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Heart Failure With Preserved Ejection FractionHFPEFGlobalNCT04065620

Ambulatory Blood Pressure in HFPEF Outcomes Global Registry

An observational study of Heart Failure With Preserved Ejection Fraction and Arterial Hypertension, run by Hospital Clinic of Barcelona at 1 site in Spain.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Heart failure and preserved ejection fraction (HFPEF) is a disease with increasing prevalence world wide. Due to its etiological and prognostic relationship with hypertension, it is highly interesting to know the characteristics and influence of Blood pressure levels and of the hemodynamic biomarkers, measured by… Read more about this study

Who is it for?
Ages 18 to 110 years
What is being tested?
ambulatory blood pressure measurement
How many people
5,000 participants
Where
1 siteSpain
Study dates
1 Mar 2020to 1 Dec 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 to 110 years
  • All sexes
  • Adult, Older adult

Study population: Patients with stable HF-PEF

Who may be able to join

  • Patients with a previous diagnosis of HF-PEF, defined by:
  • At least a previous hospitalization due to heart failure
  • Left ventricular ejection fraction (LVEF) ≥45% by echo during screening epoch, or within 6 months prior to study entry.
  • Symptom(s) of heart failure (HF) and requiring, at least 30 days prior to study entry, hospitalization, or consultation to emergency room .
  • Current symptom(s) of HF
  • Structural heart disease documented by echocardiogram, namely septal or posterior wall thickness >=1.1 cm) or LA enlargement (i.e., width >=3.8 cm, length >=5.0 cm, area >=20 cm2, volume >=55 ml, or volume index >=29 ml/m
  • Elevated NT-proBNP defined as NT-proBNP >200 pg/ml if the patient had been hospitalized for HF within the past 9 months or >300 pg/ml if not so.
  • Clinical and hemodynamic stability for at least 4 weeks before study inclusion, defined as stable treatment or functional class for at least 4 weeks before study inclusion, (changes in diuretic dosification are not considered as unstable treatment).

Who cannot join

  • Any prior measurement of LVEF ≤ 40%.
  • Acute coronary syndrome (including MI), cardiac surgery, other major CV surgery within 3 months , urgent percutaneous coronary intervention or limb amputation due to peripheral arterial disease or Stroke within 3 months or and elective PCI within 30 days prior to entry.
  • Current acute decompensated HF requiring therapy.
  • Changes in antihypertensive treatment (class type or dose) 4 weeks before inclusion, excluding changes in diuretics due to congestion.
  • Alternative reason for shortness of breath such as: significant pulmonary disease or severe COPD, haemoglobin (Hgb) <10 g/dl, or body mass index (BMI) > 40 kg/m2.
  • Systolic blood pressure (SBP) ≥ 180 mmHg or DBP ≥ 110 mmHg at entry.
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  • Patients with severe chronic renal disease, defined as GFR <15 ml/min or haemodialysis.
  • Inability to understand the study and participate voluntarily
  • Patients diagnosed with cancer in the previous 12 months, and requiring treatment, at the time of study inclusion.
  • Patients diagnosed with systemic autoimmune disease (lupus, vasculitis . . .)
  • Patients not able to perform an ambulatory blood pressure measurement namely working at night, or patients with tachyarrhythmia.

Trial locations and contacts

1 site in 1 country.

Miguel Camafort-Babkowski, MD PhD contact

+34600752824

camafort@clinic.cat

Spain1 site, 1 recruiting
  • Hospital Clinic

    Barcelona, 08036

    Miguel Camafort, MD PhD

    Recruiting

Other trials in Spain

About this study

Official title: Evaluation of Ambulatory Blood Pressure Measurement Related Hemodynamic Biomarkers On the Progression of Heart Failure With Preserved Ejection Fraction

Heart failure and preserved ejection fraction (HFPEF) is a disease with increasing prevalence world wide. Due to its etiological and prognostic relationship with hypertension, it is highly interesting to know the characteristics and influence of Blood pressure levels and of the hemodynamic biomarkers, measured by Ambulatory Blood Pressure measurement in the outcome of patients with (HF-PEF), defined by the risk of cardiovascular morbidity and mortality (hospital re-admissions, emergency room visits, functional decline and mortality). The investigators consider other factors such as Frailty, comorbidities, and the baseline functional capacity to asses the prognostic value.

Read the detailed description

The prognosis of patients with heart failure and preserved ejection fraction (HF-PEF), defined by the risk of cardiovascular morbidity and mortality (hospital re-admissions, emergency room visits, functional decline and mortality), depends on multiple factors such as Frailty, comorbidities, BP values, hemodynamic parameters and the baseline functional capacity. Correct definition of these prognostic factors may help define more effective management strategies This is a Prospective observational cohort study, aimed to identify prognostic factors of readmission for heart failure or death in patients with HF-PEF.

Patients with stable HF-PEF will be included monitoring will be by telephone or personal interview every 3 months for at least one year.Specific data on HF will be collected directly from the patient, or from the computerized medical record, with the objective of determining different aspects of HF.

