Clinical trials: Aortic Surgery
Aneurysm Aortic Root, Aortic Valve, Bicuspid
Aortic Valve Dynamics During Exercise After Valve Sparing Root Replacement Surgery
Aortic valve sparing operations are applied in patients with a non-calcified tricuspid or bicuspid aortic valve associated with a root aneurysm, in order to preserve the valve, and avoid new aortic dilatation by stabilizing the…
- Trial name
- NCT04205474
- Testing
- graded bicycle test
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Aortic Aneurysm
Preventing Myocardial Ischemia by Preconditioning in Elective Operation for Abdominal Aortic Aneurysm
Primary To investigate whether peripheral predonditioning induced by brief, intermittent constriction of blood supply to an arm can reduce the incidence of perioperative myocardial ischemia in patients operated electively for…
- Trial name
- NCT01523262
- Testing
- preconditioning
- Where
- 2 sites in Denmark
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Aortic Dissection, Aortic Arch
Repair Versus Non-repair of the Aortic Arch in Type A Aortic Dissection
Acute Stanford type A aortic dissection (TAAD) is a life-threatening clinical status requiring surgery that is usually performed as a salvage procedure.We planned a multicenter study to evaluate the balance between the patient's…
- Conditions
- Aortic Dissection, Aortic Arch, Aortic Dissection Rupture, Aortic Dilatation
- Trial name
- AoArch (NCT05912634)
- Testing
- Conservative TAAD-R, Extensive TAAD- R
- Where
- France
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Centre Cardiologique du Nord
Early Assessment of AKI After TAAA Repair
Multicenter Assessment of a Bedside-testing System (Nephrocheck™) for Acute Kidney Injury After Thoracoabdominal Aortic Surgery
Assessment of postoperative acute kidney insufficiency according to the KDIGO classification using the Nephrocheck system. Multicentric, prospective study Open TAAA Repair in 3-4 centers in Germany and Europe
- Trial name
- NCT04087161
- Testing
- Nephrocheck bed side testing of AKI
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Delirium, AAA
Abdominal Aortic Aneurysm Patients Remain at Risk for Delirium on the Surgical Ward After Intensive Care Unit Dismissal
The incidence of delirium following open abdominal aortic aneurysm (AAA) surgery is significant, with incidence rates ranging from 12 to 33%.
- Conditions
- Delirium, AAA, Intensive Care Unit Delirium, Surgery--Complications
- Trial name
- NCT04080557
- Testing
- Surgery
- Where
- Netherlands
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Amphia Hospital
Abdominal Aortic Diameter During Laparoscopic Surgery
Changes in Aortic Diameter During Laparoscopic Surgery
Various haemodynamic changes are observed during laparoscopic surgery, relating to insufflation of CO2 \& patient position. Cardiac output calculations using oesophageal doppler monitoring are based on the assumption that the…
- Trial name
- NCT01137500
- Volunteers
- healthy volunteers welcome
- Sponsor
- Royal Surrey County Hospital NHS Foundation Trust
Ischemia Coronary Artery Origin
Thoracic Epidural Reduces Risks of Increased Left Ventricular Mass Index During Coronary Artery Bypass Graft Surgery
Increased left ventricular mass index (LVMI) results from aortic valve lesions as an adaptive mechanism to help limit systolic wall stress and preserve ejection fraction (EF).
- Trial name
- NCT03719248
- Testing
- thoracic epidural
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ahmed Said Elgebaly,MD
Delirium, Cognitive Impairment
Preoperative BAMCOG and Cortisol and Postoperative DeltaScan in AVR Patients (Aortic Valve Replacement)
There is lack of attention to preoperative cognitive function and delirium in elderly who underwent surgery. The investigators are investigating different tools that can help to screen for cognitive dysfunction and delirium in…
- Conditions
- Delirium, Cognitive Impairment, Cognitive Dysfunction, Cognitive Dysfunction, Postoperative
- Trial name
- NCT05209555
- Testing
- MoCA, BAMCOG, DeltaScan
- Where
- Netherlands
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Catharina Ziekenhuis Eindhoven
Coronary Artery Bypass Grafting, Open Heart Surgery
Assessment of Platelet Function in Patients Undergoing Open Heart Surgery
The purpose of this external evaluation is to assess the system functionality and analytical performance of the Saturn Investigational Instrument (next generation VerifyNow instrument) and associated cartridge currently under…
- Conditions
- Coronary Artery Bypass Grafting, Open Heart Surgery, Aortic Surgery or Redo Surgery, On-pump Double or Triple Valve Procedures
- Trial name
- Saturn (NCT05441358)
- Testing
- Open Heart Surgery
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- LifeBridge Health
Coronary Artery Bypass Grafting, Heart Valve Replacement
A Prehabilitation Program for Frail Patients Undergoing Cardiac Surgeries/Procedures
The purpose of this study is to develop and evaluate a frailty-specific prehabilitation program for patients awaiting cardiac surgeries/procedures.
