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Tundra lists 34 Acute Decompensated 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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NCT02898181
Low Level Tragus Stimulation in Acute Decompensated Heart Failure
Acute Decompensated Heart Failure (ADHF) is a major cause of morbidity and mortality. It is associated with increased systemic inflammation. Previous studies have demonstrated increased levels of cytokines such as C-reactive protein (CRP), interleukin-1 (IL-1), interleukin-6 (IL-6), interleukin-10 (IL-10) and Tumor Necrosis Factor alpha (TNFα) in patients with heart failure (HF). Increased activity of sympathetic nervous system in ADHF is linked to inflammation. Previous anti-inflammatory drug therapies in HF have demonstrated no significant impact on cardiovascular outcomes. Low-level vagus nerve stimulation (LLVNS) is a non-invasive way to modulate autonomic tone and thereby inflammation. Vagal nerve stimulation is thought to increase the parasympathetic activity and suppress the sympathetic activity. Clinical studies of vagal stimulation in chronic HF have been negative. Recent experimental and clinical data suggest that low level tragus nerve stimulation (LLTNS) may produce the same desired neuromodulator effect compared to LLVNS. It is however unknown if LLTNS in ADHF will directly lead to a reduction in the levels of pro-inflammatory cytokines (CRP, IL-1, IL-6 and TNF-α) and an increase in the level of anti-inflammatory marker IL-10. heart rate variability may also be abnormal in ADHF. The objective of this proposal is to determine the impact of LLTS on inflammatory cytokines, heart failure biomarkers(Pro BNP) and HRV in patients with ADHF.In addition we will study the impact on dyspnea resolution and change in renal function during hospitalization. Patients will be randomized to either active or sham stimulation (2 hours daily). Serum collected will (post-admission and discharge day) will be used for cytokine measurement. We will also measure daily ECG to assess HRV and patient assessed dyspnea scale.This investigation will likely establish the first evidence of the effects of LLTS on the suppression of inflammation and improvement in dyspnea, natriuretic peptides, renal function and HRV in patients presenting with ADHF.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2026-10-13
1 state
NCT06898515
Fluid Management of Acute Decompensated Heart Failure Subjects Treated With Reprieve System (FASTR-II) (IDE-G210258)
The objective of this study is to prospectively compare decongestive therapy administered by the Reprieve System to Optimal Diuretic Therapy (ODT) in the treatment of patients diagnosed with acute decompensated heart failure (ADHF). The main objective is to determine if the Reprieve System can more efficiently decongest ADHF patients in comparison to Control Therapy.
Gender: All
Ages: 22 Years - Any
Updated: 2026-10-13
19 states
NCT04158674
Interest of Levosimendan in Reducing Weaning Failures of ExtraCorporeal Life Support - ECLS
Extracorporeal life support (ECLS) is a circulatory cardio supplementation technique; it therefore makes it possible to compensate for a defective cardiac or cardio-respiratory function. ECLS nevertheless remains a temporary assistance technique pending a potential recovery of cardiac function, or it can be used to direct patients towards a heart transplant or long-term circulatory assistance (Left Ventricular Assist Device (LVAD) or Total Heart). In patients with complete or partial recovery of cardiac and circulatory function, ECLS withdrawal may be considered. Withdrawal from ECLS remains a delicate phase and the risk of failure is high. The mechanism of action of levosimendan, a drug that increases the contractility of the heart, suggests that it would improve the heart-vessel connection and reduce the rate of ECLS withdrawal failure. The effect of levosimendan is maximal 24 to 48 hours after the end of the infusion and has a prolonged period of action. The objective is to evaluate the efficacy of levosimendan administration (0.2 µg/kg/min over 24 hours) - versus placebo - prior to ECLS removal on the rate of withdrawal failure in patients under ECLS.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-28
NCT07825363
Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock
This is a prospective, single-center, observational pilot study of the investigational NIRSense Tissue Oximetry Sensor System (Envello Core), a noninvasive wearable sensor patch that uses near-infrared spectroscopy (NIRS) and photoplethysmography (PPG), combined with an electrocardiography/impedance cardiography (ECG/ICG) sensor, to continuously monitor tissue oxygen saturation (StO2), peripheral oxygen saturation (SpO2), pulse rate, respiratory rate, stroke volume, and related metrics. Up to 20 adults admitted to the Cleveland Clinic Florida cardiac intensive care unit with acute myocardial infarction or acute decompensated heart failure and in Society for Cardiovascular Angiography and Interventions (SCAI) shock stage B, C, or D will wear the sensors on the sternum, forearm, and other locations for approximately 24 to 72 hours during standard care. Sensor data will be compared with standard-of-care hemodynamic and laboratory measurements and with the patient's clinical course to evaluate the feasibility of the device, the correlation of its measurements with established clinical parameters, and its potential to detect deterioration in SCAI shock stage earlier. No treatment decisions are made based on the study device.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-17
