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Study to Assess the Immunogenicity and Safety of Etanercept Produced Using a Modified Process in Patients With Plaque Psoriasis

2 november 2016 uppdaterad av: Amgen

A Single-arm Study to Assess the Immunogenicity and Safety of Etanercept Produced Using a Modified Process in Subjects With Plaque Psoriasis

The purpose of this study is to learn more about the immune response to etanercept produced using a modified process in patients with plaque psoriasis.

Studieöversikt

Status

Avslutad

Betingelser

Intervention / Behandling

Detaljerad beskrivning

This is a multicenter, open-label, single-arm phase 4 study in patients with plaque psoriasis who are etanercept-naïve and who are not receiving methotrexate therapy. The study will consist of a screening period of up to 30 days, a 24-week treatment period and a 30-day follow-up period for safety. Etanercept dosing will follow the recommended label dosing for patients with plaque psoriasis.

Studietyp

Interventionell

Inskrivning (Faktisk)

132

Fas

  • Fas 4

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Alabama
      • Mobile, Alabama, Förenta staterna, 36608
        • Research Site
    • California
      • Bakersfield, California, Förenta staterna, 93309
        • Research Site
      • Beverly Hills, California, Förenta staterna, 90212
        • Research Site
      • Fremont, California, Förenta staterna, 94538
        • Research Site
      • Los Angeles, California, Förenta staterna, 90036
        • Research Site
    • Colorado
      • Denver, Colorado, Förenta staterna, 80210
        • Research Site
      • Denver, Colorado, Förenta staterna, 80220
        • Research Site
    • Florida
      • Aventura, Florida, Förenta staterna, 33180
        • Research Site
      • Miami, Florida, Förenta staterna, 33144
        • Research Site
      • Pembroke Pines, Florida, Förenta staterna, 33028
        • Research Site
    • Indiana
      • Carmel, Indiana, Förenta staterna, 46032
        • Research Site
      • Indianapolis, Indiana, Förenta staterna, 46256
        • Research Site
      • New Albany, Indiana, Förenta staterna, 47150
        • Research Site
    • Kansas
      • Overland Park, Kansas, Förenta staterna, 66215
        • Research Site
      • Overland Park, Kansas, Förenta staterna, 66202
        • Research Site
    • Kentucky
      • Louisville, Kentucky, Förenta staterna, 40202
        • Research Site
      • Owensboro, Kentucky, Förenta staterna, 42303
        • Research Site
    • Maryland
      • Rockville, Maryland, Förenta staterna, 20850
        • Research Site
    • Massachusetts
      • Andover, Massachusetts, Förenta staterna, 01810
        • Research Site
      • Worcester, Massachusetts, Förenta staterna, 01605
        • Research Site
    • Michigan
      • Clarkston, Michigan, Förenta staterna, 48346
        • Research Site
    • Nebraska
      • Omaha, Nebraska, Förenta staterna, 68144
        • Research Site
    • New Jersey
      • Verona, New Jersey, Förenta staterna, 07044
        • Research Site
    • North Carolina
      • Raleigh, North Carolina, Förenta staterna, 27612
        • Research Site
    • Ohio
      • Cincinnati, Ohio, Förenta staterna, 45249
        • Research Site
    • Rhode Island
      • Johnston, Rhode Island, Förenta staterna, 02919
        • Research Site
    • Tennessee
      • Nashville, Tennessee, Förenta staterna, 37205
        • Research Site
    • Texas
      • Bellaire, Texas, Förenta staterna, 77401
        • Research Site
      • Dallas, Texas, Förenta staterna, 75231
        • Research Site
      • Dallas, Texas, Förenta staterna, 75230
        • Research Site
      • San Antonio, Texas, Förenta staterna, 78229
        • Research Site
      • San Antonio, Texas, Förenta staterna, 78249
        • Research Site
    • Virginia
      • Norfolk, Virginia, Förenta staterna, 23507
        • Research Site
    • British Columbia
      • Surrey, British Columbia, Kanada, V3R 6A7
        • Research Site
    • New Brunswick
      • Bathurst, New Brunswick, Kanada, E2A 4Z9
        • Research Site
    • Newfoundland and Labrador
      • St. John's, Newfoundland and Labrador, Kanada, A1A 4Y3
        • Research Site
    • Ontario
      • Barrie, Ontario, Kanada, L4M 7G1
        • Research Site
      • Courtice, Ontario, Kanada, L1E 3C3
        • Research Site
      • Kingston, Ontario, Kanada, K7L 1S2
        • Research Site
      • Markham, Ontario, Kanada, L3P 1X2
        • Research Site
      • Oakville, Ontario, Kanada, L6J 7W5
        • Research Site
      • Sudbury, Ontario, Kanada, P3C 1X8
        • Research Site
      • Toronto, Ontario, Kanada, M5S 3B4
        • Research Site
      • Toronto, Ontario, Kanada, M8X 1Y9
        • Research Site
      • Waterloo, Ontario, Kanada, N2J 1C4
        • Research Site

