- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07597512
Urinary Chloride and Sodium Changes and Residual Congestion in Acute Heart Failure (CLORINA-IC)
Association of Urinary Chloride and Sodium Dynamics With Multiparametrically Assessed Residual Congestion in Acute Heart Failure (CLORINA-IC)
The goal of this observational study is to learn how changes in urinary sodium and chloride levels relate to fluid overload and short-term outcomes in patients hospitalized with acute heart failure (AHF). The main questions it aims to answer are:
- Do changes over time in urinary sodium and chloride reflect how well excess fluid is being removed during hospitalization?
- Are these changes associated with residual congestion at discharge and with the risk of worsening heart failure or death after discharge?
Participants hospitalized for AHF and treated with intravenous diuretics as part of their usual care will have clinical assessments, blood and urine tests, and echocardiographic evaluations collected at several time points during their hospital stay. Researchers will also record clinical outcomes, including worsening heart failure or death, at 30 days and 3 months after discharge.
Panoramica dello studio
Stato
Descrizione dettagliata
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Pau Llàcer Iborra, MD PhD
- Numero di telefono: 0034 913368000
- Email: paullacer@hotmail.com
Backup dei contatti dello studio
- Nome: Cristina Fernández Soler
- Email: cfsoler@salud.madrid.org
Luoghi di studio
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Girona
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Olot, Girona, Spagna, 17800
- Hospital de Olot i Comarcal de la Garrotxa
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Contatto:
- Joan Carles Trullas
- Numero di telefono: 0034 972275200
- Email: direccio@hospiolot.com
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Madrid
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Madrid, Madrid, Spagna, 28034
- Hospital Universitario Ramon y Cajal
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Contatto:
- Pau Llàcer Iborra, MD PhD
- Numero di telefono: 0034913368000
- Email: paullacer@hotmail.com
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Contatto:
- Cristina Fernandez Soler
- Numero di telefono: 0034913368000
- Email: cfsoler@salud.madrid.org
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Investigatore principale:
- Pau Llacer Iborra, MD PhD
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Majadahonda, Madrid, Spagna, 28222
- Hospital Universitario Puerta de Hierro Majadahonda
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Contatto:
- Marta Cobo
- Numero di telefono: 0034 911916000
- Email: atepac.hpth@salud.madrid.org
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Valencia
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Valencia, Valencia, Spagna, 46010
- Hospital Clínico Universitario de Valencia
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Contatto:
- Sandra Villar
- Numero di telefono: 0034 9619735 00
- Email: hclinico_saip@gva.es
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- Provision of written informed consent prior to any study-related procedures;
- Age ≥ 18 years;
- Episode of AHF requiring hospital admission and treatment with intravenous furosemide;
- New York Heart Association (NYHA) functional class II-IV;
- NT-proBNP >1000 pg/mL or BNP >250 pg/mL, measured within a period not exceeding 24 hours prior to inclusion;
- Transthoracic echocardiogram performed within the previous 24 months. All LVEF categories will be included: reduced LVEF (<40%), mildly reduced LVEF (41-49%), and preserved LVEF (≥50%). In patients with preserved LVEF (HFpEF), congruent structural and/or functional echocardiographic abnormalities are required (left ventricular hypertrophy defined as septal or posterior wall thickness ≥11 mm, E/e' >9, or left atrial volume >32 mL/m²);
- Signs of fluid overload, with at least two of the following: jugular venous distension (at least up to the sternocleidomastoid level, ~10 cm), lower limb edema, ascites, or pleural effusion confirmed by chest radiography or lung ultrasound
- Treatment with oral furosemide at a dose of at least 40 mg/day within the previous month.
Exclusion Criteria:
- Symptomatic hyponatremia or plasma sodium level ≤125 mmol/L;
- Hemoglobin <9 g/dL;
- Hypokalemia: serum potassium <3 mEq/L;
- Chronic kidney disease with estimated glomerular filtration rate (eGFR) <15 mL/min/1.73 m²;
- Hemodynamic instability at admission, defined as symptomatic hypotension;
- Acute coronary syndrome, cardiogenic shock, or admission to the intensive care unit (ICU);
- Severe infection (e.g., pneumonia, sepsis, leukocyte count ≥12,000/μL, C-reactive protein >50 mg/L, or positive COVID-19 test);
- Requirement for inotropic agents;
- Life expectancy <3 months or, in the investigator's judgment, inability to comply with study procedures.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Residual Congestion at 72 Hours
Lasso di tempo: 72 hours after admission.
|
Residual Congestion 72 hours after admission, defined as the presence of any of the following criteria: i) Congestion Clinical Score (CCS) ≥ 2; ii) Portal venous flow pulsatility > 30%; iii) Estimated plasma volume status (ePVS) > 5.5 mL/g. |
72 hours after admission.
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Worsening Heart Failure at 30 days
Lasso di tempo: From hospital discharge to 30 days thereafter.
|
Worsening Heart Failure 30 days after hospital discharge, defined as any of the following: i) Hospital readmission for heart failure; ii) Emergency department visits for heart failure; iii) Visits to the heart failure unit requiring intravenous diuretic administration. |
From hospital discharge to 30 days thereafter.
|
|
Worsening Heart Failure at 3 months
Lasso di tempo: From hospital discharge to 3 months thereafter.
|
Worsening Heart Failure 3 months after hospital discharge, defined as any of the following: i) Hospital readmission for heart failure; ii) Emergency department visits for heart failure; iii) Visits to the heart failure unit requiring intravenous diuretic administration. |
From hospital discharge to 3 months thereafter.
|
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30-day all-cause mortality
Lasso di tempo: From hospital discharge to 30 days thereafter.
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All-cause mortality 30 days after hospital discharge.
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From hospital discharge to 30 days thereafter.
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3-month all-cause mortality
Lasso di tempo: From hospital discharge to 3 months thereafter.
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All-cause mortality 3 months after hospital discharge.
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From hospital discharge to 3 months thereafter.
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30-day combined event (all-cause mortality or worsening heart failure)
Lasso di tempo: From hospital discharge to 30 days thereafter.
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All-cause mortality or worsening heart failure 30 days after hospital discharge.
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From hospital discharge to 30 days thereafter.
|
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3-month combined event (all-cause mortality or worsening heart failure)
Lasso di tempo: From hospital discharge to 3 months thereafter.
|
All-cause mortality or worsening heart failure 3 months after hospital discharge.
|
From hospital discharge to 3 months thereafter.
|
Collaboratori e investigatori
Collaboratori
Investigatori
- Investigatore principale: Pau Llàcer Iborra, MD PhD, Fundación para la Investigación Biomédica del Hospital Universitario Ramón y Cajal (FIBioHRC)
- Investigatore principale: Luis Manzano Espinosa, MDPhD, Hospital Universitario Ramon y Cajal
Pubblicazioni e link utili
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Inizio studio (Stimato)
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
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- PI25/00126 (Altro numero di sovvenzione/finanziamento: Instituto de Salud Carlos III (ISCIII))
Piano per i dati dei singoli partecipanti (IPD)
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