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Guiding Evidence Based Therapy Using Biomarker Intensified Treatment (GUIDE-IT)

10 novembre 2017 mis à jour par: Duke University

Guiding Evidence Based Therapy Using Biomarker Intensified Treatment in Heart Failure.

The primary objective is to determine the efficacy of a strategy of biomarker-guided therapy compared with usual care in high risk patients with left ventricular systolic dysfunction.

Aperçu de l'étude

Description détaillée

Heart failure is a common disorder in which the heart cannot pump enough blood to meet the needs of the rest of the body. Common symptoms of heart failure include shortness of breath, swelling, and fatigue. Standard treatment for heart failure include diuretics to control fluid, as well as drugs called "neurohormonal antagonists" (such as beta-blockers and ACE-inhibitors) that help the heart work more efficiently and prevent worsening of heart function. Typically, doctors adjust these medicines based on their clinical judgment about what doses and combination will work best for you. We are testing whether the use of a blood test called NT-proBNP (which measures a hormone released by the heart) can help doctors do a better job of adjusting these heart failure medicines over time than clinical judgment alone.

Type d'étude

Interventionnel

Inscription (Réel)

894

Phase

  • N'est pas applicable

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

    • Alberta
      • Calgary, Alberta, Canada, T2N 4Z6
        • Foothills Medical Centre
      • Edmonton, Alberta, Canada, T6G 2B7
        • University of Alberta Hospital
    • British Columbia
      • Vancouver, British Columbia, Canada, V5Z 1M9
        • Vancouver General Hospital
      • Vancouver, British Columbia, Canada, V6Z 1Y6
        • Saint Paul's Hospital
    • Ontario
      • Hamilton, Ontario, Canada, L8L 2X2
        • Hamilton Health Sciences
      • Toronto, Ontario, Canada, M5B 1W8
        • St. Michaels Hospital
    • Alabama
      • Huntsville, Alabama, États-Unis, 35801
        • The Heart Center PC
    • California
      • Sacramento, California, États-Unis, 95819
        • Sutter Memorial Hospital
      • San Diego, California, États-Unis, 92037
        • University of California San Diego Medical Center
    • Connecticut
      • New Haven, Connecticut, États-Unis, 06510
        • Yale University School Of Medicine
    • Florida
      • Coral Springs, Florida, États-Unis, 33065
        • Holy Cross Medical Group
      • Fort Lauderdale, Florida, États-Unis, 33308
        • Holy Cross Hospital
    • Georgia
      • Atlanta, Georgia, États-Unis, 30322
        • Emory University
      • Augusta, Georgia, États-Unis, 30901
        • University Cardiology Associates, LLC
    • Illinois
      • Aurora, Illinois, États-Unis, 60504
        • Fox Valley Clinical Research Center, LLC
    • Indiana
      • Indianapolis, Indiana, États-Unis, 46202
        • Krannert Institute of Cardiology
    • Maryland
      • Baltimore, Maryland, États-Unis, 21201
        • University of Maryland
      • Beltsville, Maryland, États-Unis, 20705
        • Metropolitan Cardiovascular Consultants
    • Massachusetts
      • Boston, Massachusetts, États-Unis, 02114
        • Massachusetts General Hospital
      • Boston, Massachusetts, États-Unis, 02215
        • Beth Israel Medical Center
      • Haverhill, Massachusetts, États-Unis, 01830
        • Pentucket Medical Associates
    • Minnesota
      • Rochester, Minnesota, États-Unis, 55905
        • Mayo Clinic
    • Missouri
      • San Luis, Missouri, États-Unis, 63112
        • Washington University School of Medicine
    • New Hampshire
      • Lebanon, New Hampshire, États-Unis, 03756
        • Dartmouth Hitchcock Medical Center
    • New Jersey
      • Cherry Hill, New Jersey, États-Unis, 08034
        • Cardiovascular Associates of the Delaware Valley
      • New Brunswick, New Jersey, États-Unis, 08903
        • Robert Wood Johnson University Hospital
      • Sewell, New Jersey, États-Unis, 08080
        • Cardiovascular Associates of the Delaware Valley
    • New York
      • Bronx, New York, États-Unis, 10461
        • Jacobi Medical Center
      • Bronx, New York, États-Unis, 10457
        • Bronx-Lebanon Hospital Center
      • Bronx, New York, États-Unis, 10467
        • Albert Einstein University Hospital
      • Brooklyn, New York, États-Unis, 11215
        • New York Methodist Hospital
      • Saratoga Springs, New York, États-Unis, 12866
        • Saratoga Cardiology Associates
    • North Carolina
      • Chapel Hill, North Carolina, États-Unis, 27599
        • University of North Carolina at Chapel Hill
      • Charlotte, North Carolina, États-Unis, 28204
        • Novant Health Heart and Vascular Institute
      • Durham, North Carolina, États-Unis, 27710
        • Duke University Medical Center
      • Greensboro, North Carolina, États-Unis, 27401
        • LeBauer Cardiovascular Research Foundation
    • Ohio
      • Cincinnati, Ohio, États-Unis, 45267
        • University of Cincinnati Medical Center
      • Cleveland, Ohio, États-Unis, 44195
        • Cleveland Clinic Foundation
    • Pennsylvania
      • Camp Hill, Pennsylvania, États-Unis, 17011
        • Capitol Area Research, LLC
      • Philadelphia, Pennsylvania, États-Unis, 19102
        • Drexel University College of Medicine
      • Philadelphia, Pennsylvania, États-Unis, 19107
        • Thomas Jefferson University Hospital
      • Pittsburg, Pennsylvania, États-Unis, 15212
        • Allegheny-Singer Research Institute
    • South Carolina
      • Anderson, South Carolina, États-Unis, 29621
        • AnMed Health Medical Center
    • Texas
      • Dallas, Texas, États-Unis, 75390
        • University of Texas Southwestern Medical Center Dallas
    • Utah
      • Murray, Utah, États-Unis, 84157
        • Intermountain Medical Center
    • Virginia
      • Chesapeake, Virginia, États-Unis, 23320
        • Cardiovascular Associates, Ltd.

