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Heart FailureNCT06272578

Screen CardRen - A Cross-sectional Observational Cohort Study

An observational study of Heart Failure and Chronic Kidney Diseases, run by Charite University, Berlin, Germany at 1 site in Germany.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

In this single-centre, cross-sectional study, the investigators aim to assess the prevalence of asymptomatic echocardiographic structural and functional cardiac abnormalities in adult CKD patients with additional cardiovascular risk factors. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Heart Failure, Chronic Kidney Diseases
What is being tested?
Echocardiography
How many people
400 participants
Where
1 siteGermany
Study dates
1 Mar 2024to 30 Jun 2025
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study population will comprise 400 adult patients with chronic kidney disease, defined as elevated urine albumin to creatinine ratio (UACR > 30 mg/g or >3 mg/mmol) or reduced estimated glomerular filtration rate (eGFR < 60 ml/min/1.73m²) at a one-time measurement. In addition to renal function impairment, study participants will either have a background of cardiovascular risk factors, including arterial hypertension, type 2 diabetes mellitus or hypercholesterolemia.

Who may be able to join

  • Chronic Kidney Disease, stages G1-G4, AND
  • Estimated glomerular filtration rate (eGFR) as determined by the 2009 CKD-EPI Cr equation ≥ 60 ml/min/1.73m², if UACR ≥30 mg/g (≥3 mg/mmol) OR
  • eGFR according to CKD-EPI 2009 Cr equation < 60 ml/min/1.73m², but > 15 ml/min/1.73m²
  • Diabetes mellitus type 2 OR
  • Pathological findings in oral glucose tolerance test (≥ 200 mg/dl (2h)) OR
  • documented HbA1c ≥ 6.5 % OR
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  • Intake of any antidiabetic medication (in case of previously established diagnosis of Diabetes mellitus type 2) OR
  • Fasting blood glucose ≥ 126 mg/dl
  • Arterial Hypertension Grade ≥ 1 OR
  • Blood pressure of ≥ 140/90 mmHg, defined according to the 2018 ESC guidelines on arterial hypertension (Williams) OR
  • Intake of antihypertensive drugs
  • Hypercholesterolemia OR
  • LDL-cholesterol > 130mg/dl OR
  • Intake of a lipid-lowering medication initiated to treat dyslipoptroteinemia

Who cannot join

  • History of acute kidney injury > stage 1 according to KDIGO criteria in the two weeks prior to study visit
  • Chronic kidney disease Stage 5 (end-stage renal disease)
  • Previous diagnosis of chronic heart failure
  • Acute myocardial infarction in the past 30 days prior to study visit
  • Stroke in the past 30 days prior to study visit
  • Known congenital heart disease
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  • Previous diagnosis of a specific cardiomyopathy, infiltrative cardiac disease, pericardial constriction, sarcoidosis, amyloidosis and other storage diseases
  • Implanted cardiac devices, such as pacemakers, implantable cardioverter-defibrillators, cardiac resynchronization devices
  • Implanted mechanical valve prosthesis
  • Inability to give informed consent
  • Lack of health insurance
  • Organ transplanted
  • Intake of immunosuppressive medication
  • Major surgery in the 6 months before study visit, such as cardiac bypass surgery or valve replacement surgery (thoracotomy), major vascular surgery (such as replacement of aortic root, ascending part, aortic arch or any part of the abdominal aorta), major abdominal surgery (e.g. Whipple procedure, colorectal resection, gastrectomy and others) or limb amputation

Trial locations and contacts

1 site in 1 country.

Germany1 site, 1 recruiting
  • German Heart Center Charité (DHZC)

    Wedding, State of Berlin, 13353

    Manuela Riedl, manuela.riedl@dhzc-charite.de

    Fabian Spinka, MD, fabian.spinka@dhzc-charite.de

    Recruiting

Other trials in Germany

About this study

Official title: A Cross-sectional Observational Cohort Study to Evaluate the Prevalence of Asymptomatic Cardiac Structural Abnormalities and Cardiac Dysfunction in a Contemporary Outpatient at Risk Population With Chronic Kidney Disease

In this single-centre, cross-sectional study, the investigators aim to assess the prevalence of asymptomatic echocardiographic structural and functional cardiac abnormalities in adult CKD patients with additional cardiovascular risk factors. Furthermore, with the use of Olink technology, analyses of the plasma proteome will be performed to identify potential protein pathways associated with early structural changes.The investigators hypothesize that protein expression will be altered in patients with prevalent echocardiographic abnormalities that indicate stage B heart failure.

Read the detailed description

Background/Rationale:

Chronic kidney disease and cardiovascular disease share a large set of risk factors, such as arterial hypertension, type 2 diabetes mellitus and dyslipidaemia. Chronic kidney disease, even in early stages, further increases the risk for cardiovascular diseases such as heart failure.

