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出境医 / 临床实验 / Relationships and Differences Analysis in Heart Failure (REDEAL-HF)

Relationships and Differences Analysis in Heart Failure (REDEAL-HF)

Study Description
Brief Summary:
This study characterizes heart failure patients who attended the University Hospital Würzburg. The primary aim is a better understanding of the relationships and differences between the subgroups HFrEF (EF < 40%), HFmrEF (EF 40-49%), and HFpEF (EF>50%), contributing to an improved diagnosis, prognosis and therapy of patients with heart failure.

Condition or disease Intervention/treatment
Heart Failure Chronic Heart Failure Chronic Heart Disease Other: Time (outcome)

Detailed Description:

The varying clinical picture of heart failure (HF) represents a major challenge for patient care in Germany. HF is one of the most common reasons for hospitalization in the Western world. In the chronic course of heart failure, affected patients are committed to morbidity, lifelong therapy and high risk of cardiac decompensation, also associated with high mortality.

Heart failure patients, who visited the Cardiology Department of the University Hospital Wuerzburg, shall be analyzed with regard to all clinical data and outcome. This retrospective work should help to better understand the three groups HFrEF (EF < 40%), HFmrEF (EF 40-49%) and HFpEF (EF>50%) and help identifying similarities and differences between the groups.

Hereby we hope for progress in diagnostic, prognostic and therapeutic aspects of heart failure.

Study Design
Layout table for study information
Study Type : Observational
Estimated Enrollment : 3000 participants
Observational Model: Cohort
Time Perspective: Retrospective
Official Title: Retrospektive Datenanalyse Von Herzinsuffizienzpatienten in Der Kardiologie Des Universitätsklinikums Würzburg
Actual Study Start Date : January 1, 2009
Estimated Primary Completion Date : December 31, 2021
Estimated Study Completion Date : December 31, 2021
Arms and Interventions
Group/Cohort Intervention/treatment
HFrEF

HFrEF (Heart failure with reduced ejection fraction): ESC Guideline heart failure 2016: patients with LVEF < 40%.

LVEF = Left ventricular ejection fraction

Other: Time (outcome)
HFmrEF

HFmrEF (Heart failure with mid-range reduced ejection fraction): ESC Guideline heart failure 2016: patients with LVEF 40-49%.

LVEF = Left ventricular ejection fraction

Other: Time (outcome)
HFpEF

HFmrEF (Heart failure with preserved ejection fraction): ESC Guideline heart failure 2016: patients with LVEF > 50%.

LVEF = Left ventricular ejection fraction

Other: Time (outcome)
Outcome Measures
Primary Outcome Measures :
  1. Long-term survival in heart failure patients with preserved, mid-range or reduced left ventricular ejection fraction [ Time Frame: 1 year follow up after last examination ]
    Survival of patients with heart failure extracted from medical record or by telephone interview


Secondary Outcome Measures :
  1. Impact of clinical imaging and laboratory parameters on long-term survival in heart failure patients with precerved, mid-range or reduced left ventricular ejection fraction [ Time Frame: 6 months ]
    Parameters are derived from standard echocardiography, cardiac magnetic resonance imaging and blood testing.


Eligibility Criteria
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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Our cohort consists of patients who attended the Cardiology Department of University Hospital Wuerzburg in the time period between 2009 and 2019.
Criteria

Inclusion Criteria:

  • Diagnosis: Heart failure
  • Minimum of two echocardiographic examinations in a minimum time frame of six months
  • Patients must have reached the age of 18
Contacts and Locations

Contacts
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Contact: Peter Nordbeck, MD, PhD +49 931 201 39181 nordbeck_p@ukw.de
Contact: Kai Hu, MD +49 931 201 0 hu_k@ukw.de

