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A Study of Subcutaneously (SC) Administered Tocilizumab (TCZ) in Participants With Polyarticular-Course Juvenile Idiopathic Arthritis (pJIA) (JIGSAW 117)

16. maj 2017 opdateret af: Hoffmann-La Roche

A Phase Ib, Open-Label, Multicenter Study to Investigate the Pharmacokinetics, Pharmacodynamics, and Safety of Tocilizumab Following Subcutaneous Administration to Patients With Polyarticular Juvenile Idiopathic Arthritis

This open-label, multicenter study evaluated the pharmacokinetics, pharmacodynamics and safety of SC administered TCZ in participants with pJIA.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

52

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Argentina
      • Buenos Aires, Argentina, 1270
  • Australien
    • New South Wales
      • Westmead, New South Wales, Australien, 2145
    • Victoria
      • Parkville, Victoria, Australien, 3052
  • Brasilien
    • RJ
      • Rio de Janeiro, RJ, Brasilien, 20551-030
      • Rio de Janeiro, RJ, Brasilien, 21941-912
    • SP
      • Sao Paulo, SP, Brasilien, 05403-000
      • Sao Paulo, SP, Brasilien, 22793-080
  • Canada
    • Alberta
      • Calgary, Alberta, Canada, T3B 6A8
    • Ontario
      • Ottawa, Ontario, Canada, K1H 8L1
      • Toronto, Ontario, Canada, M5G 1X8
  • Den Russiske Føderation
      • Moscow, Den Russiske Føderation, 115522
      • Moscow, Den Russiske Føderation, 119991
  • Det Forenede Kongerige
      • Bristol, Det Forenede Kongerige, BS2 8BJ
      • Liverpool, Det Forenede Kongerige, L12 2AP
  • Forenede Stater
    • Connecticut
      • Hartford, Connecticut, Forenede Stater, 06106
    • Illinois
      • Chicago, Illinois, Forenede Stater, 60637
      • Chicago, Illinois, Forenede Stater, 60611
    • New Jersey
      • Hackensack, New Jersey, Forenede Stater, 07601
    • North Carolina
      • Charlotte, North Carolina, Forenede Stater, 28203
      • Durham, North Carolina, Forenede Stater, 27710
    • Ohio
      • Cincinnati, Ohio, Forenede Stater, 45229-3039
    • Oklahoma
      • Tulsa, Oklahoma, Forenede Stater, 74135
    • Utah
      • Salt Lake City, Utah, Forenede Stater, 84109
    • Washington
      • Seattle, Washington, Forenede Stater, 98105
  • Frankrig
      • Le Kremlin Bicêtre, Frankrig, 94275
  • Italien
    • Lazio
      • Roma, Lazio, Italien, 00165
    • Liguria
      • Genova, Liguria, Italien, 16147
    • Toscana
      • Firenze, Toscana, Italien, 50139
  • Mexico
      • Monterrey, Mexico, 64460
  • Spanien
      • Madrid, Spanien, 28046
      • Madrid, Spanien, 28034
    • Barcelona
      • Esplugas de Llobregat, Barcelona, Spanien, 08950
  • Tyskland
      • Berlin, Tyskland, 13353
      • Freiburg, Tyskland, 79106
      • Sankt Augustin, Tyskland, 53757

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

1 år til 17 år (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Ages 1 year (12 years for participants in Russia) up to and including 17 years at screening
  • Diagnosis of pJIA according to International League of Associations for Rheumatology classification
  • Rheumatoid factor (RF)-positive pJIA
  • RF-negative pJIA
  • Extended oligoarticular JIA with a polyarticular course
  • History of inadequate clinical response (in the opinion of the treating physician) to or inability to tolerate methotrexate (MTX)
  • Participants currently receiving TCZ by the intravenous (IV) route of administration and with well-controlled disease do not require a period of discontinuation of IV TCZ and should have their first dose of SC TCZ administered on the date that their next IV TCZ infusion would be due. Participants participating in the study may be either naive to TCZ therapy or may be switching from IV to SC. The total number of participants switching from IV TCZ must account for no more than 50 percent (%) of the total participant number. To account for the baseline TCZ concentrations in these participants, information on the last 4 IV TCZ infusions prior to baseline will be collected
  • Concurrent treatment with disease-modifying antirheumatic drugs (DMARDs) (including MTX), nonsteroidal anti-inflammatory drugs (NSAIDs), and oral corticosteroids are permitted at the discretion of the investigator
  • Females of childbearing potential and non-sterile males with female partner of childbearing potential must agree to use effective contraception as defined by protocol

