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

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Pfizer
ClinicalTrials.gov Identifier:
NCT01272804
First received: January 6, 2011
Last updated: December 6, 2016
Last verified: October 2016

January 6, 2011
December 6, 2016
February 2011
July 2011   (Final data collection date for primary outcome measure)
  • Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) [ Time Frame: 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.
  • Maximum Observed Plasma Concentration (Cmax) On Day 1 [ Time Frame: 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 [ Time Frame: 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 [ Time Frame: 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 [ Time Frame: 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 [ Time Frame: 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.
  • Maximum Observed Plasma Concentration at Steady State (Cmax, ss) On Day 14 [ Time Frame: 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 [ Time Frame: 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 [ Time Frame: 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.
  • Plasma Decay Half-Life (t1/2) on Day 14 [ Time Frame: 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.
  • Minimum Observed Plasma Trough Concentration at Steady State (Cmin, ss) on Day 14 [ Time Frame: 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 [ Time Frame: 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.
  • Apparent Oral Clearance (CL/F) on Day 14 [ Time Frame: 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.
  • Apparent Volume of Distribution (Vz/F) on Day 14 [ Time Frame: 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.
  • Observed Accumulation Ratio for AUCtau (Rac) [ Time Frame: 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.
  • Observed Accumulation Ratio for Cmax (Rac, Cmax) [ Time Frame: 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.
  • 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 [ Time Frame: -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.
  • 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 [ Time Frame: -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.
  • Safety Endpoints: Safety and tolerability of PF 04937319 will be assessed by physical examinations, adverse event and hypoglycemia monitoring, 12 lead ECGs, vital sign, and clinical safety laboratory measurements. [ Time Frame: 5 months ]
  • Single Dose PK endpoints: Cmax, Tmax, and AUC(0-Tau) [ Time Frame: 5 months ]
  • Day 6 PK Endpoints: Cmax, Tmax, and AUC(0-8) [ Time Frame: 5 months ]
  • Multiple Dose PK Endpoints: Cmax(ss), Tmax(ss), AUC(0-Tau,ss), AUC(0-8), AUC(0-last), half life, Cmin(ss), Cav(ss), Ae%, CL/F, Vz/F; accumulation ratios AUC(0-Tau,ss)/AUC(0-Tau,sd) and Cmax(ss)/Cmax(sd), as the data permit. [ Time Frame: 5 months ]
  • PD Endpoint: glucose excursion (change from Day -1 baseline) in response to a liquid meal test (MMTT) on Days 1 and 14. [ Time Frame: 5 months ]
Complete list of historical versions of study NCT01272804 on ClinicalTrials.gov Archive Site
  • 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 [ Time Frame: -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.
  • 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 [ Time Frame: -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.
  • Change From Baseline in Average Plasma Glucose at Day 1, 6, 14 [ Time Frame: -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.
  • Change From Baseline in Fasting Plasma Glucose at Day 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 [ Time Frame: 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 [ Time Frame: 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.
  • Change From Baseline in Total Cholesterol (TC) Level at Day 3, 6, 10, 14, 16 and Follow-up [ Time Frame: 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.
  • Change From Baseline in Low Density Lipoprotein-Cholesterol (LDL-C) Level at Day 3, 6, 10, 14, 16 and Follow-up [ Time Frame: 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.
  • Change From Baseline in High Density Lipoprotein-Cholesterol (HDL-C) Level at Day 3, 6, 10, 14, 16 and Follow-up [ Time Frame: 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.
  • Change From Baseline in Lactate Level at Day 6 and 14 [ Time Frame: Baseline (Day 1), Day 6 and 14 ]
    Baseline value was collected at 0 hour on Day 1 for lactate.
  • Insulin and C peptide (changes from Day -1 baseline) during an MMTT on Days 1 and 14. [ Time Frame: 5 months ]
  • Average daily glucose (change from Day -1 baseline) on Days 1, 6, and 14. [ Time Frame: 5 months ]
  • Fasting plasma glucose (change from Day 1 pre dose baseline) on Days 1 through 15. [ Time Frame: 5 months ]
  • Lipids (change from baseline), including: TG, TC, HDL cholesterol, and LDL cholesterol, at times specified in the SOA. [ Time Frame: 5 months ]
  • Lactate (change from baseline), at times specified in the SOA. [ Time Frame: 5 months ]
Not Provided
Not Provided
 
Multiple Dose Study Of PF-04937319 In Patients With Type 2 Diabetes
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.
Not Provided
Interventional
Phase 1
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
  • Diabetes Mellitus, Type 2
  • NIDDM
  • Drug: 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.
  • Drug: 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.
  • Experimental: PF-04937319
    Intervention: Drug: PF-04937319
  • Placebo Comparator: Placebo
    Intervention: Drug: Placebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
61
July 2011
July 2011   (Final data collection date for primary outcome measure)

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
Sexes Eligible for Study: All
18 Years to 70 Years   (Adult, Senior)
No
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT01272804
B1621003
No
Not Provided
Not Provided
Not Provided
Pfizer
Pfizer
Not Provided
Study Director: Pfizer CT.gov Call Center Pfizer
Pfizer
October 2016

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP