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A Safety and Efficacy Study of Canagliflozin in Older Patients (55 to 80 Years of Age) With Type 2 Diabetes Mellitus

27 ottobre 2014 aggiornato da: Janssen Research & Development, LLC

A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of Canagliflozin Compared With Placebo in the Treatment of Older Subjects With Type 2 Diabetes Mellitus Inadequately Controlled on Glucose Lowering Therapy

The purpose of this study is to evaluate the efficacy and safety of 2 different doses of canagliflozin compared with placebo in older patients (55 to 80 years of age) with type 2 diabetes mellitus (T2DM) with inadequate control on their current diabetes treatment regimen.

Panoramica dello studio

Stato

Completato

Condizioni

Intervento / Trattamento

Descrizione dettagliata

Canagliflozin is a drug that is being tested to see if it may be useful in treating patients diagnosed with type 2 diabetes mellitus (T2DM). This is a randomized (study drug assigned by chance), double-blind (neither the patient or the study doctor will know the name of the assigned treatment), placebo-controlled, parallel-group, 3-arm (3 treatment groups) multicenter study to determine the efficacy, safety, and tolerability of canagliflozin (100 mg and 300 mg) compared to placebo (a capsule that looks like all the other treatments but has no real medicine) in patients with T2DM who are not achieving an adequate response from current antihyperglycemic therapy to control their diabetes. Approximately 720 older (55 to 80 years of age) patients with T2DM who are either not on an antihyperglycemic agent or who are receiving treatment with a stable regimen of antihyperglycemic agent(s) and have inadequate glycemic (blood sugar) control will receive once daily treatment with canagliflozin (100 mg or 300 mg) or placebo capsules for 104 weeks (includes 26 weeks of double-blind treatment followed by a 78-week extension period). In addition, all patients will take stable doses of the antihyperglycemic agent(s) that they were taking before entry in the study for the duration of the study. Patients will participate in the study for approximately 108 weeks. During the study, if a patient's fasting blood sugar remains high despite treatment with study drug, the patient will receive treatment with an antihyperglycemic agent (rescue therapy) that is considered clinically appropriate and consistent with local prescribing information. During treatment, patients will be monitored for safety by review of adverse events, results from laboratory tests, measures of bone health, 12-lead electrocardiograms (ECGs), vital signs measurements, body weight, physical examinations, and self-monitored blood glucose (SMGB) measurements. The primary outcome measure in the study is the effect of canagliflozin relative to placebo on hemoglobin A1c (HbA1c) after 26 weeks of treatment. Study drug will be taken orally (by mouth) once daily before the first meal each day unless otherwise specified. All patients will take single-blind placebo capsules for 2 weeks before randomization. After randomization, patients will take double blind canagliflozin (100 mg or 300 mg) or matching placebo for 104 weeks.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

716

Fase

  • Fase 3

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

  • Australia
      • Fremantle, Australia
      • Heidelberg Heights, Australia
      • Meadowbrook, Australia
      • Richmond, Australia
  • Canada
    • British Columbia
      • Vancouver, British Columbia, Canada
    • Newfoundland and Labrador
      • St. John'S, Newfoundland and Labrador, Canada
    • Ontario
      • Barrie, Ontario, Canada
      • London, Ontario, Canada
      • Markham, Ontario, Canada
      • Oakville, Ontario, Canada
      • Toronto, Ontario, Canada
    • Quebec
      • Montreal, Quebec, Canada
  • Colombia
      • Barranquilla, Colombia
      • Bogota, Colombia
  • Francia
      • Corbeil Essonnes, Francia
      • Paris, Francia
      • Venissieux, Francia
  • Grecia
      • Thessaloniki, Grecia
      • Thessalonikis, Grecia
  • Hong Kong
      • Sha Tin, Hong Kong
  • India
      • Bangalore, India
      • Nagpur, India
      • Pune, India
  • Nuova Zelanda
      • Auckland, Nuova Zelanda
      • Christchurch, Nuova Zelanda
      • Tauranga, Nuova Zelanda
      • Wellington, Nuova Zelanda
  • Polonia
      • Katowice, Polonia
      • Krakow, Polonia
      • Torun, Polonia
      • Warszawa, Polonia
      • Wroclaw, Polonia
  • Regno Unito
      • Birmingham, Regno Unito
      • Cardiff, Regno Unito
      • Glasgow, Regno Unito
      • Liverpool, Regno Unito
      • Manchester, Regno Unito
      • Reading, Regno Unito
      • Salford, Regno Unito
  • Romania
      • Bucharest, Romania
      • Sibiu, Romania
  • Spagna
      • Granada, Spagna
      • Madrid, Spagna
      • Pozuelo De Alarcon, Spagna
      • Sevilla, Spagna
  • Stati Uniti
    • Arizona
      • Glendale, Arizona, Stati Uniti
      • Phoenix, Arizona, Stati Uniti
    • Arkansas
      • Little Rock, Arkansas, Stati Uniti
    • California
      • Carmichael, California, Stati Uniti
      • Citrus Heights, California, Stati Uniti
      • Fair Oaks, California, Stati Uniti
      • Roseville, California, Stati Uniti
      • Sacramento, California, Stati Uniti
      • San Diego, California, Stati Uniti
      • Walnut Creek, California, Stati Uniti
    • Florida
      • Daytona Beach, Florida, Stati Uniti
      • Fleming Island, Florida, Stati Uniti
      • Jacksonville, Florida, Stati Uniti
      • Miami, Florida, Stati Uniti
    • Georgia
      • Atlanta, Georgia, Stati Uniti
    • Kansas
      • Wichita, Kansas, Stati Uniti
    • Massachusetts
      • Waltham, Massachusetts, Stati Uniti
    • Nevada
      • Pahrump, Nevada, Stati Uniti
    • New Mexico
      • Albuquerque, New Mexico, Stati Uniti
    • North Carolina
      • Cary, North Carolina, Stati Uniti
      • Charlotte, North Carolina, Stati Uniti
      • Wilmington, North Carolina, Stati Uniti
    • North Dakota
      • Bismarck, North Dakota, Stati Uniti
    • Ohio
      • Franklin, Ohio, Stati Uniti
    • South Carolina
      • Mount Pleasant, South Carolina, Stati Uniti
    • Tennessee
      • Bristol, Tennessee, Stati Uniti
    • Texas
      • Carrollton, Texas, Stati Uniti
      • Dallas, Texas, Stati Uniti
      • Irving, Texas, Stati Uniti
      • Plano, Texas, Stati Uniti
      • Richardson, Texas, Stati Uniti
    • Washington
      • Renton, Washington, Stati Uniti
      • Tacoma, Washington, Stati Uniti
      • Wenatchee, Washington, Stati Uniti
  • Sud Africa
      • Pretoria, Sud Africa
  • Svezia
      • Göteborg, Svezia
      • Uppsala, Svezia
  • Svizzera
      • Bruderholz, Svizzera
      • St Gallen, Svizzera
  • Ucraina
      • Kharkov, Ucraina
      • Kiev, Ucraina

