A Pharmacokinetics Study to Evaluate Safety and Tolerability of JNJ-37822681 in Participants With Stable Schizophrenia
A Double-Blind, Multiple Dose Titration Study to Investigate the Safety, Tolerability and Pharmacokinetics of Once Daily and Twice Daily Doses of JNJ-37822681 in Male and Female Patients With Stable Schizophrenia
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 2
Kontakty a umístění
Studijní místa
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Antwerpen, Belgie
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Berlin, Německo
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Neuss, Německo
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Nizny Novgorod, Ruská Federace
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Bratislava, Slovensko
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Stockholm, Švédsko
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Have schizophrenia diagnosis by Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV)
- known history of schizophrenia of at least 12 months by the referring psychiatrist
- Positive and Negative Syndrome Scale score at Screening less than 70
- Body Mass Index (BMI) between 18 and 35 kilogram divided by square meter inclusive (BMI =weight per square height)
- Female participants must meet any one of the following: postmenopausal (amenorrhea for at least 12 months and Follicle Stimulating Hormone levels of greater than 40 milli-international unit (MIU ) per milliliter at Screening), surgically sterile (have had a hysterectomy or bilateral oophorectomy, tubal ligation or otherwise be incapable of pregnancy)
Exclusion Criteria:
- Any medical condition that could potentially alter the absorption, metabolism or excretion of the study medication, such as Crohn's (serious inflammation of any part of the gastrointestinal tract) disease, liver disease, or renal disease
- Relevant history of any significant and/or unstable cardiovascular, respiratory, neurologic (including seizures or significant cerebrovascular), renal, hepatic, endocrine or immunologic diseases
- History of neuroleptic malignant syndrome
- Female participants of childbearing potential
- Significant risk of suicidal or violent behavior
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Dvojnásobek
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
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Experimentální: JNJ-37822681 10 milligram
JNJ-37822681 oral capsule will be administered at a starting dose of 10 milligram (mg) twice daily for the first 3 days and thereafter dose will be titrated from Day 3 to Day 10 up to 80 mg per day and will be continued at same dose up to Day 14.
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JNJ-37822681 oral capsule will be administered at a starting dose of either 20 mg (once daily) or 10 milligram (twice daily) for 14 days.
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Experimentální: JNJ-37822681 20 milligram and placebo
JNJ-37822681 oral capsule will be administered at a starting dose of 20 mg once daily for the first 3 days and thereafter dose will be titrated from Day 3 to Day 10 up to 80 mg per day and will be continued at same dose up to Day 14. Matching Placebo will be administered orally in the evening for 14 days (12 hour post JNJ-37822681 administration).
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JNJ-37822681 oral capsule will be administered at a starting dose of either 20 mg (once daily) or 10 milligram (twice daily) for 14 days.
Matching Placebo will be administered orally, once daily in the evening (12 hour after JNJ-37822681 20 mg administration) for 14 days.
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Change From Baseline in Abnormal Involuntary Movement Scale (AIMS) Total Score at Day 14
Časové okno: Baseline and Day 14
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The AIMS rates the severity of involuntary movements from 0 (none) to 4 (severe), including facial and oral movements, extremity movements, trunk movements, global and judgments, and 2 additional items concerning dental status (yes/no).
A total score (ranging from 0 to 28) will be calculated as the sum of items 1 to 7.
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Baseline and Day 14
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Barnes Akathisia Rating Scale (BARS) Score
Časové okno: Day 14
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The BARS includes an objective rating, 2 subjective ratings of symptoms of akathisia (awareness of restlessness and reported distress related to restlessness: range 0 to 3), and a global clinical rating of akathisia, ranging from 0 (absent) to 5 (severe).
The global rating score, that is scored separately, is the most relevant measure of severity of akathisia.
Higher scores denote worsening akathisia.
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Day 14
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Change From Baseline in Simpson Angus Rating Scale (SAS) Score
Časové okno: Baseline and Day 14
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The SAS rates 10 items from 0 (normal) to 4 (extreme), including gait, arm dropping, shoulder shaking, elbow rigidity, wrist rigidity, leg pendulousness, head rotation, Glabellar tap, tremor and salivation.
The SAS global score is the average score (total sum of items score divided by the number of items) and ranges between 0 and 4, where the higher score denotes more severe condition of extra pyramidal symptoms.
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Baseline and Day 14
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Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Maximum Concentration (Cmax)
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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The Cmax is peak plasma concentration, determined by visual inspection of the data.
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Concentration at Predose(Cpredose)
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Cpredose is predose plasma concentration (intermittent days and predose Day 14).
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Average Concentration (Cavg)
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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The Cavg is average plasma concentration at steady state and it will be calculated as AUC (τ)/τ (where time τ is the dosing interval).
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Time to Reach Maximum Concentration(tmax)
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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The Tmax is time to reach the peak plasma concentration and will be determined by visual inspection of the data.
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Area Under the Plasma Concentration-Time Curve From 0 to 12 or 24 Hours Post Dosing (AUC 0-12h/24h)
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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The AUC 0-12h/24h is area under the plasma concentration-time curve from 0 to 12 or from 0 to 24 hours post dosing on Day 1 and Day 14 and will be calculated by trapezoidal summation.
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Area Under the Plasma Concentration-Time Curve From 0 to Tau Hours Post Dosing (AUC[0-tau])
Časové okno: 0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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The AUC(0-tau) is area under the plasma concentration-time curve from 0 to τ hours post dosing at steady state and it will be calculated by trapezoidal summation (where time τ is the dosing interval).
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0 hour (Predose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 hour post administration of JNJ-37822681 on Day 1 and Day 14
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Positive and Negative Syndromes Scale (PANSS) Total Score
Časové okno: Baseline up to 14 days after last study dose
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The PANSS is a 30-item scale designed to assess various symptoms of schizophrenia including delusions, grandiosity, blunted affect, poor attention, and poor impulse control.
The 30 symptoms are rated on a 7-point scale that ranges from 1 (absent) to 7 (extreme psychopathology).
The PANSS total score consists of the sum of all 30 PANSS items and ranges from 30 to 210.
Higher scores indicate worsening.
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Baseline up to 14 days after last study dose
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Change From Baseline in Clinical Global Impression-Severity (CGI-S) Scale Score at Day 10 and 14
Časové okno: Baseline, Day 10 and 14
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The CGI-S rating scale is a 7-point global assessment that measures the clinician's impression of the severity of illness exhibited by a participant.
A rating of 1 is equivalent to "Normal, not at all ill" and a rating of 7 is equivalent to "Among the most extremely ill participants".
Higher scores indicate worsening.
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Baseline, Day 10 and 14
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Vyšetřovatelé
Vyšetřovatelé
- Ředitel studie: Johnson & Johnson Pharmaceutical Research & Development, L.L.C Clinical Trial, Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
- Duševní poruchy
- Schizofrenní spektrum a jiné psychotické poruchy
- Schizofrenie
- Fyziologické účinky léků
- Neurotransmiterové látky
- Molekulární mechanismy farmakologického působení
- Dopaminové látky
- Antagonisté dopaminového D2 receptoru
- Antagonisté dopaminu
- N-(1-(3,4-difluorbenzyl)piperidin-4-yl)-6-(trifluormethyl)pyridazin-3-amin
Další identifikační čísla studie
Další identifikační čísla studie
- CR014818
- 2007-007669-20 (Číslo EudraCT)
- 37822681SCH2003
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