Clinical trials: Intraoperative Hemodynamics, open to volunteers
Blood Loss, Surgical, Postoperative Hemorrhage
Study of the Hemorai Vysio Wearable Device for Monitoring Changes Related to Blood Loss in Patients During and After Surgery.
The goal of this clinical trial is to learn whether the Hemorai Vysio wearable device can be used safely and feasibly to track relative changes over time in tissue oxygen, hemoglobin-related signals, blood flow, and oxygen use…
- Trial name
- VYSIO-FEASIBIL (NCT07826637)
- Testing
- Wearable optical hemodynamic monitoring device
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hemorai Inc
Craniosynostoses, Hypovolemia
Hemodynamic Monitoring During Craniosynostosis Surgery: Comparing Traditional and Newer Technology Monitors (CRASY-PRAM)
Hemodynamic evaluation during pediatric anesthesia is essential to care management. Intraoperative cardiovascular instability is frequent in major surgeries, and appropriate monitoring is necessary to ensure safe anesthetic…
- Conditions
- Craniosynostoses, Hypovolemia, Hemorrhage, Hemodynamic Instability
- Trial name
- CRASY-PRAM (NCT06263075)
- Testing
- Intraoperative monitoring
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Liver Transplantation, Carotid Intima-media Thickness
Effect of Preoperative CIMT on Hemodynamics During Liver Transplantation
Candidates for liver transplantation (CT) carry an increased risk of cardiovascular disease (CVD) due to underlying end-stage liver disease (ESHD) and immunosuppressive drugs used post-transplantation.
- Trial name
- CIMT-LIVER (NCT07660679)
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people
- Sponsor
- Dicle University
Intraoperative Hypotension
Effects of Sufentanil on the Intraoperative Hemodynamics
This study is a randomized, controlled trial. A total of 92 patients will be randomized to receive sufentanil or remifentanil during extracranial-intracranial bypass surgery.
- Trial name
- NCT06091904
- Testing
- Sufentanil, Remifentanil
- Where
- South Korea
- Volunteers
- 92 people
- Sponsor
- Seoul National University Hospital
Hypotension (MeSH: D007022)
Carotid Artery Blood Flow, Blood Pressure, and Cardiac Output During Anesthesia in Children Aged 0-5 Years
Blood pressure is routinely monitored during anesthesia in children, but blood pressure alone may not accurately reflect blood flow to vital organs.
- Trial name
- CARFLOW (NCT07847203)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Hemodynamic
Three Different GHDT ( Goal Hemodynamic Directed Therapy) Strategies for Intraoperative Fluid Management Optimization During Major Abdominal Surgery: A Randomized Controlled Trial
Major oncological surgery is among the most complex procedures, involving patients with a combination of high-risk factors that can significantly influence immediate postoperative outcomes and quality of life.
- Trial name
- SMART FLUID (NCT06871150)
- Testing
- Flotrac sensor, HPI, HPI-AFM
- Where
- 3 sites in Italy
- Volunteers
- 150 people
- Sponsor
- ASST Sette Laghi
Postoperative Pain, Knee Arthroscopy
Anterior Nerves of the Knee Block Versus Femoral Nerve Block for Knee Arthroscopy
Knee arthroscopy is one of the most common orthopedic procedures, and effective postoperative analgesia is essential for early mobilization and patient comfort.
- Conditions
- Postoperative Pain, Knee Arthroscopy, Analgesia
- Trial name
- ANK-FNB (NCT07910500)
- Testing
- Anterior Nerves of the Knee (ANK) Block, Femoral Nerve Block
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Van Training and Research Hospital
Craniosynostosis
Pleth Variability Index Monitoring in Pediatric Craniosynostosis Surgery
This prospective observational study aims to evaluate the role of pleth variability index (PVI) and perfusion index (PI) monitoring in intraoperative hemodynamic control among pediatric patients undergoing craniosynostosis…
- Trial name
- PVI-CRANIO (NCT07657598)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Muzaffer GENCER
Intraoperative Hypotension, Hemodynamic Instability
AI-Assisted Blood Pressure Control During Anesthesia
This proof-of-concept randomized controlled trial evaluates a reinforcement learning (RL)-based clinical decision support system for intraoperative hemodynamic management during non-cardiac surgery.
- Trial name
- RL-PRAIS PoC (NCT07123675)
- Testing
- Device: AI Clinical Decision Support System, Procedure: Standard of Care Anesthesia
- Where
- 2 sites in China
- Volunteers
- 40 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Ultrasound, Machine Learning
Intelligent Classification of Intraoperative Hemodynamic Phenotypes Based on CADFlow Doppler Monitoring
The goal of this observational study is to learn about intraoperative hemodynamic phenotypes in adult patients undergoing elective surgery under general anesthesia, using a new wearable ultrasound patch (CADFlow) that…
- Conditions
- Ultrasound, Machine Learning, Intraoperative Hypotension, Hemodynamic Monitoring
- Trial name
- NCT06957587
- Where
- 2 sites in China
- Volunteers
- 440 people
- Sponsor
- Shanghai 6th People's Hospital
Cesarean Section
To Compare the Effects of Oxytocin and Carbetocin on Intraoperative Hemodynamic Changes in Cesarean Section Surgeries.