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 55 anni a 80 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • All patients must have a diagnosis of T2DM and may be currently treated with a stable regimen of antihyperglycemic agent(s)
  • Patients in the study must have a HbA1c between >=7 and <=10.0%
  • Patients must have a fasting plasma glucose (FPG) <270 mg/dL (15 mmol/L)

Exclusion Criteria:

  • History of diabetic ketoacidosis, type 1 diabetes mellitus (T1DM), pancreas or beta cell transplantation, or diabetes secondary to pancreatitis or pancreatectomy, or a severe hypoglycemic episode within 6 months before screening

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: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Triplicare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Canagliflozin 100 mg
Each patient will receive 100 mg of canagliflozin once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.
Droga: Canagliflozin 100 mg
One 100 mg over-encapsulated tablet orally (by mouth) once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.
Droga: Antihyperglycemic agent(s)
Stable doses of antihyperglycemic agents (sulfonylurea agent, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4] inhibitors, metformin, insulin [all types]) and their combinations (sulfonylurea agent and insulin [all types], metformin and insulin [all types], metformin and sulfonylurea, alpha glucosidase inhibitors, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4]) are used as per protocol specifications.
Sperimentale: Canagliflozin 300 mg
Each patient will receive 300 mg of canagliflozin once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.
Droga: Antihyperglycemic agent(s)
Stable doses of antihyperglycemic agents (sulfonylurea agent, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4] inhibitors, metformin, insulin [all types]) and their combinations (sulfonylurea agent and insulin [all types], metformin and insulin [all types], metformin and sulfonylurea, alpha glucosidase inhibitors, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4]) are used as per protocol specifications.
Droga: Canagliflozin 300 mg
One 300 mg over-encapsulated tablet orally (by mouth) once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.
Comparatore placebo: Placebo
Each patient will receive matching placebo once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.
Droga: Antihyperglycemic agent(s)
Stable doses of antihyperglycemic agents (sulfonylurea agent, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4] inhibitors, metformin, insulin [all types]) and their combinations (sulfonylurea agent and insulin [all types], metformin and insulin [all types], metformin and sulfonylurea, alpha glucosidase inhibitors, thiazolidinediones, dipeptidyl peptidase 4 [DPP-4]) are used as per protocol specifications.
Droga: Placebo
One matching placebo capsule orally once daily for 104 weeks with/without stable doses of antihyperglycemic agent(s) taken at the time of study entry.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Variazione di HbA1c dal basale alla settimana 26
Lasso di tempo: Giorno 1 (riferimento) e settimana 26
La tabella seguente mostra la variazione media dei minimi quadrati (LS) di HbA1c dal basale alla settimana 26 per ciascun gruppo di trattamento. Le analisi statistiche mostrano le differenze di trattamento (vale a dire, ogni gruppo canagliflozin meno placebo) nella variazione media LS.
Giorno 1 (riferimento) e settimana 26

