Clinical trials: Hemodynamic Changes, open to volunteers
Diabetes Mellitus Type 2 (T2DM)
Relationship Between Hemodynamic Changes and Cardiopulmonary Fitness in Type 2 Diabetes Mellitus Patients
Diabetes mellitus being metabolic disorder, chronic in nature, is characterized by high levels of glucose in our blood, which often lead to organ dysfunction.
- Trial name
- diabetes (NCT06842108)
- Testing
- Exercise tolerance test
- Where
- Pakistan
- Volunteers
- 162 people
- Sponsor
- Bahria University
Cardiac Surgery
Consistency of Carotid Doppler Blood Flow and Thermodilution Technique
Currently, the gold standard method to estimate CO is the thermodilution technique, pulmonary artery catheter (PAC) and PiCCO system included, however, the invasiveness and complexity of the thermodilution technique have limited…
- Trial name
- NCT05944146
- Testing
- passive leg raising, Dobutamine
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai Zhongshan Hospital
Hemondynamic Changes in Spinal Anesthesia
Comparison of Hemodynamic Effects of Bupivacaine in Spinal Anesthesia
To assess hemodynamic changes with hyperbaric bupivacaine with spinal anesthesia
- Trial name
- Nill (NCT07616882)
- Testing
- Spinal Anesthesia (bupivacaine)
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Liaquat National Hospital & Medical College
High Altitude, Healthy
Assessment of Total Pulmonary Resistance sPAP/CO Between Sea Level LA vs. High Altitude HA After Re-ascent in Healthy Individuals
To study the effect of a re-ascent after a one-week stay at sea level (after prior descent from 2850m) to high altitude (Quito Ecuador: 2850m) on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in healthy…
- Conditions
- High Altitude, Healthy, Healthy Adult, High Altitude Effects
- Trial name
- NCT07804589
- Testing
- Re-Ascent from sea level to 2850m
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Aortic Stenosis Disease, TAVI(Transcatheter Aortic Valve Implantation)
Cerebral Regional Oxygen Saturation During TAVI - The CROS-TAVI Prospective Registry
This single-center, non-commercial clinical study investigates how different types of transcatheter aortic valve prostheses affect cerebral oxygen saturation during the procedure (TAVI - Transcatheter Aortic Valve Implantation).
- Conditions
- Aortic Stenosis Disease, TAVI(Transcatheter Aortic Valve Implantation), Cerebral Oxygen Saturation, Hemodynamic Changes
- Trial name
- CROS-TAVI (NCT07016789)
- Testing
- Near-infrared spectroscopy monitoring (NIRS) INVOS 5100C
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Hemodynamic Changes
Assessment of Venous Return During Volume Expansion: a Prospective Observational Study
According to Guyton's model of venous return, the fluids that effectively increase cardiac output are those that, once administered, increase the vascular stressed volume, thereby increasing the mean systemic filling pressure…
- Trial name
- PSM-PVC-RITVEN (NCT07499388)
- Testing
- Fluid challenge of 500ml of crystalloid
- Where
- Italy
- Volunteers
- 45 people
- Sponsor
- Università Politecnica delle Marche
Pancreatic Neoplasms, Hypotension
Intraoperative Hypotension in Pancreatoduodenectomy: A Randomized Trial of General Versus Combined Anesthesia
This randomized clinical trial compares the hemodynamic effects of general anesthesia versus combined general anesthesia (thoracic epidural) in patients undergoing pancreatoduodenectomy.
- Conditions
- Pancreatic Neoplasms, Hypotension, Pancreatoduodenectomy
- Trial name
- NCT06953193
- Testing
- General Anesthesia, Combined General Anesthesia (Thoracic Epidural)
- Where
- Mexico
- Volunteers
- 206 people
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Lumbar Spine Surgery, Hemodynamic Changes
IVC Collapsibility Index in Lumbar Stabilization Surgery
This study aims to evaluate perioperative hemodynamic changes using the inferior vena cava (IVC) collapsibility index in patients undergoing lumbar stabilization surgery under general anesthesia.
