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Study to Assess the Immunogenicity, Safety, and Efficacy of High Capacity Process Etanercept in Rheumatoid Arthritis Subjects

10. května 2017 aktualizováno: Pfizer

A Single-arm, Open-label Study To Assess The Immunogenicity, Safety, And Efficacy Of Etanercept Manufactured Using The High Capacity Process Administered To Subjects With Rheumatoid Arthritis

Open-label immunogenicity, safety and efficacy study of etanercept manufactured using the high capacity process. Descriptive results will be provided however a formal hypothesis will not be tested in this trial.

Přehled studie

Postavení

Dokončeno

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

188

Fáze

  • Fáze 3

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

      • Plovdiv, Bulharsko, 4000
        • MHAT Plovdiv
      • Sofia, Bulharsko, 1431
        • DCC "Aleksandrovska" EOOD
      • Sofia, Bulharsko, 1612
        • UMHAT "Sv. Ivan Rilski" EAD, Sofia
      • Stara Zagora, Bulharsko, 6000
        • Medical Center - "New rehabilitation center" EOOD
      • Rijeka, Chorvatsko, 51000
        • Chc Rijeka
      • Zagreb, Chorvatsko, 10000
        • Medicinski Centar Kuna Peric
    • Cape Town
      • Panorama, Cape Town, Jižní Afrika, 7500
        • Panorama Medical Centre
    • Johannesburg
      • Parktown, Johannesburg, Jižní Afrika, 2193
        • Wits Clinical Research CMJAH Clinical Trial Site
    • Kwazulu-natal
      • Durban/Berea, Kwazulu-natal, Jižní Afrika, 4001
        • St. Augustines Hospital
      • Budapest, Maďarsko, 1036
        • Qualiclinic Kft.
      • Kistarcsa, Maďarsko, 2143
        • Pest Megyei Flor Ferenc Korhaz
      • Nyiregyhaza, Maďarsko, 4400
        • Szabolcs-Szatmar-Bereg megyei
      • Berlin, Německo, 14059
        • Schlosspark-Klinik, Innere Medizin II, Rheumatologie
      • Hannover, Německo, 30625
        • Medizinische Hochschule Hannover
      • Vogelsang-Gommern, Německo, 39245
        • Immunologisches Zentrum Vogelsang-Gommern GmbH
    • Hessen
      • Frankfurt/Main, Hessen, Německo, 60528
        • Centrum für innovative Diagnostik und Therapie
    • Nordrhein-westfalen
      • Ratingen, Nordrhein-westfalen, Německo, 40882
        • Rheumaforschung - Studienambulanz Dr. Wassenberg
      • Krakow, Polsko, 31-501
        • Krakowskie Centrum Medyczne sp. Z.O.O
      • Nadarzyn, Polsko, 05-830
        • NZOZ Lecznica MAK-MED s.c.
      • Poznan, Polsko, 61-397
        • Prywatna Praktyka Lekarska Prof. UM dr hab.med. Pawel Hrycaj
      • Warszawa, Polsko, 02-691
        • Reumatika-Centrum Reumatologii
      • Bratislava, Slovensko, 841 04
        • Reumatologicka ambulancia
      • Dunajska Streda, Slovensko, 929 01
        • AAGS, s.r.o.
      • Poprad, Slovensko, 058 01
        • Reumatologicka ambulancia, MUDr. Zuzana Cizmarikova, s.r.o.
      • Rimavska Sobota, Slovensko, 979 01
        • REUMEX s.r.o.
      • Trnava, Slovensko, 917 01
        • REUMA-GLOBAL s.r.o.
      • Zilina, Slovensko, 010 01
        • Reumatologicka ambulancia
    • Beograd
      • Belgrade, Beograd, Srbsko, 11000
        • Institute of Rheumatology
      • Thessaloniki, Řecko, 56429
        • Rheumatology Unit
    • Achaia
      • Rion Patras, Achaia, Řecko, 26500
        • Rheumatology department
    • Crete
      • Heraklion, Crete, Řecko, 71110
        • University Hospital of Heraklion

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

Inclusion Criteria:

  • Moderate to severe active disease with presence of at least 4 tender joints and 4 swollen joints.
  • Either the patient or a designee must be capable of administering the subcutaneous injection of study drug.

