Denne siden ble automatisk oversatt og nøyaktigheten av oversettelsen er ikke garantert. Vennligst referer til engelsk versjon for en kildetekst.

A Clinical Pharmacology Study of JNS010 (Paliperidone Palmitate) in Patients With Schizophrenia

10. september 2013 oppdatert av: Janssen Pharmaceutical K.K.

Clinical Pharmacology Study of JNS010 (Paliperidone Palmitate) in Subjects With Schizophrenia

The purpose of this study is to evaluate the pharmacokinetics (study of what the body does to a drug) and safety of paliperidone palmitate ranging from 75 to 150 milligram equivalents in repeated doses (4 injections) administered in the deltoid muscle (muscle in the shoulder) or gluteal muscle (group of muscles present in the buttocks) in participants with schizophrenia.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

This is a multicenter (study conducted at multiple sites), open label (all people know the identity of the intervention), randomized (the study medication is assigned by chance), parallel-group (each group of participants will be treated at the same time) study. Approximately, 60 participants will be enrolled in the study. This study will consist of a screening phase (maximum 14 days), an observation phase (92 days), and a follow-up phase (98 days). Participants will be randomly assigned to treatment group A, B, or C. During the observation phase, participants will receive injections of paliperidone palmitate of concentration ranging from 75 to 150 milligram equivalents in the deltoid muscle or gluteal muscle as applicable on Days 1, 8, 36, and 64 alternating between sides (left/right). Safety evaluations will include assessment of adverse events, clinical laboratory tests, electrocardiogram, vital signs, physical examination, injection site reaction, drug-induced extrapyramidal symptoms scale, and visual analog scale which will be evaluated throughout the study. The total study duration for each participant will be approximately 190 days.

Studietype

Intervensjonell

Registrering (Faktiske)

76

Fase

  • Fase 1

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

20 år til 65 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:- Participants had to have the capability to provide informed consent in writing to participate in the study

  • Participants with a diagnosis of schizophrenia in accordance with the diagnostic criteria for Diagnostic and Statistical Manual of Mental Disorders -IV-TR (DSM-IV-TR)
  • Participants whose psychiatric symptom is considered stable by the investigator/subinvestigator at the time of giving informed consent
  • Participants with a Positive and Negative Syndrome Scale (PANSS) score of less than or equal to 4 (moderate) in the following 9 items at screening: delusion, conceptual disorganization, hallucinatory behavior, excitement, grandiosity, suspiciousness/persecution, hostility, uncooperativeness, poor impulse control
  • Participants with an experience of taking a risperidone formulation or a paliperidone formulation by 8 days before the initial day (Day 1) of the study treatment

Exclusion Criteria:- DSM-IV-TR diagnosis other than schizophrenia

  • DSM-IV-TR diagnosis of substance-related disorders within 180 days before the date of screening
  • At a risk of suicide or other-injurious behavior as considered by the investigator/subinvestigator , and participants with a history of suicide attempts
  • Concurrent condition of Parkinson's disease (except for drug-induced extrapyramidal syndrome) - Concurrent condition or history of symptomatic cerebrovascular accident

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Treatment A
Participants will receive 4 injections of paliperidone palmitate 150 milligram in the deltoid muscle on Days 1, 8, 36, and 64.
Participants will receive 4 injections of paliperidone palmitate of concentration ranging from 75 to 150 milligram equivalents in deltoid or gluteal muscle as randomized to treatment group A, B, or C on Days 1, 8, 36, and 64.
Andre navn:
  • JNS010
Eksperimentell: Treatment B
Participants will receive 4 injections of paliperidone palmitate 75 milligram in the deltoid muscle on Days 1, 8, 36, and 64.
Participants will receive 4 injections of paliperidone palmitate of concentration ranging from 75 to 150 milligram equivalents in deltoid or gluteal muscle as randomized to treatment group A, B, or C on Days 1, 8, 36, and 64.
Andre navn:
  • JNS010
Eksperimentell: Treatment C
Participants will receive 4 injections of paliperidone palmitate 75 milligram in the gluteal muscle on Days 1, 8, 36, and 64.
Participants will receive 4 injections of paliperidone palmitate of concentration ranging from 75 to 150 milligram equivalents in deltoid or gluteal muscle as randomized to treatment group A, B, or C on Days 1, 8, 36, and 64.
Andre navn:
  • JNS010

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Plasma concentration of unchanged drug (Paliperidone palmitate)
Tidsramme: Days 1 to 190
Days 1 to 190
Plasma concentration of active metabolite (paliperidone)
Tidsramme: Days 1 to 190
Days 1 to 190
Plasma concentration of enantiomer of paliperidone palmitate (R078543)
Tidsramme: Days 1 to 190
Days 1 to 190
Plasma concentration of enantiomer paliperidone palmitate (R078544)
Tidsramme: Days 1 to 190
Days 1 to 190
Maximum Observed Plasma Concentration (Cmax) of paliperidone palmitate
Tidsramme: Days 1 to 190
The Plasma Concentration (Cmax) is defined as maximum observed analyte concentration.
Days 1 to 190
Time to Reach Maximum Observed Plasma Concentration (Tmax) of paliperidone palmitate
Tidsramme: Days 1 to 190
The Tmax is defined as actual sampling time to reach maximum observed analyte concentration.
Days 1 to 190
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of paliperidone palmitate
Tidsramme: Days 1 to 190
The Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) is a measure of the plasma paliperidone concentration from time zero to end of dosing interval. It is used to characterize drug absorption.
Days 1 to 190
Number of participants with adverse events
Tidsramme: Up to Day 190
Up to Day 190

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change from baseline in Positive and Negative Syndrome Scale for Schizophrenia (PANSS)
Tidsramme: Screening, Baseline (Day 1), Days 8, 36, 64, and 92
The PANSS is a medical scale that assesses various symptoms of schizophrenia. The symptoms are rated on a 7-point scale from 1 (absent) to 7 (extreme psychopathology). The total score is the sum of all 30 PANSS items, with a range of 30 (absent) to 210 (extreme ill). Higher scores indicate worsening.
Screening, Baseline (Day 1), Days 8, 36, 64, and 92
Change From Baseline in Clinical Global Impression Severity (CGI-S) Scale Score
Tidsramme: Screening, Baseline (Day 1), Days 8, 36, 64, and 92
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.
Screening, Baseline (Day 1), Days 8, 36, 64, and 92

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. april 2009

Primær fullføring (Faktiske)

1. mars 2010

Studiet fullført (Faktiske)

1. mars 2010

Datoer for studieregistrering

Først innsendt

10. september 2013

Først innsendt som oppfylte QC-kriteriene

10. september 2013

Først lagt ut (Anslag)

16. september 2013

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

16. september 2013

Siste oppdatering sendt inn som oppfylte QC-kriteriene

10. september 2013

Sist bekreftet

1. september 2013

Mer informasjon

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Kliniske studier på Paliperidone palmitate

3
Abonnere