Clinical trials: Surgery, Cardiovascular
Elective Surgical Patient, Hypertensive Patients
Effect of Dexmedetomidine on Hemodynamic Response to Endotracheal Intubation in Hypertensive Patients
Dexmedetomidine, an alpha-2 adrenergic agonist, has been shown to provide several benefits during endotracheal intubation: 1. _Reduced anxiety and stress_: Dexmedetomidine's anxiolytic and sedative effects help reduce anxiety and…
- Conditions
- Elective Surgical Patient, Hypertensive Patients, Blood Pressure, Hypertensive Elderly Patients
- Trial name
- NCT06712186
- Testing
- Dexmedetomidine Group / Group D
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Liaquat National Hospital & Medical College
Cardiac Disease, Analgesia
Parasternal Block for Cardiac Surgery
This study examine the effect of Parasternal Intercostal Nerve Blocks with local anesthetic on pain control in patients undergoing non-emergent cardiac surgery in a prospective controlled trial.
- Conditions
- Cardiac Disease, Analgesia, Acute Pain, Postoperative Pain
- Trial name
- Parasternal (NCT04319588)
- Testing
- Parasternal Block+ Infiltration with local anesthetic of access to thoracic drainage, Infiltration with local anesthetic of access to thoracic drainage
- Where
- Italy
- Volunteers
- 126 people
- Sponsor
- Campus Bio-Medico University
Anesthesia, General
Evaluation of Volatile Induction and Maintenance Anesthesia (VIMA) With Sevorane in Adult Patients Required General Anesthesia for Surgery in Terms of Quality of Anesthesia and Its Influence on Cardiovascular System in Common Clinical Practice
The main objective of this post-marketing observational study is to collect data from the use of general anesthesia in patients undergoing any surgery to create local recommendations.
- Trial name
- SEVOPROTECTION (NCT01282203)
- Where
- 12 sites in Kazakhstan
- Volunteers
- 1,122 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
Transcatheter Aortic Valve Implantation
Investigation of the ALLEGRA THV System With a New Delivery System in Patients With Aortic Stenosis or Failed Surgical Bioprosthesis
The EMPIRE study confirms the technical performance of the new IMPERIA Delivery System and evaluates the safety and efficacy of the entire ALLEGRA THV System.
- Trial name
- EMPIRE (NCT05478161)
- Testing
- (ALLEGRA Transcatheter Heart Valve) TAVI in severe calcified aortic stenosis or in failed surgical aortic bioprosthesis
- Where
- 11 sites in Germany, Netherlands and 1 more
- Volunteers
- 137 people
- Sponsor
- NVT GmbH
Cardiovascular Diseases
Prehabilitation's Effect on Skeletal Muscle Mass in Cardiac Patients
The study will investigate the effect prehabilitation on skeletal muscle mass via a scanner.
- Trial name
- NCT06624774
- Testing
- Prehabilitation
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- Manchester Metropolitan University
Hypertension, Pulmonary
Riociguat in Patients With Chronic Thromboembolic Pulmonary Hypertension (CTEPH)
The aim of the study is to assess safety, tolerability and clinical effects of different doses of riociguat in patients with inoperable Chronic Thromboembolic Pulmonary Hypertension (CTEPH) and who are not satisfactorily treated…
- Trial name
- EAS (NCT01784562)
- Testing
- Adempas (Riociguat, BAY63-2521)
- Where
- 102 sites in United States, Austria and 18 more
- Sponsor
- Bayer
Rheumatic Disease of Heart Valve, Ischemic Reperfusion Injury
Effect of Remote Ischemic Perconditioning on Acute Kidney Injury in Adult Valve Replace
The purpose of this study is to determine whether Remote Ischemic Perconditioning is effective on Acute kidney injury in adult valve replacement.
- Trial name
- NCT01476969
- Testing
- Remote ischemic postconditioning
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Central South University
Carotid Artery Disease
SVS VQI TransCarotid Revascularization Surveillance Project
The VQI TCAR Surveillance Project is designed to monitor the safety and effectiveness of stents placed directly into the carotid artery while reversing blood flow within the carotid artery to reduce stroke risk.
- Trial name
- VQI-TCAR (NCT02850588)
- Testing
- Transcarotid artery revascularization, Carotid endarterectomy
- Where
- United States
- Volunteers
- 60,000 people
- Sponsor
- Society for Vascular Surgery Patient Safety Organization
Ventricular Dysfunction, Left
High-dose Selenium Supplementation in Patients With Left Ventricular Assist
This planned pilot study is a monocentric, prospective, double-blind randomized and placebo controlled clinical study. The SOS-LVAD Trial can be assigned to the clinical Phase III.
