Clinical trials: Heart; Complications
Cardiac Pacing, Complications
Prevention of Venous Thrombosis After Permanent Transvenous Leads Implantation
The aim of this study was to compare the safety and efficacy of warfarin versus placebo, administered for 6 months, in the prevention of thromboembolic complications after transvenous cardiac devices implantation in high-risk…
- Conditions
- Cardiac Pacing, Complications, Venous Thrombosis
- Trial name
- NCT00621491
- Testing
- Warfarin
- Where
- Brazil
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Failed Back Surgery Syndrome
HRV in Patients Treated With Spinal Cord Stimulation
This study is an observatory single center study investigating heart rate variability during on and off states of the spinal cord stimulator, in patients with failed back surgery syndrome.
- Trial name
- NCT03768791
- Testing
- SCS is switched off, SCS is switched on
- Where
- Belgium
- Volunteers
- 23 people
- Sponsor
- Moens Maarten
Arrhythmia, Cardiac, Tourniquet Complications
Effect of Tourniquet Use on ICEB and ICEBc in Upper Extremity Surgeries
In our study, we will examine whether the pressure bandage (tourniquet) used to reduce bleeding during surgery in patients with arm fractures has an effect on heart rhythm.
- Trial name
- NCT06936150
- Testing
- Electrocardiography
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Kirsehir Ahi Evran Universitesi
Cardiac Surgery
Individualized Blood Pressure Management in Patients Undergoing Cardiac Surgery
This pilot randomized-controlled study will determine the feasibility of large study comparing individualized versus standard blood pressure (BP) management in patients undergoing cardiac surgery under cardiopulmonary bypass…
- Trial name
- PRECISE (NCT03784690)
- Testing
- Individualized intraoperative BP management, Standard intraoperative BP management
- Where
- Russia
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Vascular Disease, Kidney Disease
Carvedilol and Micro T-Wave Alternans in Hypertensives With Chronic Kidney Disease
Evaluate effectiveness of Carvedilol CR on Micro T-Wave Alternans in high risk hypertensives
- Trial name
- NCT00638222
- Where
- 2 sites in United States
- Volunteers
- 6 people
- Sponsor
- University of Toledo Health Science Campus
Surgery--Complications
Development and Validation of Models to Predict Postoperative Complications for Patients With Cardiac Surgery
Patients undergoing cardiac surgery is routinely performed in clinical scenarios, highly postoperative morbidities and long-term mortality should be modified.
- Trial name
- DV_model_CS (NCT04884841)
- Testing
- Patients diagnosed with postoperative complications, Patients without postoperative complications
- Where
- China
- Volunteers
- 70,000 people
- Sponsor
- China National Center for Cardiovascular Diseases
Chronic Kidney Disease, End Stage Renal Disease
ADVANCE: Study to Evaluate Cinacalcet Plus Low Dose Vitamin D on Vascular Calcification in Subjects With Chronic Kidney Disease Receiving Hemodialysis
The purpose of this study is to evaluate whether cinacalcet + low dose vitamin D attenuates the progression of vascular calcification over one year, compared with a treatment regimen that includes flexible vitamin D dosing in the…
- Conditions
- Chronic Kidney Disease, End Stage Renal Disease, Coronary Artery Calcification, Vascular Calcification
- Trial name
- NCT00379899
- Testing
- cinacalcet
- Volunteers
- 360 people
- Sponsor
- Amgen
Prematurity, Respiratory Distress Syndrome
CPAP vs.Unsynchronized NIPPV at Equal Mean Airway Pressure
This study seeks to determine if standard continuous positive airway pressure, known as CPAP is as effective as a more complicated approach that generates intermittent increases in airway pressure applied to the nostrils via a…
- Conditions
- Prematurity, Respiratory Distress Syndrome, Apnea of Prematurity
- Trial name
- NICA (NCT03670732)
- Testing
- continuous positive airway pressure, nasal intermittent positive pressure ventilation
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Women and Infants Hospital of Rhode Island
Turner Syndrome, Hypogonadism
Estrogen Treatment (Oral vs. Patches) in Turner Syndrome
The study attempts to evaluate if the way of administering estrogen, the principal female hormone, via patches or orally, affects the way estrogen works in girls with Turner Syndrome.
- Conditions
- Turner Syndrome, Hypogonadism, Premature Ovarian Failure
- Trial name
- NCT00140998
- Testing
- 17 beta estradiol
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Nemours Children's Clinic
Postoperative Hemorrhage, Postoperative Anemia
Autologous Whole Blood Management for Transfusion Reduction in Adult Cardiac Surgery Patients
The goal of this pilot trial is to test a protocol for a planned Canada-wide clinical trial looking at whether or not the use of a patients own blood works as good as the current standard of care using donated blood products to…
- Conditions
- Postoperative Hemorrhage, Postoperative Anemia, Postoperative Blood Loss
- Trial name
- NCT05889494
- Testing
- Autologous Whole Blood Management, Standard Care involving allogenic and/or derivative transfusion.