- Conditions
- Coronary Artery Bypass Grafting, Heart Valve Replacement, Transcatheter Aortic Valve Implantation, Frailty
- Trial name
- PREHAB (NCT06323317)
- Testing
- Multi-component exercise programme, Structured preoperative education, Nutritional optimization
- Where
- Hong Kong
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Vascular Surgery
POWER: PrehabilitatiOn Workshop and Mentored Exercise Programme in Patients Having Elective Aortic Aneurysm Repair
Protocol Short Title: POWER Study - PrehabilitatiOn Workshop and mentored Exercise programme in patients having elective aortic aneurysm Repair Population: Patients scheduled for elective repair of aortic aneurysm at St.
- Trial name
- POWER (NCT04169217)
- Testing
- Prehabilitation
- Where
- United Kingdom
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Artery Disease, Peripheral, Aortic Diseases
Relationship Between Morbimortality and Basal Activated Clotting Time (ACT) in Patients Undergoing Vascular Surgery
Check whether patients with higher comorbidity and risk of complication, estimated using the V (p) -POSSUM score, ACS NSQIP and the ASA classification, present higher baseline activated clotting time values.
- Conditions
- Artery Disease, Peripheral, Aortic Diseases, Carotid Artery Diseases, Other Disease
- Trial name
- NCT04703582
- Testing
- Activated clotting time
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Aki After Ascending Aortic Surgeries
Effect of Dexmedetomidine on Acute Kidney Injury After Ascending Aortic Surgeries
Acute kidney injury (AKI) is a frequent and serious complication after ascending aortic surgeries requiring cardiopulmonary bypass (CPB).
- Trial name
- NCT06958367
- Testing
- Dexmedetomidine
- Where
- Egypt
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Inferior Vena Cava, Collapsibility Index
Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia
This study aims to assess the accuracy, repeatability, and reproducibility of preoperative evaluation of Inferior Vena Cava (IVC) collapsibility index and caval aorta index for prediction of hypotension after induction of general…
- Conditions
- Inferior Vena Cava, Collapsibility Index, Caval Aorta Index, Induction
- Trial name
- NCT07399093
- Testing
- Inferior vena cava collapsibility index, Caval Aorta Index
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Perioperative/Postoperative Complications, Surgery
Validity of Aortic Pulse Wave Velocity in Predicting the 6- Minute Walking Test Before Major Non-cardiac Surgery
Methods: Prospective observational study in adult patients requiring preoperative evaluation Objectives: To determine the correlation between the aortic pulse wave velocity (AoPWV) and the distance walked in the 6-minute walk…
- Conditions
- Perioperative/Postoperative Complications, Surgery, Exercise Tolerance
- Trial name
- 6WAVE (NCT03866915)
- Testing
- Aortic pulse wave velocity measurement, 6 minutes walking test
- Where
- 3 sites in Spain
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Grupo Español de Rehabilitación Multimodal
Muscular Diseases
The Role of Ischaemia-reperfusion Injury in the Pathogenesis of Muscle Wasting After Thoracic Aortic Surgery
Single-centre observational study over one year investigating the mechanisms of muscle homeostasis in patients with acute skeletal muscle atrophy following major aortic surgery
- Trial name
- RIMMAS (NCT03354767)
- Testing
- Aortic and aortic valve surgery
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Abdominal Aortic Aneurysm, Aortic Disease
Surviving Aneurysm Surgery: A Pilot Study on Exercise Training in Abdominal Aortic Aneurysm Patients
An abdominal aortic aneurysm (AAA) is an enlargement or ballooning of the main artery supplying high pressure blood from the heart to the body.
- Conditions
- Abdominal Aortic Aneurysm, Aortic Disease, Vascular Disease, Cardiovascular Disease
- Trial name
- SAS (NCT01805973)
- Testing
- Exercise Training
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Manchester University NHS Foundation Trust
Aortic Aneurysm, Abdominal
Adherence and Acceptability of a Remote, Home-based, Pre-surgery Programme for Patients Undergoing Abdominal Aortic Aneurysm Surgery
Design A multi-centre pilot study investigating the acceptability and adherence of a prehabilitation on patients requiring abdominal aortic aneurysm repair. Setting 3 NHS Hospital Vascular Surgery Clinics in the UK.
- Trial name
- NCT04792411
- Testing
- Prehabilitation
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Imperial College Healthcare NHS Trust
Postoperative Delirium
Researching the Affect of Sevoflurane in Cardiac Surgery on Delirium
Many risk factors have been identified for delirium after open heart surgery . One of the main risk factors; duration of stay on mechanical ventilator .
- Trial name
- NCT05365165
- Testing
- Sevoflurane
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital
Rheumatic Heart Disease With Valvulitis
Minimal Invasive Approaches For Aortic Valvular and Subvalvular Surgeries
To compare intraoperative and immediate postoperative outcomes of mini-sternotomy versus mini-thoracotomy as less invasive techniques in patients with isolated aortic valvular and subvalvular disease requiring surgery according…
- Trial name
- NCT06696560
- Testing
- Minimal Invasive Approaches in Aortic surgeries.
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Yahia Abd almonem Sayed