Clinical trials: Blood Pressure Variability
Hypertension
Effect of Lacidipine and Losartan on 24 Hour Systolic Blood Pressure Variability in Elderly Hypertensive Patients
The aim of this study is to evaluate the effect of lacidipine and losartan in elderly hypertensive patients on reducing the 24 hour systolic BP variability, which is one of the potential parameter to consider in treating elderly…
- Trial name
- NCT00533858
- Testing
- lacidipine (4 mg) or losartan (50 mg)
- Where
- South Korea
- Volunteers
- 160 people
- Sponsor
- Seoul National University Hospital
Blood Pressure, Heart Rate Variability
Impact of Intra-Shift Napping on EMS Cardiovascular Health
Cardiovascular disease (CVD) exerts a significant health burden among shift workers, including police, firefighters, and emergency medical services (EMS).
- Trial name
- NCT04469803
- Testing
- Intra-Shift Napping
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Resistant Hypertensive Patients
Effect of Renal deNervation on Arterial Stiffness and Haemodynamics in Patients With UncontRolled hypErtension (ENSURE)
The ENSURE study is a multi-center, prospective, single-blind, randomized, controlled study of the effect of renal denervation on arterial stiffness and haemodynamics in subjects with uncontrolled hypertension.
- Trial name
- ENSURE (NCT02102126)
- Testing
- Renal denervation
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Shanghai 10th People's Hospital
Heart Rate, Heart Rate Variability
Contactless Measurement of Heart Rate, Heart Rate Variability, Breathing Rate and Blood Pressure Using Remote Photoplethysmography
The purpose of this study it to evaluate the accuracy of heart rate, heart rate variability, breathing rate and blood pressure measurement with the use of Shen.AI software.
- Conditions
- Heart Rate, Heart Rate Variability, Breathing Rate, Blood Pressure
- Trial name
- NCT06829615
- Testing
- Shen.AI
- Where
- 2 sites in Poland
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- SHEN.AI spółka z ograniczoną odpowiedzialnością oddział w Polsce
Menopause, Exercise
Ambulatory and Blood Pressure Variability Responses to Exercise in Normotensive and Hypertensive Women
This study evaluated the differences between normotensive and hypertensive menopausal women in ambulatory and blood pressure variability responses to combined aerobic and resistance exercise.
- Conditions
- Menopause, Exercise, Blood Pressure, High
- Trial name
- NCT03531034
- Testing
- Combined Exercise Training
- Where
- Brazil
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Hypertension, Renal Denervation
Renal Arterial Denervation in Sympathetic Dysautonomia
The RANSOM registry is considered as a collection of data with the ultimate purpose of gathering information about the effect of renal denervation in patients of the investigator's center and evaluating the results within the…
- Conditions
- Hypertension, Renal Denervation, Increased Variability, Blood Pressure Disorders
- Trial name
- RANSOM (NCT04314557)
- Testing
- Renal denervation
- Where
- Spain
- Volunteers
- 13 people
- Sponsor
- St Carlos Hospital, Madrid, Spain
Cerebral Small Vessel Diseases
Effects of Remote Ischemic Conditioning on Dynamic Cerebral Autoregulation, Blood Pressure and Heart Rate Variability in Patients With Cerebral Small Vessel Disease
The purpose of this study is to determine effects of remote ischemic conditioning on dynamic cerebral autoregulation, blood pressure and heart rate variability in patients with cerebral small vessel disease.
- Trial name
- ESCAPE-SVD (NCT05225948)
- Testing
- Remote ischemic conditioning
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Yi Yang
Cerebral Small Vessel Diseases
Effects of Amlodipine and Other Blood Pressure Lowering Agents on Microvascular Function
Multicentre, multinational, prospective randomised, open-label, 3 sequence crossover phase III b clinical trial with blinded endpoint assessment (PROBE-design) in 75 patients with sporadic small vessel diseases (SVDs) and in 30…
- Trial name
- TREAT-SVDs (NCT03082014)
- Testing
- Amlodipine, Losartan, Atenolol
- Where
- 5 sites in Germany, Netherlands and 1 more
- Volunteers
- 101 people
- Sponsor
- Ludwig-Maximilians - University of Munich
Insomnia, Posttraumatic Stress Disorder
Blood Pressure, Heart Rate Variability & Sleep in Veterans With PTSD
Sleep disturbance and posttraumatic stress disorder (PTSD) are common conditions in returning Veterans, and both conditions are known to increase the risk of cardiovascular disease.