Exclusion Criteria:

  • Prior discontinuation of IV TCZ because of inadequate clinical response or safety events (including hypersensitivity)
  • Participants with poorly controlled disease (in the opinion of the treating physician) despite current treatment with IV TCZ
  • pJIA that is well controlled by any treatment agent other than TCZ (Juvenile Arthritis Disease Activity Score 71 [JADAS-71] less than or equal to (< / =) 3.8)
  • Participants who are wheelchair-bound or bedridden
  • Any other auto-immune, rheumatic disease, or overlapping syndrome other than the permitted pcJIA subsets
  • Lack of recovery from recent surgery or an interval of <6 weeks since surgery at the time of the screening visit
  • Females who are pregnant, lactating, or intending to become pregnant during study conduct
  • Any significant concurrent medical or surgical condition that would jeopardize the participant's safety or ability to complete the study
  • Known human immunodeficiency virus (HIV) infection or other acquired forms of immune compromise or inborn conditions characterized by a compromised immune system
  • History of alcohol, drug, or chemical abuse within 6 months of screening
  • Any active acute, subacute, chronic, or recurrent bacterial, viral, or systemic fungal infection or any major episode of infection requiring hospitalization or treatment during screening or treatment with IV antibiotics completed within 4 weeks of the screening visit or oral antibiotics completed within 2 weeks of the screening visit
  • History of atypical tuberculosis (TB) or active TB requiring treatment within 2 years prior to screening visit
  • Positive purified protein derivative (PPD) at screen, unless treated with anti-TB therapy for at least 4 weeks prior to receiving study drug and chest radiograph is negative for active TB within 6 months of screening visit according to local practice
  • History of reactivation or new onset of a systemic infection such as herpes zoster or Epstein-Barr virus within 2 months of the screening visit
  • Hepatitis B surface antigen or hepatitis C antibody positivity or chronic viral or autoimmune hepatitis
  • History of concurrent serious gastrointestinal disorders such as ulcer or inflammatory bowel disease, Crohn's disease, ulcerative colitis, or other symptomatic lower gastrointestinal conditions
  • History of or current cancer or lymphoma
  • Uncontrolled diabetes mellitus with elevated glycosylated hemoglobin
  • Active uveitis at screening
  • Inadequate hematologic, renal or liver function
  • Prior stem cell transplant at any time

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: TCZ SC 162 mg Q3W
Participants with body weight less than (<) 30 kilograms (kg) will be administered 162 milligrams (mg) of TCZ as a SC injection every 3 weeks (Q3W) for 52 weeks.
Medicin: Tocilizumab
Participants will receive 162 mg of TCZ as SC injection Q3W or Q2W for 52 weeks
Andre navne:
  • RoActemra/Actemra
Eksperimentel: TCZ SC 162 mg Q2W
Participants with body weight greater than or equal to (>/=) 30 kg will be administered 162 mg of TCZ as a SC injection every 2 weeks (Q2W) for 52 weeks.
Medicin: Tocilizumab
Participants will receive 162 mg of TCZ as SC injection Q3W or Q2W for 52 weeks
Andre navne:
  • RoActemra/Actemra

