Clinical trials: Natriuretic Peptide Brain
Obstructive Sleep Apnea
Vasoactive Hormones and Oxygen Saturation During Apneic Events in Patients With Obstructive Sleep Apnea
The mechanisms involved in development and maintenance of hypertension in obstructive sleep apnea are not clarified. We hypothesize that patients with obstructive sleep apnea have an abnormal level of some vasoactive hormones…
- Trial name
- NCT00438412
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Regional Hospital Holstebro
Heart Disease, Health
Molecular Forms of Plasma and Urinary B-type Natriuretic Peptide and Its N-terminal Prohormone in Health and Disease in Pediatric Cardiology
B-type natriuretic Peptide (BNP) is a cardiac hormone secreted from the cardiac myocytes in response to volume load. Plasma levels of BNP, as measured by immunoassay methods, are elevated in patients with heart diseases.
- Trial name
- NCT01603888
- Testing
- no intervention
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Persistent Pulmonary Hypertension of Newborn
N-Terminal Pro-brain Natriuretic Peptide Hormone and Persistent Pulmonary Hypertension
Babies who are suspected of having persistent pulmonary hypertension (PPHN) will be included in this study. PPHN is a condition in which the blood is restricted from flowing to the lungs in a normal way making it hard for babies…
- Trial name
- NCT00443859
- Where
- 2 sites in United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Christiana Care Health Services
Heart Failure, Acute Coronary Syndromes
A Cut-off Value Study of N-terminal Brain Natriuretic Peptide （Chemiluminescence Method）
The aim of the study is to evaluate diagnostic performance of N-terminal Brain natriuretic Peptide (NT-proBNP) in acute heart failure among Chinese population.
- Trial name
- NT-proBNP，HF (NCT06691477)
- Testing
- No Interventions
- Where
- 4 sites in China
- Volunteers
- 1,104 people, healthy volunteers welcome
- Sponsor
- Beckman Coulter, Inc.
Myocardial Infarction
BELIEVE Study: Nesiritide and Post Myocardial Infarction Left Ventricular Modeling
This study is being done to determine the effects (good and bad) of intravenous infusion of a human brain natriuretic peptide (BNP), Natrecor (nesiritide), a hormone produced by the heart in persons who have just suffered a heart…
- Trial name
- NCT00252213
- Testing
- Human BNP
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Heart Failure, Asymptomatic Systolic Dysfunction
Human B-type Natriuretic Peptide (BNP) (Nesiritide) to Help Heart, Kidney, and Hormonal Functions in Persons With Lower Heart Pumping Function
The following are done for screening procedures to determine if patients are eligible for this study: blood count, kidney and liver blood tests. Patients will complete a 6-minute walk test.
- Trial name
- NCT00405639
- Testing
- Nesiritide
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Cardiomyopathy, Pregnancy
Plasma Brain Natriuretic Peptide Levels in Pregnancy
To evaluate the maternal blood concentrations of brain natriuretic peptide (BNP) during the second and third trimesters of a normal pregnancy.
- Trial name
- NCT00324402
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University Center for Health Sciences
Cardiomyopathies
Diagnostic and Prognostic Role of Troponin and Brain Natriuretic Peptide in Pediatric Patients With Cardiomyopathy in Correlation to Echocardiography Findings
This study aims to assess the the role of cardiac biomarkers (troponin and ProBNP) in pediatric Patients with all types of cardiomyopathy in correlation with echocardiography findings .
- Trial name
- NCT06348732
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Assiut University
General Anesthesia Versus Spinal Anesthesia on BNP Hormone Levels Preoperatively and Postoperatively in Parturient Cardiac Patient Undergoing C.S
Effect of Different Types of Anesthesia on Perioperative Brain Natriuretic Peptide Levels in Parturient Cardiac Patient Undergoing Elective Cesarean Section
comparing the effect of general anesthesia versus spinal anesthesia on brain natruretic peptide hormone levels preoperatively and postoperatively in parturient cardiac patient undergoing cesarean section
- Trial name
- NCT03460184
- Testing
- G.A Group A:
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Congestive Heart Failure
Natriuretic Peptide System as Therapy in Human Preclinical Left Ventricle Dysfunction
In congestive heart failure, cardiac output is low, blood pressure is high, and the body becomes congested with fluid. In normal people, when there is high blood pressure, the heart muscle cells secrete a hormone that excretes…
- Trial name
- PPG1 (NCT00387621)
- Testing
- Nesiritide, Saline
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Horng Chen
Healthy
Brain Natriuretic Peptide Effects on Appetite Regulating Hormones and Endothelial Derived Peptides
Chronic heart failure is accompanied by anorexia and increased release of B-type natriuretic peptide (BNP) from the ventricular myocytes.
