| Not Yet Recruiting | Role of End-Tidal CO2 During Passive Leg Raising to Predict Fluid Responsiveness in ICU NCT07304648 | Izmir Katip Celebi University | — |
| Not Yet Recruiting | IVC Ultrasound Versus Central Venous Pressure for Early Detection of Hypovolemia in Shock Patients NCT07206732 | Assiut University | — |
| Not Yet Recruiting | ICU Background Early Awareness for Critical deterioratiON NCT07119411 | ETH Zurich | — |
| Recruiting | Fluid-responsiveness Assessment Simplified by Electric Cardiometry in Children NCT07522580 | University Hospital, Bordeaux | — |
| Completed | Brachial-radial Pressure Gradient Phenomenon in Critically Ill Patients Treated With Vasoactive Agents NCT07061457 | Jagiellonian University | — |
| Completed | Use of Lactate-to-Albumin, CRP-to-Albumin, and Procalcitonin-to-Albumin Ratios to Predict Mortality in ICU Pat NCT07242027 | Medical University of Silesia | — |
| Active Not Recruiting | Assessment of Organ Failure Risk Predictions in ICU NCT06814327 | ETH Zurich | — |
| Recruiting | Comparing Anticoagulation Strategies Using UFH, Argatroban and LMWH for ECMO Support NCT06442267 | Medical University of Vienna | Phase 4 |
| Completed | Fluid Responsiveness Assessment in Children NCT07073859 | University Hospital, Bordeaux | — |
| Recruiting | the Impact of Manual or Mechanical Ways to Perform PLR on the Accuracy of Evaluation of Fluid Responsiveness NCT06285331 | Southeast University, China | N/A |
| Completed | Simplified Inferior Vena Cava Collapsiblity NCT06921642 | University Hospital, Lille | — |
| Completed | Prediction of Arterial Lactate and Blood Gas Values Through the Analysis of Central Venous Blood NCT04538339 | Centre Hospitalier Régional d'Orléans | — |
| Unknown | Follow-up of Critical COVID-19 Patients NCT04474249 | Uppsala University | — |
| Unknown | Volume Expansion With Albumin vs. Crystalloid and Expiratory Lung Impedance NCT04037644 | University of Milan | Phase 2 / Phase 3 |
| Completed | Parathyroid Hormone Kinetics During CRRT NCT03873675 | Uniwersytecki Szpital Kliniczny w Opolu | — |
| Completed | ASSESSment of Perfusion, Oxygen Saturation, Endothelial Function and Coagulation in Circulatory SHOCK NCT03814564 | Helsinki University Central Hospital | — |
| Completed | Small Volume Fluid Challenge as a Predictor of Fluid Responsiveness in Patients With Circulatory Failure NCT03622099 | Menoufia University | — |
| Completed | Effects of Blood Flow of Venoarterial Extracorporeal Membrane Oxygenation Life Support on Microcirculation NCT03210818 | National Taiwan University Hospital | — |
| Completed | Evaluation of Efficacy of the Prototype RPC (Rapid Pulse Confirmation) Device in Detecting Return of Pulsatile NCT04526249 | Michael Kyle Ritchie | — |
| Completed | Volume Responsiveness Assesment After Propofol. NCT03917446 | Medical University of Gdansk | — |
| Terminated | Diagnostic Performance of Echocardiography Performed by Emergency Physicians After a Basic Training NCT02974790 | University Hospital, Limoges | — |
| Completed | Influence of Fluid Challenge on End-Expiratory Lung Impedance in Mechanically Ventilated Patients Monitored Wi NCT02992002 | University Hospital Schleswig-Holstein | — |
| Completed | Suspension Syndrome NCT02726776 | Institute of Mountain Emergency Medicine | N/A |
| Completed | Fluid Responsiveness Evaluation by AbdomiNal Compression in Kids Based on the STARLING Concept NCT02505646 | Hopital Louis Pradel | — |
| Completed | Can Capillary Refill Time Variation During Passive Leg Raising Predict Fluid Responsiveness NCT02248025 | Hopital Louis Pradel | — |
| Completed | NeoAdapt 3: Novel Biomarkers in the Evaluation of Neonatal Circulatory Insufficiency in Babies Suffering From NCT02051894 | Brighton and Sussex University Hospitals NHS Trust | — |
| Completed | NeoAdapt 2: An Observational Study Investigating Novel Biomarkers in the Evaluation and Treatment of Neonatal NCT02051855 | Brighton and Sussex University Hospitals NHS Trust | — |
| Completed | Echocardiographic Prediction of Fluid Responsiveness After a Mini-fluid Challenge in Non-ventilated Patients W NCT01590511 | Centre Hospitalier Universitaire de Nīmes | — |
| Completed | Respiratory Variations For Predicting Fluid Responsiveness 2 NCT03066375 | University Hospital, Lille | N/A |
| Terminated | Accuracy of Pulse Pressure Variations Measured by a Non Invasive Digital Device to Predict Fluid Responsivenes NCT03066388 | University Hospital, Lille | N/A |
| Completed | Respiratory Variations for Predicting Fluid Responsiveness NCT03066362 | University Hospital, Lille | N/A |
| Completed | Fluid Responsiveness Predicted by PtcO2 in Critically Ill Patients NCT02083757 | Southeast University, China | — |