- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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.
Panoramica dello studio
Stato
Condizioni
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Jonathan dos Santos, MD.
- Email: jonathan.santos@ua.pt
Luoghi di studio
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Amadora, Portogallo
- Non ancora reclutamento
- Unidade de Saúde Familiar Conde da Lousã
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Contatto:
- Miguel Henriques
- Numero di telefono: (+351) 914 338 519
- Email: miguelcachinho@gmail.com
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Lisbon, Portogallo
- Non ancora reclutamento
- Unidade de Saúde Familiar do Parque
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Contatto:
- Joana Gonçalves
- Numero di telefono: (+351) 961 703 789
- Email: joana.goncalves@ulssm.min-saude.pt
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Lisbon, Portogallo
- Non ancora reclutamento
- Unidade de Saúde Familiar Rodrigues Miguéis
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Contatto:
- Inês Santos
- Numero di telefono: (+351) 911 178 033
- Email: inessalmeidasantos@gmail.com
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Porto, Portogallo
- Reclutamento
- Unidade de Saúde Familiar Garcia Orta
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Contatto:
- Rita Queirós
- Numero di telefono: (+351) 917 257 162
- Email: queiros.rita.ana@gmail.com
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Diagnostico
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore attivo: 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.
|
|
Comparatore attivo: 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.
|
|
Sperimentale: 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.
|
|
Sperimentale: 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.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
New Heart Failure Diagnosis
Lasso di tempo: 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)
Lasso di tempo: From baseline to 12 months
|
Proportion of participants in whom guideline-directed medical therapy for heart failure is initiated during follow-up.
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From baseline to 12 months
|
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Change in Health-Related Quality of Life (KCCQ-12)
Lasso di tempo: 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.
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From baseline to 12 months
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Cost-effectiveness of diagnostic strategies
Lasso di tempo: 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).
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From baseline to 12 months
|
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Quality of Cardiac POCUS Examinations
Lasso di tempo: 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
Lasso di tempo: From baseline to 12 months
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Assessment of healthcare resource utilization, including the number of conventional echocardiograms performed and referrals to specialist care.
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From baseline to 12 months
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Jonathan dos Santos, Aveiro University
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- PRIMARY-HF
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