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Multiple Dose Study Of PF-04937319 In Patients With Type 2 Diabetes

6. december 2016 opdateret af: Pfizer

A Phase 1 Placebo-controlled Trial To Assess The Safety, Tolerability, Pharmacokinetics, And Pharmacodynamics Of Multiple Escalating Oral Doses Of Pf-04937319 In Adult Patients With Type 2 Diabetes Mellitus (t2dm)

The purpose of this study is to characterize the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of PF-04937319 following multiple (14 days) escalating oral doses in patients with type 2 diabetes.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

61

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • Florida
      • Miami, Florida, Forenede Stater, 33169
        • Elite Research Institute
      • South Miami, Florida, Forenede Stater, 33143
        • Miami Research Associates
      • South Miami, Florida, Forenede Stater, 33143
        • MRA Clinical Research
    • Ohio
      • Cincinnati, Ohio, Forenede Stater, 45212
        • Medpace Clinical Pharmacology Unit

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Patients with type 2 diabetes mellitus who are taking metformin only.
  • Treatment should be stable, where this is defined as no change in the treatment, including dose, over the past 2 months. Regimens may include once daily and twice daily dosing only.
  • Male and/or female patients (females will be women of non childbearing potential)
  • Body Mass Index (BMI) of 18.5 to 45.0 kg/m2; and a total body weight >50 kg (110 lbs).
  • HbA1c between 7.0% and 10.0%.

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). Patients who have chronic conditions other than T2DM (for example, hypercholesterolemia or hypertension) but are controlled by either diet or stable (for the last 2 months) doses of medications may be included as well (for example, a subject with hypercholesterolemia on appropriate treatment is eligible).
  • Evidence or history of diabetic complications with significant end organ damage, eg, proliferative retinopathy and/or macular edema, creatinine clearance less than 60 mL/min
  • Any condition possibly affecting drug absorption (eg, gastrectomy)
  • History of stroke or transient ischemic attack or myocardial infarction within the past 6 months
  • History of coronary artery bypass graft or stent implantation.
  • Clinically significant peripheral vascular disease (eg, manifested by claudication).
  • Any history or clinical evidence of congestive heart failure, NYHA Classes II to IV.
  • One or more self reported significant/severe/requiring treatment episodes of hypoglycemia within the last 3 months, or two or more self reported significant/severe/requiring treatment episodes of hypoglycaemia within the last 6 months.
  • Current history of angina/unstable angina.
  • Milk or soy allergy

