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A Study To Investigate The Pharmacokinetics, Safety And Tolerability Of An Intravenous And Oral Form Of A Compound In Subjects With Varying Degrees Of Renal Impairment And Normal Renal Function

10 lutego 2016 zaktualizowane przez: Pfizer

An Open-label, 2-way Crossover Study To Investigate The Pharmacokinetics, Safety And Tolerability Of Iv Cp-70429 And Oral Pf-03709270 In Subjects With Varying Degrees Of Renal Impairment And Normal Renal Function

This study will evaluate what effect renal dysfunction has on a drug that has an intravenous (CP-70,429) and an oral form (PF-03709270).

Przegląd badań

Status

Zakończony

Warunki

Interwencja / Leczenie

Szczegółowy opis

To evaluate the pharmacokinetics and safety.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

29

Faza

  • Faza 1

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

  • Belgia
      • Bruxelles, Belgia, 1070
        • Pfizer Clinical Research Unit
  • Stany Zjednoczone
    • Indiana
      • Indianapolis, Indiana, Stany Zjednoczone, 46260
        • Centurion Clinical Research

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

18 lat do 85 lat (Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Wszystko

Opis

Inclusion Criteria:

Subjects must meet one of the following renal function categories:

  • Normal renal function (CLcr >80 mL/min).
  • Mild renal impairment (CLcr >50 and <80 mL/min).
  • Moderate renal impairment (CLcr >30 and <50 mL/min).
  • Severe renal impairment (CLcr <30 mL/min).

Exclusion Criteria:

Women who are pregnant or nursing or women who are of childbearing potential. History of clinically significant allergies, including seasonal allergies, and especially drug hypersensitivity including known allergies to components of the study drug formulation, penicillin, carbapenems and/or cephalosporin antibiotics (eg, amoxicillin, amoxicillin/clavulanate, ampicillin, cefadroxil, cephalexin, cefaclor and cefixime).

Subjects should not have evidence of a history of the following:

  • normal renal function: clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological or allergic disease.
  • renal impairment: any clinically significant (hepatic, cardiac or pulmonary or subjects with acute nephritic syndrome) diseases (except diabetes). Stable co-morbid disease where it is unlikely that the disease and medication will alter the outcome of the study will be allowed.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Przydział: Nielosowe
  • Model interwencyjny: Zadanie krzyżowe
  • Maskowanie: Brak (otwarta etykieta)

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: IV CP-70,429 and cross over to PF-03709270
Lek: CP-70,429 and PF-03709270
Study Periods 1 and 2 will be separated by a minimum of 14 days. In Period 1, subjects will receive a single dose of CP-70429 (800 mg given as a 1.5 hour intravenous infusion), while in Period 2, subjects will receive a single oral dose of PF-03709270 (1000 mg).
Inne nazwy:
  • CP-70,429 - sulopenem

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Maximum Observed Plasma Concentration (Cmax) of CP-70429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
PF-03709270 is an oral prodrug of CP-70,429. Upon oral absorption, PF-03709270 is rapidly hydrolyzed, yielding the active drug CP-70,429. Cmax of CP-70429 following CP-70,429 intravenous dose was reported.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-70429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-70429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area under the plasma concentration time-curve from zero (pre-dose) to the time of last measured concentration (AUClast).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0-inf)] of CP-70,429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
AUC (0-inf) is the area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Renal Clearance (CLr) of CP-70429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0 to 6, 6 to 12, 12 to 24 hours post-dose
Renal clearance was calculated as cumulative amount of drug recovered unchanged in urine during the dosing interval (Ae) divided by area under the plasma concentration time-curve from time zero to end of dosing interval (AUCtau).
0 (pre-dose), 0 to 6, 6 to 12, 12 to 24 hours post-dose
Maximum Observed Plasma Concentration (Cmax) of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
PF-03709270 is an oral prodrug of CP-70,429. Upon oral absorption, PF-03709270 is rapidly hydrolyzed, yielding the active drug CP-70,429. Cmax of CP-70429 following CP-70,429 intravenous dose was reported.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area under the plasma concentration time-curve from zero (pre-dose) to the time of last measured concentration (AUClast).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0-inf)] of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
AUC (0-inf) is the area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Renal Clearance (CLr) of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0 to 6, 6 to 12, 12 to 24 hours post-dose
Renal clearance was calculated as cumulative amount of drug recovered unchanged in urine during the dosing interval (Ae) divided by area under the plasma concentration time-curve from time zero to end of dosing interval (AUCtau).
0 (pre-dose), 0 to 6, 6 to 12, 12 to 24 hours post-dose