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Age 18 years or older
  • Most recent LVEF to be ≤ 40% by any method within 12 months of randomization.
  • High risk heart failure as defined by the following criteria:

A Heart Failure Event in the prior 12 months, defined as any one of the following:

  • HF Hospitalization
  • Treatment in the Emergency Department (or equivalent) for Heart Failure
  • Outpatient treatment for heart failure with intravenous diuretics

AND

  • NT-proBNP greater than 2000 pg/mL or BNP greater than 400 pg/mL at any time during the 30 days prior to randomization
  • Willing to provide informed consent

Exclusion Criteria:

  • Acute coronary syndrome (clinical diagnosis) or cardiac revascularization procedure within 30 days
  • Cardiac resynchronization therapy (CRT) within prior 3 months or current plan to implant CRT device
  • Active myocarditis, Hypertrophic obstructive cardiomyopathy, pericarditis, or restrictive cardiomyopathy
  • Severe stenotic valvular disease
  • Anticipated heart transplantation or ventricular assist device within 12 months
  • Chronic inotropic therapy
  • Complex congenital heart disease
  • End stage renal disease with renal replacement therapy
  • Non cardiac terminal illness with expected survival less than 12 months
  • Women who are pregnant or planning to become pregnant
  • Inability to comply with planned study procedures
  • Enrollment or planned enrollment in another clinical trial

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: Usual Care
Usual Care group will receive standard heart failure treatment based on the doctor's best judgment and following the recommendation of current guidelines. This will typically include the use of medicines such as beta-blockers, ACE-inhibitors, and diuretics, all of which are approved, recommended treatments for heart failure.
Soins habituels
Expérimental: Biomarker-Guided Care
Device: Biomarker-Guided care NT-proBNP The Biomarker Guided Therapy group will receive the standard heart failure treatments. In addition, the doctor will use the results of a blood test called NT-proBNP to help adjust the treatments and drug doses.
Device: NT-proBNP

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
CV Death or Heart Failure Hospitalization
Délai: 24 Months
Composite of First Heart Failure Hospitalization or Cardiovascular Mortality
24 Months

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
All-cause Mortality
Délai: 24 months
All-cause mortality by treatment arm
24 months
Cumulative Morbidity
Délai: 24 months
Days alive and not hospitalized for CV reasons
24 months
CV Death
Délai: 24 months
CV death by treatment arm
24 months
Number of Hospitalizations for First Heart Failure
Délai: 24 months
First Heart Failure Hospitalization
24 months
Number of Hospitalizations for Recurrent Heart Failure
Délai: 24 months
Recurrent Heart Failure Hospitalization
24 months
Percentage of Patients With Moderate to Severe Depression
Délai: Baseline, 3,6, 12 and 24 months

Percentage of patients with moderate to severe depression as measured by the Center for Epidemiologic Studies Depression Scale (CES-D).

