Clinical trials: Vein Collapse
Vein Collapse, Vein Thrombosis
TenTaTorch: Venepuncture Made Easy
Venepuncture can be challenging, especially in patients with co-morbidities that predispose them to have inaccessible veins. Multiple unsuccessful venepuncture attempts compromise patient care.
- Conditions
- Vein Collapse, Vein Thrombosis, Vein; Tortuous, Vein Disease
- Trial name
- NCT03202238
- Testing
- Conventional, Veinlite, TenTaTorch
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Shock
Continuous Central Venous Lactate Monitoring by Intravascular Microdialysis : a Comparison to Sequential Arterial Lactate Measurement During Shock.
During shock, arterial hypotension, inadequate cardiac output and microcirculatory alterations lead to tissue hypoxia, multiple organ failure and death. Arterial lactate is considered as the best marker of tissue hypoxia.
- Trial name
- NCT03464747
- Testing
- EIRUS system (Maquet Critical Care AB, 17154, Solna, Sweden)
- Where
- France
- Volunteers
- 29 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Occult Bleeding, Hemorrhage
A 48 Subject Study Using Non-invasive Multi-Technology Measurements for Early Detection of Ongoing Hemorrhage
Early detection of ongoing hemorrhage (OH) before onset of hemorrhagic shock is a universally acknowledged great unmet need, and particularly important after traumatic injury.
- Conditions
- Occult Bleeding, Hemorrhage, Hemorrhagic Shock
- Trial name
- NCT04814810
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Sepsis, Sepsis and Septic Shock
Hemodynamic Venous Congestion Ultrasound (VExUS) by ICU Nurses in Sepsis Patients.
Sepsis is a serious condition where the body's immune response to infection overreacts, leading to organ damage and death. Venous congestion, a buildup of blood in the veins, can occur in sepsis and contribute to organ injury.
- Conditions
- Sepsis, Sepsis and Septic Shock, Sepsis at Intensive Care Unit, Intensive Care Nurses
- Trial name
- VEXIVAN (NCT07406750)
- Testing
- Education in performing hemodynamic diagnostic ultrasound of venous congestion, Hemodynamic diagnostic ultrasound of venous congestion
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Region Örebro County
Hypotension and Shock, Excessive Amount of Blood / Fluid Infusion
Predict Fluid Responsiveness in Spinal Anesthesia
Spinal anesthesia is still the regional anesthesia technique most widely employed in everyday clinical practice. The most feared and common of its well known side effects consist in an abrupt reduction of systemic vascular…
- Trial name
- CERU-1401 (NCT02070276)
- Testing
- Trans-thoracic echocardiography, Passive Leg Raising Test
- Where
- Switzerland
- Volunteers
- 429 people
- Sponsor
- Ente Ospedaliero Cantonale, Bellinzona
Venous Ulcer
Shock Wave Versus Low Level Laser on Chronic Venous Ulcer
To find out the difference in the effect of shock wave therapy and low level laser therapy on venous ulcer patient As regards the following outcomes; 1.
- Trial name
- NCT06756386
- Testing
- extra corporeal shock wave therapy (ESWT ), Low Level Laser Therapy, conservative treatments
- Volunteers
- 45 people
- Sponsor
- Beni-Suef University
Internal Jugular Vein, Inferior Vena Cava
Internal Jugular Vein and Inferior Vena Cava Collapsibility Indices as a Guidance of Fluid Responsiveness in Septic Shock Cancer Patients
This study aimed to compare between internal jugular vein and inferior vena cava collapsibility indices as a guidance of fluid responsiveness in septic shock cancer patients.
- Conditions
- Internal Jugular Vein, Inferior Vena Cava, Collapsibility Indices, Fluid Responsiveness
- Trial name
- NCT07879287
- Testing
- Ultrasonographic assessment of internal jugular vein (IJV) collapsibility, Ultrasonographic assessment of inferior vena cava (IVC) collapsibility
- Where
- Egypt
- Volunteers
- 106 people
- Sponsor
- Cairo University
Sepsis
Infraclavicular Axillary Vein Collapsibility Index as a Predictor of Fluid Responsiveness
Fluid responsiveness refers to the ability of the left ventricle to significantly increase stroke volume following fluid administration, and its assessment is critical in managing acute circulatory failure while avoiding fluid…
- Trial name
- NCT07507877
- Testing
- Infraclavicular axillary vein collapsibility index
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Ain Shams University
Cardiac Surgery, Shock
Hemoglobin Saturation in Superior Vena Cava and Right Atrium
The aim of the study is to compare oxygen saturation of blood samples collected from the superior vena cava, the right atrium, and the pulmonary artery.
