Clinical trials: Surgery, Cardiovascular
Other Intraoperative Cardiac Functional Disturbances During Cardiac Surgery
Amiodarone for the Prevention of Reperfusion Ventricular Fibrillation
This was a prospective, randomized, double blinded study in which patients undergoing a cardiopulmonary bypass (CPB) with aortic cross clamping were randomly assigned to receive amiodarone, lidocaine, or saline placebo prior to…
- Trial name
- NCT00587483
- Testing
- Lidocaine, Amiodarone
- Where
- United States
- Volunteers
- 342 people
- Sponsor
- Mayo Clinic
Major Surgery, Coronary Artery Disease
Vitamins in Nitrous Oxide Study
In this study, we want to find out if laughing gas (nitrous oxide) leads to a higher rate of cardiac complications after surgery in patients with a specific genetic profile (mutations in the MTHFR gene) and if this risk can be…
- Trial name
- VINO (NCT00655980)
- Testing
- Vitamin B12 and folic acid, standard of care
- Where
- United States
- Volunteers
- 687 people
- Sponsor
- Washington University School of Medicine
Myocardial Infarction, Coronary Revascularization
Transfusion Trigger After Operations in High Cardiac Risk Patients
The goal of the proposed study is to determine whether a liberal transfusion strategy (transfusion trigger at Hb < 10 gm/dl) in Veterans at high cardiac risk who undergo major open vascular and general surgery operations is…
- Conditions
- Myocardial Infarction, Coronary Revascularization, Acute Renal Failure
- Trial name
- TOP (NCT03229941)
- Testing
- Blood Transfusion
- Where
- 16 sites in United States
- Volunteers
- 1,424 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Disorder of Vitamin C, Atrial Fibrillation
High Dose Vitamin C in Cardiac Surgery Patients
Coronary artery bypass grafting (CABG) is the most common procedure performed by cardiac surgeons. Post-operative atrial fibrillation (AF) is the most common adverse event following CABG, experienced in 20-50% of patients; the…
- Conditions
- Disorder of Vitamin C, Atrial Fibrillation, Complications Due to Coronary Artery Bypass Graft, Heart Valve Disease
- Trial name
- NCT02762331
- Testing
- Ascorbic Acid
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Virginia Commonwealth University
Vascular Disease
ArterX Surgical Sealant, A Randomized Prospective Multicenter Trial
This is a prospective, multi-center randomized, controlled study. The study is designed to assess the safety effectiveness of the ArterX Vascular Sealant compared to the control group in the open surgical repair of large vessels…
- Trial name
- StEPS (NCT00759681)
- Testing
- ArterX Surgical Sealant, Gelfoam and Thrombin
- Where
- United States
- Volunteers
- 217 people
- Sponsor
- Tenaxis Medical, Inc.
Coronary Disease
Obtain Additional Information on Use of CorMatrix ECM (Extracellular Matrix)
The objective of the study is to actively gather additional information on the use of CorMatrix ECM for pericardial reconstruction.
- Trial name
- RECON (NCT02073331)
- Where
- 43 sites in United States
- Volunteers
- 1,420 people
- Sponsor
- Elutia Inc.
Thrombosis
Heparin and the Reduction of Thrombosis (HART) Trial
Heparin is frequently used in central venous catheters (CVCs) in post-operative cardiac patients. It remains unclear if a heparin infusion, compared to a normal saline infusion, prevents thrombosis of CVCs after surgery.
- Trial name
- NCT00779558
- Testing
- Heparin sulfate infusion at 10 units/kg/hour
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Stanford University
Ischemic Optic Neuropathy
Safety and Efficacy of Using SightSaver Visual Evoked Potential (VEP) for VEP Monitoring in Prone Spine Surgery
Post-operative visual loss (POVL) following non-ocular surgical procedures is an infrequent but severe complication. Little is understood about this complication, but most cases seem to result from loss of blood flow to the optic…
- Trial name
- SightSaver (NCT02643615)
- Testing
- VEP under TIVA, VEP under balanced anesth., Propofol
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ohio State University
Dissection of Thoracic Aorta
Prevention of Acute Kidney Injury by Erythropoietin in Thoracic Aorta Surgery With Hypothermic Cardiac Arrest
During thoracic aortic surgery, hypothermic cardiac arrest causes aortic ischemia and reperfusion (IR) periods, respectively. Aortic ischemia results in an ischemic insult to the lower extremities and successive reperfusion…
- Trial name
- NCT01369732
- Testing
- recombinant human erythropoietin, saline
- Where
- South Korea
- Volunteers
- 66 people
- Sponsor
- Yonsei University
Deep-Venous Thrombosis, Pulmonary Embolism
Evaluation of Anti-Xa Levels in Surgery Patients Receiving Fixed Dose Heparin
The purpose of this study is to determine if fixed dose heparin infusions at a rate of 500 units/hour are sufficient to maintain a target anti-Xa of 0.1-0.35 IU/mL for venous thromboembolism (VTE) prophylaxis in patients…
- Conditions
- Deep-Venous Thrombosis, Pulmonary Embolism, Venous Thromboembolism
- Trial name
- NCT02970032
- Testing
- Real time heparin dose adjustment, Standard heparin dose
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Utah
Fluid Overload, Fluid Loss
Atrial Natriuretic Peptide in Assessing Fluid Status
Biomarkers can play a significant role in fluid status assessment intraoperatively.
