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- Ensaio Clínico NCT01238679
Study to Evaluate the Safety, Tolerability and Pharmacokinetics of PF-04958242 in Healthy Adult Volunteers
A Phase I, Randomized, Subject and Investigator-Blind, Sponsor Open, Multiple Escalating Dose Study to Evaluate the Safety, Tolerability and Pharmacokinetics of PF-04958242 in Healthy Adult Volunteers
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
A decision was made to terminate the B1701002 study so that emerging data from the study and from a preclinical study in rats could be further examined and incorporated into a new study design and protocol.
This study was previously posted by Pfizer, Inc. Sponsorship of the trial was transferred to Biogen.
Tipo de estudo
Inscrição (Real)
Estágio
- Fase 1
Contactos e Locais
Locais de estudo
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Singapore, Cingapura, 188770
- Research Site
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Key Inclusion Criteria:
- Body Mass Index (BMI) of 17.5 to 30.5 kilograms per meter quared (kg/m2);
- Total body weight >50 kilograms (kg) (110 pounds [lbs]);
Key Exclusion Criteria:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing);
- Positive urine drug screen;
- Pregnant or nursing females, and females of child bearing potential;
- Severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the participant inappropriate for entry into this study.
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Triplo
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
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Experimental: Cohort 1
Participants received an oral solution of 0.03 milligrams (mg) of PF-04958242, every 12 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Experimental: Cohort 2
Participants received an oral solution of 0.05 mg of PF-04958242, every 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Experimental: Cohort 3
Participants received an oral solution of 0.10 mg of PF-04958242, every 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Experimental: Cohort 4
Participants received an oral solution of 0.15 mg of PF-04958242, every 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Experimental: Cohort 5
Participants received an oral solution of 0.20 mg of PF-04958242, every 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Experimental: Cohort 6
Participants received an oral solution of 0.25 mg of PF-04958242, every 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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Comparador de Placebo: Matching Placebo
Participants received an oral solution of matching placebo, every 12 or 24 hours for 14 days.
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Administrado conforme especificado no braço de tratamento
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Number of Participants Experiencing Adverse Events and Serious Adverse Events
Prazo: Baseline up to Day 23
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An adverse event is any untoward medical occurrence in a clinical investigation subject administered a product or medical device.
A serious adverse event or serious adverse drug reaction is any untoward medical occurrence at any dose that: Results in death; Is life-threatening (immediate risk of death); Requires inpatient hospitalization or prolongation of existing hospitalization; Results in persistent or significant disability/incapacity; Results in congenital anomaly/birth defect.
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Baseline up to Day 23
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Maximum Plasma Drug Concentration (Cmax) for Single Dose
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Time to Reach Maximum Plasma Concentration (Tmax) for Single Dose
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Area Under the Concentration Time-curve During a Dosage Interval (AUCτ) for Single Dose
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Maximum Observed Plasma Concentration (Cmax) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Area Under the Plasma Drug Concentration-Time Curve During a Dosage Interval (AUCτ) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Apparent Total Clearance of the Drug from Plasma (CL/F) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Apparent Volume of Distribution During Terminal Phase (Vz/F) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Elimination Half-Life (t1/2) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Accumulation Ratio (AUC(τ,ss)/AUC(τ,sd)) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Percent of Dose Eliminated in Urine Unchanged (Ae%)
Prazo: Day 14
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Day 14
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Amount of PF-04958242 Eliminated in Urine Unchanged (Ae)
Prazo: Day 14
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Day 14
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Renal Clearance (CLr)
Prazo: Day 14
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Day 14
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Time to Reach Maximum Plasma Concentration (Tmax) for Steady State
Prazo: Day 1 and at multiple time points up to Day 17
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Day 1 and at multiple time points up to Day 17
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Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Outros números de identificação do estudo
- B1701002
Informações sobre medicamentos e dispositivos, documentos de estudo
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