- Trial name
- BNP/Appetite (NCT01375153)
- Testing
- BNP, 0.9% NaCl
- Where
- 2 sites in Austria
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Aortic Stenosis
Utility of Exercise-induced N-terminal (NT) Pro-brain Natriuretic Peptide Levels in Predicting Prognosis in Asymptomatic Aortic Stenosis
One hundred patients with moderate to severe asymptomatic aortic stenosis (AS) will be asked to exercise on a treadmill. NT-pro-BNP levels will be drawn before and after exercise.
- Trial name
- AS-BNP (NCT00567437)
- Testing
- NT-pro-BNP levels
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Duke University
Acute Coronary Syndromes
Evaluation of the Role of Brain Natriuretic Peptide in Acute Coronary Syndrome .
The measurements of the natriuretic peptide are useful and beneficial for risk stratification irrespective of the cause during admission time or during hospital stay course.
- Trial name
- NCT06734416
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Preeclampsia, Maternal
A Comparison of BNP Levels Using the Nexfin Device in Healthy Pregnant and Preeclamptic Women
Primary Endpoint: Quantify the hemodynamic changes in preeclampsia using the non-invasive Nexfin device. Secondary Endpoint: Determine if measurable hemodynamic changes are statistically correlated with B-type natriuretic peptide…
- Conditions
- Preeclampsia, Maternal, Hypertension, Pregnancy
- Trial name
- NCT02527018
- Testing
- Sphygmomanometer
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Patent Ductus Arteriosus
Do Elevated BNP Levels Predict Hemodynamically Significant PDAs
The purpose of this study is to determine if B type natriuretic peptide (BNP) levels can be used to predict a hemodynamically significant patent ductus arteriosus (PDA).
- Trial name
- NCT01497054
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Albany Medical College
Reference Values of BNP in Healthy Newborn
Normal Values of Brain Natriuretic Peptide in Healthy Newborn
Brain natriuretic peptide (BNP) is an important tool for diagnosis, risk stratification and prognosis in pediatric patients with heart failure1.
- Trial name
- NCT02574806
- Testing
- Blood sample and BNP measurement
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Instituto de Cardiología y Medicina Vascular Hospital Zambrano-Hellion Tec Salud
Diabetes
Effect of Nesiritide Infusion on Insulin Sensitivity in Healthy Obese Insulin Resistant Subjects
The purpose of the study is to compare the effects of nesiritide to placebo administered by a continuous IV infusion over 48 hours for the treatment of insulin resistance in healthy, obese, insulin resistant individuals.
- Trial name
- BNP3 (NCT03234751)
- Testing
- Continous IV infusion of Nesiritide, Hyperinsulinemic euglycemic clamp
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- AdventHealth Translational Research Institute
Aortic Stenosis, Disorder of Prosthetic Cardiac Valve
Biomarkers in Aortic Stenosis - B.A.S.S.
This study is being done to determine whether or not new blood test(s) can determine the severity of heart conditions. Aortic stenosis, hypertrophic cardiomyopathy, mitral regurgitation, aortic regurgitation, artificial heart…
- Conditions
- Aortic Stenosis, Disorder of Prosthetic Cardiac Valve, Aortic Valve Insufficiency, Mitral Valve Insufficiency
- Trial name
- BASS (NCT01334801)
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
High Blood Pressure
Heart and Blood Pressure Study: The Effect of Aortic Impedance on Myocardial Relaxation
Does dilation of blood vessels (vasodilation), which decreases aortic stiffness, have a greater effect on heart myocardium relaxation (diastole) than vasodilation which affects mean pressure equally without improving aortic…
- Trial name
- NCT00204984
- Testing
- oral hydralazine and intravenous nesiritide
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Headache, Migraine
Natriuretic Peptide's Headache Inducing Characteristics and Effects on the Cerebral Blood Flow
To investigate headache score and accompanying symptoms during and after infusion of the natriuretic peptides.
- Trial name
- NCT01637662
- Testing
- Natriuretic peptides
- Where
- Denmark
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Danish Headache Center