- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01469065
A 2-week Trial Of PF-04991532 In Patients With Type 2 Diabetes
26 settembre 2013 aggiornato da: Pfizer
A 2-week, Phase 1, Placebo-Controlled, Parallel Group Trial To Assess The Safety, Tolerability, Pharmacokinetics, And Pharmacodynamics Of Multiple Oral Doses Of PF-04991532 Given As Monotherapy To Adult Patients With Type 2 Diabetes Mellitus
This will be a 2-week oral dose study of PF 04991532, performed in patients with type 2 diabetes.
Safety, pharmacokinetics (how the drug is distributed in the body), and pharmacodynamics (how the drug works in the body) will be studied.
Patients may be asked to wash off their diabetes medication for 4-6 prior to study drug administration, and they will remain in the clinical research unit for a total of 20 days for baseline tests, 2 weeks of dosing, and some follow up tests.
Panoramica dello studio
Stato
Completato
Condizioni
Intervento / Trattamento
Tipo di studio
Interventistico
Iscrizione (Effettivo)
82
Fase
- Fase 1
Contatti e Sedi
Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.
Luoghi di studio
-
-
Tokyo
-
Hachioji-shi, Tokyo, Giappone
- Pfizer Investigational Site
-
-
-
-
California
-
Chula Vista, California, Stati Uniti, 91911
- Pfizer Investigational Site
-
-
Florida
-
Miami, Florida, Stati Uniti, 33169
- Pfizer Investigational Site
-
-
Criteri di partecipazione
I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.
Criteri di ammissibilità
Età idonea allo studio
Da 18 anni a 70 anni (Adulto, Adulto più anziano)
Accetta volontari sani
No
Sessi ammissibili allo studio
Tutto
Descrizione
Inclusion Criteria:
- Patients with type 2 diabetes mellitus who are taking either no medication for the treatment of diabetes (diet/exercise therapy only), or who are taking only a single oral anti-diabetic drug (OAD) that can be temporarily discontinued for approximately 8-10 weeks. For those taking a single OAD, treatment should be stable, where this is defined as no change in the treatment, including dose, over the past 3 months prior to Screening. OAD medications that are acceptable to be discontinued include: a sulfonylurea (SU), a meglitinide, a biguanide (eg, metformin), a dipeptidyl peptidase 4 inhibitor (DPP-4i), or an alpha glucosidase inhibitor.
- Body Mass Index (BMI) of 18.5 to 45.0 kg/m2; and a total body weight >50 kg (110 lbs).
- HbA1c >/=7% and </=10% if the patient is on diet/exercise therapy only and does not require any OAD discontinuation. HbA1c >/=6.5% and </=9% if the patient requires to be washed off an OAD.
Exclusion Criteria:
- Evidence or history of diabetic complications with significant end organ damage.
- History of stroke or transient ischemic attack.
- History of myocardial infarction.
- History of coronary artery bypass graft or stent implantation.
- Clinically significant peripheral vascular disease.
- Any history or clinical evidence of congestive heart failure, NYHA Classes II IV.
- Current history of angina/unstable angina.
- One or more episodes of hypoglycemia within the last 3 months, or two or more episodes of hypoglycemia within the last 6 months.
- A positive urine drug screen.
- Use of tobacco or nicotine-containing products in excess of the equivalent of 10 cigarettes per day.
- Blood pressure >/=160 mm Hg (systolic) or >/=100 mm Hg (diastolic), following at least 5 minutes of rest.
- Pregnant or nursing females; females of childbearing potential.
Piano di studio
Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Scienza basilare
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Sperimentale: PF-04991532
PF-04991532 experimental study medication
|
Oral administration of PF-04991532; 25 mg given twice a day (BID) for 14 days
Oral administration of PF-04991532; 75 mg given twice a day (BID) for 14 days
Oral administration of PF-04991532; 150 mg given twice a day (BID) for 14 days
Oral administration of PF-04991532; 300 mg given twice a day (BID) for 14 days
|
Comparatore placebo: Placebo
PF-04991532 Matching Placebo
|
Oral administration of PF-04991532 Matching Placebo; given twice a day (BID) for 14 days
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Change From Baseline (Day -1) in Mean Daily Glucose at Day 14
Lasso di tempo: Baseline: hours -46, -44, -42, -40, -38, -36, -33, -and -30 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 4, 6, 8, 10, 12, 15, and 18 hours after Day 14 morning dose
|
Mean daily glucose (MDG) was calculated based on the mean of 8 glucose measurements at pre-specified time points throughout the day on Day -1 and Day 14.
|
Baseline: hours -46, -44, -42, -40, -38, -36, -33, -and -30 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 4, 6, 8, 10, 12, 15, and 18 hours after Day 14 morning dose
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Area Under the Curve From Time Zero to 24 Hours Postdose (AUC24) of PF-04991532
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10, 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Area under the plasma concentration versus time curve (AUC) from time zero to 24 hours post morning dose
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10, 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Area Under the Curve From Time Zero to 10 Hours Postdose (AUC10) of PF-04991532
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Area under the plasma concentration versus time curve (AUC) from time zero to 10 hours post morning dose.
