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
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Description détaillée
Type d'étude
Type d'étude
Inscription (Réel)
Inscription
Phase
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Incheon, Corée, République de, 400-711
- Inha University Hospital, Medicine/Rheumatology
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Seoul, Corée, République de, 110-744
- Seoul National University Hospital, Rheumatology, Internal Medicine
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Seoul, Corée, République de, 120-752
- Yonsei University College of Medicine, Severance Hospital, Clinical Trial Center
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A Coruña, Espagne, 15006
- Complexo Hospitalario Universitario A Coruña
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A Coruña
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Santiago de Compostela, A Coruña, Espagne, 15706
- Hospital Clínico Universitario de Santiago
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Florida
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Daytona Beach, Florida, États-Unis, 32114
- Allergy, Asthma, Arthritis, & Lung
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Ormond Beach, Florida, États-Unis, 32174
- Millennium Research
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Pennsylvania
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Duncansville, Pennsylvania, États-Unis, 16635
- Altoona Center for Clinical Research
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
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
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Autre
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Double
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
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Comparateur placebo: Placebo
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intravenous infusion on three consecutive months
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Expérimental: 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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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
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Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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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Autres mesures de résultats
Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
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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
Délai: 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
Délai: 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
Délai: 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
Délai: 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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Collaborateurs et enquêteurs
Parrainer
Parrainer
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Réel)
Achèvement primaire
Achèvement de l'étude (Réel)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- B0151002
- 2009-009866-15 (Numéro EudraCT)
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