To compare the effects of oxytocin and carbetocin, used as uterotonics in elective caesarean section surgeries, in terms of intraoperative hemodynamic changes.
- Trial name
- NCT06956365
- Testing
- Group-C, Group-O
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Hemodynamic MAP Stability
Delta Variation to Guide Hemodynamic Optimization
intraoperative hemodynamic optimization will be based on the percentage of variation of the parameters
- Trial name
- DELTA (NCT06932484)
- Testing
- parameters
- Where
- Italy
- Volunteers
- 104 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Postoperative Complications, Intracranial Surgery
Blood Viscosity and Outcomes After Elective Craniotomy
This prospective observational study aims to evaluate the association between intraoperative blood viscosity and postoperative clinical outcomes in adult patients undergoing elective intracranial craniotomy.
- Trial name
- NCT07530393
- Testing
- Observational Assessment of Blood Viscosity
- Where
- South Korea
- Volunteers
- 1,000 people
- Sponsor
- Asan Medical Center
Postoperative Troponin Elevation, Intraoperative Perfusion
Impact of Intraoperative Perfusion Variability on Postoperative Troponin Elevation in Geriatric Patients Undergoing Major Oncologic Surgery
This prospective observational study aims to evaluate the association between intraoperative perfusion variability and postoperative troponin elevation in geriatric patients undergoing major oncologic surgery.
- Trial name
- NCT07786753
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Pheochromocytoma, Paraganglioma
Prospective Cohort Study of Pheochromocytoma/Paraganglioma
The study will enroll patients scheduled for PPGL removal surgery at Peking Union Medical College Hospital. Before surgery, researchers will use a 6-variable model to predict the patient's risk of experiencing severe blood…
- Conditions
- Pheochromocytoma, Paraganglioma, Hemodynamic Instability, Intraoperative Complications
- Trial name
- NCT07516275
- Volunteers
- 200 people
- Sponsor
- Peking Union Medical College Hospital
Intraoperative Hypotension, Jugular Veins
Internal Jugular Vein Ultrasound and Acute Kidney Injury After Abdominal Surgery
This observational study aims to learn whether changes in the internal jugular vein during anesthesia induction can help predict low blood pressure and kidney injury after surgery. The main questions it aims to answer are: 1.
- Conditions
- Intraoperative Hypotension, Jugular Veins, Hypotension on Induction, General Anesthesia With Propofol
- Trial name
- PRO-JUGULAR (NCT07638306)
- Testing
- Internal Jugular Vein Ultrasound Assesment
- Where
- Romania
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Tîrgu Mureș Emergency Clinical County Hospital, Romania
Remimazolam, Propofol
Remimazolam on the Incidence of Postoperative Acute Kidney Injury
We hypothesized that in patients undergoing elective hepatobiliary-pancreatic surgery, the group in which anesthesia is induced and maintained with remimazolam during surgery would maintain hemodynamic stability and reduce the…
- Conditions
- Remimazolam, Propofol, Acute Kidney Injury, Hemodynamic Stability
- Trial name
- NCT07674719
- Testing
- Remimazolam (Byfavo), propofol
- Where
- South Korea
- Volunteers
- 78 people
- Sponsor
- Seoul National University Bundang Hospital
Postoperative Delirium (POD), Intraoperative Hypotension
Maintaining Intraoperative Mean Arterial Pressure at 85 mmHg or Higher to Reduce Postoperative Delirium in Older Patients With Arterial Hypertension Having Non-cardiac Surgery
In older patients having surgery, postoperative delirium (an acute disturbance in awareness, attention, or cognition) is common and associated with short-term and long-term morbidity and mortality.
- Trial name
- ASPIRE-85 (NCT07713121)
- Testing
- MAP at 85 mmHg or higher (intervention group), MAP at 65 mmHg or higher (control group)
- Where
- Germany
- Volunteers
- 3,432 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Whipple Procedure, Intraoperative Hemodynamic Management
MAP- Versus Cardiac Index-Guided Hemodynamic Management in Whipple Surgery
This prospective randomized study aims to compare the effects of two intraoperative hemodynamic management strategies on early postoperative renal function in patients undergoing pancreaticoduodenectomy.
- Trial name
- NCT07603336
- Testing
- Mean Arterial Pressure-Guided Hemodynamic Management, Cardiac Index-Guided Hemodynamic Management
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ankara Etlik City Hospital
Respiratory Mechanics, Hemodynamics
vNOTES vs Laparoscopy: Respiratory Mechanics and Hemodynamics
Pneumoperitoneum and Trendelenburg position are unavoidable in laparoscopic surgery and are known to have adverse effects on intraoperative respiratory mechanics and hemodynamics.
- Trial name
- NCT07667907
- Testing
- vNOTES (Vaginal Natural Orifice Transluminal Endoscopic Surgery, Laparoscopic Gynecological Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital