| Recruiting | Predicting Spinal Hypotension in Cesarean Section NCT07499947 | TC Erciyes University | — |
| Not Yet Recruiting | Frequency of Electrical Acupoint Stimulation on Hypotension During Induction NCT07433218 | Zhihong LU | N/A |
| Recruiting | "Effect of Pre-Spinal Mindfulness-Based Breathing Exercise on Hemodynamic Response in Elective Cesarean Sectio NCT07494955 | Aysenur Dostbil | N/A |
| Not Yet Recruiting | The Effect of Frailty on Hypotension After Anesthesia Induction NCT07351552 | Selcuk University | — |
| Not Yet Recruiting | Clinical Trial of Digital Therapeutics (One.Dr) for Suspected Orthostatic Hypotension Patients NCT07348445 | Yonsei University | N/A |
| Recruiting | Skin Conductance for Predicting Spinal Anesthesia-Induced Hypotension in Geriatric Urologic Oncology Patients NCT07481851 | Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | — |
| Not Yet Recruiting | Efficacy and Safety Evaluation of Non-invasive Temporal Interference Stimulation for Blood Pressure Regulation NCT07239492 | Xuanwu Hospital, Beijing | N/A |
| Completed | Jugular Ultrasound for Spinal Hypotension NCT07000188 | Cairo University | — |
| Recruiting | PeRsonalized Blood prEssure Management on Postoperative Complications and Mortality in hIgh-risk Patients Unde NCT06952387 | Nanfang Hospital, Southern Medical University | N/A |
| Completed | Effectiveness of Hypotension Prediction Index (HPI) in Preventing Hypotension in the Post-Anesthesia Care Unit NCT07097454 | Wonkwang University Hospital | N/A |
| Not Yet Recruiting | The Effect of Controlled Hypotension NCT06928870 | Ankara Etlik City Hospital | N/A |
| Recruiting | Noninvasive Continuous BP Monitoring in Newborns Based on Pulsatile Signal Morphological Features Using NIRS NCT06994494 | Massachusetts General Hospital | — |
| Recruiting | Intraoperative Hypotension in Pancreatoduodenectomy: A Randomized Trial of General Versus Combined Anesthesia NCT06953193 | Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran | N/A |
| Completed | Norepinephrine ED90 Bolus After Spinal Anesthesia in Cesarean Section NCT06574555 | Pontificia Universidad Catolica de Chile | Phase 4 |
| Not Yet Recruiting | Corrected Carotid Flow Time for Predicting Spinal Anesthesia-induced Hypotension NCT06905535 | Selcuk University | — |
| Completed | Is Permissive Hypotension Truly Harmless? Early Biomarker Evidence of Subclinical Kidney Injury in Rhinologic NCT07328620 | Gazi University | — |
| Not Yet Recruiting | Ramadan Fasting Outcomes in Patients With Secondary Adrenal Insufficiency Before and After the Treatment of Hy NCT06832566 | Hopital La Rabta | Phase 4 |
| Recruiting | Continuous Infusion of Norepinephrine vs Phenylephrine During Spinal Anesthesia for Cesarean Section (INPEACE) NCT06248593 | Hassan II University | Phase 4 |
| Recruiting | Comparative Analysis Of Dexmedetomidine And Dexamethasone As An Adjuvant To 0.5%Ropivacaine On Onset Of Ultras NCT07290595 | Sahiwal medical college sahiwal | Phase 2 / Phase 3 |
| Recruiting | The Effect of HPI to Reduce Intraoperative Hypotension in Caesarean Sections NCT06892665 | National University of Malaysia | N/A |
| Recruiting | Validation Study of CART BP as a Wearable Cuffless Blood Pressure Monitor NCT06513975 | Sky Labs | N/A |
| Completed | Efficacy and Safety of Symptom Improvement by Digital Therapeutics to Manage Hypotension Symptoms NCT06685900 | Yonsei University | N/A |
| Recruiting | The Effect of phoSPHocreatine on mEdical Emergency Team (Met) tREated Patients NCT06503016 | Università Vita-Salute San Raffaele | Phase 3 |
| Completed | What Causes Low Blood Pressure After Anesthesia in Older Adults Having Non-Heart Surgery ? NCT07019805 | Indonesia University | Phase 3 |
| Recruiting | The Effect of Two Different Doses of Noradrenaline on Hypotension Caused by Spinal Anesthesia for Cesarean Sec NCT06102382 | Assiut University | N/A |
| Recruiting | The Hypotension Prediction Index in Free Flap Transplant in Head and Neck Surgery. NCT05738603 | Jakub Szrama | N/A |
| Recruiting | Inferior Vena Cava Collapsibility Index Guide for Preoperative Fluid Therapy in Preeclampsia NCT06539026 | Ain Shams University | N/A |
| Not Yet Recruiting | Norepinephrine in the Management of General Anesthesia-Induced Arterial Hypotension in Chronic Heart Failure P NCT06350929 | University Hospital, Toulouse | — |
| Not Yet Recruiting | Midodrine in Heart Failure With Reduced Ejection Fraction With Hypotension NCT06405555 | Ottawa Heart Institute Research Corporation | Phase 2 / Phase 3 |
| Not Yet Recruiting | 10 Vs.15 mcg Norepinephrine Bolus in Severe Maternal Hypotension During Cesarean Delivery NCT06512415 | Cairo University | N/A |
| Not Yet Recruiting | Epinephrine Vs Norepinephrine Infusion During Caesarean Delivery NCT06512402 | Cairo University | N/A |
| Recruiting | Comparison of EOSP Between Usg Guided S-FICB vs USG Guided PENG Block in Pts Undergoing Femur Fracture Surgery NCT06568770 | Sahiwal medical college sahiwal | Phase 2 / Phase 3 |
| Completed | Perfusion Index as a Predictor of Hypotension Following Sub-arachnoid Block Among Patients Undergoing Lower Se NCT06426784 | Muhammad Haroon Anwar | — |
| Recruiting | Tapse/Pasp General Anesthesia NCT06414811 | Aydin Adnan Menderes University | — |
| Completed | Ultrasound Guided Fluid Loading Before Spinal Anesthesia NCT07108881 | University Tunis El Manar | Phase 4 |
| Completed | Hypotension Prediction Index to Predict Epidural-labor Analgesia Induced Hypotension NCT05906368 | Grace Lim, MD, MS | N/A |
| Completed | 2.5 Versus 5 Minutes Trial NCT06314074 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Recruiting | Pressure Recording Analytical Method Parameters and Their Relationship With Hypotension in Hypertensive Patien NCT05960604 | Recep Tayyip Erdogan University | — |
| Not Yet Recruiting | Appropriate Dosage of Vasopressor in Neonates and Infants NCT06257316 | Seoul National University Hospital | Phase 4 |
| Unknown | TAPSE/PASP Anesthesia NCT06237543 | Aydin Adnan Menderes University | — |
| Recruiting | Comparing Fluid Responsiveness Assessment Methods in Patients With Impaired Consciousness NCT06180902 | Federal Research and Clinical Centre of Intensive Care Medicine and Rehabilitology | N/A |
| Recruiting | Vasopressor Impact on Brain Circulation, Organ Blood Flow and Tissue Oxygenation During Anesthesia NCT06083948 | University of Aarhus | Phase 2 / Phase 3 |
| Recruiting | Early Initiated Vasopressor Therapy in the Emergency Department NCT05931601 | Odense University Hospital | Phase 3 |
| Recruiting | Spinal Cord Transcutaneous Stimulation Effect on Blood Pressure in Acute Spinal Cord Injury (SCI) NCT05731986 | Kessler Foundation | N/A |
| Completed | Vasopressor Outcomes in Spine Surgery NCT06053398 | University of Texas Southwestern Medical Center | EARLY_Phase 1 |
| Recruiting | Albumin To Enhance Recovery After Acute Kidney Injury NCT04705896 | Ottawa Hospital Research Institute | Phase 4 |
| Unknown | Feasibility of Using the "CGM GUARDIAN 2" Interstitial Fluid Glucose Measurement System in Intensive Care Medi NCT04910841 | Centre Hospitalier Universitaire de Nice | N/A |
| Completed | The Use of Sedation Score and Bispectral Index for Induction in Geriatric Patients NCT06232980 | Ankara City Hospital Bilkent | N/A |
| Completed | Non-Invasive Cardiac Output Monitor (NICOM) for Goal-directed Fluid Resuscitation for Inpatients With Hypotens NCT05630716 | University of Minnesota | N/A |
| Completed | Hypotension After Anesthetic Induction with Remimazolam in Elderly NCT05538741 | Kangbuk Samsung Hospital | N/A |
| Recruiting | Treatment of Orthostatic Hypotension in SCI NCT05839652 | James J. Peters Veterans Affairs Medical Center | Phase 4 |
| Completed | The Safety of Etomidate - Propofol Mixture vs Propofol in Total Intravenous Anesthesia During Abdominal Surger NCT05810363 | Ailin Luo | N/A |
| Completed | REmote CArdiac MOnitoring by the Corsano CardioWatch 287-2 Evaluation Study NCT05899959 | Corsano Health B.V. | — |
| Completed | Carotis cFT In Prediction Of Hypotension NCT05896514 | Cukurova University | — |
| Unknown | Tricuspid Annular Plane Systolic Excursion to Predict Arterial Hypotension Caused by Spinal Anesthesia in Caes NCT05874687 | Aydin Maternity and Child Health Hospital | — |
| Completed | Prediction of Hypotension During Cesarean Delivery Using Positional Change of Hemodynamic Parameters NCT05685212 | Mongi Slim Hospital | — |
| Unknown | Preoperative Ultrasonographic Evaluation of Caval Aorta Diameter Index NCT06155461 | Egymedicalpedia | — |
| Completed | Avoiding Postinduction Hypotension: the Clinical ZERO-HYPOTENSION Proof-of-concept Study NCT05842759 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Unknown | HOW DOES HEMODYNAMIC REGULATION AFFECTS GRAFT FUNCTIONS DURING RENAL TRANSPLANTATION? NCT05753475 | Ankara City Hospital Bilkent | — |
| Terminated | Epinephrine in the Pediatric Intensive Care Unit: A Dose-Effect Trial NCT05327556 | Boston Children's Hospital | Phase 2 |
| Recruiting | The Effect of Transcutaneous Stimulation on Blood Pressure in Spinal Cord Injury (SCI) NCT05725499 | Kessler Foundation | N/A |
| Unknown | Pre-diltiazem, Calcium Versus Placebo for Atrial Fibrillation With Rapid Ventricular Response NCT05691959 | Ascension Health | Phase 2 |
| Completed | Enhancing the Cardiovascular Safety of Hemodialysis Care (Dialysafe) NCT03171545 | University of Michigan | N/A |
| Completed | Noradrenaline Versus Glypressin for Prevention of Hypotension After Deflation of Tourniquet in Knee Arthroplas NCT05774067 | Tanta University | N/A |
| Unknown | Different Approaches of Spinal Anesthesia in Patients Undergoing Cesarean Section NCT05637645 | Bahawal Victoria Hospital Bahawalpur | N/A |
| Completed | The PRESSURE CABG Cardiac Surgery Trial NCT04197700 | University of Alberta | N/A |
| Completed | Leg Elevation to Prevent Hypotension During Labor NCT05674838 | TriHealth Inc. | N/A |
| Completed | Acute Hip Fracture and Spinal Anaesthesia Injection Time NCT05564741 | Sahlgrenska University Hospital | Phase 4 |
| Completed | Midodrine for Prophylaxis Against Post Spinal Hypotension in Elderly Population NCT05548985 | Cairo University | N/A |
| Completed | Pragmatic Randomized Trial for Arterial Catheters in the Critical Care Environment NCT05411315 | Dartmouth-Hitchcock Medical Center | N/A |
| Completed | Arterial Stiffness and Hemodynamics in Cardiac Surgery NCT06911593 | Konya City Hospital | — |
| Completed | Pivotal Clinical Trial to Evaluate the Blood Pressure Accuracy of 'CART-I Plus' NCT05725148 | Sky Labs | N/A |
| Unknown | Management Arterial Hypotension During Planned Caesarean Section, Intravenous Ephedrine/Phenylephrine Mixture NCT05513066 | University Hospital, Clermont-Ferrand | — |
| Unknown | Maternal Care Bundle to Attenuate Hypotension in Cesarean Section NCT05468125 | Suez Canal University | N/A |
| Unknown | Intramuscular Ephedrine in the Prevention of Hypotension in Patients Undergoing Spinal Anesthesia NCT05498857 | Hospital de Base | Phase 4 |
| Terminated | Restrictive Versus Liberal Rate of Extracorporeal Volume Removal Evaluation in Acute Kidney Injury NCT05306964 | University of Pittsburgh | N/A |
| Unknown | Investigating Maternal Effects of Positions Applied in Patients Preparing for Caesarean Section Under Spinal A NCT05595928 | Aydin Maternity and Child Health Hospital | — |
| Withdrawn | Remimazolam Versus Propopol Based Total Intravenous Anesthesia for Breast Surgery NCT05375747 | Seoul National University Hospital | N/A |
| Completed | The Effects of Nicardipine and Esmolol Applied for Controlled Hypotension NCT05430724 | Yuzuncu Yil University | N/A |
| Completed | Intraoperative Hypotension and Post-anesthesia Care Unit Recovery NCT05671783 | Acibadem University | — |
| Completed | Therapeutic Study Evaluating the Efficacy of Noradrenaline in the Prevention of Hypotension Related to Intubat NCT05335954 | Nantes University Hospital | Phase 3 |
| Completed | Transcutaneous Electrical Acupoint Stimulation (TEAS) on Prevention Hypotension in Elderly NCT05272033 | Konya Meram State Hospital | N/A |
| Completed | Postoperative Analgesic Effectiveness of Bupivacaine With and Without Dexmedetomidine in Patients With Abdomin NCT06531603 | Sahiwal medical college sahiwal | Phase 2 / Phase 3 |
| Completed | Effect of EEG-guided General Anesthesia on Cumulative Dose of Norepinephrine NCT05293288 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Terminated | Trendelenburg as a First-line Intervention in Critically Ill, Sedated, Invasively Mechanically Ventilated, Hyp NCT05209737 | Negovsky Reanimatology Research Institute | N/A |
| Completed | Comparisons Between Dexmedetomidine and Magnesium Sulfate in Controlled Hypotension During Rhinoplasty Surgeri NCT05880693 | mohamed | Phase 1 |
| Recruiting | TSCS for Acute SCI NCT05305118 | Icahn School of Medicine at Mount Sinai | N/A |
| Completed | Preoperative Ultrasound-based Protocol for Optimization of Fluid Therapy to Prevent Early Intraoperative Hypot NCT05171608 | Semmelweis University | N/A |
| Completed | Dynamic Arterial Elastance to Predict Postural Change Induced Hypotension NCT04850092 | Kangbuk Samsung Hospital | — |
| Unknown | Two Ratios of Propofol-ketamine Admixture for Rapid-sequence Induction Anesthesia for Emergency Laparotomy NCT05166330 | Kasr El Aini Hospital | Phase 4 |
| Completed | Comparison of Hypotension During Spinal Anaesthesia for C-section NCT05427968 | Rawalpindi Medical College | — |
| Completed | Evaluation of the Early Use of Norepinephrine in Major Abdominal Surgery on Postoperative Organ Dysfunction NCT05276596 | Centre Hospitalier Universitaire, Amiens | Phase 3 |
| Completed | Study the Effect of Electroacupuncture on Prevention and Treatment of Hypotension After Intraspinal Anesthesia NCT05163990 | First Affiliated Hospital Xi'an Jiaotong University | N/A |
| Recruiting | Hydrocortisone Therapy Optimization During Hypothermia Treatment in Asphyxiated Neonates NCT05836610 | Semmelweis University | Phase 4 |
| Completed | Pre-epidural Sequential Compression Devices (SCDs) to Prevent Hypotension During Labor NCT05250960 | TriHealth Inc. | N/A |
| Withdrawn | Comparison of the Concentration of Estrogen and Testosterone Ratio in Male Patients With Cirrhosis and Hypoten NCT05051293 | Methodist Health System | — |
| Active Not Recruiting | Hypotension Prediction Index: Correlations Between Invasive and Non-invasive Pressure Points. NCT05025176 | University of California, Davis | — |
| Completed | Hypotension Prediction Index in Living Donor Liver Transplantation NCT05010941 | Seoul National University Hospital | — |
| Completed | Prediction of Spinal Anesthesia-Induced Hypotension in Cesarian Section: Carotid Artery-Corrected Flow Time Ve NCT06236217 | Tanta University | N/A |
| Completed | Norepinephrine vs Phenylephrine During General Anesthesia NCT04789330 | University of California, San Francisco | Phase 4 |
| Completed | Efficacy of Dexamethasone in Attenuation of Postinduction Hypotension in Geriatric Patients Undergoing General NCT04908592 | Ain Shams University | Phase 4 |
| Unknown | ONDANSETRON AND EFFECTIVE DOSE IN 50% OF SUBJECTS OF PROPHYLACTIC NOREPINEPHRINE INFUSIONS FOR PREVENTING SPIN NCT04703088 | Laval University | Phase 3 |
| Completed | Hypotension Prediction 2 Study in Cardiac Surgery and Postoperative ICU Admission NCT05821647 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | N/A |
| Completed | The Impact of Early Norepinephrine Administration on Outcomes of Patients With Sepsis-induced Hypotension NCT05774054 | Tanta University | N/A |
| Completed | The Effect of Oxygen Therapy on Atelectasis NCT05509764 | Zonguldak Bulent Ecevit University | — |
| Completed | Noninvasive Continuous Blood Pressure Monitoring for Cesarean Delivery NCT04752904 | Seoul National University Hospital | N/A |
| Unknown | Acupuncture for the Treatment of Medication-Dependent Hypotension in Heart Failure NCT04952935 | Scripps Health | Phase 1 / Phase 2 |
| Completed | Norepinephrine for Hypotension in Cesarean Section NCT04367103 | Assiut University | N/A |
| Unknown | Prevention of Post-spinal Anesthesia Hypotension in Caesarean Delivery Using Delayed Supine Positioning NCT04777123 | Cairo University | N/A |
| Completed | Position and Predictive Factors of Hypotension in Prone Percutaneous Nephrolithotomy NCT05827705 | Bursa Yuksek Ihtisas Training and Research Hospital | — |
| Completed | Evaluation of Novel Optical Smartphone Application for Blood Pressure Measurements in Critically Ill Patients NCT04728477 | Erasme University Hospital | — |
