- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01953731
A Study To Investigate The Drug-Drug Interaction Potential Of Rifampin OnThe Investigational Agent Palbociclib (PD-0332991)
A Phase 1, Open-Label Fixed-Sequence 2-Period Study To Investigate The Effect Of Multiple Doses Of Rifampin On Palbociclib (PD-0332991) Pharmacokinetics In Healthy Volunteers
Studieöversikt
Status
Betingelser
Intervention / Behandling
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 1
Kontakter och platser
Studieorter
-
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Connecticut
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New Haven, Connecticut, Förenta staterna, 06511
- Pfizer Investigational Site
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Healthy males or females of non-childbearing potential
- body mass index between 17.5-30.5 kg/m2 with a total body weight greater than 50kg
Exclusion Criteria:
- Evidence or history of any clinically significant physiologic, psychological, or medical conditions
- a positive drug screen or alcohol breath test
- a baseline ECG demonstrating a QTc>450msecs or a QRS interval >120msecs
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Grundläggande vetenskap
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
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Experimentell: Single-Arm Fixed-Sequence
Subjects will receive two different interventions in fixed-sequence two-period study.
In the first period the subjects will receive a single-dose of palbociclib.
In the second period, subjects will receive 12 days of rifampin and a single dose of palbociclib on day 8.
In both periods, subjects will undergo pharmacokinetic sampling at prespecified time points up to 120 hours post palbociclib dose.
|
In period 1, patients will receive a single 125mg oral dose of palbociclib alone. Subjects will undergo palbociclib pharmacokinetic sampling at prespecified time points up to 120 hours post palbociclib dose. In period 2, subjects will receive 12 daily oral doses of 600mg of rifampin and a single 125mg oral dose of palbociclib on day 8. Subjects will undergo palbociclib pharmacokinetic sampling at prespecified time points up to 120 hours post palbociclib dose.
Andra namn:
In period 2, subjects will receive 12 daily oral doses of 600mg of rifampin and a single 125mg oral dose of palbociclib on day 8. Subjects will undergo palbociclib pharmacokinetic sampling at prespecified time points up to 120 hours post palbociclib dose.
Andra namn:
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]
Tidsram: 0-120 hours post-dose
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AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8).
It is obtained from AUC (0 - t) plus AUC (t - 8).
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0-120 hours post-dose
|
|
Maximum Observed Plasma Concentration (Cmax)
Tidsram: 0-120 hours post-dose
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0-120 hours post-dose
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Tidsram: 0-120 hours post-dose
|
Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
|
0-120 hours post-dose
|
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Time to Reach Maximum Observed Plasma Concentration (Tmax)
Tidsram: 0-120 hours post-dose
|
0-120 hours post-dose
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Plasma Decay Half-Life (t1/2)
Tidsram: 0-120 hours post-dose
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Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
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0-120 hours post-dose
|
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Apparent Oral Clearance (CL/F)
Tidsram: 0-120 hours post-dose
|
Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes.
Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed.
Clearance was estimated from population pharmacokinetic (PK) modeling.
Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.
|
0-120 hours post-dose
|
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Apparent Volume of Distribution (Vz/F)
Tidsram: 0-120 hours post-dose
|
Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.
Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
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0-120 hours post-dose
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Samarbetspartners och utredare
Sponsor
Publikationer och användbara länkar
Användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Molekylära mekanismer för farmakologisk verkan
- Anti-infektionsmedel
- Nukleinsyrasynteshämmare
- Enzyminhibitorer
- Antineoplastiska medel
- Antibakteriella medel
- Proteinkinashämmare
- Leprostatiska medel
- Cytokrom P-450 enzyminducerare
- Cytokrom P-450 CYP3A-inducerare
- Antituberkulära medel
- Antibiotika, Antituberkulära
- Cytokrom P-450 CYP2B6-inducerare
- Cytokrom P-450 CYP2C8 inducerare
- Cytokrom P-450 CYP2C19 inducerare
- Cytokrom P-450 CYP2C9 inducerare
- Palbociclib
- Rifampin
Andra studie-ID-nummer
- A5481017
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