Locations
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Germany
University Hospital Würzburg Recruiting
Würzburg, Bavaria, Germany, 97080
Sponsors and Collaborators
Wuerzburg University Hospital
Investigators
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Study Chair: Peter Nordbeck, MD, PhD Wuerzburg University Hospital
Tracking Information
First Submitted Date February 4, 2019
First Posted Date May 29, 2019
Last Update Posted Date November 24, 2020
Actual Study Start Date January 1, 2009
Estimated Primary Completion Date December 31, 2021   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures
 (submitted: May 25, 2019)
Long-term survival in heart failure patients with preserved, mid-range or reduced left ventricular ejection fraction [ Time Frame: 1 year follow up after last examination ]
Survival of patients with heart failure extracted from medical record or by telephone interview
Original Primary Outcome Measures Same as current
Change History
Current Secondary Outcome Measures
 (submitted: May 25, 2019)
Impact of clinical imaging and laboratory parameters on long-term survival in heart failure patients with precerved, mid-range or reduced left ventricular ejection fraction [ Time Frame: 6 months ]
Parameters are derived from standard echocardiography, cardiac magnetic resonance imaging and blood testing.
Original Secondary Outcome Measures Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title Relationships and Differences Analysis in Heart Failure
Official Title Retrospektive Datenanalyse Von Herzinsuffizienzpatienten in Der Kardiologie Des Universitätsklinikums Würzburg
Brief Summary This study characterizes heart failure patients who attended the University Hospital Würzburg. The primary aim is a better understanding of the relationships and differences between the subgroups HFrEF (EF < 40%), HFmrEF (EF 40-49%), and HFpEF (EF>50%), contributing to an improved diagnosis, prognosis and therapy of patients with heart failure.
Detailed Description

The varying clinical picture of heart failure (HF) represents a major challenge for patient care in Germany. HF is one of the most common reasons for hospitalization in the Western world. In the chronic course of heart failure, affected patients are committed to morbidity, lifelong therapy and high risk of cardiac decompensation, also associated with high mortality.

Heart failure patients, who visited the Cardiology Department of the University Hospital Wuerzburg, shall be analyzed with regard to all clinical data and outcome. This retrospective work should help to better understand the three groups HFrEF (EF < 40%), HFmrEF (EF 40-49%) and HFpEF (EF>50%) and help identifying similarities and differences between the groups.

Hereby we hope for progress in diagnostic, prognostic and therapeutic aspects of heart failure.

Study Type Observational
Study Design Observational Model: Cohort
Time Perspective: Retrospective
Target Follow-Up Duration Not Provided
Biospecimen Not Provided
Sampling Method Non-Probability Sample
Study Population Our cohort consists of patients who attended the Cardiology Department of University Hospital Wuerzburg in the time period between 2009 and 2019.
Condition
  • Heart Failure
  • Chronic Heart Failure
  • Chronic Heart Disease
Intervention Other: Time (outcome)
Study Groups/Cohorts
  • HFrEF

    HFrEF (Heart failure with reduced ejection fraction): ESC Guideline heart failure 2016: patients with LVEF < 40%.

    LVEF = Left ventricular ejection fraction

    Intervention: Other: Time (outcome)
  • HFmrEF

    HFmrEF (Heart failure with mid-range reduced ejection fraction): ESC Guideline heart failure 2016: patients with LVEF 40-49%.

    LVEF = Left ventricular ejection fraction

    Intervention: Other: Time (outcome)
  • HFpEF

    HFmrEF (Heart failure with preserved ejection fraction): ESC Guideline heart failure 2016: patients with LVEF > 50%.

    LVEF = Left ventricular ejection fraction

    Intervention: Other: Time (outcome)
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status Recruiting
Estimated Enrollment
 (submitted: May 25, 2019)
3000
Original Estimated Enrollment Same as current
Estimated Study Completion Date December 31, 2021
Estimated Primary Completion Date December 31, 2021   (Final data collection date for primary outcome measure)
Eligibility Criteria

Inclusion Criteria:

  • Diagnosis: Heart failure
  • Minimum of two echocardiographic examinations in a minimum time frame of six months
  • Patients must have reached the age of 18
Sex/Gender
Sexes Eligible for Study: All
Ages 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers No
Contacts
Contact: Peter Nordbeck, MD, PhD +49 931 201 39181 nordbeck_p@ukw.de
Contact: Kai Hu, MD +49 931 201 0 hu_k@ukw.de
Listed Location Countries Germany
Removed Location Countries  
 
Administrative Information
NCT Number NCT03966729
Other Study ID Numbers REDEAL-HF
Has Data Monitoring Committee No
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement
Plan to Share IPD: No
Responsible Party PD Dr. Peter Nordbeck, Wuerzburg University Hospital
Study Sponsor Wuerzburg University Hospital
Collaborators Not Provided
Investigators
Study Chair: Peter Nordbeck, MD, PhD Wuerzburg University Hospital
PRS Account Wuerzburg University Hospital
Verification Date November 2020