| Completed | Different Noradrenaline Protocols in Post Spinal Hypotension in CS NCT04701190 | Ankara University | Phase 4 |
| Completed | Norepinephrine to Prevent Hypotension in Ceasrean Delivery NCT05248932 | Menoufia University | Phase 4 |
| Completed | Control Mean Arterial Pressure in the Intensive Care Unit NCT04639037 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Association Between Preoperative Shock Index and Hypotension After Spinal Anaesthesia for Non- Elective Caesar NCT04692870 | B.P. Koirala Institute of Health Sciences | — |
| Unknown | PeRfusion Emergency VEiNlite Transillumination NCT04628975 | Central Hospital, Nancy, France | N/A |
| Completed | Can Passive Leg Raise Prevent Spinal Anesthesia-induced Hypotension During Cesarean Section? NCT04673253 | Antalya Training and Research Hospital | N/A |
| Unknown | Ivabradine Versus Propranolol for Induced Hypotension in Endoscopic Sinus Surgery NCT04580342 | Ahmed talaat ahmed aly | Phase 2 |
| Completed | Validation of Noninvasive Blood Pressure Device NCT04676152 | Masimo Corporation | N/A |
| Completed | The VISION-Acute Study NCT04589923 | Xim Limited | — |
| Completed | The Hemodynamic Effects of Vasopressin in Patients With Fontan Physiology NCT04463394 | Stanford University | EARLY_Phase 1 |
| Completed | Non-invasive Haemodynamic Monitoring to Predict Spinal Hypotension During Caesarian Section NCT04608227 | Hospital Nord | — |
| Completed | Influence of the "Hypotension Probability Index" on Intraoperative and Postoperative Hypotension in ENT- and O NCT04151264 | University of Giessen | N/A |
| Completed | Dapagliflozin on Hypotensive Heart Failure Patients After Sacubitril/Valsartan Therapy NCT04575675 | Cheng-Hsin General Hospital | Phase 4 |
| Completed | Prevention of Maternal Hypotension During Cesarean Section With Norepinephrine Infusion. NCT04406051 | Aretaieion University Hospital | N/A |
| Completed | The Relationship Between Abdominal Circumference: Hip Ratio and Ephedrine Requirement NCT05382624 | Ataturk University | — |
| Completed | Dynamic Parameters in Evaluation of Fluid Responsiveness NCT04283851 | Charles University, Czech Republic | — |
| Completed | Spinal Anesthesia Related Hypotension in SARS-CoV-2 (COVID-19) Pregnant Patients NCT05085652 | Ankara City Hospital Bilkent | — |
| Completed | Assessing the Ability of Non-invasive Blood Pressure Measurement in Both Arm for Detecting Hypotension in the NCT04238052 | Kasr El Aini Hospital | — |
| Completed | Perfusion Index-derived Parameters as Predictors Post-induction Hypotension. NCT04217226 | Cairo University | — |
| Completed | Diastolic Performance and Norepinephrine in Spinal-Induced Hypotension for Cesarean Delivery NCT04560634 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Completed | Intramuscular Phenylephrine HCL for Prevention of Spinal Anesthesia Induced Hypotension NCT05348980 | Rehman Medical Institute - RMI | Phase 4 |
| Completed | Perioperative Hypotension in Gynaecologic Oncologic Surgery: HPI-ClearSight Versus Arterial Waveform Analysis NCT05354661 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Completed | The "Hypotension Prediction Index" in Patients Undergoing Lung Surgery NCT04149314 | University of Giessen | N/A |
| Withdrawn | Hemodynamic Effects of Methylene Blue vs Hydroxocobalamin in Patients at Risk of Vasoplegia During Cardiac Sur NCT03446599 | Dartmouth-Hitchcock Medical Center | Phase 2 |
| Unknown | Norepinephrine and Phenylephrine, Which Better for Elderly? NCT04067817 | The Second Affiliated Hospital of Dalian Medical University | Phase 3 |
| Completed | MediBeat - HeartBeat Observation Trial NCT04082819 | SE Health | N/A |
| Completed | Manual vs Closed-loop Control of Mean Arterial Pressure NCT04089644 | Erasme University Hospital | N/A |
| Recruiting | Effects of Ephedrine, Phenylephrine, Norepinephrine and Vasopressin on Contractility of Human Myometrium and U NCT04053478 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Unknown | Hypotension During Extracorporeal Circulatory Support Indicated for Cardiogenic Shock NCT03968926 | University Hospital, Montpellier | — |
| Unknown | The Effect of Ondansetron on Spinal Anesthesia in Caesarean Section NCT03931863 | Aretaieion University Hospital | Phase 3 |
| Completed | Can Right Toe Perfusion Index or Pleth Variability Index Predict Spinal Anesthesia Induced Hypotension? NCT03956186 | Kahramanmaras Sutcu Imam University | — |
| Completed | Hypotension Prediction Index Study (HPI Study) NCT03805217 | Edwards Lifesciences | — |
| Completed | Accuracy of Non-invasive Non-oscillometric Blood Pressure Wristband NCT03629535 | NYU Langone Health | N/A |
| Completed | Saline Versus Albumin Fluid for Extracorporeal Removal With Slow Low Efficiency Dialysis Feasibility Study NCT03665311 | Ottawa Hospital Research Institute | Phase 2 |
| Unknown | Ondansetron in the Prevention of Hypotension in Patients Undergoing Spinal Anesthesia NCT03973411 | Hospital de Base | Phase 4 |
| Completed | Safety of Norepinephrine Administered Through Peripheral Venous Catheter NCT03695445 | Christer Svensen | — |
| Completed | Prediction of Hypotension Using Perfusion Index and Pleth Variability Index After Spinal Anesthesia for C/S NCT03864692 | Kahramanmaras Sutcu Imam University | — |
| Completed | Duration Threstholds of Intraoperative Hypotension NCT03938480 | Peking University First Hospital | — |
| Completed | Outcomes After Hypotensive Neuraxial Anesthesia in Total Hip Arthroplasty NCT03973320 | Hospital for Special Surgery, New York | — |
