- ICH GCP
- Registre américain des essais cliniques
- Essai clinique 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
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
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.
Type d'étude
Inscription (Réel)
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Singapore, Singapour, 188770
- Research Site
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
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
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Tripler
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Expérimental: 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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Administré comme spécifié dans le bras de traitement
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Expérimental: Cohort 2
Participants received an oral solution of 0.05 mg of PF-04958242, every 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Expérimental: Cohort 3
Participants received an oral solution of 0.10 mg of PF-04958242, every 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Expérimental: Cohort 4
Participants received an oral solution of 0.15 mg of PF-04958242, every 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Expérimental: Cohort 5
Participants received an oral solution of 0.20 mg of PF-04958242, every 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Expérimental: Cohort 6
Participants received an oral solution of 0.25 mg of PF-04958242, every 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Comparateur placebo: Matching Placebo
Participants received an oral solution of matching placebo, every 12 or 24 hours for 14 days.
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Administré comme spécifié dans le bras de traitement
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Number of Participants Experiencing Adverse Events and Serious Adverse Events
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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%)
Délai: Day 14
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Day 14
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Amount of PF-04958242 Eliminated in Urine Unchanged (Ae)
Délai: Day 14
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Day 14
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Renal Clearance (CLr)
Délai: Day 14
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Day 14
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Time to Reach Maximum Plasma Concentration (Tmax) for Steady State
Délai: 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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Collaborateurs et enquêteurs
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Autres numéros d'identification d'étude
- B1701002
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
produit fabriqué et exporté des États-Unis.
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