Clinical trials: Surgery (Major Vascular)
Patients Undergoing Open Resection of Colorectal Tumours
Vascular Changes During Colorectal Surgery
The purpose of this study is to investigate whether increases in the blood flow from the heart (the cardiac output), induced by the administration of intravenous fluids, lead to an increase in the blood flow to the vital organs…
- Trial name
- MaMiFlo (NCT02136277)
- Testing
- Hartmann's solution
- Where
- United Kingdom
- Volunteers
- 32 people
- Sponsor
- University of Nottingham
Coronary Disease, Heart Valve Diseases
CTI-01 (Ethyl Pyruvate) Safety and Complication Prevention in Cardiac Surgery Patients on Cardiopulmonary Bypass (CPB)
Over 500,000 patients undergo cardiac surgery with CPB in the United States annually. Although mortality rates have decreased with advances in perioperative care, many patients are affected by postoperative organ dysfunction.
- Trial name
- NCT00107666
- Testing
- CTI-01 (ethyl pyruvate)
- Where
- 17 sites in United States
- Volunteers
- 150 people
- Sponsor
- Critical Therapeutics
Venous Thromboembolism, Thoracic Surgery
Incidence of Venous Thromboembolism in Patients Undergoing Major Esophageal Resection
The purpose of this study is to determine the incidence of post-operative venous thromboembolism (VTE) in patients undergoing major esophageal resection for malignancy.
- Conditions
- Venous Thromboembolism, Thoracic Surgery, Esophageal Cancer
- Trial name
- NCT03115541
- Where
- 9 sites in United States, Canada and 1 more
- Volunteers
- 187 people
- Sponsor
- McMaster University
Cardiovascular Diseases, Surgery
Pressure Recording Analytical Method Parameters and Their Relationship With Hypotension in Hypertensive Patients
Perioperative anesthesiologists can benefit from easily obtainable hemodynamic variables detecting or quantifying the lack of an adequate compensatory capacity of the cardiovascular system in order to optimize patient management…
- Conditions
- Cardiovascular Diseases, Surgery, Hypotension, Hypotension on Induction
- Trial name
- PRAM-in-HYPO (NCT05960604)
- Testing
- Passive leg raising
- Where
- 5 sites in Turkey (Türkiye)
- Volunteers
- 660 people
- Sponsor
- Recep Tayyip Erdogan University
Ischemic Heart Disease, Aortic Stenosis, Severe
Influence of Lung Ultrasonography on the Prognosis and Postoperative Outcomes in Cardiac Surgical Patients
The goal of this interventional is to assess advantages of the ultrasound examination of the lungs in the early postoperative period in cardiac surgical patients after heart surgeries requiring cardiopulmonary bypass.
- Conditions
- Ischemic Heart Disease, Aortic Stenosis, Severe, Aortic Insufficiency, Mitral Stenosis
- Trial name
- NCT06377449
- Testing
- Ultrasound examination of the lungs
- Where
- Russia
- Volunteers
- 186 people
- Sponsor
- Saint Petersburg State University, Russia
Postoperative Delirium
An MRI Study of Post-operative Delirium in Patients Undergoing Major Surgery
Hypothesis: Patients with blue cerebrovascular reactivity (CVR) regional maps during a hypercapnic CO2 challenge will be at greater risk of developing post-operative delirium (POD) and stroke following major surgery.
- Trial name
- NCT02126215
- Testing
- MRI CO2 and O2 stress testing
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Manitoba
Hypotension
Manual vs Closed-loop Control of Mean Arterial Pressure
Intraoperative hypotension can impact patient outcome. Vasopressors are usually used to correct hypotension and ensure adequate organ perfusion.
- Trial name
- NCT04089644
- Testing
- closed-loop system, Manual adjustment
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Erasme University Hospital
Blood Loss, Surgical
Tranexamic Acid in Major Vascular Surgery
The purpose of this study is to determine whether tranexamic acid is effective in reducing intraoperative blood loss and necessity for haemotransfusion in patients undergoing open abdominal aortic aneurysm repair
- Trial name
- NCT02335359
- Testing
- tranexamic acid diluted in 100 ml of saline solution (loading dose), tranexamic acid undiluted (continous infusion)
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS San Raffaele
Pancreatic Cancer
A Study of Gemcitabine/Nab-paclitaxel and Radiation Therapy Followed by Surgery in Patients With Advanced Pancreatic Cancer
This is a phase 1 (the first phase in testing a new drug, to see how safe a new drug or new indication/population ) and phase 2 (the second phase in testing a new drug or new indication/population to see how effective the drug…
- Trial name
- NCT02481635
- Testing
- Gemcitabine, Nab-paclitaxel, Radiation Therapy
- Where
- Canada
- Volunteers
- 11 people
- Sponsor
- University Health Network, Toronto
Venous Thromboembolism
An Observational Study On The Safety And Tolerability Of Prolonged Thrombosis Prophylaxis With Fragmin®
The objective of this study is to observe the safety, tolerability, and compliance in the use of Fragmin® for prolonged thromboprophylaxis in post-surgery high-risk orthopedic patients.
- Trial name
- NCT01046903
- Testing
- Fragmin® (Dalteparin Sodium)
- Volunteers
- 503 people
- Sponsor
- Pfizer