- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT01562743
A Long-Term Extension Trial From Late Phase II of SPM 962 in Patients With Restless Legs Syndrome (RLS)
An Open-label Long-term Extension Trial From Late Phase II of SPM 962 (243-07-003) in Patients With Restless Legs Syndrome
Přehled studie
Typ studie
Zápis (Aktuální)
Fáze
- Fáze 2
Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Subject completed the preceding trial 243-07-003 (NCT00666965)
Exclusion Criteria:
- Subject discontinued from the preceding trial 243-07-003 (NCT00666965)
- Subject had a serious adverse event which association with the investigational drug is not ruled out during trial 243-07-003
- Subject had a persistent serious adverse event at the baseline, which was observed and association with the investigational drug is ruled out during trial 243-07-003.
- Subject had persistent hallucination or delusion during trial 243-07-003.
- Subject had psychiatric conditions such as confusion, excitation, delirium, abnormal behaviour at the baseline.
- Subject had orthostatic hypotension or a systolic blood pressure (SBP) ≤ 100 mmHg and had a decrease of SBP from spine to standing position ≥ 30 mmHg at baseline.
- Subject had a history of epilepsy, convulsion etc. during trial 243-07-003.
- Subject developed serious ECG abnormality at the baseline.
- Subject had QTc-interval ≥ 500 msec at the baseline or subject had an increase of QTc-interval ≥ 60 msec from the baseline in the trial 243-07-003 and had a QTc-interval > 470 msec in female or > 450 msec in male at the baseline.
- Subject had a serum potassium level < 3.5 mEq/L at the end of the taper period in trial 243-07-003.
- Subject had 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) at the end of the period in trial 243-07-003.
- Subject had BUN ≥ 30 mg/dL or serum creatinine ≥ 2.0 mg/dl at the end of the taper period in trial 243-07-003.
- Subject who planned pregnancy during the trial.
- Subject was judged to be inappropriate for this trial by the investigator for the reasons other than above.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: N/A
- Intervenční model: Přiřazení jedné skupiny
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
|
Experimentální: SPM 962
Rotigotine transdermal patch
|
Tansdermal patch
Ostatní jména:
|
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
The Incidence and Severity of Adverse Events (AEs), Vital Signs, and Laboratory Parameters
Časové okno: Up to 54 weeks
|
The safety of the long-term SPM 962 treatment was examined based on the incidence and severity of adverse events, vital signs, and laboratory parameters. AEs of special interest (1-3) are defined as below:
|
Up to 54 weeks
|
|
Augmentation
Časové okno: Up to 53 weeks
|
Augmentation is the main complication during long-term dopaminergic treatment of restless legs syndrome (RLS) and reflects an overall increase in RLS severity. Augmentation is clinically significant when at least one of the following occurs:
|
Up to 53 weeks
|
|
Change of the Pittsburgh Sleep Quality Index (PSQI) From Baseline to Each Visit
Časové okno: Baseline, Up to 53 weeks
|
PSQI is a scale for assessing severity of sleep disorders.
The score ranges from 0 to 21. 0 indicates "no difficulty" and 21 indicates "severe difficulty".
A decrease in the scores means improvement.
|
Baseline, Up to 53 weeks
|
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Change of IRLS Sum Score From the Baseline to Each Visit
Časové okno: Baseline, Up to 53 weeks
|
IRLS is a scale for assessing severity of restless legs syndrome symptoms. IRLS consists of ten questions. Each question is scored from 4 for the first (top) answer (usually 'very severe') to 0 for the last answer (usually none). The sum of the score of each question serves as the scale score. The scale scoring criteria are: Mild (score 1-10); Moderate (score 11-20); Severe (score 21-30); Very severe (score 31-40). A decrease in the scores means improvement. |
Baseline, Up to 53 weeks
|
|
Efficacy Rate in IRLS Sum Score
Časové okno: Baseline, Up to 53 weeks
|
Efficacy rate (percentage of subjects with 50% decrease) (LOCF) in IRLS sum score.
|
Baseline, Up to 53 weeks
|
|
Change of Augmentation Severity Rating Scale (ASRS) Sum Score From Baseline to Each Visit
Časové okno: Baseline, Up to 52 weeks
|
ASRS is a scale for assessing severity of augmentation. ASRS consists of 3 items (one item containing 4 sub-items). The sum of the score of each question serves as the scale score (each question score: 0-3, sum score 0-24). A higher score indicates a greater severity of symptoms. Thus a decrease in the scores means improvement. |
Baseline, Up to 52 weeks
|
|
Change of Short-Form 36-Item Health Survey (SF-36) From Baseline to Each Visit
Časové okno: Baseline, Up to 53 weeks
|
SF-36 is a scale for assessing health status in clinical practice and research.
The scores of 36 questions are summarized into 7 sub-scales.
In each sub-scale which range is 0-100, a higher score indicates a better health status.
Thus a increase in the scores means improvement.
|
Baseline, Up to 53 weeks
|
Spolupracovníci a vyšetřovatelé
Sponzor
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Primární dokončení (Aktuální)
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
- Duševní poruchy
- Patologické procesy
- Nemoci nervového systému
- Poruchy spánku, vnitřní
- Dysomnie
- Poruchy spánku a bdění
- Neurologické projevy
- Neurobehaviorální projevy
- Choroba
- Dyskineze
- Psychomotorické poruchy
- Parasomnie
- Syndrom
- Psychomotorická agitace
- Syndrom neklidných nohou
- Fyziologické účinky léků
- Neurotransmiterové látky
- Molekulární mechanismy farmakologického působení
- Agonisté dopaminu
- Dopaminové látky
- Rotigotin
Další identifikační čísla studie
- 243-07-004
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