Clinical trials: Graft Dysfunction
Lung Transplant; Complications
Bypass vs. Ecmo in Lung Transplantation (BELT)
This study seeks to compare outcomes of 2 different methods of cardiopulmonary support during lung transplant surgeries.
- Trial name
- BELT (NCT03021538)
- Testing
- Extracorporeal Membrane Oxygenation, Cardiopulmonary Bypass
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- The Cleveland Clinic
Liver Transplantation, Liver Graft Dysfunction
Tissue Microdialysis Monitoring of Liver Grafts
This study will investigate the dynamics of metabolic molecules sampled from human liver grafts during the early postoperative period using tissue microdialysis.
- Conditions
- Liver Transplantation, Liver Graft Dysfunction, Tissue Metabolism
- Trial name
- NCT06890234
- Where
- Slovenia
- Volunteers
- 25 people
- Sponsor
- University Medical Centre Ljubljana
Right Ventricular Dysfunction
Right Ventricular Echocardiography in caRdiac SurgEry
Postoperative right ventricular (RV) dysfunction increases mortality and risk of cardiac failure after cardiac surgery substantially.
- Trial name
- ReVERSE (NCT03301571)
- Testing
- Change in preload and afterload, Inspired oxygen, Pacemaker mode
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Complication of Transplanted Liver
Genetic Predisposition-Chronic Nephrotoxicity From CI-Liver Transplant Recipients-Potential Correlation-Urinary Biomarkers
The purpose of this study is to determine the relationship between genomic variants of components of the renin-angiotensin system and the development of kidney problems due to Calcineurin-inhibitors post liver transplant.Also the…
- Trial name
- NCT00857844
- Where
- United States
- Volunteers
- 207 people
- Sponsor
- Northwestern University
Lung Transplant Failure
Biomolecular Phenotyping of Lung Transplant Recipients
Primary graft dysfunction (PGD) is a common problem after a lung transplant. It's a sudden lung injury that affects around 30% of patients within 72 hours of getting a new lung.
- Trial name
- LUTX_phenotype (NCT06125535)
- Testing
- Sub-phenotyping by biomarkers concentration
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Policlinico Hospital
Acute Myocardial Infarction: Rehabilitation Phase, Coronary Artery Bypass Graft Triple Vessel
Cardiopulmonary and Metabolic Responses to Early Exercise in Patients After Coronary Arterial Bypass Grafting
Coronary arterial bypass graft surgery (CABG) is proven safe with improved survival and greater quality of life in patients with coronary arterial disease.
- Conditions
- Acute Myocardial Infarction: Rehabilitation Phase, Coronary Artery Bypass Graft Triple Vessel, Physical Activity
- Trial name
- NCT02758600
- Testing
- Cycle ergometer exercise rehabilitation protocol
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Federal University of São Paulo
Cardiac Allograft Vasculopathy, Chronic Rejection of Cardiac Transplant
Heart Failure After Heart Transplantation Due to Chronic Rejection
This study will investigate the prevalence of allograft vasculopathy and unexplained graft dysfunction during long-term follow-up after heart transplantation. Risk factors as well diagnostic approaches will be investigated.
- Conditions
- Cardiac Allograft Vasculopathy, Chronic Rejection of Cardiac Transplant, Graft Dysfunction
- Trial name
- AVALON (NCT03808324)
- Testing
- Diagnostic investigations
- Where
- Sweden
- Volunteers
- 100 people
- Sponsor
- Sahlgrenska University Hospital
Coronary Artery Disease in Transplanted Heart (Diagnosis), Platelet Dysfunction
Coronary Artery Disease After Heart Transplantation
This study evaluates coronary artery disease after heart transplantation and its relation to platelet function. Furthermore, we will evaluate extracorporeal photopheresis as treatment of coronary artery disease after heart…
- Trial name
- ECP (NCT03583229)
- Testing
- Aspirin 75mg, Extracorporeal photopheresis
- Where
- Denmark
- Volunteers
- 70 people
- Sponsor
- Aarhus University Hospital
Coronary Artery Disease (CAD), Left Ventricular (LV) Systolic Dysfunction
Ketamine-lidocaine Versus Ketamine-fentanyl for Induction of Anesthesia in Patients With Left Ventricular Systolic Dysfunction Undergoing Elective Coronary Artery Bypass
This study compares ketamine/fentanyl versus ketamine/lidocaine in term of their impact on cerebral perfusion during CABG. No prior data address these effects, and the goal is to identify the induction regimen that better…
- Conditions
- Coronary Artery Disease (CAD), Left Ventricular (LV) Systolic Dysfunction, Induction Anesthesia, Coronary Bypass Graft Surgery
- Trial name
- NCT07248202
- Testing
- Fentanyl (IV), lidocaine
- Where
- Egypt
- Volunteers
- 48 people
- Sponsor
- Cairo University
Coronary Artery Disease, Left Ventricular Systolic Dysfunction
Preoperative Gastric Ultrasound and Left Ventricular Function in Coronary Artery Bypass Surgery
This study aims to investigate whether reduced heart function is associated with differences in stomach contents before elective coronary artery bypass graft (CABG) surgery.
- Conditions
- Coronary Artery Disease, Left Ventricular Systolic Dysfunction, Gastric Contents
- Trial name
- NCT07898215
- Testing
- Gastric Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Adiyaman University
Kidney Transplant; Complications, Hyperoxia
The Effect of Intraoperative Arterial Oxygen Pressures on Early Post-Operative Patient and Graft Survival in Living Donor Kidney Transplantation
We evaluated the prognostic role of the intraoperative arterial oxygen partial pressures (PaO2) on postoperative patient and graft survival in living donor kidney transplantations.
