- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07711821
PRIMARY-HF: Heart Failure Screening in Primary Care Using Point-of- Care (PRIMARY-HF)
PRIMARY-HF: Diagnóstico de Insuficiência Cardíaca em Cuidados de Saúde Primários Utilizando Ecografia Point-of-Care e Péptidos Natriuréticos
The goal of this clinical trial is to evaluate whether the use of NT-proBNP testing and point-of-care ultrasound (POCUS) can improve the diagnosis and management of heart failure in adults aged 50 years or older with suspected heart failure or cardiovascular risk factors in primary care settings.
The main questions it aims to answer are:
- Does the use of NT-proBNP and/or POCUS increase the rate of new heart failure diagnoses compared with standard care?
- Does this approach support earlier initiation of guideline-directed medical therapy and improve patients' quality of life?
Researchers will compare standard care alone with standard care combined with NT-proBNP testing, POCUS, or both, to assess their impact on diagnosis and management of heart failure.
Participants will:
- Be randomly assigned to one of four groups (standard care, NT-proBNP, POCUS, or both).
- Undergo clinical evaluation for heart failure according to their assigned group.
- Be followed for 12 months with periodic assessments of quality of life and treatment adherence.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
- Name: Jonathan dos Santos, MD.
- E-Mail: jonathan.santos@ua.pt
Studienorte
-
-
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Amadora, Portugal
- Noch keine Rekrutierung
- Unidade de Saúde Familiar Conde da Lousã
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Kontakt:
- Miguel Henriques
- Telefonnummer: (+351) 914 338 519
- E-Mail: miguelcachinho@gmail.com
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Lisbon, Portugal
- Noch keine Rekrutierung
- Unidade de Saúde Familiar do Parque
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Kontakt:
- Joana Gonçalves
- Telefonnummer: (+351) 961 703 789
- E-Mail: joana.goncalves@ulssm.min-saude.pt
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Lisbon, Portugal
- Noch keine Rekrutierung
- Unidade de Saúde Familiar Rodrigues Miguéis
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Kontakt:
- Inês Santos
- Telefonnummer: (+351) 911 178 033
- E-Mail: inessalmeidasantos@gmail.com
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Porto, Portugal
- Rekrutierung
- Unidade de Saúde Familiar Garcia Orta
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Kontakt:
- Rita Queirós
- Telefonnummer: (+351) 917 257 162
- E-Mail: queiros.rita.ana@gmail.com
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-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Adults aged ≥50 years
- Suspected heart failure (based on signs and/or symptoms) OR
Presence of at least two cardiovascular risk factors, including:
- Diabetes mellitus
- Arterial hypertension
- Estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m²
- Albuminuria
- Coronary artery disease or prior myocardial infarction or coronary revascularization
- Stroke or transient ischemic attack
- Atrial fibrillation or flutter
- Left ventricular hypertrophy or Q waves on electrocardiogram
- Obesity (body mass index ≥30 kg/m²)
- Ability to provide written informed consent
Exclusion Criteria:
- Known heart failure under active hospital-based follow-up
- Terminal illness or life expectancy <1 year
- Severe comorbid conditions limiting participation or follow-up
- Inability to provide informed consent
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Diagnose
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: Standard of care
Participants receive standard clinical evaluation and management in primary care without NT-proBNP testing and without point-of-care ultrasound (POCUS).
|
Usual clinical evaluation and management in primary care according to standard practice, without additional diagnostic interventions specified in the study.
|
|
Aktiver Komparator: Standard of care + NT-proBNP
Participants receive standard clinical evaluation and management in primary care with NT-proBNP testing, but without point-of-care ultrasound (POCUS).
|
Usual clinical evaluation and management in primary care according to standard practice, without additional diagnostic interventions specified in the study.
Measurement of N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels in blood as part of the diagnostic evaluation for suspected heart failure in primary care.
|
|
Experimental: Standard of care + NT-proBNP + POCUS
Participants receive standard clinical evaluation and management in primary care with NT-proBNP testing and cardiac point-of-care ultrasound (POCUS).
|
Usual clinical evaluation and management in primary care according to standard practice, without additional diagnostic interventions specified in the study.
Measurement of N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels in blood as part of the diagnostic evaluation for suspected heart failure in primary care.
Cardiac point-of-care ultrasound performed by trained primary care physicians to assess cardiac structure and function as part of the diagnostic evaluation for suspected heart failure.
|
|
Experimental: Standard of care + POCUS
Participants receive standard clinical evaluation and management in primary care with cardiac point-of-care ultrasound (POCUS), but without NT-proBNP testing.
|
Usual clinical evaluation and management in primary care according to standard practice, without additional diagnostic interventions specified in the study.
Cardiac point-of-care ultrasound performed by trained primary care physicians to assess cardiac structure and function as part of the diagnostic evaluation for suspected heart failure.
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
New Heart Failure Diagnosis
Zeitfenster: From baseline to 12 months
|
Proportion of participants with a new diagnosis of heart failure established during follow-up based on clinical evaluation and diagnostic testing according to routine practice.
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From baseline to 12 months
|
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Initiation of Guideline-Directed Medical Therapy (GDMT)
Zeitfenster: From baseline to 12 months
|
Proportion of participants in whom guideline-directed medical therapy for heart failure is initiated during follow-up.
|
From baseline to 12 months
|
|
Change in Health-Related Quality of Life (KCCQ-12)
Zeitfenster: From baseline to 12 months
|
Change from baseline in health-related quality of life as measured by the Kansas City Cardiomyopathy Questionnaire 12 (KCCQ-12) score.
|
From baseline to 12 months
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Cost-effectiveness of diagnostic strategies
Zeitfenster: From baseline to 12 months
|
Evaluation of the cost-effectiveness of diagnostic strategies incorporating NT-proBNP testing and/or point-of-care ultrasound (POCUS), including direct healthcare costs (e.g., diagnostic testing and referrals) and indirect costs (e.g., patient time and productivity loss).
|
From baseline to 12 months
|
|
Quality of Cardiac POCUS Examinations
Zeitfenster: From baseline to 12 months
|
Assessment of the quality and interpretability of cardiac point-of-care ultrasound (POCUS) examinations performed by trained primary care physicians, based on expert review.
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From baseline to 12 months
|
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Healthcare Resource Utilization
Zeitfenster: From baseline to 12 months
|
Assessment of healthcare resource utilization, including the number of conventional echocardiograms performed and referrals to specialist care.
|
From baseline to 12 months
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Jonathan dos Santos, Aveiro University
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- PRIMARY-HF
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Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Produkt, das in den USA hergestellt und aus den USA exportiert wird
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