- Conditions
- Fluid Overload, Fluid Loss, Volume Overload, Cardiac Disease
- Trial name
- NCT05070819
- Testing
- pro-ANP
- Where
- Russia
- Volunteers
- 30 people
- Sponsor
- Petrovsky National Research Centre of Surgery
Ischemic Heart Disease, Bone Marrow Cells
Autologous Bone Marrow Mononuclear Cells in the Combined Treatment of Coronary Heart Disease
The purpose of this study evaluate the effect of the method of administration of autologous bone marrow mononuclear cells for the duration of of functioning aorto-coronary bypass grafts in the surgical treatment of coronary heart…
- Conditions
- Ischemic Heart Disease, Bone Marrow Cells, Coronary Artery Bypass Grafting (CABG), Heart Failure, Diastolic
- Trial name
- TAMIS (NCT02059512)
- Testing
- Group 1, Group 0, Group 2
- Where
- Russia
- Volunteers
- 117 people
- Sponsor
- St. Petersburg State Pavlov Medical University
Aortic Valve Stenosis, Aortic Valve Stenosis With Insufficiency
Surgical Treatment of Aortic Stenosis With a Next Generation, Rapid Deployment Surgical Aortic Valve
The purpose of the clinical study is to prove that the heart valve device is safe, effective, and performs as intended.
- Conditions
- Aortic Valve Stenosis, Aortic Valve Stenosis With Insufficiency, Regurgitation, Aortic Valve, Aortic Valve Incompetence
- Trial name
- TRANSFORM™ (NCT01700439)
- Testing
- EDWARDS INTUITY valve
- Where
- 29 sites in United States
- Volunteers
- 934 people
- Sponsor
- Edwards Lifesciences
Cardiac Disease
Combined Amiodarone and Electrical Cardioversion for Postoperative Atrial Fibrillation After Cardiac Surgery
To determine the efficacy of cardioversion and amiodarone for cardiac patients who develop postoperative atrial fibrillation
- Trial name
- NCT01558128
- Testing
- Amiodarone, Cardioversion
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Weill Medical College of Cornell University
Atrial Fibrillation
Temporary Autonomic Blockade to Prevent Atrial Fibrillation After Cardiac Surgery
In this study, the investigators aim to determine whether injecting botulinum toxin into epicardial fat pads is efficacious and safe for decreasing postoperative atrial fibrillation (POAF) after cardiac surgery.
- Trial name
- NCT02498769
- Testing
- Botulinum Toxin Type A
- Where
- United States
- Volunteers
- 130 people
- Sponsor
- Joseph Mathew, M.D.
Venous Thromboembolism
A Trial to Learn How Well REGN9933 Works for Preventing Blood Clots After Knee Replacement Surgery in Adult Participants
The primary objective of the study is to evaluate the efficacy of REGN9933 for the prevention of venous thromboembolism (VTE) after unilateral total knee arthroplasty (TKA), compared to enoxaparin The secondary objectives of the…
- Trial name
- NCT05618808
- Testing
- REGN9933, Enoxaparin, Apixiban
- Where
- 16 sites in Belgium, Bulgaria and 5 more
- Volunteers
- 373 people
- Sponsor
- Regeneron Pharmaceuticals
Congenital Heart Disease
Continuous Infusion Versus Bolus Dosing for Pain Control After Pediatric Cardiothoracic Surgery
The investigators hypothesize that intermittent bolus doses of morphine and midazolam can provide the same pain control after pediatric cardiothoracic surgery as bolus doses plus infusions while using smaller total doses of both…
- Trial name
- NCT02112448
- Testing
- continuous infusion, as needed dosing, Acetaminophen
- Where
- United States
- Volunteers
- 78 people
- Sponsor
- Wake Forest University Health Sciences
Coronary Artery Disease
Transepicardial With Transseptal Autologous CD 133+ Bone Marrow Cell Implantation in Patient Following CABG Surgery
Heart Failure has several etiologies and one of them is coronary artery disease. Coronary artery bypass grafting (CABG) is one of revascularizations method which has been used for decades in coronary artery disease theraphy.
- Trial name
- NCT02870933
- Testing
- Transepicardial with Transseptal CD 133+ Implantation
- Where
- Indonesia
- Volunteers
- 30 people
- Sponsor
- National Cardiovascular Center Harapan Kita Hospital Indonesia
Chronic Kidney Disease, Cardiac Disease
Low Dose Continuous Furosemide Effect on Cardiac Surgery Patients With Kidney Dysfunction
Chronic kidney disease is an independent risk factor for cardiovascular disease associated with increased mortality rate during cardiac surgery in proportion to the kidney function.
- Trial name
- NCT04919564
- Testing
- Furosemide in 0.9 % NaCl 100 Mg/100 mL (1 mg/mL), NaCl 0.9%
- Where
- Indonesia
- Volunteers
- 90 people
- Sponsor
- National Cardiovascular Center Harapan Kita Hospital Indonesia
Varicose Veins
The Long-term Value of Preoperative Duplex Before Surgery for Varicose Veins
Duplex imaging is costly and time-consuming, but is used increasingly for preoperative evaluation of varicose veins. Its value in terms of the long-term results of surgery is not clear.
- Trial name
- NCT01195623
- Testing
- preoperative duplex examination, Preoperative duplex
- Where
- Sweden
- Volunteers
- 293 people
- Sponsor
- Uppsala University Hospital