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- Klinische proef 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
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
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.
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 1
Contacten en locaties
Studie Locaties
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Singapore, Singapore, 188770
- Research Site
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
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
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Verdrievoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: 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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Toegediend zoals gespecificeerd in de behandelingsarm
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Experimenteel: Cohort 2
Participants received an oral solution of 0.05 mg of PF-04958242, every 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Experimenteel: Cohort 3
Participants received an oral solution of 0.10 mg of PF-04958242, every 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Experimenteel: Cohort 4
Participants received an oral solution of 0.15 mg of PF-04958242, every 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Experimenteel: Cohort 5
Participants received an oral solution of 0.20 mg of PF-04958242, every 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Experimenteel: Cohort 6
Participants received an oral solution of 0.25 mg of PF-04958242, every 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Placebo-vergelijker: Matching Placebo
Participants received an oral solution of matching placebo, every 12 or 24 hours for 14 days.
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Toegediend zoals gespecificeerd in de behandelingsarm
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Number of Participants Experiencing Adverse Events and Serious Adverse Events
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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
Tijdsspanne: 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%)
Tijdsspanne: Day 14
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Day 14
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Amount of PF-04958242 Eliminated in Urine Unchanged (Ae)
Tijdsspanne: Day 14
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Day 14
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Renal Clearance (CLr)
Tijdsspanne: Day 14
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Day 14
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Time to Reach Maximum Plasma Concentration (Tmax) for Steady State
Tijdsspanne: 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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Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Andere studie-ID-nummers
- B1701002
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
product vervaardigd in en geëxporteerd uit de V.S.
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