Clinical trials
Congestive Heart Failure clinical trials
Below are recruiting congestive heart failure clinical trials, each written for real people, not researchers. We’re tracking 129 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07682298Recruiting
Measuring leftover fluid in hospitalized heart failure patients
This study looks at how well we can measure leftover fluid in the body in people hospitalized for heart failure with fluid overload. It aims to help doctors better manage treatment and improve recovery.
AarhusAges 18 years+ - NCT07270718Recruiting
Beetroot powder for blood pressure in men with hypertension
This trial tests whether taking 20 grams of beetroot powder daily can help lower blood pressure and improve blood flow in men who already have high blood pressure under control with medication. Beetroot is rich in nitrates, which may relax blood vessels.
MoscowAges 18–60 - NCT07284446Recruiting
Depression, memory, and outcomes in heart failure patients
This study looks at how depression and memory problems affect recovery in people hospitalized with worsening chronic heart failure. It aims to find better ways to support patients during their hospital stay.
KaunasAges 18–85 - NCT07350759Recruiting
Using a wearable to detect heart failure worsening
This study tests if a wearable device can spot early signs of heart failure getting worse. If you already use a heart monitor and have stable readings, you may help show how a non-invasive wearable could alert you sooner.
Tampa, FloridaAges 18 years+ - NCT07356843Recruiting
Palliative Care for Heart Failure Patients
This study looks at how to improve palliative care for people with heart failure. It involves healthcare workers who care for heart failure patients and will help find better ways to support them.
Indianapolis, IndianaAges 18 years+ - NCT07369856Recruiting
Using urine sodium to guide diuretic dosing in heart failure
This trial uses a simple urine test to see if your current water pill dose is right for you. The goal is to find the best dose to reduce symptoms and avoid hospital visits.
Vancouver, British ColumbiaAges 18 years+ - NCT01099982Recruiting
Studying heart tissue and blood changes after advanced heart care
This trial studies how blood and heart tissue change in people with advanced heart failure who are getting an LVAD (a heart pump) or a heart transplant. It may help doctors better understand what’s happening in the heart before and after these treatments.
Murray, UtahAges 13 years+ - NCT00762333Recruiting
Blood tests after a heart attack to study heart strain markers
This study looks at blood test “markers” soon after an acute heart attack, to better understand heart damage and whether heart failure is present. It may help doctors improve how they monitor recovery and risk in people after a heart attack.
Farmington, ConnecticutAges 18 years+ - NCT02693509Recruiting
Hospitalized heart failure patients can join a heart study registry
This study collects information from people who are hospitalized for congestive heart failure. It helps researchers understand how heart failure is treated in real-world care and may improve future guidelines.
Dallas, TexasAges 18–125 - NCT01759225Enrolling by invitation
Registry study of people with heart and blood vessel disease
This is a registry (a study that collects health information) for people with certain heart and blood vessel conditions. It may help researchers better understand who has these diseases, how they are managed, and outcomes over time.
Tel AvivAges Any age - NCT07419360Recruiting
Draining fluid from lungs in heart failure
This study tests whether draining fluid from around the lungs can help people with heart failure who are in the hospital. It looks at how this procedure affects breathing and recovery.
Albany, New YorkAges 18 years+ - NCT07472660Recruiting
Web-based prevention program after heart failure hospitalization
This trial tests a web-based prevention program for people recently hospitalized with heart failure (with low pumping ability). The goal is to help you stay healthier and avoid another hospital stay.
BremenAges 18–80 - NCT07484009Recruiting
ReDS-guided fluid removal for heart failure patients
This trial tests if using a wearable monitor (ReDS) to guide fluid removal helps people hospitalized for heart failure. The goal is to find the right amount of fluid to remove so patients feel better and stay out of the hospital.
Madrid, MadridAges 18 years+ - NCT07601724Recruiting
How fluid buildup affects sleep apnea in heart failure
This study looks at how excess fluid in the body affects sleep apnea (pauses in breathing during sleep) in people hospitalized with heart failure. Researchers will measure sleep apnea before and after treatment to reduce the fluid, which may help doctors better manage both conditions together.
JerusalemAges 18 years+ - NCT07671742Recruiting
Monitoring heart failure without needles in the hospital
This study tests a new device that checks your heart without needles while you are in the hospital for heart failure. It may replace some blood tests and help doctors make treatment decisions more easily.
LundAges 18 years+ - NCT07316075Enrolling by invitation
Heart and metabolic health in silent pheochromocytoma or paraganglioma
This study looks at heart and metabolic health in people who have pheochromocytomas or paragangliomas that do not produce extra hormones. It aims to understand whether these 'silent' tumors affect cardiovascular and metabolic health, and how they compare to other cases.
AthensAges 18 years+ - NCT07166965Enrolling by invitation
Supplement for Heart Failure: Ketones and Hawthorn
This trial tests whether adding a supplement containing ketones and hawthorn extract can help people with heart failure feel better and improve their heart function. You will take the supplement daily and have imaging scans and exercise tests to monitor your progress.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05441696Enrolling by invitation
Check a noninvasive heart failure blood-flow measurement in hospital
This study tests a device that measures blood flow and pressure in a noninvasive way (using sensors on the body) for people admitted with worsening heart failure. It may help doctors monitor heart failure and potentially lower the chance of coming back to the hospital.
Palo Alto, CaliforniaAges 18 years+ - NCT05392764RecruitingPhase 3
SGLT2 medicine for high-risk people after sudden worsening heart failure
This Phase 3 trial tests whether starting an SGLT2 inhibitor early in the hospital can improve outcomes for people at high risk after acute (sudden) heart failure. If you qualify, you would be randomized to receive the study medicine or standard care, started within 12 hours of admission.
Anjo, Aichi-kenAges 20 years+ - NCT05966415RecruitingPhase 2
Endocalyx for heart failure with fluid overload
This Phase 2 study tests Endocalyx to treat people with heart failure who currently show signs of fluid buildup (congestion). If you qualify, you may help researchers see whether this supplement can improve symptoms and heart-failure–related measurements.
Amsterdam, North HollandAges 18–110 - NCT06092437Recruiting
Testing a personalized diuretic plan for acute heart failure
This trial is testing whether a diuretic (water pill) dose tailored to each patient works better for treating fluid buildup during a heart failure flare-up. It may help you get the right amount of medication faster and avoid complications.
Heerlen, LimburgAges 18 years+ - NCT06222099Recruiting
Heartfelt study for chronic heart failure with swelling and adherence challenges
This trial tests a program to help people with chronic heart failure who have swelling in their feet and legs and struggle to follow their care plan. It aims to reduce hospital visits by improving daily monitoring and medication use.
Little Rock, ArkansasAges 22 years+ - NCT07692256RecruitingPhase 2
Empagliflozin for heart failure in children
This trial tests if empagliflozin, a diabetes medicine that also helps the heart, can improve symptoms in children with heart failure. It may help kids with severe symptoms or high levels of a heart stress marker called BNP.
Cairo, Cairo GovernorateAges 1 month–18 years - NCT06555757Recruiting
Using AI and sound to predict heart failure worsening
This trial uses a smartphone app to record sounds from your chest and breathing. An AI system will analyze these sound patterns to predict when heart failure symptoms might get worse, so you can get help sooner.
Cambridge, CambridgeshireAges 18 years+
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Common questions
- Are there clinical trials for congestive heart failure?
- Yes. Clin2 currently lists 129 recruiting congestive heart failure studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a congestive heart failure trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a congestive heart failure trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.