| Recruiting | Cardiac Rehabilitation in Decompensated Heart Failure NCT07506499 | Beni-Suef University | N/A |
| Recruiting | Vericiguat in Decompensated Cardiac Failure: Clinical Insights on Addition to Guidelines Derived Medical Thera NCT07444398 | Khawaja Danish Ali | Phase 1 |
| Recruiting | Use of Point-of-Care Ultrasound (POCUS) to Reduce Hospital Length of Stay in Patients With Heart Failure ( POC NCT06965712 | Florida International University | N/A |
| Recruiting | BIO|CONCEPT.BIOMONITOR-HF Collect Clinical Data From Heart Failure Patients Using BIOMONITOR Devices With a St NCT06989580 | Biotronik SE & Co. KG | N/A |
| Recruiting | Bioimpedance Integration for Optimized Fluid Management in Decompensated Heart Failure NCT07173426 | Mid and South Essex NHS Foundation Trust | N/A |
| Recruiting | Colchicine in Acutely Decompensated HFREF NCT06286423 | University of Virginia | Phase 4 |
| Not Yet Recruiting | Acetazolamide or Metolazone in Acute Heart Failure NCT06273397 | Clinica Alemana de Santiago | N/A |
| Recruiting | A Prospective, Observational, Single Centre Study to Assess the Feasibility of the Data Harvested by the Acora NCT06397833 | Royal Brompton & Harefield NHS Foundation Trust | — |
| Active Not Recruiting | Hospital Register of Decompensated Heart Failure With Preserved Ejection Fraction NCT06114498 | National Medical Research Center for Therapy and Preventive Medicine | — |
| Completed | Optimizing Treatments for Heart Failure During Hospitalization NCT05910437 | Central Hospital, Nancy, France | — |
| Unknown | Sensation of Dyspnea and Experience of Patients With Heart Failure NCT05596292 | Hospital de Clinicas de Porto Alegre | N/A |
| Terminated | Strategies for Assessment of Fluid Overload in Acute Decompensated Heart Failure NCT04901039 | Region Skane | — |
| Completed | Effect on Kidney Function Recovery Guiding Decongestion With VExUS in Patients With Cardiorenal Syndrome 1 NCT05927285 | Hospital Civil de Guadalajara | N/A |
| Withdrawn | Aquapheresis Efficacy in Outpatients With Decompensated Heart Failure NCT04572867 | Ramona Gelzer Bell | N/A |
| Unknown | Innovative Technologies for the Treatment of Pulmonary and Heart Failure NCT05090930 | National Research Center for Cardiac Surgery, Kazakhstan | N/A |
| Completed | Metabolic Alkalosis in Heart Failure NCT04740242 | Spanish Society of Internal Medicine | — |
| Unknown | Pressure Volume Loop NCT04478188 | Cedars-Sinai Medical Center | — |
| Unknown | Heart Failure Event Advance Detection Trial NCT04223271 | Vixiar Medical, Inc. | — |
| Unknown | Heart Failure Decompensation And In-Hospital Mortality NCT04127162 | University of Roma La Sapienza | — |
| Unknown | Comparing PA Compliance During and After Decompensation in HFP NCT03914222 | Theranova, L.L.C. | N/A |
| Completed | Assessment of ProEnkephalin to Detect Acute Kidney Injury (AKI) NCT04019314 | Mayo Clinic | N/A |
| Recruiting | Characterisation of phenotYpes in aCute Heart faiLure patiEnts NCT07508891 | Universitätsklinikum Hamburg-Eppendorf | — |
| Completed | Mechanism and Effects of Manipulating Chloride Homeostasis in Stable Heart Failure NCT03440970 | Yale University | EARLY_Phase 1 |
| Unknown | Early Use of Ivabradine in Heart Failure NCT03701880 | Ain Shams University | N/A |
| Completed | Shear Wave Elastography NCT04493346 | Baylor Research Institute | — |
| Terminated | Subcutaneous Furosemide in Acute Decompensated Heart Failure: The SUBQ-HF Study NCT03170219 | Adrian Hernandez | Phase 2 |
| Completed | Exercise in Patients Admitted With Recently Decompensated Heart Failure NCT04733365 | Centro Hospitalar do Porto | N/A |
| Completed | Exercise in Patients Admitted With Recently Decompensated Heart Failure NCT03838003 | Universidade do Porto | N/A |
| Unknown | Speckle Tracking Echocardiography Adds Information in Decompensated Heart Failure NCT03009552 | Marco Stephan Lofrano Alves | — |
| Unknown | Regional Tolvaptan Registry NCT02666651 | Cardiology Research UBC | Phase 4 |
| Unknown | Clinical and Morphological Characteristics of Chronic Inflammation in the Myocardium in Patients With Decompen NCT02649517 | Russian Academy of Medical Sciences | N/A |
| Unknown | Manipal Heart Failure Registry (MHFR) NCT03157219 | Manipal University | — |
| Completed | A Dose Ranging Phase IIa Study of 6 Hour Intravenous Dosages of CXL-1427 in Patients Hospitalized With Heart F NCT02157506 | Bristol-Myers Squibb | Phase 2 |
| Unknown | Control of Sinus Node Tachycardia as an Additional Therapy in Patients With Decompensated Heart Failure NCT02236247 | University of Sao Paulo | Phase 1 / Phase 2 |
| Completed | Monocyte Phenotypic Changes in Heart Failure NCT02997462 | University of Michigan | — |
| Completed | Impact of Therapy Optimization on the Level of Biomarkers in Patients With Decompensated Heart Failure NCT01501981 | Charite University, Berlin, Germany | — |
| Terminated | BNP Guided Care in Addition to Multidisciplinary Care NCT00355017 | Medical University of Vienna | N/A |