Exclusion Criteria:

  • Prior treatment with etanercept.
  • Presence of active infection or active or untreated tuberculosis.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: N/A
  • Intervenční model: Přiřazení jedné skupiny
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: ETN 50mg QW
50mg subcutaneous, once weekly, 24 weeks

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Percentage of Participants With Positive Etanercept Anti-Drug Antibody (ADA) Status at Week 12
Časové okno: Week 12
Participants who developed anti-drug antibodies after treatment with Etanercept were evaluated. Percentage of participants with positive Etanercept anti-drug antibodies were summarized.
Week 12
Percentage of Participants With Positive Etanercept Anti-Drug Antibody Status at Week 24
Časové okno: Week 24
Participants who developed anti-drug antibodies after treatment with Etanercept were evaluated. Percentage of participants with positive Etanercept anti-drug antibodies were summarized.
Week 24
Percentage of Participants With Positive Etanercept Anti-Drug Antibody Status: Throughout Study Treatment
Časové okno: Baseline up to Week 24
Participants who developed anti-drug antibodies after treatment with Etanercept were evaluated. Percentage of participants with positive Etanercept anti-drug antibodies were summarized.
Baseline up to Week 24

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Percentage of Participants With Positive Etanercept Neutralizing Anti-Drug Antibody Status: Throughout Study Treatment
Časové okno: Baseline (Day 1) up to Week 24
Percentage of participants with positive Etanercept neutralizing anti-drug antibodies were summarized.
Baseline (Day 1) up to Week 24
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Časové okno: Baseline (Day 1) up to Week 28 (Follow-up)
An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non-serious adverse events.
Baseline (Day 1) up to Week 28 (Follow-up)
Number of Participants With Investigator-Identified Serious Infections
Časové okno: Baseline (Day 1) up to Week 28 (Follow-up)
Infection was considered as serious by investigator for any of the following outcomes: death; life-threatening; required initial or prolonged inpatient hospitalization; persistent or significant disability/incapacity or congenital anomaly/birth defect.
Baseline (Day 1) up to Week 28 (Follow-up)
Number of Participants With Injection Site Reactions
Časové okno: Baseline (Day 1) up to Week 28 (Follow-up)
Injection site reactions included injection site erythema, swelling, pain and warmth.
Baseline (Day 1) up to Week 28 (Follow-up)
Number of Participants With Grade 3 and 4 Clinical Laboratory Abnormalities
Časové okno: Baseline (Day 1) up to Week 28 (Follow-up)
Laboratory abnormalities(national cancer institute toxicity criteria version 4.0),Grade 3:neutrophil (greater than or equal to[>=]0.5,less than[<]1.0 10^9/L),lymphocyte (<0.5 10^9/L),hemoglobin (Hb) (<80,>=65 gram per liter [g/L]),platelet(<50.0,>=25.0 10^9/L),white blood count(WBC) (<2.0, >=1.0 10^9/L);alkaline phosphatase (AP),aspartate aminotransferase(AST),alanine aminotransferase(ALT) (greater than[>]5.0*upper range [UR], <=20.0*UR unit per liter[U/L]);bilirubin(>1.5*UR, less than or equal to[<=]3.0*UR micromole per liter[mcmol/L]);creatinine(>3.0*UR, <=6.0*UR mcmol/L);albumin (<20.0 g/L),urea(>3.0*UR, <=4.0*UR g/L);potassium (K)-high,low (>6.0,<=7.0or<3.0,>=2.5 mcmol/L); sodium(Na)-high,low(>155, <=160 or <130, >=120 mcmol/L)and Grade 4: neutrophil(<0.5 10^9/L),Hb (<65 g/L);platelet (<25.0 10^9/L); WBC(<1.0 10^9/L);AP,AST,ALT(>20.0*UR U/L);bilirubin(>3.0*UR mcmol/L);creatinine (>6.0*UR mcmol/L);urea (>4.0*UR g/L);K-high,low (>7.0or<2.5 mcmol/L);Na-high, low (>160or<120 mcmol/L).
Baseline (Day 1) up to Week 28 (Follow-up)
Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) Response
Časové okno: Week 4, 12, 24
ACR20 responder: participants with 20 percent (%) improvement in tender and swollen 28-joint counts and 20% improvement in at least 3 of the 5 measures: participant global assessment of arthritis (PtGA), physician global assessment of arthritis (PGA), participant pain visual analogue scale (Pain-VAS), health assessment questionnaire-disability index (HAQ-DI) and C-reactive protein. PtGA: participant assessed overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. PGA: physician judged participant's overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. Pain-VAS: participant assessed arthritis pain by 100 millimeter (mm) VAS, score: 0 mm (no pain) to 100 mm (extreme pain), higher score=more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score=more disability. Percentage of participants with ACR20 response were reported.
Week 4, 12, 24
Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response
Časové okno: Week 4, 12, 24