| Completed | Inferior Venacava Ultrasound to Guide Fluid Management for Prevention of Hypotension After Spinal Anesthesia. NCT04736498 | Tribhuvan University, Nepal | N/A |
| Unknown | Can Continuous Cardiac Output Monitoring Before General Anesthesia Predict Hypotension After Induction? NCT03718949 | National Taiwan University Hospital | — |
| Completed | The Effect of Intravenous Granisetron and Ondansetron in Patients Undergoing Cesarean Section NCT04613726 | Ataturk University | Phase 3 |
| Completed | Crystalloid Versus Colloid Rapid Co-load for Cesarean Delivery Under Spinal Anesthesia NCT03729076 | Seoul National University Hospital | N/A |
| Active Not Recruiting | Development of Advanced Double Intravenous Vasopressor Automated (ADIVA) System NCT03620942 | KK Women's and Children's Hospital | N/A |
| Completed | Correlation Between Circulating Biomarkers of Organs Damage and Intraoperative Hypotension Management NCT03527758 | University of Catania | N/A |
| Completed | Norepinephrine or Phenylephrine in Bolus for Hypotension in Cesarean Delivery NCT03702400 | Hospital dos Servidores do Estado do Rio de Janeiro | Phase 2 |
| Completed | A Clinical Decision Support Trial to Reduce Intraoperative Hypotension NCT04062994 | University of California, Los Angeles | — |
| Completed | Manging Post Spinal Hypotension During Elective Cesarean Section NCT03704909 | Ben marzouk Sofiene | Phase 4 |
| Completed | Point of Care Ultrasound Evaluation in the Post-Anesthesia Unit NCT04410757 | Loma Linda University | — |
| Unknown | Median Sevoflurane Concentration for Hypotension Between Young and Elderlypatients: Adaptive Clinical Trial NCT03595319 | Brasilia University Hospital | Phase 4 |
| Withdrawn | Prospective Trial of Alerting to Extended Hypotensive Exposures on Long-Term Outcome After Surgery NCT02217969 | St. Louis University | N/A |
| Completed | RAAS and Arterial Stiffness in SCI NCT04510974 | James J. Peters Veterans Affairs Medical Center | — |
| Completed | Cardiac Output Monitoring in Critically Ill Patient Undergoing Intubation NCT03525743 | Mayo Clinic | — |
| Completed | Dose Response to the Norepinephrine Precursor Droxidopa in Hypotensive Individuals With Spinal Cord Injury NCT03602014 | James J. Peters Veterans Affairs Medical Center | Phase 4 |
| Completed | Use of Perfusion Index Change as a Predictor of Hypotension During Propofol Sedation in Adult Patients Undergo NCT03556969 | Samsung Medical Center | — |
| Completed | Comparison of Two Doses of Norepinephrine in Preventing Hypotension After Spinal Anesthesia NCT03706755 | University Tunis El Manar | Phase 4 |
| Unknown | Prediction of Hypotension Using Perfusion Index Following Spinal Anesthesia in Lower Segment Caesarean Section NCT03319433 | Paropakar Maternity and Women's Hospital | — |
| Completed | Influence of Injection Rate of Intrathecal Mixture of Local Anesthesia on Hypotension in Cesarean Section NCT03517683 | Makassed General Hospital | N/A |
| Completed | Hyperbaric Bupivacaine Versus Hyperbaric Prilocaine 2% for Cesarean Section Under Spinal Anesthesia NCT02973048 | Centre Hospitalier Universitaire Saint Pierre | Phase 3 |
| Completed | Hemodynamic Monitoring in Obstetrics NCT03755271 | University of Catania | — |
| Completed | Dexamethasone Blunts the Hypotensive Effect of Spinal Anesthesia in Geriatric Patients Undergoing Lower Limb O NCT03664037 | Ain Shams University | Phase 4 |
| Withdrawn | Extra Sitting Time After Spinal Anesthesia for Cesarean Section and Fetal Well-being NCT02893696 | University of Texas Southwestern Medical Center | N/A |
| Unknown | Intraoperative Systemic Arterial Hypotension Secondary to Beach Positioning NCT03451565 | University Hospital, Strasbourg, France | — |
| Unknown | Fentanyl Effect on Blood Pressure in Elderly Patients After Induction of General Anesthesia NCT02489019 | Loyola University | Phase 2 / Phase 3 |
| Active Not Recruiting | Optimal VAsopressor TitraTION in Patients 65 Years and Older NCT03431181 | Université de Sherbrooke | N/A |
| Completed | Heart and Renal Failure in Hip Fracture Surgery NCT03532919 | Sahlgrenska University Hospital | — |
| Completed | Effect of Granisetron on Usage of Sympathomimetics During Caesarean Section NCT03318536 | Johann Wolfgang Goethe University Hospital | — |
| Active Not Recruiting | Effects of Transitional Circulation in ELBW Infants NCT02016599 | University of Iowa | — |
| Completed | Point of Care Ultrasonography In The Management of Shock: A Pilot Study NCT03296891 | Western University, Canada | N/A |
| Withdrawn | Midodrine During Recovery From Septic Shock NCT02771158 | Northwell Health | Phase 4 |
| Completed | Hypotension Probability Index in Anesthesia NCT03663270 | University of Giessen | N/A |
| Completed | Treatment of Post-SCI Hypotension NCT02919917 | James J. Peters Veterans Affairs Medical Center | Phase 2 / Phase 3 |
| Completed | Monitoring of Systemic or Organ Perfusion for Preterm Infants NCT03136172 | Inha University Hospital | — |
| Completed | Determination of Remifentanil's ED50 for Rapid Sequence Intubation Avoiding Bradycardia and Hypotension in Adu NCT03065309 | Brasilia University Hospital | Phase 3 |
| Withdrawn | Washington Study of AxoTrack-Guided Central Venous Cannulation NCT03027323 | University of Washington | N/A |
| Completed | Combined Spinal Epidural Anesthesia in Obese Patients Undergoing Cesarean Surgery NCT04612998 | Ataturk University | N/A |
| Completed | Decision Support for Intraoperative Low Blood Pressure NCT02726620 | Vanderbilt University Medical Center | N/A |