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Minimum Serum Concentration (Cmin) of TCZ at Steady State
Tidsramme: Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
Detailed timeframe for TCZ SC 162 mg Q3W arm: pre-dose (Hour 0), 96, 504, 1008, 2016, 2022, 2064, 2112, 2160, 2520 hours post Day 1 dose (additionally at 6, 12, 48, 120, 2028 hours post Day 1 dose in participants >/=2 years old). Detailed timeframe for TCZ SC 162 mg Q2W arm: pre-dose (Hour 0), 6, 12, 48, 120, 336, 672, 1008, 2016, 2022, 2028, 2040, 2064, 2112, 2160, 2520 hours post Day 1 dose.
Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
Area Under the Curve at Steady-state Over a 12-week Interval (AUC12weeks) of TCZ Treatment
Tidsramme: Pre-dose (Hour 0) up to 2016 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
Detailed timeframe for TCZ SC 162 mg Q3W arm: pre-dose (Hour 0), 96, 504, 1008, 2016 hours post Day 1 dose (additionally at 6, 12, 48, 120 hours post Day 1 dose in participants >/=2 years old). Detailed timeframe for TCZ SC 162 mg Q2W arm: pre-dose (Hour 0), 6, 12, 48, 120, 336, 672, 1008, 2016 post Day 1 dose.
Pre-dose (Hour 0) up to 2016 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
Maximum Serum Concentration (Cmax) of TCZ at Steady State
Tidsramme: Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
Detailed timeframe for TCZ SC 162 mg Q3W arm: pre-dose (Hour 0), 96, 504, 1008, 2016, 2022, 2064, 2112, ,2160, 2520 hours post Day 1 dose (additionally at 6, 12, 48, 120, 2028 hours post Day 1 dose in participants >/=2 years old). Detailed timeframe for TCZ SC 162 mg Q2W arm: pre-dose (Hour 0), 6, 12, 48, 120, 336, 672, 1008, 2016, 2022, 2028, 2040, 2064, 2112, 2160, 2520 hours post Day 1 dose.
Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change From Baseline in Serum Interleukin-6 (IL-6) Levels
Tidsramme: Baseline, Days 0.25, 0.5, 2, 4, 5, 84.25, 84.5, 85, 86, 88, 90; Weeks 2, 3, 4, 6, 12, 14, 15, 27, 28, 36, 44, 52
IL-6 is a cytokine associated with disease activity in juvenile idiopathic arthritis (JIA) including the polyarticular juvenile idiopathic arthritis (pJIA) subset. It is found in high levels in the synovial fluid and is associated with indicators of inflammatory activity.
Baseline, Days 0.25, 0.5, 2, 4, 5, 84.25, 84.5, 85, 86, 88, 90; Weeks 2, 3, 4, 6, 12, 14, 15, 27, 28, 36, 44, 52
Change From Baseline in Soluble IL-6 Receptor Levels
Tidsramme: Baseline, Days 0.25, 0.5, 2, 4, 5, 84.25, 84.5, 85, 86, 88, 90; Weeks 2, 3, 4, 6, 12, 14, 15, 27, 28, 36, 44, 52
Baseline, Days 0.25, 0.5, 2, 4, 5, 84.25, 84.5, 85, 86, 88, 90; Weeks 2, 3, 4, 6, 12, 14, 15, 27, 28, 36, 44, 52
Change From Baseline in C-Reactive Protein (CRP) Levels
Tidsramme: Baseline, Weeks 4, 6, 9, 12,18, 20, 27, 28, 36, 44, 45, 51, 52
Baseline, Weeks 4, 6, 9, 12,18, 20, 27, 28, 36, 44, 45, 51, 52
Change From Baseline in Erythrocyte Sedimentation Rate (ESR)
Tidsramme: Baseline, Week 4, 6, 9, 12, 18, 20, 27, 28, 36, 44, 45, 51, 52
The ESR is an acute phase reactant and a measure of inflammation. A negative change from baseline indicates improvement.
Baseline, Week 4, 6, 9, 12, 18, 20, 27, 28, 36, 44, 45, 51, 52
Percentage of Participants With Anti-TCZ Antibodies of Neutralizing Potential
Tidsramme: Baseline up to Week 52
Baseline up to Week 52

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Hoffmann-La Roche

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juli 2013

Primær færdiggørelse (Faktiske)

1. maj 2016

Studieafslutning (Faktiske)

1. maj 2016

Datoer for studieregistrering

Først indsendt

14. juni 2013

Først indsendt, der opfyldte QC-kriterier

17. juli 2013

Først opslået (Skøn)

22. juli 2013

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

14. juni 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

16. maj 2017

Sidst verificeret

1. maj 2017

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • WA28117
  • 2012-003486-18 (EudraCT nummer)

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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