- Conditions
- Kidney Transplant; Complications, Hyperoxia, Graft Dysfunction
- Trial name
- NCT04420897
- Testing
- Arterial blood gas samples
- Where
- Turkey (Türkiye)
- Volunteers
- 247 people
- Sponsor
- Akdeniz University
Prostate Cancer
Nerve-Sparing Radical Prostatectomy With or Without Nerve Grafting Followed by Standard Therapy for Erectile Dysfunction in Treating Patients With Localized Prostate Cancer
RATIONALE: Nerve-sparing radical prostatectomy with nerve grafting followed by standard therapies for erectile dysfunction may be effective in helping patients with prostate cancer improve sexual satisfaction and quality of life.
- Trial name
- NCT00080808
- Testing
- Alprostadil (E1), Papaverine, Phentolamine mesylate
- Where
- United States
- Volunteers
- 111 people
- Sponsor
- M.D. Anderson Cancer Center
Right Ventricular Dysfunction, Stroke Volume Index
Relationship Between Strain and Stroke Volume in Cardiac Surgery
Patients undergoing coronary artery bypass grafting up tp 30% will develop postoperative right ventricle dysfunction. Its imperative for the physician to fully understand the severity of this complication in order to perform an…
- Conditions
- Right Ventricular Dysfunction, Stroke Volume Index, Longitudinal Heart Strain
- Trial name
- NCT04694378
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Tufts Medical Center
Lung Transplant, Post Lung Transplantation
CLAD Phenotype Specific Risk Factors and Mechanisms
While many patients experience benefits from transplant, complications such as infections and lung rejection may affect long term survival and quality of life.
- Trial name
- NCT02631720
- Testing
- Blood Draw, Bronchoscopy
- Where
- 5 sites in United States, Canada
- Volunteers
- 884 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Peripheral Artery Disease, Restenosis of Peripheral Vascular Stent
Hemostatic Endothelial Dysfunction in Patients With Peripheral Artery Disease
The study is aimed at evaluating the role of the activity of the key hemostatic parameters of endothelial dysfunction (nitric oxide II (NO) metabolites, plasmin activator inhibitor-1 (PAI-1), von Willebrand factor (vWF)…
- Conditions
- Peripheral Artery Disease, Restenosis of Peripheral Vascular Stent, Restenosis, Vascular Graft, Endothelial Dysfunction
- Trial name
- NCT04391374
- Testing
- an arterial reconstructive procedure
- Volunteers
- 167 people
- Sponsor
- Ryazan State Medical University
Primary Graft Dysfunction
Sodium Nitrite in Lung Transplant Patients to Minimize the Risk of Pulmonary Graft Dysfunction
This is a Phase 2 observational nonrandomized pilot investigation to evaluate the safety and efficacy of Sodium Nitrite administration for the reduction of Primary Graft Dysfunction (PGD) in patients undergoing lung transplant.
- Trial name
- NCT01715883
- Testing
- Sodium Nitrite
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Gladwin, Mark, MD
Sudden Cardiac Death, Ventricular Fibrillation
LifeVest Post-CABG Registry
This is a multi-center prospective registry of patients with an ejection fraction (EF) ≤ 35% following coronary artery bypass graft (CABG) surgery in order to test the hypothesis that wearable defibrillators (WD) will decrease…
- Conditions
- Sudden Cardiac Death, Ventricular Fibrillation, Ventricular Tachycardia, Ventricular Dysfunction
- Trial name
- NCT01448005
- Testing
- wearable defibrillator (LifeVest)
- Where
- 5 sites in United States
- Volunteers
- 69 people
- Sponsor
- Zoll Medical Corporation
GVHD, Meibomian Gland Dysfunction (Disorder)
Autologous Serum Obtained by a Closed-Circuit Collection Device
Autologous serum eye drops (ASED) are an established therapy for ocular surface diseases; however, their preparation can be costly and may not be available due to the need for germ-free conditions.
- Conditions
- GVHD, Meibomian Gland Dysfunction (Disorder), Stevens-Johnson Syndrome, Limbal Keratoconjunctivitis
- Trial name
- NCT07014059
- Testing
- Autologous Serum 20%
- Where
- Brazil
- Volunteers
- 16 people
- Sponsor
- GIANCARLO FATOBENE
Cardiac Allograft Vasculopathy, Endothelial Dysfunction
Determining the Association of Microvascular Disease as Assessed by PET and Graft Injury by Donor Derived Cell Free DNA
The goal of this research study is to understand if a blood test in people who have had heart transplants can detect and predict the following: Blockages in the small blood vessels of the heart.
- Conditions
- Cardiac Allograft Vasculopathy, Endothelial Dysfunction, Microvascular Coronary Artery Disease
- Trial name
- DEPICT (NCT05756088)
- Testing
- Blood draw to measure the levels of dd-cf DNA
- Where
- United States
- Sponsor
- Yale University
Coronary Artery Disease
A Study of Anginera In Patients Undergoing Coronary Artery Bypass Graft (CABG) Surgery
This is a first in man, Phase I safety study of Anginera in adults with Left Ventricular Dysfunction (LVD) and Reversible Myocardial Ischemia undergoing a CABG procedure.
- Trial name
- NCT00364390
- Testing
- Anginera, a human tissue replacement therapy
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Theregen, Inc.