| Completed | A Comparison of Intermittent Intravenous Boluses of Phenylephrine and Norepinephrine to Prevent Spinal-induced NCT02962986 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Completed | The Effects of Keeping the Patient in a Sitting Position for One Minute After Spinal Anesthesia NCT03834259 | Umraniye Education and Research Hospital | N/A |
| Unknown | Pleth Variability Index and Hypotension NCT02984956 | Erzincan University | — |
| Completed | The Prevention of Hypotension After Epidural Analgesia After Major Surgery NCT02722746 | University of Florida | Phase 1 / Phase 2 |
| Completed | Fluid Responsiveness Evaluation in Sepsis-associated Hypotension NCT02837731 | Cheetah Medical Inc. | N/A |
| Completed | Reduction in Spinal-induced Hypotension With Ondansetron in Parturients Undergoing Caesarean Section NCT02913768 | Assiut University | Phase 4 |
| Completed | Noninvasive Beat-to-Beat ClearSight Blood Pressure Monitoring NCT02872896 | The Cleveland Clinic | N/A |
| Completed | Phenylephrine or Norepinephrine for a Better Hemodynamic Stability NCT03215797 | The Second Affiliated Hospital of Dalian Medical University | Phase 3 |
| Completed | Carotid Doppler Ultrasound for the Measurement of Intravascular Volume Status NCT02907931 | Yale University | N/A |
| Suspended | Hemodynamic Assessment During Spinal Anesthesia Using Transthoracic Echocardiography' NCT02315937 | Catharina Ziekenhuis Eindhoven | — |
| Completed | Methohexital v Propofol as General Anesthetic in Patients on ACEIs or ARBs NCT02624050 | Milton S. Hershey Medical Center | N/A |
| Completed | Impact of Immediate Point-of-Care Ultrasound on Patients With Cardiopulmonary Symptoms in the Emergency Depart NCT02861508 | Yale University | N/A |
| Completed | Norepinephrine Versus Ephedrine in Treatment of Hypotension During Spinal Anesthesia for Caesarean Section NCT03163407 | Mongi Slim Hospital | N/A |
| Unknown | The Role of Intravenous Albumin Replacement During Abdominal Paracentesis in Patients With Malignancy Related NCT02811406 | National University Hospital, Singapore | N/A |
| Completed | Focused Assessed Echocardiography to Predict Fluid Responsiveness NCT03044405 | Lithuanian University of Health Sciences | N/A |
| Completed | Inferior Vena Cava Assessment in Term Pregnancy Using Ultrasound: a Feasibility Study of Subxiphoid and RUQ Vi NCT02584803 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | — |
| Completed | Intravenous Bolus of Phenylephrine vs. Norepinephrine in Preventing Hypotension After Spinal Anesthesia NCT02854787 | University Tunis El Manar | Phase 4 |
| Completed | Cafedrin/Theodrenalin (Akrinor®) Versus Ephedrine for Treatment of Hypotension in the Peri-operative Phase in NCT02893241 | Ratiopharm GmbH | — |
| Unknown | Echocardiography Based Algorithm for Spinal Anaesthesia NCT03106649 | Post Graduate Institute of Medical Education and Research, Chandigarh | N/A |
| Completed | The Effects of Height and Weight Adjusted Dose of Local Anesthetic. NCT02635555 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Completed | Hypotensive Effect of Anaesthesia With TCI NCT02733406 | Umeå University | N/A |
| Completed | Cardiac Output Changes During Hyperbaric and Isobaric Bupivacaine in Patients Undergoing Cesarean Section NCT02737813 | Mahidol University | Phase 4 |
| Terminated | Colloid Preload Versus Crystalloid Co-load in Cesarean Section Under Spinal Anesthesia NCT03107598 | University Hospital, Mahdia | N/A |
| Completed | Hemodynamic Protection of Preoperative Ondansetron 15 Minutes Before Spinal Anaesthesia in Caesarean Section NCT04140058 | University of Jordan | Phase 3 |
| Completed | Ephedrine vs. Nor Epinephrine Infusion in Preventing Hypotension After Spinal Anesthesia for Cesarean Section NCT02477501 | University Tunis El Manar | Phase 4 |
| Unknown | Focussed Echocardiography to Detect Preoperative Hypovolemia and Left Ventricular Dysfunction as a Predictor o NCT02944266 | Post Graduate Institute of Medical Education and Research, Chandigarh | — |
| Unknown | Norepinephrine and Phenylephrine for Maternal Cardiac Output During Spinal Anesthesia for Elective Cesarean De NCT02969239 | Jeju National University Hospital | Phase 4 |
| Completed | Norepinephrine To Prevent Hypotension After Spinal Anesthesia For Cesarean Delivery: A Dose Finding Study NCT02654847 | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | N/A |
| Unknown | Neurohumoral Mechanism of Deferent Frequency Transcutaneous Electrical Acupoint Stimulation(TEAS) NCT02611388 | wangqiang | N/A |
| Completed | Impact of Music on Satisfaction, Anxiety, and Hemodynamics During Spinal Anesthesia for Cesarean Delivery NCT02732964 | Brigham and Women's Hospital | N/A |
| Completed | Biomarkers, Blood Pressure, BIS: Risk Stratification/Management of Patients at Cardiac Risk in Major Noncardia NCT02533128 | Miodrag Filipovic, Prof. Dr. med. | N/A |
| Completed | Comparison of Norepinephrine and Ephedrine on Hypotension After Spinal Anesthesia in Parturients NCT02542748 | Air Force Military Medical University, China | N/A |
| Unknown | Intermittent Portal and Graft Purge in Living Donor Liver Transplantation NCT02845154 | Mansoura University | N/A |
| Unknown | Detecting Hypotension By Continuous Non-invasive Arterial Pressure Monitoring NCT02532270 | Fudan University | N/A |
| Completed | Dicrotic Notch and Hypotension at Caesarean Under Spinal Anaesthesia NCT02437799 | Sheffield Teaching Hospitals NHS Foundation Trust | — |
| Completed | Hemodynamic Impact of Hyperbaric Versus Isobaric for Spinal Anesthesia During Cesarean Delivery NCT02802683 | Seoul National University Hospital | Phase 4 |