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Maximum Observed Plasma Concentration of PF-04991532 After Morning Dose Administration (Cmax(AM))
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning
|
|
Maximum Observed Plasma Concentration of PF-04991532 After Evening Dose Administration (Cmax(PM))
Lasso di tempo: 10 (before evening dose), 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
10 (before evening dose), 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
|
Minimum Observed Plasma Trough Concentration (Cmin) of PF-04991532
Lasso di tempo: Day 14
|
Day 14
|
|
Time to Reach Maximum Observed Plasma Concentration (Tmax) of PF-04991532 After Morning Dose Administration (Tmax(AM))
Lasso di tempo: 0 (predose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
0 (predose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
|
Time to Reach Maximum Observed Plasma Concentration (Tmax) of PF-04991532 After Evening Dose Administration (Tmax(PM))
Lasso di tempo: 10 (before evening dose), 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Time was computed as post morning dose.
|
10 (before evening dose), 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Apparent Oral Clearance (CL/F) of PF-04991532
Lasso di tempo: Day 1 and Day 14: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10 (before evening dose), 10.5, 11, 12, 13, 15, 18 and 24 hours after morning 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.
|
Day 1 and Day 14: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10 (before evening dose), 10.5, 11, 12, 13, 15, 18 and 24 hours after morning dose
|
Observed Accumulation Ratio of Area Under the Curve From Time Zero to 10 Hours Postdose of PF-04991532 (Rac)
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Area under the curve from time zero to 10 hours postdose of PF-04991532 (AUC10) of Day 14 divided by AUC10 of Day 1
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Observed Accumulation Ratio of Maximum Observed Plasma Concentration of PF-04991532 After Morning Dose Administration (Rac, Cmax(AM))
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Maximum observed plasma concentration of PF-04991532 after morning dose administration (Cmax(AM)) of Day 14 divided by Cmax(AM) of Day 1
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Dose Normalized Area Under the Curve From Time Zero to 24 Hours Postdose (AUC24(dn)) of PF-04991532
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10, 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Area under the curve from time zero to 24 Hours Postdose (AUC24) divided by total daily dose
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, 10, 10.5, 11, 12, 13, 15, 18, and 24 hours after morning dose on Day 1 and Day 14
|
Dose Normalized Maximum Plasma Concentration After Morning Dose Administration (Cmax(AM)(dn)) of PF-04991532
Lasso di tempo: 0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Maximum Observed Plasma Concentration of PF-04991532 after Morning Dose Administration (Cmax(AM)) divided by dose
|
0 (before morning dose), 0.5, 1, 2, 3, 4, 6, and 10 hours after morning dose on Day 1 and Day 14
|
Change From Baseline (Day -2) in Mean Daily Glucose at Day 13
Lasso di tempo: Baseline: hours -72, -70, -68, -66, -62, -60, -57, and -54 on Day -2 (Day 1 morning dose was hour 0); Day 13: 0 (before morning dose), 2, 4, 6, 10, 12, 15 and 18 hours after Day 13 morning dose
|
Mean daily glucose (MDG) was calculated based on the mean of 8 glucose measurements at pre-specified time points throughout the day.
|
Baseline: hours -72, -70, -68, -66, -62, -60, -57, and -54 on Day -2 (Day 1 morning dose was hour 0); Day 13: 0 (before morning dose), 2, 4, 6, 10, 12, 15 and 18 hours after Day 13 morning dose
|
Change From Baseline in Area Under the Curve of Glucose From Time 2 to 6 Hours Post Morning Dose (Glucose AUC(2-6)) Following Mixed Meal Tolerance Test (MMTT) at Day 14
Lasso di tempo: Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Area under the curve of glucose from time 2 to 6 hours post morning dose (Glucose AUC(2-6)) was calculated based on 8 glucose measurements at prespecified time points using the linear trapezoidal method.
Nominal times were used in the calculation.
Liquid meal was administered 2 hours post morning dose of PF-04991532 for mixed meal tolerance test (MMTT).
|
Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Change From Baseline in Fasting Plasma Glucose (FPG)
Lasso di tempo: Baseline: hour -48 on Day -1, hour -24 on Day 0, and hour 0 (before morning dose) on Day 1; hour 0 (before morning dose of each day) on Days 1, 2, 3, 6, and 10; and 24 hours after Day 14 morning dose on Day 15
|
The average of the Day -1 (hour -48), Day 0 (hour -24) and Day 1 pre-dose (hour 0) measurements was the baseline for fasting plasma glucose (FPG) analyses.
|
Baseline: hour -48 on Day -1, hour -24 on Day 0, and hour 0 (before morning dose) on Day 1; hour 0 (before morning dose of each day) on Days 1, 2, 3, 6, and 10; and 24 hours after Day 14 morning dose on Day 15
|
Change From Baseline in Area Under the Curve of Insulin From Time 2 to 6 Hours Post Morning Dose (Insulin AUC(2-6)) Following Mixed Meal Tolerance Test (MMTT) at Day 14
Lasso di tempo: Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Area Under the Curve of Insulin from Time 2 to 6 Hours Post Morning Dose (Insulin AUC(2-6)) was calculated based on 8 insulin measurements at prespecified time points using the linear trapezoidal method.
