Phase I Study Of The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Multiple Intravenously Administered Doses Of PF-04236921 In Patients With Rheumatoid Arthritis
Phase 1, Randomized, Patient And Investigator-blind, Placebo-controlled Study To Investigate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Multiple Intravenously Administered Doses Of Pf-04236921 In Patients With Rheumatoid Arthritis Receiving Methotrexate
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Tipo de estudo
Inscrição (Real)
Inscrição
Estágio
Estágio
- Fase 1
Contactos e Locais
Locais de estudo
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A Coruña, Espanha, 15006
- Complexo Hospitalario Universitario A Coruña
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A Coruña
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Santiago de Compostela, A Coruña, Espanha, 15706
- Hospital Clínico Universitario de Santiago
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Florida
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Daytona Beach, Florida, Estados Unidos, 32114
- Allergy, Asthma, Arthritis, & Lung
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Ormond Beach, Florida, Estados Unidos, 32174
- Millennium Research
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Pennsylvania
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Duncansville, Pennsylvania, Estados Unidos, 16635
- Altoona Center for Clinical Research
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Incheon, Republica da Coréia, 400-711
- Inha University Hospital, Medicine/Rheumatology
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Seoul, Republica da Coréia, 110-744
- Seoul National University Hospital, Rheumatology, Internal Medicine
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Seoul, Republica da Coréia, 120-752
- Yonsei University College of Medicine, Severance Hospital, Clinical Trial Center
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Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Rheumatoid Arthritis on a stable dose of methotrexate
- Rheumatoid Arthritis disease activity as assessed by blood tests
Exclusion Criteria:
- Serious or uncontrolled medical conditions
- Current or recent treatment with disease-modifying drugs other than methotrexate including but not limited to leflunomide, sulfasalazine, etanercept, infliximab, adalimumab, abatacept, rituximab
- Current oral glucocorticoid dose of more than 10 mg/d prednisone equivalent
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Outro
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Dobro
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
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Comparador de Placebo: Placebo
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intravenous infusion on three consecutive months
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Experimental: PF-04236921
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intravenous infusion on three consecutive months
intravenous infusion on three consecutive months
intravenous infusion on three consecutive months
intravenous infusion on 3 consecutive months
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O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
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Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Prazo: Baseline up to 28 days after last dose of study medication or until serum PF-04236921 concentrations below the LLOQ (up to Day 624)
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An AE was any untoward medical occurrence in a participant who received study medication without regard to possibility of causal relationship.
An 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 are events between first dose of study medication and up to 28 days after last dose or until serum PF-04236921 concentrations were below the LLOQ that were absent before treatment or that worsened relative to pretreatment state.
AEs included both serious and non-serious adverse events.
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Baseline up to 28 days after last dose of study medication or until serum PF-04236921 concentrations below the LLOQ (up to Day 624)
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Number of Participants With Positive Anti-drug Antibodies Response
Prazo: Day 1, 28, 56, 84, 174, 354, End of Study (Day 624)
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Day 1, 28, 56, 84, 174, 354, End of Study (Day 624)
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Maximum Observed Serum Concentration (Cmax): Day 1
Prazo: Day 1: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Day 1: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Time to Reach Maximum Observed Serum Concentration (Tmax): Day 1
Prazo: Day 1: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Day 1: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-168)]: Day 1
Prazo: Day 1: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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AUC (0-168) = Area under the serum concentration versus time curve from time zero (pre-dose) to 168 hours (0-168).
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Day 1: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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Maximum Observed Serum Concentration (Cmax): Day 28
Prazo: Day 28: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Day 28: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Time to Reach Maximum Observed Serum Concentration (Tmax): Day 28
Prazo: Day 28: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Day 28: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours post-dose
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Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-168)]: Day 28
Prazo: Day 28: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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AUC (0-168) = Area under the serum concentration versus time curve from time zero (pre-dose) to 168 hours (0-168).
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Day 28: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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Maximum Observed Serum Concentration (Cmax): Day 56
Prazo: Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Time to Reach Maximum Observed Serum Concentration (Tmax): Day 56
Prazo: Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-168)]: Day 56
Prazo: Day 56: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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AUC (0-168) = Area under the serum concentration versus time curve from time zero (pre-dose) to 168 hours (0-168).
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Day 56: Pre-dose (0 hour), 15 minutes, 168 hours post-dose
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Serum Decay Half-Life (t1/2): Day 56
Prazo: Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Serum decay half-life is the time measured for the serum concentration to decrease by one half.
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Day 56: Pre-dose (0 hour), 15 minutes, 168 hours, 336 hours, 672 hours post-dose
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Outras medidas de resultado
Outras medidas de resultado
Medida de resultado |
Descrição da medida |
Prazo |
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Change From Baseline in C-Reactive Protein (CRP) Concentrations at Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624 and Early Discontinuation
Prazo: Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624, Early Discontinuation
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The test for CRP is a laboratory measurement for evaluation of an acute phase reactant of inflammation through the use of an ultra sensitive assay.
A decrease in the level of CRP indicates reduction in inflammation.
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Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624, Early Discontinuation
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Change From Baseline in Log CRP Concentrations at Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624
Prazo: Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624
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The test for CRP is a laboratory measurement for evaluation of an acute phase reactant of inflammation through the use of an ultrasensitive assay.
A decrease in the level of CRP indicates reduction in inflammation and therefore improvement.
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Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624
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Change From Baseline in Absolute Neutrophil Counts at Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624 and Early Discontinuation
Prazo: Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624, Early Discontinuation
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Baseline, Day 7, 14, 28, 35, 42, 56, 63, 70, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624, Early Discontinuation
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Change From Baseline in Free Interleukin-6 (IL-6) Concentrations at Day 28, 56, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579 and 624
Prazo: Baseline, Day 28, 56, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624
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Serum samples were analyzed for IL-6 concentrations using a validated analytical colorimetric Enzyme-Linked Immunosorbent Assay (ELISA) method.
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Baseline, Day 28, 56, 84, 129, 174, 219, 264, 309, 354, 399, 444, 489, 534, 579, 624
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Início do estudo
Conclusão Primária (Real)
Conclusão Primária
Conclusão do estudo (Real)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- B0151002
- 2009-009866-15 (Número EudraCT)
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