| Unknown | Long Time Interval Analysis for Non Invasive Measurement of Cardiac Output NCT02473588 | University of Virginia | N/A |
| Unknown | Prediction of Hypotension During Beach Chair Position Using Pleth Variability Index NCT02527538 | Chung-Ang University Hosptial, Chung-Ang University College of Medicine | — |
| Unknown | Continuous Spinal Anesthesia With Hypobaric Bupivacaine to Preserve Hemodynamics in Elderly NCT02428257 | Institut Kassab d'Orthopédie | N/A |
| Withdrawn | Ambulatory Blood Pressure Monitoring in Rivaroxaban Therapy NCT02539953 | King's College Hospital NHS Trust | N/A |
| Unknown | Colloid Preload Versus Colloid Coload During Cesarean Deliveries NCT02393196 | Sifa University | Phase 4 |
| Terminated | Esmolol to Treat the Hemodynamic Effects of Septic Shock NCT02369900 | Beth Israel Deaconess Medical Center | Phase 2 |
| Terminated | Interest of Intravenous Ondansetron in the Prevention of Spinal Anaesthesia-induced Hypotension in Caesarean S NCT02862873 | Centre Hospitalier Universitaire Dijon | N/A |
| Recruiting | Study to Determine the Pharmacokinetics and Pharmacodynamic Effects of Phenylephrine on BP Via IV NCT02323399 | West-Ward Pharmaceutical | Phase 4 |
| Terminated | Management of Hypotension In the Preterm Infant NCT01482559 | University College Cork | Phase 3 |
| Completed | Prediction of Risk of Hypotension in Hemodialysis NCT03350308 | University Hospital, Clermont-Ferrand | — |
| Completed | A Pilot Analysis of the Association Between Anesthesia Induction Dosing and AKI in the Elderly Population NCT03699696 | Yale University | — |
| Completed | Intrahepatic Blood Flow Occlusion and Cardiac Injury Risk in Partial Hepatectomy NCT06753461 | Beijing Tsinghua Chang Gung Hospital | — |
| Completed | Comparison of Nasal and Forehead Oximetry in Critically Ill Patients at Risk for Decreased Peripheral Perfusio NCT02382133 | Washington University School of Medicine | N/A |
| Completed | Effect of Position During Spinal Anesthesia on Hemodynamic Change in Cesarean Section NCT02253381 | Prince of Songkla University | N/A |
| Unknown | ED Decision Making Among Hypotensive Patients NCT02221908 | Mespere Lifesciences Inc. | — |
| Unknown | Predictability of the Pulse Pressure Variation (PPV) During Spontaneous Ventilation on the Incidence of Hypote NCT02208570 | Seoul National University Hospital | N/A |
| Completed | Systolic Blood Pressure Measurement in Critically-ill Patients NCT02366507 | Wake Forest University Health Sciences | — |
| Completed | Haemodynamic Response to General Anaesthesia in Healthy Orthopaedic Patients NCT02834000 | Chelsea and Westminster NHS Foundation Trust | N/A |
| Unknown | Measuring Cardiovascular Stress in Patients on Hemodialysis Study II NCT02182089 | Intelomed, Inc. | — |
| Completed | The Status of Autonomic Tone Before Tourniquet Deflation During Total Knee Replacement NCT03408301 | Daegu Catholic University Medical Center | — |
| Completed | Fluid Balance in the ICU - Interventions to Minimize Fluids in Patients With Septic Shock NCT02473718 | Washington University School of Medicine | N/A |
| Completed | Evaluating Fluid Strategies in Thoracic Surgery Patients Utilizing a Goal Directed Approach NCT02135146 | University of Colorado, Denver | Phase 4 |
| Unknown | The Feasibility of PetCO2 Prediction Hypotension Under Spinal Anesthesia for Cesarean Section NCT02032355 | Geng guiqi | — |
| Completed | Use of Capnography in EGD and Colonoscopy With Moderate Sedation. NCT01994785 | The Cleveland Clinic | N/A |
| Completed | Avoiding Hypotension in Preterm Neonates NCT01910467 | Medical University of Graz | N/A |
| Unknown | Intra Amniotic Injection of DIGOXIN for Feticide in Second Trimester Termination of Pregnancy NCT01951079 | Meir Medical Center | Phase 3 |
| Completed | Transcutaneous pO2, Transcutaneous pCO2 and Central Venous SO2 Variations to Define Fluid Responsiveness NCT01941472 | Peking Union Medical College Hospital | N/A |
| Completed | The Severity Of Hypotension Comparing Three Positions During Spinal Anesthesia For Cesarean Delivery NCT02146898 | Beth Israel Deaconess Medical Center | N/A |
| Completed | Transcutaneous Electrical Acupoint Stimulation(TEAS) for Hypotension After Spinal Anesthesia in Parturients NCT01930227 | wangqiang | N/A |
| Unknown | Preventive Effect of Leg Wrapping Combined With Trendelenburg Position on Hypotension Induced by Propofol NCT03074955 | Hyungmook Lee | N/A |
| Active Not Recruiting | Levobupivacaine and Lidocaine for Paravertebral Block Causes Greater Hemodynamic Oscillations Than Levobupivac NCT02004834 | University Hospital Dubrava | Phase 4 |
| Completed | Arterial Stiffness and General Anesthesia Induced Hypotension in Patients on Angiotensin-converting Enzyme Inh NCT02416024 | University of Iowa | — |
| Completed | Studying the Effect of Dialysate Temperature on Toxin Removal and Hypotension NCT02064153 | National University Hospital, Singapore | N/A |
| Unknown | ET50 With Fentanyl for Post Caesarean Section Spinal Hypotension NCT01896960 | McGill University Health Centre/Research Institute of the McGill University Health Centre | Phase 2 |
| Completed | The Efficacy and Safety of Ramosetron in Patients Undergoing Off Pump Coronary Artery Bypass Surgery NCT02139241 | Seoul National University Hospital | N/A |
| Terminated | ACE-Inhibitor Effects on Total Hip and Knee Arthroplasty Patients NCT01867047 | Duke University | N/A |