An echocardiogram performed 6 months before inclusion in the case of known HF, or up to 3 months after inclusion, will be considered valid. Parameters collected will include ejection fraction, dimensions of the atrium and ventricle and variables of diastolic dysfunction. ( The procedures for BP measurement, will be according to the ESH/ESC 2018 guidelines, All patients included in the study should have a 12 lead rest EKG performed at study inclusion. Data will be required on renal function (creatinine and glomerular filtration rate and microalbuminuria), lipid parameters (cholesterol: total, HDLc, LDLc,), baseline glucose, glycated hemoglobin (HbA1c), liver biology (GOT, GPT, GGT), albumin and prealbumin, blood cell count, Ferritin and Transferrin saturation rate, natriuretic peptides.

In some centres blood sample will be collected to a further evaluation of biomarkers.

24-hour ABPM will be made using validated devices, ABPM device should be programmed to take measurements every 30 minutes . Patients will be instructed in their use. Periods of activity and rest will be pre-determined in short windows: In addition, the duration of ABPM (hours), the percentage of valid readings, and the mean SBP/DBP values during periods of activity, rest and in 24 hours will be recorded. Records with a duration <24 hours, those without one good reading per hour and those with <70% of satisfactory readings will be excluded. ABPM will be performed at baseline and at the final visit HBPM should be done by a trained individual (the patient or anyone else), with equipment validated, calibrated and provided with memory.

Only validated semiautomatic oscillometric arm cuff devices are recommended for these measurements. The functional status will be determined using the Barthel index, Cognitive impairment will be tested following the Montreal Cognitive Assessment with local adaptations.

The diagnosis of frailty will be made using the Short Physical Performance Battery In a subset of centres a 24H ambulatory ECG recording will be performed using a standard recording unit and automatically analyzed by a PC-based Holter system.

Being tested
ambulatory blood pressure measurement
Keywords
Heart Failure with Preserved Ejection Fraction
Medical subject headings
Hypertension, Frailty

What participants receive

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

  • ambulatory blood pressure measurementDiagnostic test

    Also called home blood pressure measurement, Short Physical Performance Battery

    24-hour ABPM will be made using validated devices, following ABPM device should be programmed to take measurements every 30 minutes . Patients will be instructed in their use. Periods of activity and rest will be pre-determined in short windows: for Asian and European Countries daytime period will be defined between 10:00 and 8:00 pm; and night-time period between 00:00 am and 6:00 am. For Latin American Countries daytime period will be defined between 08:00 and 06:00 pm; and night-time period between 00:00 am and 6:00 am. For Africa daytime period will be defined between 08:00 and 06:00 pm; and night-time period between 11 PM and 5 AM In addition, the duration of ABPM (hours), the percentage of valid readings, and the mean SBP/DBP values during periods of activity, rest and in 24 hours will be recorded. Records with a duration <24 hours, those without one good reading per hour and those with <70% of satisfactory readings will be excluded

What is being measured

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

  1. Morbimortality

    Influence of ambulatory Blood pressure measurement derived biomarkers on the incidence of the composite of the number of hospital readmission due to HF, number of CV and non CV death or number of patients with functional decline in patients with HF-PEF

    Measured: 1 year

Secondary outcomes (5)
  1. Readmission

    Influence of hemodynamic biomarkers of BP measured by ABPM on the number of new hospital readmissions in patients with HF-PEF.

    Measured: 1 year

  2. CV mortality

    Influence of hemodynamic biomarkers of Blood pressure measured by ABPM on the number of patients with HFPEF presenting CV and non CV death.

    Measured: 1 year

  3. Functional decline

    Influence of hemodynamic biomarkers of Blood pressure measured by ABPM on the functional decline in patients with HF-PEF, measured by changes in the Barthel index scale

    Measured: 1 year

  4. Cognitive decline

    Influence of hemodynamic biomarkers of Blood pressure measured by ABPM on the functional decline in patients with HF-PEF, measured by changes in the Montreal Cognitive assessment scales

    Measured: 1 year

  5. Frailty

    Influence of hemodynamic biomarkers of Blood pressure measured by ABPM on the functional decline in patients with HF-PEF, measured by changes in the short performance battery scale

    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 Aug 2019
  2. Study start1 Mar 2020
  3. Primary completion1 Dec 2022 (estimated)
  4. Study completion1 Dec 2023 (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
Prospective
Enrolment
5,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04065620
Sponsor's protocol ID
MDIUB201901
Acronym
HFPEFGlobal
Status last verified
Feb 2021
First submitted
25 Jul 2019
Last updated
25 Feb 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Heart Failure With Preserved Ejection Fraction and Arterial Hypertension, run by Hospital Clinic of Barcelona at 1 site in Spain.

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 8 inclusion and 11 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 25 Feb 2021. 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 Spain. 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 Miguel Camafort-Babkowski, MD PhD (+34600752824, camafort@clinic.cat), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Morbimortality (time frame: 1 year). 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 25 Feb 2021.

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