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临床试验/NCT01683292
NCT01683292已完成2 期

An Ascending-Dose, Single-Centre Study Investigating the Safety, Tolerability, Efficacy, and Pharmacokinetics of VR040(Inhaled Apomorphine)in Parkinson's Disease

South Glasgow University Hospitals NHS Trust1 个研究点 分布在 1 个国家目标入组 29 人开始时间: 2006年1月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
发起方
入组人数
29
试验地点
1
主要终点
The proportion of patients "on" at any time post-dosing.

研究概览

简要总结

In this first study of inhaled apomorphine in Parkinson's disease patients, the primary objective is to find the minimum efficacious dose of apomorphine that is useful in rescuing patients during 'off' periods. Safety, tolerability and pharmacokinetics of inhaled apomorphine will be assessed during the study.

详细描述

Objectives:

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

年龄范围
30 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with established idiopathic PD (via fulfilment of Steps 1 and 2 of the UK Brain Bank Criteria), of at least 3 years duration prior to study entry, who were on specific and optimised anti-Parkinson medication (levodopa and/or dopamine agonists), and with motor fluctuations.
  • Patients with a modified Hoehn and Yahr disease severity scoring of between 2 and 4 in an "on" state.
  • Men or women aged over 30 years.
  • Patients with a signed and dated written valid consent obtained prior to participation.
  • Female patients must have been of non-childbearing potential (ie, physiologically incapable of becoming pregnant, including any female who was post-menopausal) or of child-bearing potential with a negative pregnancy test (urine or serum) at screening.
  • Patients who experienced motor fluctuations with recognisable "off" periods in control of motor symptoms, as assessed by the motor fluctuation questionnaire (patients were to have reported at least 1 "Yes" response to the questions in the motor fluctuation questionnaire).
  • Patient willing and able to comply with study procedures.-

排除标准

  • Patients who had participated in a trial with an investigational product within 3 months prior to randomisation at Visit
  • Patients with serious uncontrolled disease including serious psychological disorders likely to interfere with the study and/or likely to cause death within 6 months of the study completion.
  • Patients with previous intolerance to apomorphine.
  • Patients with a previous significant complication from oral dopamine agonist therapy including hospitalisation following dopamine agonist introduction and/or the development of hallucinations or other adverse neuropsychiatric features following introduction of sc apomorphine.
  • Women lactating, pregnant, or of child-bearing potential not using a reliable contraceptive method.
  • Patients with known HIV or active chronic hepatitis B or C infection.
  • Patients with any clinically significant abnormality following review of screening laboratory data and full physical examination.
  • Patients who, in the Investigator's opinion, were unsuitable for the study for any reason.
  • Patients with clinically significant blood test abnormalities and previous medical history/intercurrent illnesses that may have compromised the safety of the patient in the study.
  • Patients with major ECG abnormalities (as judged by the Investigator).
  • Patients with a FEV1 <65%.
  • Patients showing a postural decrease in systolic blood pressure (BP) of > 20 mm Hg, or showing significant clinical symptoms associated with orthostatic hypotension.
  • Patients with persistent elevation of BP, with average systolic readings of 160 mm Hg or average diastolic readings of 100 mm Hg.
  • Patients taking anabolic steroids, traditional antipsychotics (unless low dose), and antiemetics other than domperidone.
  • Patients taking agents of the 5HT3 antagonist class including ondansetron, granisetron, dolasetron, palonosetron, and alosetron.
  • Patients with existing cancer and those in remission for less than 5 years.
  • Patients with evidence (as ascertained from examination, tests or history) to indicate cardiovascular, gastrointestinal tract, liver, kidney, central nervous system, pulmonary system, or bone marrow disorders that in the Investigator's opinion compromised patient safety.
  • Patients who were known non-responders to apomorphine treatment for "off" episodes.
  • Patients with a history of drug or alcohol abuse in the 12 months prior to entry.
  • Patients with a history of clinically significant allergies to VR040 formulation constituents (including lactose and opioids) and domperidone.
  • Patients with signs or symptoms suggestive of schizophrenia, dementia, "Parkinson plus" syndromes, or unstable systemic disease

研究组 & 干预措施

Inhaled VR040

Experimental

Inhaled apomorphine, dry powder, VR040 at fine particle doses (FPD) of 0.2mg, 0.5mg and 0.8mg. A single dose, followed by a second dose at 12 minutes if efficacy end point was not attained.

干预措施: Inhaled VR040 (Drug)

Placebo

Placebo Comparator

Inhaled dry powder. A single dose, followed by a second dose at 12 minutes if efficacy end point was not attained.

干预措施: Placebo for VR040 (Drug)

结局指标

主要结局

The proportion of patients "on" at any time post-dosing.

时间窗: up to 80 minutes

Parkinson's motor severity assessed by a clinician, and disease state assessment by the patient, were performed at baseline during an 'off' state, and at specified times after test drug administration.

次要结局

  • Duration that patients remain in an "on" state.(until return to "off" up to 3 hours)

研究者

发起方
South Glasgow University Hospitals NHS Trust
申办方类型
Other
责任方
Principal Investigator
主要研究者

Dr Donald Grosset

Consultant Neurologist

South Glasgow University Hospitals NHS Trust

研究点 (1)

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