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

10 de noviembre de 2017 actualizado por: 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.

Descripción general del estudio

Descripción detallada

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.

Tipo de estudio

Intervencionista

Inscripción (Actual)

894

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

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

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

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 de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: 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.
Cuidado usual
Experimental: 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

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
CV Death or Heart Failure Hospitalization
Periodo de tiempo: 24 Months
Composite of First Heart Failure Hospitalization or Cardiovascular Mortality
24 Months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
All-cause Mortality
Periodo de tiempo: 24 months
All-cause mortality by treatment arm
24 months
Cumulative Morbidity
Periodo de tiempo: 24 months
Days alive and not hospitalized for CV reasons
24 months
CV Death
Periodo de tiempo: 24 months
CV death by treatment arm
24 months
Number of Hospitalizations for First Heart Failure
Periodo de tiempo: 24 months
First Heart Failure Hospitalization
24 months
Number of Hospitalizations for Recurrent Heart Failure
Periodo de tiempo: 24 months
Recurrent Heart Failure Hospitalization
24 months
Percentage of Patients With Moderate to Severe Depression
Periodo de tiempo: 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)
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 24 months
Observed Resource Use
24 months
Resource Utilization Cost
Periodo de tiempo: 24 months
Observed Hospital-Based Cost.
24 months

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Investigadores

  • Investigador principal: Michael Felker, MD, Duke University

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de diciembre de 2012

Finalización primaria (Actual)

20 de septiembre de 2016

Finalización del estudio (Actual)

20 de septiembre de 2016

Fechas de registro del estudio

Enviado por primera vez

12 de septiembre de 2012

Primero enviado que cumplió con los criterios de control de calidad

12 de septiembre de 2012

Publicado por primera vez (Estimar)

14 de septiembre de 2012

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

12 de diciembre de 2017

Última actualización enviada que cumplió con los criterios de control de calidad

10 de noviembre de 2017

Última verificación

1 de noviembre de 2017

Más información

Términos relacionados con este estudio

Palabras clave

Otros números de identificación del estudio

  • Pro00033097

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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