Objectives and Hypotheses:

In this single-centre, cross-sectional study, the investigators will aim to assess the prevalence of asymptomatic echocardiographic structural and functional cardiac abnormalities in adult CKD patients with additional cardiovascular risk factors. Furthermore, with the use of Olink technology, analyses of the plasma proteome will be performed to identify potential protein pathways associated with early structural changes. The investigators hypothesize that protein expression will be altered in patients with prevalent echocardiographic abnormalities that indicate stage B heart failure.

Methods:

Study design: single-centre, cross-sectional, non-interventional study Data Source(s): electronic case report form containing patient history, clinical status and physical examination, imaging data from echocardiography, air displacement plethysmography data, plasma proteome data obtained from Olink technology-based analysis of blood samples Study Population: Adult chronic kidney disease patients with additional cardiovascular risk factors (at least one of the following: arterial hypertension, type 2 diabetes mellitus, and dyslipidaemia). The inclusion criteria are further defined in the corresponding section of the study protocol.

Exposure(s): chronic kidney disease and cardiovascular risk factors such as arterial hypertension, type 2 diabetes mellitus, dyslipidaemia, or atherosclerotic vascular disease

Outcome(s):

Primary objective:

  • Assess the frequency of stage B heart failure as indicated by structural or functional cardiac abnormalities assessed by echocardiography and/or corresponding laboratory parameters

Secondary objectives:

  • Identification of possible predictive parameters for significant cardiac dysfunction (Heart Failure Stage B) in a contemporary at risk cohort with renal dysfunction, based on imaging and proteomics data
  • Building of the Berlin-Brandenburg prevention network to improve the intersectional cooperation to identify, diagnose and follow-up risk patients
  • Establishment of tools like US.2 AI, electronic health records, central data management in order to enable a fast construction while working resource-friendly
  • Follow-up of risk patients based on mobile sensors/apps
  • Adoption of screening in standard care Sample Size Estimations: The study is focused on the estimation of the prevalence of significant asymptomatic cardiac structural abnormalities and cardiac dysfunction in a contemporary at risk cohort with chronic kidney disease. Therefore, the investigators will calculate the corresponding two-sided 95% confidence interval. With a sample size of 400 patients, a two-sided 95% confidence interval for an assumed prevalence of 30% can be determined with an extension of ± 4%.

Statistical Analysis:

Objectives will be analyzed according to their scaling and distribution characteristics, including appropriate descriptive location and variability parameters and 95% confidence intervals. Additionally, multiple regression analyses will be performed in order to identify potential risk factors for significant cardiac dysfunction.

Being tested
Echocardiography
Medical subject headings
Heart Failure, Renal Insufficiency, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. prevalence of significant asymptomatic cardiac structural abnormalities and cardiac dysfunction

    Transthoracic echocardiographic measurements are the primary outcome parameters and will be conducted according to the current recommendations for cardiac chamber quantification of the American Society of Echocardiography and the European Association of Cardiovascular Imaging, the latest update on left ventricular diastolic function assessment and recommendations on aortic stenosis quantification.

    Measured: 1 year

  2. Proteomic analysis

    Proteomic analysis will be performed using Olink technology, which is based on proximity extension assay (PEA) technology combined with next generation sequencing. This method has demonstrated accuracy and sensitivity in detecting minute quantities of proteins (sub-pg/ml), making it suitable for conducting extensive multiplex assays covering a wide dynamic range. In this study, plasma samples

    Measured: 1 year

Secondary outcomes (3)
  1. Duration of echocardiographic examination

    The duration of echocardiographic examination as mean, median, standard deviation, quantiles and range in comparison between portable and cart-based device

    Measured: 1 year

  2. Time saved by portable echocardiography and automated image analysis

    Amount of time savings in minutes as mean, median, standard deviation, quantiles and range in comparison between portable device and automated image analysis, potential impact on waiting period for patients requiring echocardiography

    Measured: 1 year

  3. Image quality of cart-based vs. portable echo images

    The number of echocardiographic examinations with acceptable image quality as frequencies and percentages in comparison between devices

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Feb 2024
  2. Study start1 Mar 2024
  3. Primary completion27 Feb 2025 (estimated)
  4. Study completion30 Jun 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06272578
Sponsor's protocol ID
20021405
Status last verified
Aug 2024
First submitted
5 Dec 2023
Last updated
21 Aug 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Heart Failure and Chronic Kidney Diseases, run by Charite University, Berlin, Germany at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 14 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 21 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Daniela Zurkan (+49 30 450 665 374, daniela.zurkan@dhzc-charite.de), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

prevalence of significant asymptomatic cardiac structural abnormalities and cardiac dysfunction (time frame: 1 year). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Aug 2024.

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