Clinical trials: Doppler
Diabetes Mellitus, Type 1, Systolic Dysfunction
Tumor Necrosis Factor-alpha Levels and Cardiac Functions in Type 1 Diabetes Mellitus
The goal of this clinical trial is to learn about the effect of type 1 diabetes mellitus on cardiac functions and evaluate the correlation of the dysfunction with the tumor necrosis factor-α (TNF-α) an inflammation-related…
- Conditions
- Diabetes Mellitus, Type 1, Systolic Dysfunction, Diastolic Dysfunction
- Trial name
- NCT06129448
- Testing
- transthoracic echocardiography
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sirnak State Hospital
Pulmonary Edema
Measurements of Doppler Signals Noninvasively From the Lung in Congestive Heart Failure
The purpose of this study is to evaluate the lung Doppler signals in left HF patients with and without pulmonary congestion (i.e.
- Trial name
- NCT01940328
- Testing
- Transchoracic ultrasound Doppler
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Echosense Ltd.
Placenta Accreta
TUI 3D in Diagnosis of Placenta Accreta: Comparison With Gray-scale and Color Doppler Techniques
The purpose of this study is to evaluate the potential of the 3 D TUI view in diagnosis of morbidly adherent placenta in comparison to 2D grayscale, color Doppler and intraoperative findings.
- Trial name
- NCT02712099
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Oligohydramnios, Amniotic Fluid; Disorder
Effect of Intermittent Pneumatic Compression Device of Lower Limbs in Oligohydramnios
the study will examine the effect of application of intermittent pneumatic pressure device on lower limbs on the amniotic fluid amount and fetal doppler indices in women with oligohydramnios
- Trial name
- NCT05474326
- Testing
- intermittent pneumatic pressure device (Kendall SCD™ 700 Smart Compression™ System)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Western Galilee Hospital-Nahariya
Type 2 Diabetes, Healthy Aging
Role of Autophagy in Type 2 Diabetes Microvascular Dysfunction
The goal of this clinical trial is to examine the role of autophagy on microvascular function in adults with Type 2 Diabetes. The main question it aims to answer are: Does presence of Type 2 Diabetes reduce autophagy and impair…
- Trial name
- NCT05593549
- Testing
- Trehalose
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Umbilical Doppler
Correlation Between Umbilical Resistance Index and Fetal Growth
The aim of our study was to investigate the correlation between the umbilical resistance index and weight gain during the third trimester of low-risk pregnancies.
- Trial name
- NCT02842346
- Testing
- ultrasonography
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Other Acute Illnesses Presenting to the Hospital, Heart Failure
Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program
This VA QUERI Partnered Evaluation Initiative will evaluate the impact of an immersive Point-of-care Ultrasound (POCUS) Training Course on provider skill acquisition and retention; the frequency of POCUS use by trained providers…
- Conditions
- Other Acute Illnesses Presenting to the Hospital, Heart Failure, Pneumonia, Deep Venous Thrombosis
- Trial name
- NCT03296280
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Cerebroplacental Ratio
Does the Cerebroplacental Ratio (CPR) Predict Adverse Outcomes in Low Risk Pregnancies?
Ultrasound Doppler studies are used during pregnancy to help manage pregnancies complicated by fetal growth restriction. The cerebroplacental ratio may predict adverse outcomes in low risk pregnancies.
- Trial name
- CPR (NCT03066726)
- Where
- 6 sites in United States
- Volunteers
- 580 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Intensive Care Unit Acquired Weakness
The Effect of Inspiratory Muscle Training on Diaphragmatic Function in Mechanically Ventilated Patients
In this study, the effect of inspiratory muscle training on diaphragmatic functions will be investigated radiologically in mechanically ventilated patients.
- Trial name
- NCT05303623
- Testing
- Conventional Physiotherapy, Conventional Physiotherapy+ inspiratory muscle training, inspiratory muscle training
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Istanbul Demiroglu Bilim University
Obesity
Peripheral Vasodilation in Obese Humans
The growing population of obese adults is predicted to create a large public health burden in the next few decades. This study examines function of small blood vessels providing blood flow to skeletal muscles, to test if younger…
- Trial name
- ObeseDilate (NCT02833207)
- Testing
- Drug Trial 1 (EDD), Drug Trial 2 (ROV)
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Hypertension, Renal Failure
The Efficacy of Color-Doppler Ultrasonography to Assess the Renal Blood Flow With the Estimation of GFR
It is generally assumed that renal blood flow is symmetric in the absence of renal artery stenosis. The importance of studying the function of both kidneys separately is because it cannot be assumed that they are functionally…
- Trial name
- NCT00470769
- Testing
- Color-Doppler Ultrasound, 99mTc-DTPA scintigraphy
- Where
- 3 sites in Italy
- Volunteers
- 2,006 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Pain Management, Injury Prevention
Can Micro-Doppler Predict Human Movement?
The analysis of human motion using radar has become an increasingly active topic of study due to the diverse applications offered by such an analysis (Lai et al., 2008; Fairchild \& Narayanan, 2016; Narayanan et al., 2014).
- Trial name
- NCT04468828
- Volunteers
- healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center