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Variazione della glicemia plasmatica a digiuno (FPG) dal basale alla settimana 26
Lasso di tempo: Giorno 1 (riferimento) e settimana 26
La tabella seguente mostra la variazione media dei minimi quadrati (LS) nell'FPG dal basale alla settimana 26 per ciascun gruppo di trattamento. Le analisi statistiche mostrano le differenze di trattamento (vale a dire, ogni gruppo canagliflozin meno placebo) nella variazione media LS.
Giorno 1 (riferimento) e settimana 26
Variazione della pressione arteriosa sistolica (SBP) dal basale alla settimana 26
Lasso di tempo: Giorno 1 (riferimento) e settimana 26
La tabella seguente mostra la variazione media dei minimi quadrati (LS) della PAS dal basale alla settimana 26 per ciascun gruppo di trattamento. Le analisi statistiche mostrano le differenze di trattamento (vale a dire, ogni gruppo canagliflozin meno placebo) nella variazione media LS.
Giorno 1 (riferimento) e settimana 26
Percentuale di pazienti con HbA1c <7% alla settimana 26
Lasso di tempo: Settimana 26
La tabella seguente mostra la percentuale di pazienti con HbA1c <7% alla settimana 26 in ciascun gruppo di trattamento. Le analisi statistiche mostrano le differenze di trattamento (vale a dire, ogni gruppo canagliflozin meno placebo) nella percentuale.
Settimana 26
Percent Change in Body Weight From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change in body weight from Baseline to Week 26 for each treatment group. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Change in Total Fat From Baseline to Week 26 in a Subset of Patients Undergoing Specific Dual-energy X-ray Absorptiometry (DXA) Analysis for Body Composition
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean change in total fat from Baseline to Week 26 for each treatment group in patients randomized to the subset of patients undergoing specific DXA analysis for body composition. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Change in Region Percent Total Fat From Baseline to Week 26 in a Subset of Patients Undergoing Specific Dual-energy X-ray Absorptiometry (DXA) Analysis for Body Composition
Lasso di tempo: Day 1 (Baseline) and Week 26
Region percent total fat = body fat as a percentage of (body fat + lean body mass + bone mass content). The table below shows the least-squares (LS) mean change in region percent total fat from Baseline to Week 26 for each treatment group in patients randomized to the subset of patients undergoing specific dual-energy X-ray absorptiometry (DXA) analysis for body composition. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Change in Tissue Percent Total Fat From Baseline to Week 26 in a Subset of Patients Undergoing Specific Dual-energy X-ray Absorptiometry (DXA) Analysis for Body Composition
Lasso di tempo: Day 1 (Baseline) and Week 26
Tissue percent total fat = body fat as a percentage of body fat + lean body mass. The table below shows the least-squares (LS) mean change in tissue percent total fat from Baseline to Week 26 for each treatment group in patients randomized to the subset of patients undergoing specific DXA analysis for body composition. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Percent Change in Triglycerides From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change in triglycerides from Baseline to Week 26 for each treatment group. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Percent Change in High-density Lipoprotein Cholesterol (HDL-C) From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change in HDL-C from Baseline to Week 26 or each treatment group. The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in the LS mean change.
Day 1 (Baseline) and Week 26
Percent Change in Lumbar Spine Bone Mineral Density (BMD) From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change from Baseline to Week 26 in lumbar spine BMD for each treatment group as assessed by dual-energy X-ray absorptiometry (DXA). The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in LS mean percent change.
Day 1 (Baseline) and Week 26
Percent Change in Distal Forearm Bone Mineral Density (BMD) From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change from Baseline to Week 26 in distal forearm BMD for each treatment group as assessed by dual-energy X-ray absorptiometry (DXA). The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in LS mean percent change.
Day 1 (Baseline) and Week 26
Percent Change in Femoral Neck Bone Mineral Density (BMD) From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change from Baseline to Week 26 in femoral neck BMD for each treatment group as assessed by dual-energy X-ray absorptiometry (DXA). The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in LS mean percent change.
Day 1 (Baseline) and Week 26
Percent Change in Total Hip Bone Mineral Density (BMD) From Baseline to Week 26
Lasso di tempo: Day 1 (Baseline) and Week 26
The table below shows the least-squares (LS) mean percent change from Baseline to Week 26 in total hip BMD for each treatment group as assessed by dual-energy X-ray absorptiometry (DXA). The statistical analyses show the treatment differences (ie, each canagliflozin group minus placebo) in LS mean percent change.
Day 1 (Baseline) and Week 26

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Janssen Research & Development, LLC

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.

Pubblicazioni generali

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 giugno 2010

Completamento primario (Effettivo)

1 novembre 2011

Completamento dello studio (Effettivo)

1 maggio 2013

Date di iscrizione allo studio

Primo inviato

1 aprile 2010

Primo inviato che soddisfa i criteri di controllo qualità

16 aprile 2010

Primo Inserito (Stima)

20 aprile 2010

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

4 novembre 2014

Ultimo aggiornamento inviato che soddisfa i criteri QC

27 ottobre 2014

Ultimo verificato

1 ottobre 2014

Maggiori informazioni

Termini relativi a questo studio

Parole chiave

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • CR017014
  • 28431754DIA3010 (Altro identificatore: Janssen Research & Development, LLC)

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 .

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