1 state
NCT06418932
Compression Therapy of the Lower Limbs in Patients With Decompensated Heart Failure
Randomized 1:1 multicenter double-blind clinical investigation evaluating the efficacy and safety of compression therapy of the lower limbs plus parenteral administration of diuretics vs. administration of parenteral diuretics alone (standard treatment) in patients with decompensated HF and predominantly systemic tissue congestion and absence of intravascular systemic congestion. Patients will be assigned to standard treatment (parenteral administration of furosemide) plus a non-compressive sham bandage, versus parenteral administration of furosemide plus lower-limb compression therapy. The active compression bandage will be maintained for at least 24 hours and up to a maximum of 72 hours. The dose of furosemide in all participants will be based on the clinical judgment of the responsible healthcare professional.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-15
1 state
NCT07572955
A Study Of Acute Decompensated Heart Failure
The purpose of this study is to examine shorter hospitalization length as well as a reduced rates of recurrent heart failure hospitalization compared to current standard of care in Acute Decompensated Heart Failure. A 1-day reduction in hospital length of stay in unblinded subjects receiving daily HF-FOCUS examinations compared to a blinded standard of care arm.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-08
1 state
NCT00762008
Circulating Markers That Underlie the Transition From Compensated Hypertrophy to Heart Failure
The purpose of this research is to determine if two proteins in the blood are increased during acute heart failure. These two proteins are produced when the heart becomes dysfunctional and unable to contract normally. They may then be released into the blood and be detected by standard method in the research laboratory. Thus, the purpose of this study is to determine the relation between the change of these two proteins in the blood and the occurrence of acute heart failure. At this time, detection of an increase in these proteins in the blood is not known to be associated with any disease or heart failure.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-17
1 state
NCT05206422
DORAYA-HF Early Feasibility Study
The study objective is to evaluate the feasibility of the Doraya Catheter and measure clinical performance and safety endpoints, in ADHF patients deemed to have insufficient diuretic response.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-13
8 states
NCT06459115
Adherence to Medication in Patients With Acute Decompensated Heart Failure
Every day, patients present to emergency department due to acute heart failure. There are many causes for decompensation. One possible cause is a lack of adherence to heart failure medication (prognosis-improving medications and diuretics). The aim of this study is to directly measure adherence in patients with acute heart failure (gold standard of adherence measurement using liquid chromatography coupled to high-resolution mass spectrometry= LC-HRMS/MS) at the emergency department. Questionnaires are used to investigate possible factors influencing adherence.
Gender: All
Ages: 18 Years - Any
Updated: 2026-07-24
NCT06453577
Pharmacokinetics of Bisoprolol and SGLT2i in Acutely Decompensated Heart Failure
The pharmacokinetics (PK) and pharmacodynamics (PD) of bisoprolol and sodium-glucose co-transporter-2 inhibitors (SGLT2i, dapagliflozin and empagliflozin) in patients with acutely decompensated heart failure (ADHF), compared to the recompensated state, is unknown. If not in cardiogenic shock (no need of vasopressor (catechoalmines) therapy or other inotropic support), established oral betablocker therapy should de continued. Whether this holds true for SGLT2i in ADHF is less clear but current evidence suggest safety and potentially beneficial effects in doing so. To the best of our knowledge, no data regarding PK/PD are available for the most widely used beta blocker bisoprolol and the newly approved/in Germany available SGLT2i Dapagliflozin and Empagliflozin. This study shall provide first evidence on the PK/PD-profile of p.o. bisoprolol and SGLT2i (dapaglifozin or empagliflozin) regarding acute (hemodynamic) effects and safety as well as to provide data on dose recommendations eventually in patients with ADHF.
