Clinical trials: Hypovolemia
Hypovolemia, Surgery
Focused Assessed Echocardiography to Predict Fluid Responsiveness
The aims of the study are: 1. To evaluate the feasibility of echocardiography monitoring in postoperative unit; 2. To assess diagnostic value of different focussed echocardiography parameters to define fluid responsiveness for…
- Conditions
- Hypovolemia, Surgery, Hypotension
- Trial name
- fluidres (NCT03044405)
- Testing
- Fluid challenge, Focused transthoracic echocardiography
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lithuanian University of Health Sciences
Donor Hepatectomy, Central Venous Catheter
Spectral Analysis of Central Venous Pressure Waveform
The use of central venous pressure has been abandoned for the assessment of intravascular volume status. The dynamic fluctuation of central venous pressure according to heart rate is quantitatively measured by spectral analysis…
- Conditions
- Donor Hepatectomy, Central Venous Catheter, Hypovolemia
- Trial name
- NCT04733547
- Testing
- Placement of a central venous catheter, Monitoring of central venous pressure, Furosemide-induced hypovolemia before graft procurement
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- JongHae Kim
Anesthesia, Perioperative/Postoperative Complications
Use of Heart-lung Interaction to Predict Haemodynamic Tolerance to the Open Lung Approach With Individualised PEEP
This is an observational, prospective, single-centre study that will focus on patients undergoing major non-cardiac surgery requiring invasive mechanical ventilation and invasive blood pressure monitoring Hypotheses: A positive…
- Conditions
- Anesthesia, Perioperative/Postoperative Complications, Hypovolemia, Haemodynamic Instability
- Trial name
- HiPEEP (NCT06123039)
- Testing
- Tidal Volume Challenge, Recruitment maneuver obtaining individualised PEEP
- Where
- Spain
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario La Fe
Heat Stroke, Acute Kidney Injury
Use of Sodium Bicarbonate as Prophylaxis for Kidney Damage in Patients With Heatstroke
This study protocol aims to prevent the need for renal replacement therapy in patients with rhabdomyolysis secondary to heatstroke.
- Conditions
- Heat Stroke, Acute Kidney Injury, Acute Kidney Injury Due to Hypovolaemia
- Trial name
- NCT06622525
- Testing
- Sodium bicarbonate, No intervention
- Where
- Mexico
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Hospital General de Mexicali
Continuous Renal Replacement Therapy, Intensive Care Unit
Diagnosis Accuracy of Hemoconcentration to Detect Hypovolemia During CRRT
The aim of the study is to analyze if blood protein concentration variation during continuous renal replacement therapy (CRRT) with fluid removal can predict a decrease of 15 % of cardiac index in intensive care unit (ICU)…
- Conditions
- Continuous Renal Replacement Therapy, Intensive Care Unit, Hypovolemia, Fluid Overload
- Trial name
- NCT03144349
- Where
- 2 sites in France
- Volunteers
- 52 people
- Sponsor
- Hopital Louis Pradel
Fibroids, Uterine, Fluid Deficit
Effect of Misoprostol on Fluid Deficit Volume in Hysteroscopic Myomectomy
The goal of this double blinded randomized control trial is to evaluate the impact of misoprostol on fluid deficit during hysteroscopic myomectomies.
- Conditions
- Fibroids, Uterine, Fluid Deficit, Hysteroscopy / Methods
- Trial name
- NCT07286188
- Testing
- Misoprostol Tabets
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Northwestern University
CVP and SVV During Living Donor Hepatectomy, Surgical Field Grade (Condition of Surgical Field; Bleeding, Tension of the IVC)
Vasodilator-induced Hypovolemia in Living Liver Donors
Induced hypovolemia is known to improve surgical field during living donor hepatectomy. This procedure is conventionally guided by monitoring the central venous pressure (CVP).