- Conditions
- Lumbar Spine Surgery, Hemodynamic Changes, Intravascular Volume Status
- Trial name
- NCT07549165
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Trabzon Kanuni Education and Research Hospital
Distributive Shock, Hemodynamic Assessment
Hemodynamic Effects of Norepinephrine Reduction on Critical Closing Pressure in Distributive Shock
This study prospectively observes changes in critical closing pressure (Pcc) and derived hemodynamic parameters in mechanically ventilated distributive shock patients when clinically indicated norepinephrine dose reduction is…
- Conditions
- Distributive Shock, Hemodynamic Assessment, Critical Illness
- Trial name
- NCT07653659
- Testing
- Not applicable- observational study
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Peking Union Medical College Hospital
Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease
Assessment of Total Pulmonary Resistance sPAP/CO Between High Altitude HA vs. Sea Level LA in Patients With Pulmonary Arterial Hypertension PAH
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in patients with pulmonary arterial hypertension PAH, who live permanently…
- Conditions
- Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease, High Altitude, Echocardiography
- Trial name
- NCT07804524
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Silvia Ulrich Somaini
Congenital Heart Disease, Cardiopulmonary Bypass
Influence of Lung Volume Optimization Maneuver on Cardiac Output and Lung Compliance in Ventilated Children With Congenital Heart Disease Undergoing Surgical Repair
The aim of this randomized interventional multi-center clinical trial is to determine whether a standardized lung volume optimization maneuver (LVOM), including PEEP titration, improves outcomes in children undergoing…
- Conditions
- Congenital Heart Disease, Cardiopulmonary Bypass, Mechanical Ventilation, Peep Titration in Lung Protective Ventilation
- Trial name
- ILOCO-CHD (NCT07486167)
- Testing
- End-expiratory lung volume optimization maneuver with PEEP titration, Standard Care (in control arm)
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Charite University, Berlin, Germany
Obesity, Obesity, Abdominal
Acupoint Catgut Embedding With Laser Acupuncture for Weight Loss in Adults With Obesity
Acupoint catgut embedding and laser acupuncture have each been studied as treatments for obesity in adults, but the two have not been evaluated in combination, and few trials have measured anthropometric, biochemical, and blood…
- Conditions
- Obesity, Obesity, Abdominal, Overweight
- Trial name
- NCT07770893
- Testing
- Acupoint catgut embedding, Active laser acupuncture, Dietary and exercise counseling
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Taipei City Hospital
Anterior Cerebral Artery Syndrome, Anterior Cerebral Artery Stroke
Transcranial Doppler Evaluation After Endovascular Thrombectomy for Acute Ischemic Stroke (PRECISE-TCD)
Endovascular thrombectomy (EVT) improves outcomes in acute ischemic stroke caused by large vessel occlusion. Despite successful recanalization, early neurological deterioration (END) remains frequent and is associated with poor…
- Conditions
- Anterior Cerebral Artery Syndrome, Anterior Cerebral Artery Stroke, Acute Ischemic Stroke, Cardioembolic Stroke
- Trial name
- NCT07013396
- Testing
- Transcranial Doppler (TCD) examination
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Virginia Commonwealth University
Hemodynamic Monitoring
Effect of Cardiorespiratory Changes on Carotid Flow Time During Lung Resection Surgery
Cardiorespiratory changes during lung resection surgery, even though generally well tolerated, may lead to hemodynamic compromise, reducing venous return to the heart and hence cardiac output.
- Trial name
- NCT07808749
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- University of Valencia
Perioperative Fluid Management, Hemodynamic Monitoring
Study Of Ultrasound Windows For Measuring Inferior Vena Cava Changes Before Cardiac Surgery
This research study will compare two ultrasound methods for assessing the inferior vena cava (IVC), a major vein that reflects intravascular fluid status and cardiac function before and after surgery.
- Conditions
- Perioperative Fluid Management, Hemodynamic Monitoring, Inferior Vena Cava Collapsibility Index, Cardiac Surgery Patients
- Trial name
- THRIVE-CARD (NCT07305051)
- Where
- Canada
- Volunteers
- 283 people
- Sponsor
- Sunnybrook Health Sciences Centre
Respiratory Acidosis in ICU Patients, Right Ventricular (RV) Dysfunction
Right Ventricular Function and Respiratory Acidosis After Cardiac Surgery
Right heart dysfunction remains a frequent cause of morbidity and mortality after cardiac surgery. Respiratory acidosis, particularly when accompanied by hypoxemia, plays a significant role in right heart failure, primarily by…
- Conditions
- Respiratory Acidosis in ICU Patients, Right Ventricular (RV) Dysfunction, Hemodynamic Changes, Mechanical Ventilation
- Trial name
- NCT07619274
- Testing
- Not applicable- observational study
- Where
- Canada
- Volunteers
- 220 people
- Sponsor
- Laval University
Congenital Heart Disease, Cardiopulmonary Bypass
Influence of Personalized Lung Volume Optimization Maneuver on Lung Function and Cardiac Performance in Children
The goal of this randomized interventional clinical trial is to learn if a standardized lung volume optimization maneuver (LVOM) is beneficial in 1.
- Conditions
- Congenital Heart Disease, Cardiopulmonary Bypass, Cardiac Surgery, Mechanical Ventilation
- Trial name
- ILOCO (NCT07193719)
- Testing
- End-expiratory lung volume optimization maneuver with PEEP titration, Standard Care (in control arm)
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Charite University, Berlin, Germany
Healthy, Healthy Adult
Assessment of Lung Function (Lufu) at Sea Level LA vs. High Altitude HA in Healthy Individuals
To study the effect of a re-ascent to high altitude (Quito Ecuador: 2850m) after a one-week stay at sea level (after prior descent from 2850m) on lung function and pulmonary resistance/reactance in healthy individuals, who live…
- Conditions
- Healthy, Healthy Adult, High Altitude Effects, High Altitude
- Trial name
- NCT07804537
- Testing
- Re-ascent from sea level to 2850m
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Sedation, Cataract
Dexmedetomidine and Propofol for Sedation in Cataract Surgery.
The goal of this prospective, randomized, single-blinded is to learn if there is an ideal sedation protocol in cataract surgery in adults.
- Conditions
- Sedation, Cataract, Hemodynamic, Hemodynamic Changes
- Trial name
- NCT07556133
- Testing
- Dexmedetomidine (DEX), Propofol (PRO), Fentanyl (FEN)
- Where
- Lebanon
- Volunteers
- 1,000 people
- Sponsor
- Saint-Joseph University
Type 2 Diabetes
DiEtary Sodium Intake Effects on Ertugliflozin-induced Changes in GFR, reNal Oxygenation and Systemic Hemodynamics: the DESIGN Study, a Randomized, Placebo-controlled, Cross-over Study With Ertugliflozin in People With Type 2 Diabetes
SGLT2 inhibitors have demonstrated to mitigate cardiorenal risk in people with type 2 diabetes and are likely to play an increasingly large role in the treatment of patients with diabetes, chronic kidney disease and hypertension.
- Trial name
- DESIGN (NCT06983054)
- Testing
- ertugliflozine, low salt diet, high salt diet
- Where
- 2 sites in United States, Netherlands
- Volunteers
- 34 people
- Sponsor
- Amsterdam UMC, location VUmc