A Study of Subcutaneously (SC) Administered Tocilizumab (TCZ) in Participants With Polyarticular-Course Juvenile Idiopathic Arthritis (pJIA) (JIGSAW 117)
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
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Fase 1
Contatti e Sedi
Luoghi di studio
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Buenos Aires, Argentina, 1270
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New South Wales
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Westmead, New South Wales, Australia, 2145
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Victoria
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Parkville, Victoria, Australia, 3052
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RJ
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Rio de Janeiro, RJ, Brasile, 20551-030
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Rio de Janeiro, RJ, Brasile, 21941-912
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SP
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Sao Paulo, SP, Brasile, 05403-000
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Sao Paulo, SP, Brasile, 22793-080
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Alberta
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Calgary, Alberta, Canada, T3B 6A8
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Ontario
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Ottawa, Ontario, Canada, K1H 8L1
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Toronto, Ontario, Canada, M5G 1X8
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Moscow, Federazione Russa, 115522
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Moscow, Federazione Russa, 119991
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Le Kremlin Bicêtre, Francia, 94275
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Berlin, Germania, 13353
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Freiburg, Germania, 79106
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Sankt Augustin, Germania, 53757
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Lazio
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Roma, Lazio, Italia, 00165
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Liguria
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Genova, Liguria, Italia, 16147
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Toscana
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Firenze, Toscana, Italia, 50139
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Monterrey, Messico, 64460
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Bristol, Regno Unito, BS2 8BJ
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Liverpool, Regno Unito, L12 2AP
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Madrid, Spagna, 28046
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Madrid, Spagna, 28034
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Barcelona
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Esplugas de Llobregat, Barcelona, Spagna, 08950
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Connecticut
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Hartford, Connecticut, Stati Uniti, 06106
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Illinois
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Chicago, Illinois, Stati Uniti, 60637
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Chicago, Illinois, Stati Uniti, 60611
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New Jersey
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Hackensack, New Jersey, Stati Uniti, 07601
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North Carolina
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Charlotte, North Carolina, Stati Uniti, 28203
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Durham, North Carolina, Stati Uniti, 27710
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Ohio
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Cincinnati, Ohio, Stati Uniti, 45229-3039
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Oklahoma
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Tulsa, Oklahoma, Stati Uniti, 74135
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Utah
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Salt Lake City, Utah, Stati Uniti, 84109
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Washington
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Seattle, Washington, Stati Uniti, 98105
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: 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.
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Participants will receive 162 mg of TCZ as SC injection Q3W or Q2W for 52 weeks
Altri nomi:
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Sperimentale: 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.
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Participants will receive 162 mg of TCZ as SC injection Q3W or Q2W for 52 weeks
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Minimum Serum Concentration (Cmin) of TCZ at Steady State
Lasso di tempo: Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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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.
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Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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Area Under the Curve at Steady-state Over a 12-week Interval (AUC12weeks) of TCZ Treatment
Lasso di tempo: Pre-dose (Hour 0) up to 2016 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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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.
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Pre-dose (Hour 0) up to 2016 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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Maximum Serum Concentration (Cmax) of TCZ at Steady State
Lasso di tempo: Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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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.
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Pre-dose (Hour 0) up to 2520 hours post Day 1 dose (detailed timeframe is provided in outcome description section)
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Change From Baseline in Serum Interleukin-6 (IL-6) Levels
Lasso di tempo: 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
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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.
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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
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Change From Baseline in Soluble IL-6 Receptor Levels
Lasso di tempo: 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
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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
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Change From Baseline in C-Reactive Protein (CRP) Levels
Lasso di tempo: Baseline, Weeks 4, 6, 9, 12,18, 20, 27, 28, 36, 44, 45, 51, 52
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Baseline, Weeks 4, 6, 9, 12,18, 20, 27, 28, 36, 44, 45, 51, 52
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Change From Baseline in Erythrocyte Sedimentation Rate (ESR)
Lasso di tempo: Baseline, Week 4, 6, 9, 12, 18, 20, 27, 28, 36, 44, 45, 51, 52
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The ESR is an acute phase reactant and a measure of inflammation.
A negative change from baseline indicates improvement.
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Baseline, Week 4, 6, 9, 12, 18, 20, 27, 28, 36, 44, 45, 51, 52
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Percentage of Participants With Anti-TCZ Antibodies of Neutralizing Potential
Lasso di tempo: Baseline up to Week 52
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Baseline up to Week 52
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Collaboratori e investigatori
Sponsor
Sponsor
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio
Inizio studio
Completamento primario (Effettivo)
Completamento primario
Completamento dello studio (Effettivo)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- WA28117
- 2012-003486-18 (Numero EudraCT)
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
prodotto fabbricato ed esportato dagli Stati Uniti
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