Nominal times were used in the calculation.
Liquid meal was administered 2 hours post morning dose of PF-04991532 for mixed meal tolerance test (MMTT).
|
Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Change From Baseline in Area Under the Curve of C-peptide From Time 2 to 6 Hours Post Morning Dose (C-peptide AUC(2-6)) Following Mixed Meal Tolerance Test (MMTT) at Day 14
Lasso di tempo: Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Area Under the Curve of C-peptide from Time 2 to 6 Hours Post Morning Dose (C-peptide AUC(2-6)) was calculated based on 8 C-peptide measurements at prespecified timepoints using the linear trapezoidal method.
Nominal times were used in the calculation.
Liquid meal was administered 2 hours post morning dose of PF-04991532 for mixed meal tolerance test (MMTT).
|
Baseline: hours -46, -45.75, -45.5, -45, -44.5, -44, -43, -and -42 on Day -1 (Day 1 morning dose was hour 0); Day 14: 2, 2.25, 2.5, 3, 3.5, 4, 5, and 6 hours after Day 14 morning dose
|
Change From Baseline in Fasting Lipid Parameters at Day 14 and 16
Lasso di tempo: Baseline: hour -48 on Day -1, hour -24 on Day 0, and hour 0 on Day 1 for TG and Hour 0 (before morning dose) on Day 1 for TC, HDL, and LDL; 48 hours after morning dose on Day 16 for TG and Hour 0 (before morning dose) on Day14 for TC, HDL, and LDL
|
Baseline for fasting triglycerides (TG) was defined as the average of the Day -1 (hour -48), Day 0 (hour -24), and Day 1 pre-dose (hour 0) measurements.
Baseline for fasting total cholesterol (TC), cholesterol (high-density lipoprotein (HDL)), and cholesterol (low-density lipoprotein (LDL)) was defined as the Day 1 pre-dose (hour 0) measurement.
|
Baseline: hour -48 on Day -1, hour -24 on Day 0, and hour 0 on Day 1 for TG and Hour 0 (before morning dose) on Day 1 for TC, HDL, and LDL; 48 hours after morning dose on Day 16 for TG and Hour 0 (before morning dose) on Day14 for TC, HDL, and LDL
|
Collaboratori e investigatori
Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.
Sponsor
Pubblicazioni e link utili
La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.
Collegamenti utili
Studiare le date dei record
Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.
Studia le date principali
Inizio studio
1 dicembre 2011
Completamento primario (Effettivo)
1 maggio 2012
Completamento dello studio (Effettivo)
1 maggio 2012
Date di iscrizione allo studio
Primo inviato
25 ottobre 2011
Primo inviato che soddisfa i criteri di controllo qualità
7 novembre 2011
Primo Inserito (Stima)
10 novembre 2011
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
30 ottobre 2013
Ultimo aggiornamento inviato che soddisfa i criteri QC
26 settembre 2013
Ultimo verificato
1 settembre 2013
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Disturbi del metabolismo del glucosio
- Malattie metaboliche
- Malattie del sistema endocrino
- Diabete mellito
- Diabete mellito, tipo 2
- Effetti fisiologici delle droghe
- Meccanismi molecolari dell'azione farmacologica
- Inibitori enzimatici
- Micronutrienti
- Vitamine
- Complesso di vitamina B
- Acidi nicotinici
- Acido 6-(3-ciclopentil-2-(4-(trifluorometil)-1H-imidazol-1-il)propanammido)nicotinico
Altri numeri di identificazione dello studio
- B2611005
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su PF-04991532
-
Danish Head and Neck Cancer GroupReclutamentoIpossia | Carcinoma a cellule squamose della testa e del collo | Radioterapia | Modifica ipossica | Profilo del gene, firma del geneDanimarca
-
PfizerCompletatoDiabete mellito, tipo 2Stati Uniti, Taiwan, Slovacchia, Messico, Canada, Ungheria
-
PfizerCompletatoSano | Interazione farmacologicaBelgio
-
PfizerCompletatoDisturbi del metabolismo del glucosio | Diabete mellito, tipo 2 | Diabete mellitoStati Uniti
-
PfizerCompletatoDisturbi del metabolismo del glucosio | Diabete mellito, tipo 2 | Diabete mellitoStati Uniti
-
PfizerCompletato
-
PfizerCompletato
-
PfizerCompletato
-
University of FloridaCompletatoSintomi gastrointestinali | Frequenza delle feci | Tempo di transito gastrointestinaleStati Uniti