CES-D is a 20-item scale measuring general depression. Scores range from 0-60, with higher scores indicating greater general depression. Moderate to severe depression is indicated by a score of 11 or higher.

Baseline, 3,6, 12 and 24 months
Duke Activity Status Index (DASI)
Délai: Baseline, 3, 6, 12 and 24 months
The DASI is a self-administered questionnaire that measures a patient's functional capacity. It can be used to get a rough estimate of a patient's peak oxygen uptake. The maximum score for the DASI is 58.2 (better functional ability/capacity) and the minimum score is 0 (worse functional ability/capacity).
Baseline, 3, 6, 12 and 24 months
EQ-5D Health Index
Délai: Baseline, 3, 6, 12 and 24 months
The EQ-5D measures the subjects health status in 5 categories (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression) and totals them into 1 score, from -0.59 (worst) to 1 (best).
Baseline, 3, 6, 12 and 24 months
EQ-5D Visual Analog Scale
Délai: Baseline, 3, 6, 12 and 24 months
The EQ-5D VAS records participants self-rated health status on a vertical (0-100) scale with higher scores indicating higher Health-Related Quality of Life, where 0 = worst imaginable health state and 100 = best imaginable health state.
Baseline, 3, 6, 12 and 24 months
Kansas City Cardiomyopathy Questionnaire (KCCQ) Overall Score
Délai: Baseline, 3, 6,12 and 24 months
This KCCQ overall score represents the mean of the following 4 scores: Physical Limitation, Total Symptom, Quality of Life, and Social Limitation. Mean scores are transformed to a 0-100 scale with high scores representing better outcomes.
Baseline, 3, 6,12 and 24 months
Short Form-36 (SF-36) General Health Subscale
Délai: Baseline, 3, 6, 12 and 24 months
SF-36 measures perceived Quality of Life. The following subscales were used: General Health, Mental Health, Social Functioning, Physiological Functioning, and Vitality Each subscale is scored from 0-100 with 0 indicating lowest quality of life.
Baseline, 3, 6, 12 and 24 months
Short Form-36 (SF-36) Mental Health Subscale
Délai: Baseline, 3, 6, 12 and 24 months
SF-36 measures perceived Quality of Life. The following subscales were used: General Health, Mental Health, Social Functioning, Physiological Functioning, and Vitality Each subscale is scored from 0-100 with 0 indicating lowest quality of life.
Baseline, 3, 6, 12 and 24 months
Short Form-36 (SF-36) Social Functioning Subscale
Délai: Baseline, 3, 6, 12 and 24 months
SF-36 measures perceived Quality of Life. The following subscales were used: General Health, Mental Health, Social Functioning, Physiological Functioning, and Vitality Each subscale is scored from 0-100 with 0 indicating lowest quality of life.
Baseline, 3, 6, 12 and 24 months
Short Form-36 (SF-36) Physiological Functioning Subscale
Délai: Baseline, 3, 6, 12 and 24 months
SF-36 measures perceived Quality of Life. The following subscales were used: General Health, Mental Health, Social Functioning, Physiological Functioning, and Vitality Each subscale is scored from 0-100 with 0 indicating lowest quality of life.
Baseline, 3, 6, 12 and 24 months
Short Form-36 (SF-36) Vitality Subscale
Délai: Baseline, 3, 6, 12 and 24 months
SF-36 measures perceived Quality of Life. The following subscales were used: General Health, Mental Health, Social Functioning, Physiological Functioning, and Vitality Each subscale is scored from 0-100 with 0 indicating lowest quality of life.
Baseline, 3, 6, 12 and 24 months
Resource Utilization
Délai: 24 months
Observed Resource Use
24 months
Resource Utilization Cost
Délai: 24 months
Observed Hospital-Based Cost.
24 months

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Les enquêteurs

  • Chercheur principal: Michael Felker, MD, Duke University

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Publications générales

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude

1 décembre 2012

Achèvement primaire (Réel)

20 septembre 2016

Achèvement de l'étude (Réel)

20 septembre 2016

Dates d'inscription aux études

Première soumission

12 septembre 2012

Première soumission répondant aux critères de contrôle qualité

12 septembre 2012

Première publication (Estimation)

14 septembre 2012

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

12 décembre 2017

Dernière mise à jour soumise répondant aux critères de contrôle qualité

10 novembre 2017

Dernière vérification

1 novembre 2017

Plus d'information

Termes liés à cette étude

Autres numéros d'identification d'étude

  • Pro00033097

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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