Gender: All
Ages: 18 Years - Any
Updated: 2026-07-23
NCT05174312
Fluid Management of Acute Decompensated Heart Failure Subjects Treated With Reprieve Decongestion Management System (DMS)
The objective of this study is to prospectively compare decongestive therapy administered by the Reprieve DMS system to Optimal Diuretic Therapy (ODT) in the treatment of patients diagnosed with acute decompensated heart failure (ADHF). The main objective is to determine if the Reprieve DMS can more efficiently decongest ADHF patients in comparison to Control Therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-06-23
10 states
NCT07647848
Therapy Adjustment and IndividuaLized Response With Biomarker Observation in ReaL-world Heart Failure
The goal of TAILOR-HF is to integrate clinical data, laboratory parameters, treatment patterns, and circulating biomarkers to identify factors that predict individual response to pharmacological treatment in patients with heart failure. TAILOR-HF is an observational study with protocol-mandated assessments scheduled at baseline and at 1, 3, and 6 months after enrolment. Additional follow-up data will be collected through telephone visits every 6 months until the last participant has completed the protocol-mandated 6-month visit.
Gender: All
Ages: 18 Years - Any
Updated: 2026-06-15
NCT07643610
BEAT-SHOCK Registry
This regulation defines the purpose, the operational processes, and the organization of the registry BEAT-SHOCK (Basel Evaluation of Acute Therapy in cardiogenic SHOCK). It describes the requirements for collecting, storing, processing, managing and sharing health-related registry data.
Gender: All
Ages: 18 Years - Any
Updated: 2026-06-11
1 state
NCT05240651
Change in Stroke Volume Index After Diuresis for Patients With Decompensated Heart Failure
This is a prospective cohort study for 50 patients admitted to the cardiac care unit requiring clinically-indicated diuretic therapy for congestive heart failure. The purpose of this study is to assess the role of non-invasive cardiac output monitoring (NICOM) with the Starling Fluid Management System (Baxter Medical, Deerfield, IL) in determining volume status in patients with acute decompensated heart failure requiring intravenous diuretic therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-05-08
1 state
NCT07018297
Early Discharge With Subcutaneous Furosemide Versus Standard Care in Acute Heart Failure
This will be a prospective, cluster-randomized, crossover, non-inferiority trial of 250 participants within 48 hours of an inpatient admission for heart failure or emergency department presentation for heart failure with plans for admission or observation/short-stay hospitalization comparing early discharge using subcutaneous furosemide to standard inpatient care. Individual practice groups will serve as "clusters" and the unit of randomization. Each participating cluster will implement either the early discharge strategy using the intervention or standard care for initial two-month blocks, followed by a crossover to the alternate strategy. The primary outcome is days alive and out of hospital at 30 days.
Gender: All
Ages: 18 Years - 100 Years
Updated: 2026-05-04
1 state
NCT07369141
PREcision meDICine in Treatment in CardioVascular Disease
The main goal of PREDICT-CVS is to demonstrate that a personalized, AI-derived biomarker-guided medication treatment algorithm that provides advice to the treating professional is superior to prevent clinical events and improve quality of life (QoL) when compared to patients receiving standard treatment of care. Participants will be randomized into two groups * Group 1 - Standard treatment Participant will receive the usual treatment for heart failure, based on current medical guidelines. * Group 2 - AI-supported treatment The professional will receive a personalized treatment plan generated by the AI program. This plan is based on medical information and biomarkers. The professional can choose whether or not to follow the AI's advice, reasons for not following the AI-based advice will be collected. Participants will visit the outpatient clinic at 1, 2, 3 and 9 months after being randomized.
Gender: All
Ages: 18 Years - Any
Updated: 2026-04-17
NCT06556810
IC14 for Treatment of Acute Decompensated Heart Failure
The goal of this clinical trial is to learn if drug atibuclimab (IC14) works to treat adults hospitalized with acute decompensated heart failure (ADHF). It will also learn about the safety of IC14. The main questions it aims to answer are: Is the drug IC14 safe in patients with ADHF? What are the IC14 drug levels in the bloodstream after treatment with IC14? What is the impact of IC14 treatment on markers of disease in the bloodstream? What is the impact of IC14 treatment on measures of heart failure? There is no placebo arm in this study. Participants will: Take drug IC14 once via an intravenous infusion After the infusion, be visited in the hospital or visit the clinic 5 times for checkups and tests Answer questions about their medical status via a phone call 3 months after the infusion
Gender: All
Ages: 21 Years - Any
Updated: 2026-03-27
1 state
NCT06272734
Reprieve System Pilot Study
The objective of the study is to evaluate the use of the Reprieve System to decongest subjects with acute decompensated heart failure.
