterile or post-menopausal sexual partner or
  • have agreed to use contraception (eg, use of a condom with
  • spermicide or use by partner of oral, implantable or injectable
  • contraceptives, intrauterine device [IUD], diaphragm with
  • spermicide), starting at the time of study drug administration
  • and for a period of 1 month after the end of the study.
  • 13. Achieved the following results for PD diary training and
  • baseline diary recordings:
  • a. Completed the protocol-specified diary training during the
  • screening period and achieved at least 75% diary
  • 另有 17 项未显示

排除标准

  • 1. Atypical or secondary parkinsonism.
  • 2. Prior neurosurgical operation for Parkinson?s disease (PD).
  • 3. Subjects being treated concomitantly with both a COMT and a
  • MAO-B inhibitor.
  • 4. Subjects taking or requiring adjunctive therapy for
  • Parkinson?s disease (PD) with apomorphine.
  • 5. Subjects treated with intraduodenal preparations of levodopa
  • (eg, Duodopa) or with intradermal levodopa delivered with a
  • 6. Subjects with a dyskinesia score of 3 or 4 on UPDRS subscale
  • IV, Item 33 at the screening or baseline assessment; peak-dose
  • dyskinesia will not exclude otherwise eligible subjects.
  • 7. Any 12-lead ECG with any of the following abnormalities at
  • screening: 2nd or 3rd degree heart block, conduction
  • disorders, ventricular and/or atrial arrhythmias; (1st degree
  • bradycardia: non-specific ST and T wave changes are
  • acceptable if reviewed, approved and documented as not
  • clinically significant [NCS] by the Investigator).
  • 8. Subjects with active ocular disease (not including cataracts)
  • including but not limited to: infection, inflammation, macular
  • degeneration, optic nerve degeneration.
  • 9. History of conjunctivitis, corneal opacity, keratitis,
  • photophobia, or blepharitis in the past 2 years.
  • 10. Subjects who have been diagnosed and/or require therapy to
  • treat a psychiatric disorder other than depression including but
  • not limited to Parkinson?s dementia or drug induced
  • hallucinations/paranoia, dementia, schizophrenia or bipolar
  • 11. Geriatric Depression Scale (short form) score greater than 8.
  • 12. Subjects receiving treatment for depression with antidepressants
  • if they have not been on a stable dose for 30 days
  • prior to randomization.
  • 13. Any other condition or clinically significant abnormal
  • findings on the physical or neurological examination (eg,
  • multiple system atrophy, recent stroke), medical and
  • psychiatric history, or clinical laboratory results at screening
  • that, in the opinion of the Investigator, make the subject
  • unsuitable for the study or put the subject at additional risk.
  • 14. Potential exposure to SYN118 (Orfadin®, nitisinone) outside
  • the context of the present trial.
  • 15. Subjects who require drugs that are inducers of the P450
  • CYP3A4 isoenzyme including, HIV antivirals (efavirenz,
  • nevirapine), barbiturates, carbamazepine, glucocorticoids,
  • modafinil, phenobarbital, phenytoin, rifampin, St. John's
  • wort, troglitazone, oxcarbazepine, pioglitazone, rifabutin.
  • The following site may be referred to in determining whether
  • drugs not listed can induce this enzyme:
  • http://medicine.iupui.edu/clinpharm/ddis/table.asp
  • 16. Preparations containing iron and/or amino acids, for example
  • some multi-vitamin/mineral preparations or nutritional
  • supplements.
  • 17. Received treatment with any other investigational drug within
  • 另有 4 项未显示

研究者

发起方
Synosia Therapeutics AG

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