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Terminal Elimination Half Life (t1/2) of CP-70429 Following CP-70,429 Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Terminal elimination half-life is the time measured for the plasma concentration to decrease by one half.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Terminal Elimination Half Life (t1/2) of CP-70429 Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Terminal elimination half-life is the time measured for the plasma concentration to decrease by one half.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Clearance (CL)
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. It was calculated by dividing given intravenous dose by AUC inf. AUC inf is the area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Apparent Oral Clearance (CL/F)
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
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. Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood. It was calculated by dividing the given oral dose by AUCinf. AUC inf is the area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration of Plasma Concentrations of CP-70429 Exceeding 0.5 Microgram Per Milliliter Following Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration was calculated by subtracting the time at which the plasma concentrations exceeded 0.5 microgram per milliliter (mcg/mL) at the ascending part of the concentration-time profile from the time at which the plasma concentrations fell below 0.5 mcg/mL at the descending part of the profile. If these times fell between 2 observed concentrations, a method of linear interpolation was used for best estimation.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration of Plasma Concentrations of CP-70429 Exceeding 0.5 Microgram Per Milliliter Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration was calculated by subtracting the time at which the plasma concentrations exceeded 0.5 mcg/mL at the ascending part of the concentration-time profile from the time at which the plasma concentrations fell below 0.5 mcg/mL at the descending part of the profile. If these times fell between 2 observed concentrations, a method of linear interpolation was used for best estimation.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration of Plasma Concentrations of CP-70429 Exceeding 1.0 Microgram Per Milliliter Following Intravenous Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration was calculated by subtracting the time at which the plasma concentrations exceeded 1.0 mcg/mL at the ascending part of the concentration-time profile from the time at which the plasma concentrations fell below 1.0 mcg/mL at the descending part of the profile. If these times fell between 2 observed concentrations, a method of linear interpolation was used for best estimation.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration of Plasma Concentrations of CP-70429 Exceeding 1.0 Microgram Per Milliliter Following PF-03709270 Oral Dose
Ramy czasowe: 0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Duration was calculated by subtracting the time at which the plasma concentrations exceeded 0.5 mcg/mL at the ascending part of the concentration-time profile from the time at which the plasma concentrations fell below 0.5 mcg/mL at the descending part of the profile. If these times fell between 2 observed concentrations, a method of linear interpolation was used for best estimation.
0 (pre-dose), 0.5, 1.0, 1.5, 2, 3, 4, 6, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Pharmacokinetics of CP-70429 and PF-03709270 Metabolites
Ramy czasowe: 0.5, 2, 4, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
PF-03709270 is an oral prodrug of CP-70,429. Upon oral absorption, PF-03709270 is rapidly hydrolyzed, yielding the active drug CP-70,429 and metabolites.
0.5, 2, 4, 8, 12, 24 hours post-dose (for all participants) and 48 hours post-dose (for participants with moderate and severe renal impairment)
Concentration Versus Time Summary of 2-Ethylbutyric Acid
Ramy czasowe: 1, 3, 8 hours post-dose
Concentration versus time summary was calculated by setting concentration values below the lower limit of quantification (LLQ =100 ng/mL) to zero. Summary statistics were not to be presented if number of observations above lower limit of quantification (NALQ) =0.
1, 3, 8 hours post-dose
Concentration Versus Time Summary of Plasma Formate
Ramy czasowe: 1, 3, 8 hours post-dose
