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Heart Failure With Preserved Ejection FractionDEST-HFNCT04970953

Diastolic Exercise Stress Testing in Heart Failure

An observational study of Heart Failure With Preserved Ejection Fraction, run by University Hospital, Essen at 1 site in Germany.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Patients with an intermediate risk (HFA-PEFF score 2-4 points) for heart failure with preserved ejection fraction (HFpEF) will be further investigated with invasive right heart catheterization. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Right heart catheterization
Type of treatment
Surgery or procedure
How many people
19 participants
Where
1 siteGermany
Study dates
9 Aug 2021to 20 Feb 2023
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: Patients reporting to the investigators' in- and outpatient clinic with unsolved dyspnea through non-invasive testing and a HFA-PEFF score 2-4 points and thus an intermediate risk for HFpEF. Following the diagnostic algorithm of HFpEF invasive stress testing is indicated.

Who may be able to join

  • Age > 18 years
  • Unclear etiology of dyspnea with non-invasive testing
  • HFA-PEFF score 2-4 points and thus an intermediate risk for HFpEF
  • Willingness to participate and obtained written consent

Who cannot join

  • Consent for study participation not obtained
  • Age < 18 years
  • Medical contraindications to perform right heart catheterization

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • Klinik für Kardiologie und Angiologie-Westdeutsches Herz- und Gefäßzentrum Essen

    Essen, Nordrhein, 45122

Other trials in Germany

About this study

Official title: Prospective Analysis of Diastolic Stress Tests to Detect Exercise Induced Heart Failure With Preserved Ejection Fraction (HFpEF) in Patients With Intermediate Risk (DEST-HF Study, Diastolic Exercise Stress Testing in Heart Failure)

Patients with an intermediate risk (HFA-PEFF score 2-4 points) for heart failure with preserved ejection fraction (HFpEF) will be further investigated with invasive right heart catheterization. All patients with a resting pulmonary artery wedge pressure (PAWP) <15mmHg will undergo the following stress test modalities in a randomized order: (1) bicycle ergometry, (2) dynamic handgrip exercise, (3) 500ml fluid challenge over 5 minutes, (4) leg raise testing. Exercise induced HFpEF will be diagnosed if PAWP rises to >25mmHg.

Read the detailed description

Patients reporting to the investigators' clinic for in- and outpatient consultation and a HFA-PEFF score of 2-4 points will be recruited if their dyspnea is not sufficiently explained by other causes than HFpEF. Patients will undergo a baseline clinical exam, transthoracic echocardiography with measurement of diastolic parameters, and ECG. NYHA class will be reported, standard lab works (NTproBNP, GFR, CRP, Hb, PLT, blood gas analysis) will be taken. The number of patients with a PAWP increase in right heart catheterization (brachial access under sonographic guidance) from a resting value of <15mmHg to >25mmHg during stress testing will be assessed across the four interventions. During bicycle ergometry (semi-supine position) spiroergometric data and gas exchange variables (cardiopulmonary exercise testing) will be co-assessed. Between the testing modalities a 10-minute break will allow hemodynamic variables to normalize.

Being tested
Right heart catheterization
Keywords
diastolic stress testing, HFpEF

What participants receive

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

  • Right heart catheterizationProcedure or surgery

    Right heart catheterization will be performed via a brachial access under sonographic guidance and hemodynamic measurements will be performed in a semi-supine position.

Study groups in NCT04970953
Study groupRoleWhat they receive
Patients with intermediate risk for HFpEF at restPatients with a HFA-PEFF score of 2-4 points and no obvious extracardiac explanation for exercise-induced dyspnea. Right heart catheterization with be performed at rest and during stress testing.
Receives: Procedure: Right heart catheterization

What is being measured

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

  1. PAWP increase across the four stress tests

    Number of patients with an increase of PAWP<15mmHg at rest to >25mmHg during stress testing.

    Measured: 1 year

Secondary outcomes (3)
  1. Changes of mean pulmonary artery pressure (mPAP) across the four stress tests

    mPAP changes [mmHg] during stress testing will be assessed.

    Measured: 1 year

  2. Association of PAWP increase and changes of VO2peak during bicycle ergometry

    associations between PAWP [mmHg] and VO2peak [ml/kg/min] during bicycle ergometry will be assessed.

    Measured: 1 year

  3. Changes of pulmonary vascular resistance (PVR) across the four stress tests

    PVR changes [WU, Wood Units] during stress testing will be assessed.

    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 posted21 Jul 2021
  2. Study start9 Aug 2021
  3. Primary completion13 Jan 2023
  4. Study completion20 Feb 2023

Why it stopped: We raised ethical concerns to proceed an invasive study despite having shown the expected results after 19 patients.

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
Prospective
Enrolment
19 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04970953
Sponsor's protocol ID
21-9993-BO
Acronym
DEST-HF
Status last verified
May 2023
First submitted
7 Jul 2021
Last updated
11 May 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Pieske B, Tschope C, de Boer RA, Fraser AG, Anker SD, Donal E, Edelmann F, Fu M, Guazzi M, Lam CSP, Lancellotti P, Melenovsky V, Morris DA, Nagel E, Pieske-Kraigher E, Ponikowski P, Solomon SD, Vasan RS, Rutten FH, Voors AA, Ruschitzka F, Paulus WJ, Seferovic P, Filippatos G. How to diagnose heart failure with preserved ejection fraction: the HFA-PEFF diagnostic algorithm: a consensus recommendation from the Heart Failure Association (HFA) of the European Society of Cardiology (ESC). Eur Heart J. 2019 Oct 21;40(40):3297-3317. doi: 10.1093/eurheartj/ehz641.

    PubMed 31504452

Questions about this trial

What is this clinical trial studying?

An observational study of Heart Failure With Preserved Ejection Fraction, run by University Hospital, Essen 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 4 inclusion and 3 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: stopped early, as of the sponsor's last update on 11 May 2023. 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?

The study was stopped early (reason given: We raised ethical concerns to proceed an invasive study despite having shown the expected results after 19 patients.). Results are not available in the source record.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

PAWP increase across the four stress tests (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04970953, which also lists 1 linked publication.

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 11 May 2023.

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