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A Body-Scan test may reveal hidden fluid buildup, guiding early diuretic use
NCT ID NCT07801144
First seen Sep 03, 2026 · Last updated Sep 04, 2026 · Updated 1 time
Summary
This trial tests whether giving diuretics based on bioimpedance analysis, a body scan that measures fluid levels, can slow heart failure progression in people who have no visible signs of congestion. Participants are adults with heart failure and a reduced ejection fraction, but no symptoms of fluid overload, yet the scan shows excess fluid. Over one year, researchers compare those receiving bioimpedance-guided diuretics to those not taking diuretics, tracking changes in fluid status and heart function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Diuretic therapy guided by bioimpedance analysis measurements
- What this could lead to
- If it works, this could point toward a way to slow heart failure progression by treating hidden fluid overload earlier, potentially delaying the need for more intensive treatments.
- What could go wrong
- This is a small, early-stage study with 80 participants, so results may not apply broadly. Diuretics can cause side effects like dehydration or kidney issues, and the benefit over standard care is not yet proven.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
80 people
The number who actually took part.
- Started
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May 2019
- Finished
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Nov 2020
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population consists of adult patients (aged 18 years and older) with a confirmed diagnosis of heart failure and a reduced left ventricular ejection fraction (LVEF \< 40%), who are routinely followed up or newly diagnosed at the internal medicine and cardiology outpatient clinics of Kayseri City Training and Research Hospital. Specifically, the cohort targets patients who do not exhibit obvious clinical signs of volume overload on standard physical examination (such as edema, hepatomegaly, or ascites) but are identified as hypervolemic based on objective bioimpedance analysis (overhydration value \> 0).
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 18 years and older (regardless of gender) * Confirmed diagnosis of heart failure (newly diagnosed or previously under follow-up in the internal medicine or cardiology outpatient clinic) * Left ventricular ejection fraction (LVEF) \< 40% as determined by echocardiography * Patients who do not have hypervolemia detected on physical examination * Fluid volume status (overhydration \[OH\]) value greater than zero, as measured by bioimpedance analysis, thereby classifying them as hypervolemic for the study * Willingness to participate and ability to provide written informed consent prior to any study-related procedures Exclusion Criteria: * Patients under 18 years of age * Pregnant women * Patients with clinically evident decompensated heart failure requiring intravenous diuretic therapy * Presence of edema, hepatomegaly, or ascites upon physical examination
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Kayseri City Hospital
Kocasinan, Kayseri, 38020, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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