| Completed | A Novel Closed-loop Integrated System for the Maintenance of Haemodynamic Stability NCT02277730 | KK Women's and Children's Hospital | Phase 2 / Phase 3 |
| Completed | Prevention of Maternal Hypotension During Elective Caesarean Section Performed With Spinal Anaesthesia, Throug NCT01891175 | Parc de Salut Mar | N/A |
| Completed | Evaluation of NEXFIN During Cesarean Delivery to Detect Hypotension NCT01732133 | Hopital Foch | N/A |
| Completed | Optimal VAsopressor titraTION Pilot Randomized Controlled Trial NCT01800877 | Francois Lamontagne | N/A |
| Completed | Effects of Water and Glucose Drinks on Cardiovascular Function in Subjects With and Without Postprandial Hypot NCT02713412 | Royal Adelaide Hospital | N/A |
| Withdrawn | A Novel Non-interfering Arterial Blood Pressure Monitoring Device NCT01954446 | Sense A/S | N/A |
| Completed | Blood Pressure Guided Biofeedback on Hemodialysis and the Reduction of IntraDialytic Hypotension NCT01749761 | University of Calgary | N/A |
| Unknown | Vasopressors for Cerebral Oxygenation NCT02009007 | Samsung Medical Center | Phase 1 |
| Unknown | Effect of the Side of Interscalene Block on Bradycardia and Hypotension in Beach Chair Position NCT01755780 | Larissa University Hospital | — |
| Completed | Anesthetic Advantages of Dexmedetomidine for Hypotensive Anesthesia NCT02083055 | Mahidol University | N/A |
| Completed | Influence of Preload Dependence on the Effect of Phenylephrine on Cardiac Output NCT01730820 | University Hospital, Caen | — |
| Terminated | Pilot Study: Paravertebral Analgesia vs Epidural Analgesia After Thoracotomy NCT01700491 | University of Manitoba | Phase 3 |
| Completed | NOX-100 for Preventing Hypotension During Hemodialysis NCT01672008 | Medinox, Inc. | Phase 2 |
| Unknown | Effects of Different Kinds, Different Doses of 5-HT3 Receptor Antagonists on Prevention of Hypotension NCT01669213 | Seoul National University Hospital | N/A |
| Terminated | Single Dose Enteral Tranexamic Acid in Critically Ill Patients NCT01683747 | San Diego Veterans Healthcare System | Phase 2 |
| Terminated | ACEI/ARB Study in Ambulatory and Day of Surgery Admission Patients NCT03121092 | State University of New York - Downstate Medical Center | N/A |
| Completed | The Hypotensive Effect of Propofol: an Observational Study NCT01508351 | Milton S. Hershey Medical Center | — |
| Completed | Midodrine for the Treatment of Refractory Hypotension NCT01531959 | Massachusetts General Hospital | Phase 3 |
| Completed | ET 50 for Post Caesarean Section Spinal Hypotension NCT01561274 | McGill University Health Centre/Research Institute of the McGill University Health Centre | Phase 2 |
| Unknown | Effect of Vasopressin on Tissue Oxygen Saturation in Cardiac Surgery Patients During Cardiopulmonary Bypass NCT01532505 | Mohamed Ismail | — |
| Completed | Intraopertive Hypotension and Postoperative Cardiovascular Complications Among Chinese Elderly Patients Underg NCT06017206 | Hao Li | — |
| Completed | Safety Study of Two Regimen for Sedation for Transesophageal Echocardiography NCT01567657 | Kantonsspital Münsterlingen | Phase 2 |
| Completed | Ultrasound in Undifferentiated Hypotension NCT01572571 | San Luigi Gonzaga Hospital | — |
| Unknown | ED50 Determination of Hydroxyethylstarch for Treatment of Hypotension During Cesarean Section Under Spinal Ane NCT01415284 | Maisonneuve-Rosemont Hospital | Phase 4 |
| Completed | Closed-loop Double-vasopressor Automated System to Treat Hypotension During Spinal Anaesthesia for Caesarean S NCT04025918 | KK Women's and Children's Hospital | Phase 2 / Phase 3 |
| Terminated | Treatment of Hypotension of Prematurity (TOHOP) NCT01434251 | UMC Utrecht | N/A |
| Completed | Sonography in Hypotension and Cardiac Arrest in the Emergency Department. NCT01419106 | Horizon Health Network | N/A |
| Unknown | Sequential Compression Device (SCD) for Stabilizing Hemodynamics in the Beach Chair Position NCT01680393 | Bispebjerg Hospital | N/A |
| Completed | A Dose Titration of Droxidopa in Patients With Spinal Cord Injury NCT01354158 | Bronx VA Medical Center | Phase 1 |
| Completed | Oxytocin And Uterotonic Agent Use For Cesarean Delivery NCT01549223 | Brigham and Women's Hospital | Phase 4 |
| Withdrawn | Mechanism and the Effect of Midodrine on Portal Pressures in Patients With Cirrhosis NCT01331785 | The Cleveland Clinic | N/A |
| Completed | The Effect of Intravenous Prehydration on the Hemodynamic Status of Healthy Parturients Undergoing Spinal Anes NCT01835873 | Paraskevi Matsota | N/A |
| Completed | Study of Dopamine Versus Vasopressin for Treatment of Low Blood Pressure in Low Birth Weight Infants NCT01318278 | Baylor College of Medicine | N/A |
| Completed | Perioperative Fluid Management in Morbidly Obese Patients NCT01873183 | Umeå University | N/A |
| Completed | Predicting Hypotension Related to Spinal Anesthesia NCT01279889 | University of British Columbia | — |
| Completed | Measuring Cardiovascular Stress in Patients on Hemodialysis NCT01267617 | West Penn Allegheny Health System | — |
| Completed | Preventing Hypotension in Parturients With an Elevated Body Mass Index (BMI) NCT01481740 | IWK Health Centre | Phase 4 |
| Withdrawn | Accuracy of Non-Invasive Blood Pressure Measurement in Adults NCT01183741 | Sotera Wireless, Inc. | — |
| Completed | Passive Leg Raising Attenuates and Delays Tourniquet Deflation-induced Hypotension and Tachycardia NCT01592669 | Tri-Service General Hospital | N/A |
| Completed | A Comparative Clinical Trial of the TensorTip, a Novel Non Invasive Device for Measurement Blood Parameters NCT01196533 | Cnoga Medical Ltd. | N/A |