- Where
- Canada
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Turner Syndrome
Turner Syndrome Prenatal Diagnosis Study
The goal of this study is to compare the features of Turner syndrome in girls who are diagnosed before birth because of fetal concerns versus those who are diagnosed when their mother has an amniocentesis for another reason.
- Trial name
- NCT01668251
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Seattle Children's Hospital
Catecholamine; Overproduction, Catecholamine; Secretion
Sympathetic Activity and Cardiometabolic Complications
Recent studies on catecholamine physiology have shown a direct correlation with arterial hypertension, overcoming the exclusive role in the diagnosis and follow-up of chromaffin tumors.
- Conditions
- Catecholamine; Overproduction, Catecholamine; Secretion, Metabolic Syndrome, Hypertensive Heart Disease
- Trial name
- SYMPACT (NCT04495231)
- Where
- Italy
- Volunteers
- 1,380 people
- Sponsor
- University of Turin, Italy
Complications of Heart Disease (HD)
Pregnant Women With Heart Disease in Southwestern China
Little is known about the status of maternal, obstetric and neonatal complications and the potential predictors of developing heart failure (HF) in the mothers with underlying heart disease (HD) in Southwestern China.
- Trial name
- NCT05144412
- Volunteers
- 508 people
- Sponsor
- First Affiliated Hospital of Chongqing Medical University
Acute Coronary Syndrome, Renal Insufficiency
Remote Ischemic Preconditioning in ACS Patients
Remote ischemic preconditioning is a process of serial blood pressure cuff inflations and deflations that are performed prior to a procedure and have been shown in various other areas (coronary bypass surgery, vascular surgery…
- Conditions
- Acute Coronary Syndrome, Renal Insufficiency, Ischemia, Myocardial
- Trial name
- NCT03329612
- Testing
- Remote Ischemic Preconditioning
- Where
- United States
- Sponsor
- Henry Ford Health System
Hyperkalemia, Heart Failure
Evaluation of Patiromer in Heart Failure Patients
The purpose of this study was to assess the effects of patiromer on serum potassium participants with heart failure. This study also assessed the safety and tolerability of patiromer in participants with heart failure.
- Trial name
- PEARL-HF (NCT00868439)
- Testing
- patiromer
- Where
- 33 sites in United States, Czechia and 5 more
- Volunteers
- 120 people
- Sponsor
- Relypsa, Inc.
Chronic Kidney Diseases, Acute Coronary Syndrome
Study Comparing Treatment Effectiveness of Guideline Indicated APT for ACS in Patients With CKD
To compare clinical outcomes in patients with chronic kidney disease (CKD) presenting with an acute coronary syndrome (ACS) treated with clopidogrel or ticagrelor (both FDA approved and guideline indicated drugs for treating…
- Trial name
- CPRS-CKD (NCT03150667)
- Testing
- Ticagrelor, Clopidogrel
- Where
- 2 sites in United States
- Volunteers
- 220 people
- Sponsor
- North Texas Veterans Healthcare System
Open Heart Surgery, Tele-nursing
Tele-Nursing Follow-Up After Open Heart Surgery
Introduction: Failure to follow-up patients by healthcare professionals after discharge may increase the development of anxiety and complications in patients.
- Trial name
- NCT05316207
- Testing
- Telenursing
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Hasan Kalyoncu University
Ischemic Heart Disease
Cardiovascular Risk Factors , Complications and Threputic Management Strategies in Patients With Coronary Heart Disease and COVID 19
Using INTERASPIRE model to determine patients with established CHD whether the guidelines on cardiovascular disease prevention are being followed or not with incorporation of COVID 19 as a risk factor with the other classical…
- Trial name
- NCT05092711
- Testing
- Observation
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Assiut University
Seriously Ill Patients, Cancer
Goals of Care Conversations Study
The long term goal is to improve quality of care in Veterans with serious illnesses by aligning medical care with Veterans' goals and values.
- Conditions
- Seriously Ill Patients, Cancer, Heart Failure, Interstitial Lung Disease
- Trial name
- LSTDI (NCT05001009)
- Testing
- Clinician Implementation Strategy Stage 1: low intensity clinician training, Clinician Implementation Strategy Stage 2: high intensity clinician training, Low patient engagement
- Where
- 3 sites in United States
- Volunteers
- 2,859 people
- Sponsor
- VA Office of Research and Development
Growth Hormone Disorder, Growth Hormone Deficiency in Children
Non-interventional Study of Patients Using Norditropin® for Growth Hormone Deficiency or Turner Syndrome
This study is conducted in Japan. The aim of this study is to collect information about the efficacy and safety of Norditropin® (somatropin) in the long-term treatment of short stature with GHD (Growth Hormone Deficiency) where…
- Conditions
- Growth Hormone Disorder, Growth Hormone Deficiency in Children, Genetic Disorder, Turner Syndrome
- Trial name
- NordiPAD (NCT01604161)
- Testing
- somatropin
- Where
- Japan
- Volunteers
- 2,016 people
- Sponsor
- Novo Nordisk A/S
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