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
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
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.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: SPM 962
Rotigotine transdermal patch
|
Tansdermal patch
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
The Incidence and Severity of Adverse Events (AEs), Vital Signs, and Laboratory Parameters
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change of IRLS Sum Score From the Baseline to Each Visit
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Psykiske lidelser
- Patologiske processer
- Sygdomme i nervesystemet
- Søvnforstyrrelser, iboende
- Dyssomnier
- Søvnvågningsforstyrrelser
- Neurologiske manifestationer
- Neuroadfærdsmæssige manifestationer
- Sygdom
- Dyskinesier
- Psykomotoriske lidelser
- Parasomnier
- Syndrom
- Psykomotorisk agitation
- Restless Legs Syndrome
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Dopaminagonister
- Dopaminmidler
- Rotigotin
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 243-07-004
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