- Trial name
- SOS-LVAD (NCT02530788)
- Testing
- Selenium Supplement (sodium selenite)
- Where
- Germany
- Volunteers
- 21 people
- Sponsor
- RWTH Aachen University
Retinal Vein Occlusion (RVO)
Robotic RVO Trial: Robot-assisted Retinal Vein Cannulation in Patients With Retinal Vein Occlusions
Retinal vein occlusions (RVOs) are the second leading cause of permanent vision loss in the UK. Current treatments, like anti-VEGF injections or steroids, address complications such as macular fluid but do not target the…
- Trial name
- RVO (NCT07820761)
- Testing
- Surgery with Preceyes Robot plus NHS standard of care
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- University of Oxford
Impaired Wound Healing, Factor XIII Deficiency
Wound Healing Abnormalities in Major Abdominal Surgery
This clinical observational study investigates the incidence of wound healing abnormalities in patients undergoing major abdominal surgery.
- Trial name
- INWOUND (NCT00735579)
- Where
- Germany
- Volunteers
- 260 people
- Sponsor
- Klinikum St. Georg gGmbH
Hypotension, Head and Neck Cancer
The Hypotension Prediction Index in Free Flap Transplant in Head and Neck Surgery.
The aim of the current study is to evaluate the effects of the Hypotension Prediction Index (HPI) on the degree of intraoperative hypotension in patients undergoing free flap surgery.
- Conditions
- Hypotension, Head and Neck Cancer, Perioperative Complication, Postoperative Complications
- Trial name
- NCT05738603
- Testing
- Hypotension Prediction Index
- Where
- Poland
- Volunteers
- 206 people
- Sponsor
- Jakub Szrama
Etomidate Combined With Propofol, Hypertension
Safety of Etomidate-propofol Mixture vs. Propofol for Total Intravenous Anesthesia in Elderly Patients Undergoing Abdominal Surgery
The purpose of this study is to access the safety of etomidate - propofol mixture vs propofol for total intravenous anesthesia in elderly patients undergoing abdominal surgery.
- Trial name
- NCT07019246
- Testing
- EP mixture, Propofol
- Where
- China
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Hypertension
Pilot Study of of Renal Arterial Sympathetic Denervation by Cryotherapy
Non-randomized study of 5 subjects that have been selected for prophylactic open surgery due to abdominal aortic aneurysm. During surgery the renal arteries are identified and subjected to about 60 seconds each of freezing by…
- Trial name
- PRASDEN (NCT02345603)
- Testing
- Cryo-therapy
- Where
- Sweden
- Volunteers
- 9 people
- Sponsor
- University Hospital, Linkoeping
Cardiac Valves, Heart Valve Diseases
Percutaneous Device Closure for Significant Paravalvular Leakage After Transcatheter or Surgical Valve Replacement
This study evaluates the effectiveness and safety of Percutaneous Device Closure for Significant Paravalvular Leakage after transcatheter or surgical valve replacement.
- Conditions
- Cardiac Valves, Heart Valve Diseases, Valvular Insufficiency
- Trial name
- PVL closure (NCT03793296)
- Testing
- Percutaneous Device Closure: Vascular plug
- Where
- South Korea
- Sponsor
- Seung-Jung Park
Venous Thromboembolism, Pulmonary Embolism
Epidemiology of Venous Thromboembolism
More than 5 years ago the DVT FREE Registry was conceived. Its database consists of 5,451 ultrasound-confirmed DVT patients from 183 institutions.
- Conditions
- Venous Thromboembolism, Pulmonary Embolism, Cancer, Deep Vein Thrombosis
- Trial name
- NCT00456196
- Where
- United States
- Volunteers
- 5,451 people
- Sponsor
- Brigham and Women's Hospital
Hemorrhoids, Chronic Inflammatory Bowel Disease
Study "HEMORROIDAL SURGERY AND Chronic Inflammatory Bowel Disease"
Hemorrhoidal surgery is considered potentially harmful in patients with chronic inflammatory bowel disease (IBD). Patients with Crohn's disease may have ano-perineal involvement during the course of the disease or even before…
- Trial name
- CHRMICI (NCT04692194)
- Where
- France
- Volunteers
- 25 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Congenital Heart Defects, Heart Valve Diseases
Cardiac Operation Under Totally Endoscope and Cardiopulmonary Bypass (CPB)
Conventional cardiac operations are performed with median sternotomy, which is related to great wound, morbidities, longer duration in hospital and most significantly, cosmetic problems.
- Trial name
- CPB (NCT00921596)
- Testing
- cardiac operation with totally endoscopic method
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Xijing Hospital
Coronary Artery Disease
Effect of Intravenous Ferric Carboxymaltose on Hemoglobin Response and Transfusion in Patients With Iron Deficiency Anemia After Off-Pump Coronary Artery Bypass Grafting
In this prospective open-label randomized tral, 100 patients with elective off-pump coronary artery bypass (OPCAB) or minimal invasive direct coronary bypass (MIDCAB) surgery were enrolled.
- Trial name
- NCT04898569
- Testing
- Ferinject, Normal Saline Flush
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Yonsei University
Obesity, Morbid, Hypertension
Antibiotics, Gastric Bypass, and the Microbiome
This study randomizes patients to two commonly used peri-procedural antibiotics after gastric bypass with the pre and post-operative collection of stool samples, to identify significant differences in relative abundances of gut…
- Conditions
- Obesity, Morbid, Hypertension, Bariatric Surgery Candidate
- Trial name
- NCT05367479
- Testing
- Antibiotic
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Medical College of Wisconsin