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
Medicin: Placebo
Placebo to match PF-04937319 will be provided. Subjects will be dosed for 14 days. In each cohort 9 subjects will receive PF-04937319 and 3 will receive placebo.
Eksperimentel: PF-04937319
Medicin: PF-04937319
Subjects will be dosed with PF-04937319 for 14 days. The doses planned are 10, 30, 100 and 300 mg QD. All doses will be administered as tablets (10 and 100 mg strengths). In each Cohort, 9 patients will receive PF 04937319 and 3 will receive placebo. An additional cohort of 12 patients (9 active, 3 placebo) may be performed to explore a QD or BID dose. The dose for this additional cohort could be a dose already studied or a new dose that is within the exposure stopping criteria.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Tidsramme: Baseline (Day 1) up to 14 days after last dose of study treatment (up to 28 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 14 days after last dose that were absent before treatment or that worsened relative to pre-treatment state.
Baseline (Day 1) up to 14 days after last dose of study treatment (up to 28 days)
Maximum Observed Plasma Concentration (Cmax) On Day 1
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours (hrs) post morning dose on Day 1 (fasted condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours (hrs) post morning dose on Day 1 (fasted condition)
Maximum Observed Plasma Concentration (Cmax) On Day 6
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8 hours post-dose on Day 6 (fed condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8 hours post-dose on Day 6 (fed condition)
Time to Reach Maximum Observed Plasma Concentration (Tmax) on Day 1
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 (fasted condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 (fasted condition)
Time to Reach Maximum Observed Plasma Concentration (Tmax) on Day 6
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8 hours post-dose on Day 6 (fed condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8 hours post-dose on Day 6 (fed condition)
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) on Day 1
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 (fasted condition)
AUCtau is the area under the plasma concentration versus time curve from time zero (pre-dose) to the end of the dosing interval (tau), here dosing interval is 24 hours.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 (fasted condition)
Maximum Observed Plasma Concentration at Steady State (Cmax, ss) On Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Time to Reach Maximum Observed Plasma Concentration at Steady State (Tmax, ss) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Area Under the Curve From Time Zero to End of Dosing Interval at Steady State (AUCtau, ss) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
AUCtau, ss = Area under the plasma concentration versus time curve from time zero (pre-dose) to the end of the dosing interval (tau) at steady state, here dosing interval is 24 hours.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Plasma Decay Half-Life (t1/2) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24, 36, 48 hours post morning dose on Day 14 (fasted condition)
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24, 36, 48 hours post morning dose on Day 14 (fasted condition)
Minimum Observed Plasma Trough Concentration at Steady State (Cmin, ss) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16 hours post morning dose on Day 14 (fasted condition)
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16 hours post morning dose on Day 14 (fasted condition)
Percentage of Unchanged Drug Excreted in the Urine Over Dosing Interval (Ae[%]) on Day 14
Tidsramme: 0 hour (pre-dose) through 24 hours post-dose on Day 14
Percentage of drug excreted unchanged in urine calculated as overall amount of unchanged drug excreted in the urine over the dosing interval (24 hours) divided by total daily dose multiplied by 100.
0 hour (pre-dose) through 24 hours post-dose on Day 14
Apparent Oral Clearance (CL/F) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Apparent Volume of Distribution (Vz/F) on Day 14
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
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.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 14 (fasted condition)
Observed Accumulation Ratio for AUCtau (Rac)
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 and Day 14 (fasted condition)
Accumulation ratio for AUCtau (Rac) was calculated as area under the curve from time zero to end of dosing interval (AUCtau) on Day 14 divided by area under the curve from time zero to end of dosing interval (AUCtau) on Day 1. Dosing interval = 24 hours.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 and Day 14 (fasted condition)
Observed Accumulation Ratio for Cmax (Rac, Cmax)
Tidsramme: 0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 and Day 14 (fasted condition)
Accumulation ratio for Cmax (Rac, Cmax) was calculated as maximum observed plasma concentration (Cmax) on Day 14 divided by maximum observed plasma concentration (Cmax) on Day 1.
0 (pre-dose), 0.5, 1.5, 3, 5, 8, 12, 16, 24 hours post morning dose on Day 1 and Day 14 (fasted condition)
Percent Change From Baseline in Glucose Area Under the Curve From Time 2 to 6 Hours (AUC [2-6]) After a Mixed Meal Tolerance Test (MMTT) at Day 1
Tidsramme: -46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 (fasted condition)
Percent change from baseline in area under the plasma glucose concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.
-46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 (fasted condition)
Percent Change From Baseline in Glucose Area Under the Curve From Time 2 to 6 Hours (AUC [2-6]) After a Mixed Meal Tolerance Test (MMTT) at Day 14
Tidsramme: -46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 14 (fasted condition)
Percent change from baseline in area under the plasma glucose concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.
-46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 14 (fasted condition)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Percent Change From Baseline in Insulin Area Under the Curve From Time 2 to 6 Hours (AUC [2-6]) After a Mixed Meal Tolerance Test (MMTT) at Day 1 and 14
Tidsramme: -46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 and 14 (fasted condition)
Percent change from baseline in area under the plasma insulin concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.
-46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 and 14 (fasted condition)
Percent Change From Baseline in C-peptide Area Under the Curve From Time 2 to 6 Hours (AUC [2-6]) After a Mixed Meal Tolerance Test (MMTT) at Day 1 and 14
Tidsramme: -46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 and 14 (fasted condition)
Percent change from baseline in area under the plasma C-peptide concentration-time curve as determined by standardized MMTT. Linear trapezoidal method was used to compute AUC. Baseline value was the AUC (2-6) calculated on Day -1.
-46, -45.75, -45.5, -45, -44.5, -44, -43, -42 hrs pre-dose on Day -1; 2, 2.25, 2.5, 3, 3.5, 4, 5, 6 hrs post-dose on Day 1 and 14 (fasted condition)
Change From Baseline in Average Plasma Glucose at Day 1, 6, 14
Tidsramme: -46, -44, -42, -40, -38, -36, -30, -27 hrs pre-dose on Day -1; 2, 6, 8, 10, 12,18,21 hrs post-dose on Day 1, 6 and 14; additional 0 hr (pre-dose) on Day 6 and 4 hr post-dose on Day 1 and 14
Glucometer testing performed by finger-stick at 8 time points per day to measure glucose levels. Average plasma glucose was calculated as area under the plasma glucose concentration-time curve from 0 to 24 hours (AUC [0-24]) divided by 24.
-46, -44, -42, -40, -38, -36, -30, -27 hrs pre-dose on Day -1; 2, 6, 8, 10, 12,18,21 hrs post-dose on Day 1, 6 and 14; additional 0 hr (pre-dose) on Day 6 and 4 hr post-dose on Day 1 and 14
Change From Baseline in Fasting Plasma Glucose at Day 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15
Tidsramme: Baseline (Pre-dose on Day 1), Day 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Baseline (Pre-dose on Day 1), Day 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Change From Baseline in Triglyceride (TG) Level at Day 3, 6, 10, 14, 16 and Follow-up
Tidsramme: Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Blood sample for lipid biomarker was taken following 12-hours fasting. Baseline value was collected on Day -2 for lipids.
Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Change From Baseline in Total Cholesterol (TC) Level at Day 3, 6, 10, 14, 16 and Follow-up
Tidsramme: Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Blood sample for lipid biomarker was taken following 12-hours fasting. Baseline value was collected on Day -2 for lipids.
Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Change From Baseline in Low Density Lipoprotein-Cholesterol (LDL-C) Level at Day 3, 6, 10, 14, 16 and Follow-up
Tidsramme: Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Blood sample for lipid biomarker was taken following 12-hours fasting. Baseline value was collected on Day -2 for lipids.
Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Change From Baseline in High Density Lipoprotein-Cholesterol (HDL-C) Level at Day 3, 6, 10, 14, 16 and Follow-up
Tidsramme: Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Blood sample for lipid biomarker was taken following 12-hours fasting. Baseline value was collected on Day -2 for lipids.
Baseline (Day -2), Day 3, 6, 10, 14, 16 and Follow-up (7 to 14 days after last dose of study medication)
Change From Baseline in Lactate Level at Day 6 and 14
Tidsramme: Baseline (Day 1), Day 6 and 14
Baseline value was collected at 0 hour on Day 1 for lactate.
Baseline (Day 1), Day 6 and 14

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Pfizer

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Hjælpsomme links

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. februar 2011

Primær færdiggørelse (Faktiske)

1. juli 2011

Studieafslutning (Faktiske)

1. juli 2011

Datoer for studieregistrering

Først indsendt

6. januar 2011

Først indsendt, der opfyldte QC-kriterier

6. januar 2011

Først opslået (Skøn)

10. januar 2011

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

1. februar 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

6. december 2016

Sidst verificeret

1. oktober 2016

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • B1621003

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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