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Acute Congestive Heart Failure (AcuteCHF)

Primary Purpose

Acute Decompensated Heart Failure (ADHF), Acute Cardiogenic Pulmonary Edema (ACPE)

Status
Unknown status
Phase
Not Applicable
Locations
Germany
Study Type
Interventional
Intervention
non-invasive respiratory parameter measurements
Sponsored by
RWTH Aachen University
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for Acute Decompensated Heart Failure (ADHF) focused on measuring Acute Cardiogenic Pulmonary Edema,, Acute Decompensated Heart Failure,, BiLevel Positive Airway Pressure,, Continuous Positive Airway Pressure

Eligibility Criteria

18 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Males and females, ages 18-75
  2. Able and willing to provide written informed consent or not able to give informed consent because of mechanical respiration
  3. Diagnosis of acute or chronic decompensated heart failure with pulmonary congestion or edema
  4. Systolic blood pressure >80 mm Hg at time of enrollment
  5. Resting pulse oximetry (SpO2) at the time of enrollment of at least 88% at 21% iron oxides (FeO2)
  6. Agreement to be measured with the study devices according to study protocol by patient or legal representative
  7. Left ventricular ejection fraction (LVEF) < 40% in 3D- Echocardiography

Exclusion Criteria:

  1. Active participation in another interventional research study
  2. Surgery of the upper airway, nose, sinus or middle ear within the last 90 days
  3. Major medical or psychiatric condition that would interfere with the demands of the study or the ability to complete the study. For example, severe unstable chronic lung disease such as obstructive (FEV1/FVC ≤ 30%), or restrictive (FVC < 50% predicted) lung disease, neuromuscular disease, cancer, or renal failure
  4. Unable to use PAP therapies due to physical issues (e.g. facial structural abnormalities) or cognitive issues (e.g. dementia)
  5. Participants in whom positive airway pressure (PAP) therapy is medically contraindicated.
  6. Uncontrolled hypertension (systolic ≥200 mm Hg/diastolic ≥120 mm Hg)
  7. Pregnancy
  8. Lactation
  9. Implanted pacemaker / Cardiac Resynchronization Therapy (CRT) / implantable cardioverter-defibrillator (ICD) except for Medtronic devices with Opti Vol Algorithm
  10. Incompetent patients or patients who, in the judgment of the investigator, are too unstable or are otherwise not capable of performing study procedures
  11. Post-partum cardiomyopathy
  12. Hypertrophic
  13. Primary mitral valve stenosis
  14. Patients requiring more than 50% supplemental oxygen or patients requiring more than 4 lpm oxygen
  15. Patients with persistent ventricular arrhythmias (Premature ventricular coupling, periods of ventricular tachycardia)
  16. Patients chronically classified (prior to admission) as New York Heart Association (NYHA) Class IV or American Heart Association Class D heart failure
  17. Patients with glomerular filtration rate (GFR) <30 or obligatory dialysis
  18. Resting respiratory rate >30 breaths per minute
  19. Patients requiring mechanical ventilation or patients with an artificial airway (endotracheal or tracheostomy tube)
  20. Patients with carbon monoxide toxicity
  21. Patients with severe sepsis (defined as also an organ dysfunction due to an infection according to the Guidelines of the German Association of Sepsis, February 2010)

Sites / Locations

  • University Hospital of Aachen, Department of CardiologyRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Respiratory Parameters Measurements

Arm Description

Outcomes

Primary Outcome Measures

Correlation between current standard clinical assessment of re-compensation and measured respiratory parameters
stationary as well as ambulant patients with acute decompensation receive clinical standard measurements and will be measured with the help of non- invasive technology such as respiratory profile and gaz analysis, bioimpedance spectroscopy. Patients will be measured at baseline and 2 times at ward if applicable and at 3 months follow up visit. Measurements will take 1:30 hours per visit.

Secondary Outcome Measures

Full Information

First Posted
June 20, 2013
Last Updated
September 22, 2015
Sponsor
RWTH Aachen University
Collaborators
Philips Technology Aachen Germany
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1. Study Identification

Unique Protocol Identification Number
NCT01885403
Brief Title
Acute Congestive Heart Failure
Acronym
AcuteCHF
Official Title
Non-Invasive Pulmonary Monitoring in Patients With Cardiogenic Pulmonary Congestion and Edema
Study Type
Interventional

2. Study Status

Record Verification Date
September 2015
Overall Recruitment Status
Unknown status
Study Start Date
June 2013 (undefined)
Primary Completion Date
December 2015 (Anticipated)
Study Completion Date
April 2016 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
RWTH Aachen University
Collaborators
Philips Technology Aachen Germany