Gender: All
Ages: 18 Years - Any
Updated: 2026-02-05
NCT07372040
Add-on Diuretics in Acute Decompensated Heart Failure
The aim of this study is to compare the efficacy and safety of empagliflozin, acetazolamide, and metolazone as add-on therapies to loop diuretics in patients with acute decompensated heart failure.
Gender: All
Ages: 18 Years - Any
Updated: 2026-02-04
NCT05291884
Use of the Impella BTR™ in Patients With Heart Failure: An Early Feasibility Study
This is a prospective, multi-center, single-arm, early feasibility study that aims to evaluate the safety of the Impella BTR™ in adult patients requiring left-ventricular hemodynamic support, and to evaluate the effectiveness of the Impella BTR™ in supporting patients to recovery or their next therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-01-08
5 states
NCT07199088
Comparative Efficacy and Safety of Acetazolamide Versus Metolazone as an Adjunct to Standard Therapy in Patients With Acute Decompensated Heart Failure
This clinical trial aims to compare the efficacy and safety of acetazolamide versus metolazone as adjunctive treatments to standard therapy in patients with acute decompensated heart failure (ADHF). ADHF is a life-threatening condition, and current treatments often involve loop diuretics to alleviate volume overload. This study will assess the added benefit of acetazolamide and metolazone in improving decongestion, reducing hospital stays, and preventing complications such as renal dysfunction or electrolyte imbalances. Participants will be randomized to receive either acetazolamide or metolazone in addition to standard diuretic therapy. The trial will evaluate primary outcomes including successful decongestion, in-hospital mortality, and length of hospital stay, with secondary outcomes focusing on renal function, electrolyte disturbances, and overall safety. The study is conducted at Bahawal Victoria Hospital, Bahawalpur, and aims to provide valuable insights into the management of ADHF, especially in the Pakistani population.
Gender: All
Ages: 18 Years - Any
Updated: 2025-10-03
1 state
NCT06161987
EACH-ADHF: Early Comprehensive Rehabilitation in Patients With ADHF
EACH-ADHF: Early Comprehensive Rehabilitation in patients with ADHF study is a multi-center, parallel-group, randomized controlled trial designed to evaluate the effects of the early comprehensive rehabilitation including exercise and inspiratory muscle training, over a period of 6 weeks, on the quality of life of patients with ADHF.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2025-08-17
1 state
NCT03951467
Using an Intervention Adapted to the Health Literacy Level to Improve Adherence to Medical Recommendations
Health literacy is the ability to access, understand, evaluate and apply information in order to communicate with health professionals and understand health instructions but also, promote, maintain and improve health throughout life. Health literacy is known as a health determinant. Level of Health Literacy is low or limited within 47% of interrogated people in Europe, resulting in an inability to understand and/or use written texts and digital concepts about one's health. There is a demonstrated link between low HL and low therapeutic adherence, an increase in the number of re-admissions, and more generally poor health or survival that is even more limited. An association between low LS and higher health care costs has also been reported in the USA and Switzerland. WHO highlight the central role of Health Literacyin health inequalities, regardless of the region of the world. The investigator chose to conduct this study in patients hospitalized for an acute cardiovascular event: acute myocardial infarction or acute decompensated heart failure , as these patients have cumulative risk factors for misuse and medication errors. They are hospitalized in emergency, for shorter and shorter periods and are discharged with complex drug treatments. The data show that the return home after acute hospitalization for these conditions is a particularly high-risk period for medication errors and misuse, especially with low level of Health Literacy. The proportion of patients with preventable adverse events in the weeks following their return home ranges from 23% to 30% and nearly 60% are re-hospitalized within 6 months. The hypothesis of the study is that in patients hospitalized for cute myocardial infarctionor acute decompensated heart failurewith low Health Literacy levels, information on discharge treatment using appropriate tools and techniques will reduce the risk of patient-related medication errors or misuse within 30 days of discharge. The purpose of this study is to develop an educational intervention model adapted to low Health Literacy levels and routinely feasible, even in case of short stays, in complementarity with traditional therapeutic education programmes that require higher investments and are therefore not accessible to all patients. This innovative approach could then be applied to a large number of chronic diseases.
Gender: All
Ages: 18 Years - Any
Updated: 2025-07-14
NCT05759806
Safety and Performance Evaluation of the Nephronyx System for the Treatment of Patients With ADHF
The objective of this interventional study is to evaluate the safety and functional performance of the Nephronyx System in patients with ADHF, presenting clinical signs of volume overload and compromised response to diuretics.
Gender: All
Ages: 18 Years - Any
Updated: 2025-05-25