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 125 år (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  • Subject is ≥ 18 years of age at time of screening.
  • Subject is a candidate for systemic therapy or phototherapy in the opinion of the investigator.
  • Subject has involved body surface area (BSA) ≥ 10%, static physician global assessment (sPGA) ≥ 3, and Psoriasis Area and Severity Index (PASI) ≥ 10 at screening and at baseline.
  • Subject is naïve to etanercept.
  • Subject is a candidate for treatment with etanercept in the opinion of the investigator in addition to the caring physician's intent to initiate treatment with etanercept, as applicable.
  • Subject is able to self-inject etanercept or have a designee who can do so.
  • Subject has not used methotrexate within 4-weeks from the first dose of etanercept.
  • Subject has a negative test for hepatitis B surface antigen, hepatitis B core antibody and hepatitis C antibody.
  • Subject has no known history of active tuberculosis.
  • Subject has a negative test for tuberculosis during screening
  • Subject, if female and not at least 2 years postmenopausal or history of hysterectomy, bilateral salpingectomy, or bilateral oophorectomy, has a negative serum pregnancy test ≤ 4 weeks from starting etanercept and a negative urine pregnancy test at baseline (day 1).

Exclusion Criteria:

  • Subject has active erythrodermic, pustular, guttate psoriasis, or medication induced psoriasis, or other skin conditions at the time of the screening visit (e.g., eczema) that would interfere with evaluations of the effect of investigational product on psoriasis.
  • Subject has any uncontrolled, clinically significant systemic disease (e.g., renal failure, heart failure, hypertension, pulmonary or liver disease, diabetes, anemia).
  • Myocardial infarction or unstable angina pectoris within the last year.
  • Major chronic inflammatory disease or connective tissue disease other than psoriasis and/or psoriatic arthritis.
  • Multiple sclerosis or any other demyelinating disease.
  • Active malignancy, including evidence of cutaneous basal or squamous cell carcinoma or melanoma, Merkel cell carcinoma, or history of cancer (other than fully resected and surgically cured cutaneous basal cell and squamous cell carcinoma) within 5 years before the first dose of etanercept. If malignancy occurred more than 5 years ago, documentation of disease-free state since treatment is required.
  • Known history of alcoholic hepatitis or immunodeficiency syndromes including human Immunodeficiency virus (HIV) infection.
  • Subject has any active infection (including chronic or localized infections) for which anti-infectives were indicated within 4 weeks prior to first dose of etanercept.
  • Subject has a serious infection, defined as requiring hospitalization or intravenous (IV) anti-infectives within 8 weeks prior to first dose of etanercept.
  • Any condition that, in the opinion of the investigator, might cause this study to be detrimental to the subject.
  • Subject has any condition that could, in the opinion of the investigator, compromise the subject's ability to give written consent and/or comply with the study procedures, such as a history of substance abuse or a psychiatric condition.

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: N/A
  • Interventionsmodell: Enskild gruppuppgift
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: Etanercept
Participants received etanercept 50 mg subcutaneously twice a week (BIW) for 12 weeks followed by 50 mg once a week for an additional 12 weeks.
Etanercept produced using the serum free process (SFP)2 was supplied in a single-use 1 mL prefilled syringe for subcutaneous injection.
Andra namn:
  • Enbrel®

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Percentage of Participants With Positive Anti-etanercept Binding Antibody Response During the Study
Tidsram: Blood samples were collected for anti-etanercept antibody analysis before the administration of etanercept at baseline (day 1) and at week 12 and week 24.
Seroreactivity to etanercept was evaluated using a validated enzyme-linked immunosorbent assay (ELISA).
Blood samples were collected for anti-etanercept antibody analysis before the administration of etanercept at baseline (day 1) and at week 12 and week 24.

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Percentage of Participants With Positive Anti-etanercept Binding Antibody Response at Week 24
Tidsram: Week 24
Week 24
Percentage of Participants With Positive Anti-etanercept Binding Antibody Response at Week 12
Tidsram: Week 12
Week 12
Percentage of Participants With Positive Anti-etanercept Neutralizing Antibody Response at Week 24
Tidsram: Week 24
Samples confirmed to be positive on the binding assay were subsequently tested in a non-cell based assay to determine neutralizing activity against etanercept.
Week 24
Percentage of Participants With Positive Anti-etanercept Neutralizing Antibody Response at Week 12
Tidsram: Week 12
Samples confirmed to be positive on the binding assay were subsequently tested in a non-cell based assay to determine neutralizing activity against etanercept.
Week 12

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

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 januari 2015

Primärt slutförande (Faktisk)

1 november 2015

Avslutad studie (Faktisk)

1 november 2015

Studieregistreringsdatum

Först inskickad

22 oktober 2014

Först inskickad som uppfyllde QC-kriterierna

22 oktober 2014

Första postat (Uppskatta)

24 oktober 2014

Uppdateringar av studier

Senaste uppdatering publicerad (Uppskatta)

29 december 2016

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

2 november 2016

Senast verifierad

1 oktober 2016

Mer information

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 .

Kliniska prövningar på Plack Psoriasis

Kliniska prövningar på Etanercept

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