- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT00527072
PSUNRISE - Prospective Study Using Remicade in Psoriasis Patients With an Inadequate Response to Etanercept
28 augusti 2012 uppdaterad av: Centocor Ortho Biotech Services, L.L.C.
A Multicenter, Open-label Study to Assess the Efficacy and Safety of Infliximab (REMICADE�) Therapy in Patients With Plaque Psoriasis Who Had an Inadequate Response to Etanercept (ENBREL�)
The purpose of this study is to test the safety and effectiveness of infliximab in patients with plaque psoriasis who have been receiving the drug etanercept for treatment of their plaque psoriasis for at least four months, without enough improvement in their psoriasis symptoms.
Studieöversikt
Detaljerad beskrivning
The most common form of psoriasis is plaque-type psoriasis, which is characterized by recurrent flaring of thickened, red, scaly patches of skin.
Although psoriasis is usually not life threatening, these physical discomforts combined with the potential psychological effects of the disease may interfere with everyday activities and negatively impact an individual's quality of life.
Many therapies are available for psoriasis; however, with limited effectiveness and significant toxicity.
Infliximab is an antibody made in a laboratory.
Antibodies are proteins that fight other substances in the body that may cause infections or diseases.
A substance called "tumor necrosis factor" (TNF) naturally occurs in the body.
TNF is related to the itchy patches of skin (or plaques) of psoriasis.
Infliximab stops the TNF from working.
Other studies have shown that stopping the TNF may reduce the plaques.
To address the unmet medical need for effective chronic therapies, TNFalpha blockers have recently been used to treat patients with moderate to severe plaque psoriasis.
Etanercept also works by stopping the TNF, but in a different way than infliximab.
This multi-center, open-label study is designed to test whether or not patients with plaque psoriasis who have not responded well to etanercept treatment may benefit from treatment with infliximab.
Key effectiveness measurements will include the time to onset of symptom improvement and health-related quality of life.
Safety will be assessed throughout the study.
Two weeks after their last dose of etanercept, all eligible patients will receive open-label 5 mg/kg infliximab infusions at Weeks 0, 2, 6, 14, and 22.
Studietyp
Interventionell
Inskrivning (Faktisk)
217
Fas
- Fas 3
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
18 år till 75 år (Vuxen, Äldre vuxen)
Tar emot friska volontärer
Nej
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Have plaque psoriasis despite at least 4 months of treatment with etanercept per current product labeling
- Have psoriatic target lesions that have a PGA score greater than 1 (minimal) at screening
- If receiving methotrexate at screening, must have received methotrexate for at least 3 months and at a stable dose of <= 25 mg/week for at least 4 weeks prior to screening
- If receiving cyclosporine at screening, must have received cyclosporine at a stable dose of <= 5 mg/kg daily for at least 4 weeks prior to screening.
Exclusion Criteria:
- Have already received infliximab or adalimumab
- Have shown a previous immediate hypersensitivity response, including anaphylaxis, to an immunoglobulin product
- Have a history of latent or active granulomatous infection, including tuberculosis, histoplasmosis, or coccidioidomycosis, prior to screening
- Have a concomitant diagnosis or any history of Congestive Heart Failure
- Are pregnant, nursing, or planning pregnancy
- Have used systemic corticosteroids within the 4 weeks prior to screening
- Have used topical corticosteroids or have initiated treatment with other topical therapies that could affect psoriasis or Psoriasis Area and Severity Index (PASI) evaluation (e.g., tar, anthralin, calcipotriene, tazarotene, methoxsalen) within 2 weeks prior to screening
- Have used new systemic agents/treatments, other than methotrexate, that can affect psoriasis including, but not limited to, immunosuppressants and/or psoralen plus ultraviolet A light (PUVA) within the 4 weeks prior to screening.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Icke-randomiserad
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: 001
infliximabOpen-label 5 mg/kg infliximab infusions at Weeks 0, 2, 6, 14, and 22.
|
Open-label 5 mg/kg infliximab infusions at Weeks 0, 2, 6, 14, and 22.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Number of Patients Who Achieve a Physician Global Assessment (PGA) Score of Minimal (1) or Clear (0)
Tidsram: Week 10
|
Patients who did not have a PGA score at Week 10 will be treated as not having achieved a PGA score of minimal (1) or clear (0) at Week 10.
Specifically, treatment failures prior to Week 10 will be classified as not having a minimal (1) or clear (0).
|
Week 10
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Number of Patients Achieved Psoriasis Area Activity Index (PASI) 50 Response at Week 10
Tidsram: Week 10
|
A PASI 50 responder is defined as a patient who has achieved at least a 50% improvement in the overall PASI score from baseline.
PASI is an index used for assessing and grading the severity of psoriatic lesions and their response to therapy.
The PASI produces a numeric score that can range from 0 to 72.
A score less than 10 signifies a mixture of mild and moderate disease; a score greater than 10 but less than or equal to 30 signifies moderate disease; and a score greater than 30 signifies severe disease.
|
Week 10
|
Number of Patients Achieved Psoriasis Area Activity Index (PASI) 50 Response at Week 26
Tidsram: Week 26
|
Week 26
|
Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Publikationer och användbara länkar
Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 juli 2007
Primärt slutförande (Faktisk)
1 maj 2009
Avslutad studie (Faktisk)
1 oktober 2009
Studieregistreringsdatum
Först inskickad
6 september 2007
Först inskickad som uppfyllde QC-kriterierna
6 september 2007
Första postat (Uppskatta)
10 september 2007
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
3 september 2012
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
28 augusti 2012
Senast verifierad
1 augusti 2012
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- CR014500
- C0168Z04 (Annan identifierare: Centocor Ortho Biotech Services, L.L.C.)
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
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