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Completed

NCT Number: NCT01634243

A Dose-ranging Study for SPM 962 in Parkinson's Disease Patients

The primary objective of this trial is to establish the maximum maintenance dose of SPM 962 in patients with Parkinson's disease in a multi-center, uncontrolled, open-label study by conducting safety evaluation of each patient following once-daily transdermal doses of SPM 962 within a range of 4.5 to 36.0 mg. (The administration period will consist of a standard 8-week dose-titration period, 4-week dose-maintenance period, and a dose de-escalation period) Exploratory evaluation of each patient's maintenance dose will also be conducted with attention to patient safety. The relationship of pharmacokinetics, safety, and efficacy will also be examined.

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Key information

Conditions

Parkinson's Disease Basal Ganglia Diseases Brain Diseases Central Nervous System Diseases Movement Disorders Nervous System Diseases Neurodegenerative Diseases Parkinson Disease Parkinsonian Disorders Synucleinopathies

Age range

30 year–79 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Kanto Region, Japan

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • For subject with early and advanced Parkinson's disease
  • Subject diagnosed as having Parkinson's disease in accordance with "Diagnostic Criteria established by the Research Committee of MHLW-specified Intractable Neurodegenerative Diseases (1995)".
  • Subject is 30 and more and less than 80 years of age at the time of informed consent.
  • Gender and inpatient-outpatient status are not specified.
  • For subject with early Parkinson's disease
  • Hoehn & Yahr stage 3 or less.
  • Subject who has not taken L-dopa within 28 days prior to initial administration of SPM 962.
  • For subject with dvanced Parkinson's disease
  • Hoehn & Yahr stage 2-4.
  • Subject is on a stable dose of L-dopa with no change in daily dose or dosing regimen for at least 7 days prior to the initial treatment of SPM 962.
  • Subject has any of the following problematic symptoms; 1) Wearing off phenomenon 2) On and off phenomenon 3) Not well controlled with L-dopa due to adverse effect 4) Weakening of L-dopa efficacy.

Exclusion criteria

  • Subject is on other dopamine agonist treatment within 7 days prior to the initial treatment. Subject is on cabergoline treatment within 14 days prior to the initial treatment.
  • Subject has psychiatric symptoms, e.g. confusion, hallucination, delusion, excitation, delirium, abnormal behavior.
  • Subject has orthostatic hypotension.
  • Subject has a history of epilepsy, convulsion and other.
  • Subject has a complication of serious cardiac disorder or has the history.
  • Subject has arrhythmia and treated with class 1a antiarrhythmic drugs (e.g. quinidine, procainamide etc.) or class 3 antiarrhythmic drugs (e.g. amiodarone, sotalol etc.).
  • At screening and baseline, subject develops serious ECG abnormality. Subjects has QTc-interval >450 msec at screening. Subject has QTc-interval >450 msec in males and >470 msec in females at baseline.
  • Subject has congenital long QT syndrome.
  • Subject has hypokalaemia.
  • Subject has a total bilirubin >= 3.0 mg/dL or AST(GOT) or ALT(GPT) greater than 2.5 times of the upper limit of the reference range (or >= 100 IU/L).
  • Subject has BUN >= 25 mg/dL or serum creatinine >= 2.0 mg/dl.
  • Subject has a history of allergic reaction to topical agents such as transdermal patch.
  • Subject is pregnant or nursing or woman who plans pregnancy during the trial.
  • Subject is receiving therapy with prohibited drug specified in the study protocol.
  • Subject has a history of pallidotomy, thalamotomy, deep brain stimulation or fetal tissue transplant.
  • Subject has dementia.
  • Subject is unable to give consent.
  • Subject is participating in another trial of an investigational drug or done so within 6 months prior to the initial treatment.
  • Investigator judges that subject is inappropriate as a study subject with other reasons.

Treatment and study plan

SPM 962

Drug

SPM 962 transdermal patch once a daily up to 36.0 mg/day

Other names: rotigotine

Primary outcomes

  1. Maintenance Dose of the SPM962

    Time frame: Up to 12 weeks after dosing

    The maintenance dose of the SPM 962 was examined based on the safety and efficacy.

Secondary outcomes

  1. Incidence and Severity of Adverse Events, Vital Signs, and Laboratory Parameters

    Time frame: Up to 12 weeks after dosing

    Incidence and severity of adverse events, vital signs, and laboratory parameters following the initiation of study treatment.

  2. Total of Unified Parkinson's Disease Rating Scale (UPDRS) Part 2 Sum Score and Part 3 Sum Score for Early Parkinson's Disease Without Concomitant L-dopa Therapy

    Time frame: baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in Total of UPDRS Part 2 sum score and Part 3 sum at 12 weeks after dosing.

    UPDRS is a scale for monitoring Parkinson's Disease-related disability and impairment. The UPDRS consists of the following four sub-scales. Part 1: Mentation, Part 2: Activities of Daily Living, Part 3: Motor, Part 4: Complications. Part 2 assesses 13 items and Part 3 assesses 14 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  3. UPDRS Part 3 Sum Score for Advanced Parkinson's Disease With Concomitant L-dopa Therapy

    Time frame: baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 3 sum score at 12 weeks after dosing.

    UPDRS sub-scale Part 3 assesses 14 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  4. UPDRS Part 2 Sum Score for Early Parkinson's Disease Without Concomitant L-dopa Therapy

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 2 sum score at 12 weeks after dosing.

    UPDRS sub-scale Part 2 assesses 13 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  5. UPDRS Part 3 Sum Score for Early Parkinson's Disease Without Concomitant L-dopa Therapy

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 3 sum score at 12 weeks after dosing.

    UPDRS sub-scale Part 3 assesses 14 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  6. UPDRS Part 2 Sum Score (on State) for Advanced Parkinson's Disease With Concomitant L-dopa Therapy.

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 2 sum score (on state) at 12 weeks after dosing.

    UPDRS sub-scale Part 2 assesses 13 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  7. UPDRS Part 2 Sum Score (Off State) for Advanced Parkinson's Disease With Concomitant L-dopa Therapy.

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 2 sum score (off state) at 12 weeks after dosing.

    UPDRS sub-scale Part 2 assesses 13 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  8. UPDRS Part 2 Sum Score (Average Score of on State and Off State) for Advanced Parkinson's Disease With Concomitant L-dopa Therapy

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in UPDRS Part 2 sum score (average score of on state and off state) at 12 weeks after dosing.

    UPDRS sub-scale Part 2 assesses 13 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  9. Total of UPDRS Part 2 Sum Score (Average Score of on State and Off State) and Part 3 Sum Score for Advanced Parkinson's Disease With Concomitant L-dopa Therapy

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in Total of UPDRS Part 2 sum score (average score of on state and off state) and Part 3 sum score at 12 weeks after dosing.

    UPDRS sub-scale Part 2 assesses 13 items and Part 3 assesses 14 items. Each item is scored from 0 (normal) to 4 (severe). The sum score serves as the sub-scale score. A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement.

  10. Off Time for Advanced Parkinson's Disease With Concomitant L-dopa Therapy

    Time frame: Baseline, 12 weeks after dosing

    Mean change (LOCF) from baseline in off time at 12 weeks after dosing.

Sponsors and collaborators

Lead sponsor

Otsuka Pharmaceutical Co., Ltd.

Industry

Registry information

Official study title

A Open-label Dose-ranging Study for SPM 962 in Parkinson's Disease Patients

Important dates

Study start
2005
Primary completion
2006
Study completion
2006
First posted
Jul 6, 2012
Registry last updated
Mar 19, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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