- Trial name
- NCT01398436
- Testing
- central venous catheter positioning in right atrium
- Where
- Italy
- Volunteers
- 61 people
- Sponsor
- Catholic University of the Sacred Heart
Septic Shock
Fluid Responseveness in Sepsis and Its Correlation to CVP
Introduction Aim of the work Patients and methods Type of study Exclusion criteria Statistical analysis Research ethics Reference
- Trial name
- NCT05612529
- Testing
- US , Echocardiography
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Assiut University
Fluid Responsiveness, Acute Circulatory Failure
Prediction of Fluid Responsiveness Using the Femoral Vein-to-Artery Diameter Ratio
This prospective single-center observational study aims to evaluate whether the ultrasound-measured femoral vein-to-femoral artery diameter ratio can predict fluid responsiveness in mechanically ventilated adult intensive care…
- Conditions
- Fluid Responsiveness, Acute Circulatory Failure, Shock
- Trial name
- NCT07546656
- Testing
- Ultrasound Measurement of Femoral Vein-to-Femoral Artery Diameter Ratio
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Istanbul University - Cerrahpasa
Sepsis, Heart Failure
Mean Systemic Filling Pressure Continuous Diuretics Critical Care Patients
Within clinical settings observation of hemodynamic changes (e.g. mean systemic filling pressure, cardiac output) in critically ill patients with a clinical indication for deresuscitation with intravenous diuretic therapy.
- Conditions
- Sepsis, Heart Failure, Heart Diseases, Septic Shock
- Trial name
- NCT03395951
- Testing
- Diuretics
- Where
- Netherlands
- Volunteers
- 18 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Shock, Hyopvolemia
Femoral Vein, Internal Jugular Vein and Inferior Vein Cava Collapsibility Indices in Polytrauma Patients by Sonographic Evaluation Before and After Resuscitation.
The aim of this study is to evaluate correlation between the collapsibility indices of the FV or IJV to IVC-CI among polytrauma patients presenting to the ED by sonographic evaluation before and after resuscitation.
- Trial name
- NCT07264374
- Testing
- Ultrasound assesment of FV,IJV and IVC collabsibillity indecis
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Assiut University
Central Oxygen Saturation, Microcirculation
Mottling Score and Central Venous Oxygen Saturation in Septic Shock Patients
Mottling score and central venous oxygen saturation are described as a clinical evaluation of tissue perfusion. This study describes mottling incidence and mottling score in septic shock patients according to central venous…
- Conditions
- Central Oxygen Saturation, Microcirculation, Mottling Score, Septic Shock
- Trial name
- NCT05681052
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Erzincan University
Shock, Hypovolemia
IVC Ultrasound Versus Central Venous Pressure for Early Detection of Hypovolemia in Shock Patients
This study aims to compare ultrasound-guided inferior vena cava (IVC) assessment with central venous pressure (CVP) monitoring for the detection of hypovolemia in shock patients in the emergency department.
- Conditions
- Shock, Hypovolemia, Circulatory Failure
- Trial name
- NCT07206732
- Testing
- Ultrasound-Guided Inferior Vena Cava Assessment
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Assiut University
Hemorrhagic Shock, Trauma
Inferior Vena Cava Versus Subclavian Vein Collapsibility for Predicting Fluid Responsiveness in Trauma Hemorrhagic Shock
Hemorrhagic shock from severe bleeding is a leading cause of preventable death in trauma patients. Intravenous (IV) fluid resuscitation is essential for stabilizing blood pressure and organ perfusion, but administering too much…
- Conditions
- Hemorrhagic Shock, Trauma, Hypovolemia, Fluid Responsiveness
- Trial name
- NCT07817966
- Volunteers
- 120 people
- Sponsor
- Assiut University
Septic Shock, Fluid Resuscitation
Evolution of Tissue Perfusion and Venous Congestion Markers in Fluid-Responsive Septic Shock Patients
Septic shock remains a leading cause of mortality in intensive care, and while fluid resuscitation (FR) is a cornerstone of early management, its benefit-risk balance is highly variable.
- Conditions
- Septic Shock, Fluid Resuscitation, Congestion, Venous
- Trial name
- FLUID-IMPACT (NCT06958809)
- Testing
- Echography
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Hospital Ambroise Paré Paris
Acute Circulatory Failure
Central Venous Pressure Change With Volume Challenge in Patients With Hemodynamic Instability
We conducted this study to assess the value of early change in central venous pressure (CVP) in predicting fluid responsiveness in mechanically ventilated patients.
- Trial name
- CVPCHI (NCT01630577)
- Testing
- volume expansion using modified gelatin
- Where
- 2 sites in Tunisia
- Volunteers
- 70 people
- Sponsor
- University of Monastir
Venous Thromboembolism (VTE), Acute Myocardial Infarction With ST Segment Elevation
Heat Shock Protein 47 in Thrombosis
The goal of this observational study is to learn if the novel biomarker Heat shock protein 47 (HSP47) can be used as a prognostic marker for vascular disease in people with acute venous thromboembolism (VTE), myocardial…
- Conditions
- Venous Thromboembolism (VTE), Acute Myocardial Infarction With ST Segment Elevation, Stroke (in Patients With Atrial Fibrillation)
- Trial name
- NCT06731673
- Where
- 2 sites in Denmark, Germany
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Catheter Related Infection
Catheter Early Withdrawal or Maintenance in Sepsis or Septic Shock
Central venous catheter(CVC)-related infection is an inherent complication of this device that should be treated promptly. However, there are doubts about the need for the immediate withdrawal of CVC while there is still no…
- Trial name
- NCT01947751
- Testing
- CVC exchange, CVC maintenance
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- Hospital Nossa Senhora da Conceicao