ACR50 responder: participants with 50% improvement in tender and swollen 28-joint counts and 50% improvement in at least 3 of the 5 measures: participant global assessment of arthritis (PtGA), physician global assessment of arthritis (PGA), participant pain visual analogue scale (Pain-VAS), health assessment questionnaire-disability index (HAQ-DI) and C-reactive protein. PtGA: participant assessed overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. PGA: physician judged participant's overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. Pain-VAS: participant assessed arthritis pain by 100 millimeter (mm) VAS, score: 0 mm (no pain) to 100 mm (extreme pain), higher score=more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score=more disability. Percentage of participants with ACR50 response were reported.
Week 4, 12, 24
Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response
Časové okno: Week 4, 12, 24
ACR70 responder: participants with 70% improvement in tender and swollen 28-joint counts and 70% improvement in at least 3 of the 5 measures: participant global assessment of arthritis (PtGA), physician global assessment of arthritis (PGA), participant pain visual analogue scale (Pain-VAS), health assessment questionnaire-disability index (HAQ-DI) and C-reactive protein. PtGA: participant assessed overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. PGA: physician judged participant's overall disease activity, score: 0 (no arthritis) to 10 (extreme arthritis), higher score=more arthritis. Pain-VAS: participant assessed arthritis pain by 100 millimeter (mm) VAS, score: 0 mm (no pain) to 100 mm (extreme pain), higher score=more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score=more disability. Percentage of participants with ACR70 response were reported.
Week 4, 12, 24
Change From Baseline in Disease Activity Scale Based on 28 Joint Count Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Week 4, 12 and 24
Časové okno: Baseline, Week 4, 12, 24
DAS28: measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from number of swollen joints (SJC) and tender joints (TJC ) using the 28 joints count, erythrocyte sedimentation rate (millimeter per hour [mm/hour]) and participant's general health visual analog scale assessment (scores: 0 mm [very well] to 100 mm [extremely bad], higher scores indicate worse health condition). Total DAS28-4 (ESR) score: 0 (none) to 10 (extreme disease activity), higher scores indicate more disease activity. DAS28-4 (ESR) less than (<) 2.6= remission, <3.2= low disease activity, greater than or equal to (>=) 3.2 to 5.1= moderate disease activity and >5.1= high disease activity.
Baseline, Week 4, 12, 24
Change From Baseline in Disease Activity Scale Based on 28 Joint Count C-Reactive Protein (4 Variables) (DAS28-4 [CRP]) at Week 4, 12 and 24
Časové okno: Baseline, Week 4, 12, 24
DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from the number of swollen joints and tender joints using the 28 joints count, C-Reactive protein (milligram per liter [mg/L]) and participant's general health visual analog scale assessment (scores ranging 0 mm [very well] to 100 mm [extremely bad], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 10 (extreme disease activity), higher scores indicate more disease activity. DAS28-4 (CRP) less than (<) 2.6= remission, <3.2= low disease activity, greater than or equal to (>=) 3.2 to 5.1= moderate disease activity and >5.1= high disease activity.
Baseline, Week 4, 12, 24
Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) at Week 4, 12 and 24
Časové okno: Baseline, Week 4, 12, 24
HAQ-DI assesses the degree of difficulty a participant has experienced during the past week in 8 domains of daily living activities: dressing/grooming, arising, eating, walking, hygiene, reach, grip, and other activities. Each item scored on 4-point scale from 0 to 3: 0= no difficulty; 1= some difficulty; 2= much difficulty; 3= unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0 (least difficulty) and 3 (extreme difficulty), where higher scores indicate more difficulty while performing daily living activities.
Baseline, Week 4, 12, 24

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. dubna 2015

Primární dokončení (Aktuální)

1. května 2016

Dokončení studie (Aktuální)

1. června 2016

Termíny zápisu do studia

První předloženo

13. února 2015

První předloženo, které splnilo kritéria kontroly kvality

26. února 2015

První zveřejněno (Odhad)

4. března 2015

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

15. května 2017

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

10. května 2017

Naposledy ověřeno

1. března 2017

Více informací

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

Klinické studie na etanercept

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