Concentration versus time summary was calculated by setting concentration values below the lower limit of quantification (LLQ =100 ng/mL) to zero. Summary statistics were not to be presented if number of observations above lower limit of quantification (NALQ) =0.
1, 3, 8 hours post-dose
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Ramy czasowe: Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
An AE was any untoward medical occurrence in a participant who received study drug 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 drug and up to 7-10 days after last dose that were absent before treatment or that worsened relative to pre-treatment state.
Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Number of Participants With Laboratory Abnormalities
Ramy czasowe: Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Criteria for laboratory test abnormality: Hematology (hemoglobin, hematocrit, red blood corpuscles [RBC] count: less than [<]0.8*lower limit of normal [LLN], platelets: <0.5*LLN/greater than [>]1.75*upper limit of normal [ULN], leukocytes: <0.6*LLN or >1.5*ULN, lymphocytes, total neutrophils: <0.8*LLN or >1.2*ULN, basophils, eosinophil, monocytes: >1.2*ULN); Liver Function (aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase: >0.3*ULN, total protein, albumin: <0.8*LLN or >1.2*ULN); total bilirubin, direct bilirubin, indirect bilirubin: >1.5*ULN; Renal Function (blood urea nitrogen, creatinine: >1.3*ULN, uric acid: >1.2*ULN); Electrolytes (sodium: <0.95*LLN or >1.05*ULN, potassium, chloride, calcium, bicarbonate: <0.9*LLN or >1.1*ULN; creatine kinase: >2.0*ULN; glucose fasting: <0.6*LLN or >1.5*ULN, urine white blood corpuscles [WBC] and RBC: greater than or equal to (>=) 6/High Power Field [HPF]).
Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Number of Participants With Vital Sign Abnormalities
Ramy czasowe: Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Criteria for vital signs abnormalities included supine/sitting pulse rate of <40 beats per minute (bpm) or >120 bpm, supine systolic blood pressure (SBP) of <90 millimeter of mercury (mmHg), >=30 mmHg maximum increase and decrease from baseline in same posture, supine diastolic blood pressure (DBP) of <50 mmHg, >=20 mmHg maximum increase and decrease from baseline in same posture, heart rate <=45 beats per minute (bpm) or >=120 bpm or decrease/increase of >=15 bpm.
Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Number of Participants With 12-Lead Electrocardiogram (ECG) Abnormalities
Ramy czasowe: Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Criteria for abnormal ECG (12-lead) values were defined as: maximum PR interval >=300 millisecond (msec) and maximum increase of >=25 percent for baseline value of >200 msec and >=50% for baseline value of <=200 msec for PR interval, QRS interval >=200 msec; QT interval corrected using the Fridericia formula (QTcF) >=500 msec or increase of >45 msec.
Baseline up to 7-10 days after the last dose of study drug (up to 32 days)
Number of Participants With Change From Baseline in Physical Examinations
Ramy czasowe: Baseline, 7-10 days after the last dose of study drug
Physical examination included examination of the skin, eyes, ears, throat, neck, and cardiac, respiratory, gastrointestinal and musculoskeletal systems. The examination assessed the participants for any potential changes in physical status, as determined by the investigator. Any untoward findings identified on physical exams conducted after the administration of the first dose of study medication was captured as an adverse event.
Baseline, 7-10 days after the last dose of study drug

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Pfizer

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Przydatne linki

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów

1 listopada 2008

Zakończenie podstawowe (Rzeczywisty)

1 marca 2010

Ukończenie studiów (Rzeczywisty)

1 marca 2010

Daty rejestracji na studia

Pierwszy przesłany

23 września 2008

Pierwszy przesłany, który spełnia kryteria kontroli jakości

24 września 2008

Pierwszy wysłany (Oszacować)

25 września 2008

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Oszacować)

11 marca 2016

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

10 lutego 2016

Ostatnia weryfikacja

1 lutego 2016

Więcej informacji

Terminy związane z tym badaniem

Dodatkowe istotne warunki MeSH

Inne numery identyfikacyjne badania

  • A8811009
  • 2009-017796-20 (Numer EudraCT)

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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