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The aim of the study is to determine the feasibility of collecting respiratory parameters during recompensation following ADHF (Acute Decompensated Heart Failure)with non-invasive measurements. This could lead to a better understanding of how respiratory parameters may change during re-compensation therapy and could also be a comfortable method for patients.
Detailed Description
The study is designed as a single-center, open, interventional, observational study according to clause §23b of the German Medical Device Act (MPG). The study will recruit 50 patients suffering from cardiogenic pulmonary congestion and edema including ambulant patients and patients of intensive care. We will investigate whether respiratory parameters during re-compensation are related to the therapy effects and changes in pulmonary congestion status. This study will collect data in an observational and clinical setting in the re-compensation phase of ADHF. Correlation between measured lung and respiratory parameters and standard clinical parameters characterizing stages of re-compensation will be undertaken. Standard clinical parameters may include diuretics and other cardiac medication dose frequency, weight, heart rate, respiratory rate, chest x-rays (when routinely performed), symptoms such as shortness of breath or fatigue, biomarkers such as brain natriuretic peptide (BNP), stroke volume, cardiac output, and oxygen requirements.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Acute Decompensated Heart Failure (ADHF), Acute Cardiogenic Pulmonary Edema (ACPE)
Keywords
Acute Cardiogenic Pulmonary Edema,, Acute Decompensated Heart Failure,, BiLevel Positive Airway Pressure,, Continuous Positive Airway Pressure

7. Study Design

Primary Purpose
Basic Science
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
50 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Respiratory Parameters Measurements
Arm Type
Experimental
Intervention Type
Device
Intervention Name(s)
non-invasive respiratory parameter measurements
Other Intervention Name(s)
Philips Respironics BiPAP Synchrony, Bioimpedance ImpediMed- SFB7
Primary Outcome Measure Information:
Title
Correlation between current standard clinical assessment of re-compensation and measured respiratory parameters
Description
stationary as well as ambulant patients with acute decompensation receive clinical standard measurements and will be measured with the help of non- invasive technology such as respiratory profile and gaz analysis, bioimpedance spectroscopy. Patients will be measured at baseline and 2 times at ward if applicable and at 3 months follow up visit. Measurements will take 1:30 hours per visit.
Time Frame
about 3 months

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Males and females, ages 18-75 Able and willing to provide written informed consent or not able to give informed consent because of mechanical respiration Diagnosis of acute or chronic decompensated heart failure with pulmonary congestion or edema Systolic blood pressure >80 mm Hg at time of enrollment Resting pulse oximetry (SpO2) at the time of enrollment of at least 88% at 21% iron oxides (FeO2) Agreement to be measured with the study devices according to study protocol by patient or legal representative Left ventricular ejection fraction (LVEF) < 40% in 3D- Echocardiography Exclusion Criteria: Active participation in another interventional research study Surgery of the upper airway, nose, sinus or middle ear within the last 90 days Major medical or psychiatric condition that would interfere with the demands of the study or the ability to complete the study. For example, severe unstable chronic lung disease such as obstructive (FEV1/FVC ≤ 30%), or restrictive (FVC < 50% predicted) lung disease, neuromuscular disease, cancer, or renal failure Unable to use PAP therapies due to physical issues (e.g. facial structural abnormalities) or cognitive issues (e.g. dementia) Participants in whom positive airway pressure (PAP) therapy is medically contraindicated. Uncontrolled hypertension (systolic ≥200 mm Hg/diastolic ≥120 mm Hg) Pregnancy Lactation Implanted pacemaker / Cardiac Resynchronization Therapy (CRT) / implantable cardioverter-defibrillator (ICD) except for Medtronic devices with Opti Vol Algorithm Incompetent patients or patients who, in the judgment of the investigator, are too unstable or are otherwise not capable of performing study procedures Post-partum cardiomyopathy Hypertrophic Primary mitral valve stenosis Patients requiring more than 50% supplemental oxygen or patients requiring more than 4 lpm oxygen Patients with persistent ventricular arrhythmias (Premature ventricular coupling, periods of ventricular tachycardia) Patients chronically classified (prior to admission) as New York Heart Association (NYHA) Class IV or American Heart Association Class D heart failure Patients with glomerular filtration rate (GFR) <30 or obligatory dialysis Resting respiratory rate >30 breaths per minute Patients requiring mechanical ventilation or patients with an artificial airway (endotracheal or tracheostomy tube) Patients with carbon monoxide toxicity Patients with severe sepsis (defined as also an organ dysfunction due to an infection according to the Guidelines of the German Association of Sepsis, February 2010)
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Jörg Schröder, MD
Phone
+4924180
Ext
89391
Email
jschröder@ukaachen.de
First Name & Middle Initial & Last Name or Official Title & Degree
Sigrid Gloeggler, M.Sc.
Phone
+4924180
Ext
80202
Email
sgloeggler@ukaachen.de
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jörg Schröder, MD
Organizational Affiliation
Department of Cardiology, Pneumology, Angiology and Intensive Care, Internal Medicine I (MK I), University Hospital Aachen (UKA)
Official's Role
Principal Investigator
Facility Information:
Facility Name
University Hospital of Aachen, Department of Cardiology
City
Aachen
State/Province
Northrhine-Westfalia
ZIP/Postal Code
52074
Country
Germany
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Jörg Schröder, MD
Phone
+4924180
Ext
89391
Email
jschröder@ukaachen.de
First Name & Middle Initial & Last Name & Degree
Sigrid Gloeggler, M.Sc.
Phone
+4924180
Ext
80202
Email
sgloeggler@ukaachen.de
First Name & Middle Initial & Last Name & Degree
Jörg Schröder, MD
First Name & Middle Initial & Last Name & Degree
Alexander Kersten, MD
First Name & Middle Initial & Last Name & Degree
Andreas Napp, MD
First Name & Middle Initial & Last Name & Degree
Katrin Kersten, MD

12. IPD Sharing Statement

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Acute Congestive Heart Failure

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