- Trial name
- NCT02033967
- Testing
- vasodilator induced hypovolemia
- Where
- South Korea
- Volunteers
- 54 people
- Sponsor
- Seoul National University Hospital
Hypoalbuminemia, Hypovolemia
Evaluate Recombinant Human Serum Albumin From Oryza Sativa In Patients With Hypoalbuminemia and/or Hypovolemia Requiring Urgent Treatment
This study is a post-marketing, multicenter, prospective, open-label observational study. It plans to enroll approximately 2,000 patients with hypoalbuminemia and/or hypovolemia requiring urgent treatment who are scheduled to…
- Trial name
- NCT07435922
- Testing
- Recombinant Human Serum Albumin From Oryza Sativa
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Healthgen Biotechnology Corp.
Anesthesia Complication, Hypotension on Induction
Ultrasound Assessment of the Subclavian Vein for Predicting Hypotension in Children After Anaesthesia Induction
Intra operative hypotension is a risk factor in pediatric anesthesia (McCann ME et al.Pediatr Anesth 2014; 24: 68-73). In summary, the study aims at examine if ultrasound assessment of the diameter and collapsibility index of the…
- Conditions
- Anesthesia Complication, Hypotension on Induction, Hypovolemia
- Trial name
- NCT04573842
- Testing
- Ultrasound assessment of SCV
- Where
- Sweden
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Fluid Therapy, Hemodynamics
Predicting Fluid Responsiveness in Mechanically Ventilated Critically Ill Children Using Transthoracic Echocardiography
Initial fluid resuscitation remains the first treatment step for most children experiencing circulatory failure and/or systemic hypotension.
- Conditions
- Fluid Therapy, Hemodynamics, Hypovolemia, Shock
- Trial name
- PREDIPEN (NCT05054452)
- Testing
- Echocardiographic assessment
- Where
- France
- Volunteers
- 4 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Temperature Change, Body, Hypovolemia
Hemodynamic Effects of Cold Versus Warm Fluid Bolus
Fluid boluses are often administered with the aim of improving tissue perfusion in critically ill patients. It is unclear whether the temperature of the fluid has an impact on the hemodynamic response.
- Trial name
- NCT03209271
- Testing
- Ringer's Acetate (warm), Ringer's Acetate (cold)
- Where
- Sweden
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Hypovolemia, Coronary Artery Disease
Predicting Fluid Responsiveness in on Pump Coronary Artery Bypass Graft Using Extra Systoles
The purpose of this study is to determine if extra systoles can be used to predict fluid responsiveness perioperatively in patients undergoing on pump coronary artery bypass graft (CABG) surgery.
- Conditions
- Hypovolemia, Coronary Artery Disease, Fluid Overload
- Trial name
- NCT02903316
- Testing
- Fluids
- Where
- Denmark
- Volunteers
- 95 people
- Sponsor
- University of Aarhus
Blood Pressure, Critical Illness
Influence of Mechanical Ventilation Mode on Arterial Pressure Variations- a Pilot Study
Mechanical ventilation has been known to produce changes in the flow of blood through the major blood vessels in the body. These changes may go undetected, but with continuous arterial blood pressure measurements, changes in the…
- Conditions
- Blood Pressure, Critical Illness, Hypovolemia
- Trial name
- NCT03246425
- Testing
- Ventilator mode change, Monitoring of blood pressure variation
- Where
- United States
- Sponsor
- State University of New York - Upstate Medical University
Shock
High Dose Vitamin C in the Critically Ill Patient
The purpose of this study is to determine the effectiveness of high doses of Vitamin C in critically ill patients.
- Trial name
- VitC (NCT01587963)
- Testing
- Ascorbic Acid, Ringers Lactate or Normal Saline
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Rutgers, The State University of New Jersey
Circulatory Failure, Critical Illness
Role of End-Tidal CO2 During Passive Leg Raising to Predict Fluid Responsiveness in ICU
This prospective observational study evaluates whether monitoring changes in exhaled carbon dioxide (End-Tidal CO2 or EtCO2) during a "Passive Leg Raising" (PLR) test can reliably predict fluid responsiveness in critically ill…
- Conditions
- Circulatory Failure, Critical Illness, Hypovolemia
- Trial name
- NCT07304648
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people
- Sponsor
- Izmir Katip Celebi University