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Clinical Research Directory

Browse clinical research sites, groups, and studies.

3 clinical studies listed.

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Worsening Heart Failure

Tundra lists 3 Worsening Heart Failure clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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NOT YET RECRUITING

NCT07901270

Metabolic Changes in Heart Failure Patients Treated With Vericiguat

Heart failure is a condition in which the heart cannot pump blood as effectively as it should. It can cause symptoms such as shortness of breath, tiredness, and fluid retention. Vericiguat is a medication used in certain patients with heart failure whose symptoms have recently worsened. The aim of this study is to better understand how vericiguat treatment is associated with changes in metabolism, heart function, and blood vessel health in patients with heart failure. This is a prospective, observational study conducted at a single hospital in Italy. Researchers will collect clinical information and analyze biological samples to investigate changes in molecules involved in energy production, inflammation, and cardiovascular function. Heart imaging and assessments of blood vessel function will also be used to better understand the patients' cardiovascular health. The study will explore whether these biological and cardiovascular measurements are associated with treatment with vericiguat and whether they could help identify patients who may benefit most from this therapy. The results may improve our understanding of heart failure and support more personalized treatment strategies in the future.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-29

1 state

Heart Failure
Worsening Heart Failure
Heart Failure With Reduced Ejection Fraction
SUSPENDED

NCT06815471

CRF2 Agonist for the Treatment of Worsening Heart Failure

This study assesses the effects of the investigational drug COR-1167 in subjects hospitalised due to worsening of heart failure (HF)

Gender: All

Ages: 18 Years - 85 Years

Updated: 2026-07-22

8 states

Worsening Heart Failure
NOT YET RECRUITING

NCT07631780

SURE-HF: Urinary Sodium-Guided Diuretic Therapy in Heart Failure

The SURE-HF trial is a pragmatic, multicentre, randomized controlled study evaluating natriuresis-guided optimization of intravenous loop diuretic therapy in patients hospitalized with worsening heart failure (WHF). The study aims to determine whether serial urinary sodium assessment combined with a structured decongestive treatment algorithm improves decongestion, reduces the need for therapy escalation, and enhances discharge readiness compared with standard care. Participants will be randomized to standard urine output-guided therapy or natriuresis-guided decongestive strategies using different intravenous loop diuretic administration regimens. The study integrates bedside diagnostic tools including lung ultrasound, inferior vena cava assessment, focused echocardiography, and serial clinical congestion monitoring. The primary endpoint is a hierarchical composite outcome including escalation of heart failure therapy, persistent congestion at discharge, inability to transition to oral loop diuretics by Day 5, and residual ultrasound congestion. The findings of the SURE-HF trial may support implementation of urinary sodium-guided and ultrasound-assisted decongestive therapy in routine heart failure management.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-08

Worsening Heart Failure
Congestion
Heart Failure