- Conditions
- Insomnia, Posttraumatic Stress Disorder, Hypertension, Cardiovascular Disease
- Trial name
- NCT01920451
- Testing
- Cognitive-Behavioral Therapy for Insomnia (CBTI)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Durham VA Medical Center
Polycystic Ovary Syndrome
The Effects of Fish Oils on Blood Pressure, Heart Rate Variability and Liver Fat in the Polycystic Ovary Syndrome
We hypothesise that fish oils will have a beneficial effect on cardiometabolic parameters in women with PCOS. The purpose of this study therefore is to examine the effects of fish oils on blood pressure, heart rate variability…
- Trial name
- fops (NCT00620529)
- Testing
- Ocean Nutrition 2050, Olive oil capsules
- Where
- Australia
- Volunteers
- 40 people
- Sponsor
- Keogh Institute for Medical Research
Hypertension
Effects of Romadan Fasting on Variability in Blood Pressure in Healthy and Hypertensive Subjects
Included participants who have a stable HT who intend to practice RJ
- Trial name
- NCT05152043
- Where
- Tunisia
- Volunteers
- 150 people
- Sponsor
- University of Monastir
Autonomic Nervous System Activity, Cardiovascular
Investigation of Autonomic Stress Response Patterns in College Students With Varying Physical Activity Levels
This study aims to investigate the differences in cardiovascular stress response patterns among individuals with various physical activity levels (sedentary controls and different types of athletes).
- Conditions
- Autonomic Nervous System Activity, Cardiovascular, Physical Activity Level
- Trial name
- ANS Stress/PA (NCT07360821)
- Testing
- Cardiopulmonary Exercise Testing
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Beijing Sport University
Takotsubo Cardiomyopathy
The Role of Sympathetic Tone Regarding the Anatomical and Functional Recovery of the Left Ventricle in TakoTsubo Syndrome
TakoTsubo Syndrome (TTS) constitutes an increasingly recognised, heterogenous clinical entity which is associated with considerable short-term mortality.
- Trial name
- SYMPATAK (NCT04695587)
- Testing
- 123 MIBG scintigraphy testing, MSNA, ABPM
- Where
- Greece
- Volunteers
- 30 people
- Sponsor
- Hippocration General Hospital
Anxiety, Heart Rate Variability (HRV)
Anxiety and Physiological Responses in Ambulatory Surgery
This study aims to investigate the effects of music intervention on subjective anxiety and physiological indicators, including heart rate, blood pressure, and heart rate variability, in first-time ambulatory surgery patients, and…
- Conditions
- Anxiety, Heart Rate Variability (HRV), Heart Rate, Blood Pressure
- Trial name
- NCT07476820
- Testing
- Self-selected Music intervention, Fixed-music Music intervention
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Da-Yeh University
Normal Tension Glaucoma
Autonomic Nervous System Activity and Normal Tension Glaucoma
Evidence has accumulated that systemic and ocular mechanisms, responsible for regulating blood flow in the area of the optic disc, such as reduced ocular perfusion pressure, abnormal autoregulation and vascular dysregulation may…
- Trial name
- ANS (NCT01192061)
- Where
- Poland
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Military Institute od Medicine National Research Institute
Kidney Failure, Chronic
Factors Associated With Interdialytic Blood Pressure Variability in Maintenance Hemodialysis Patients
The purpose of this study is to explore the factors associated with interdialytic blood pressure variability in maintenance hemodialysis patients, especially the association between volume status and blood pressure variability.
- Trial name
- NCT01674660
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Beijing Chao Yang Hospital
Vagus Nerve Stimulation, Autonomic Nervous System
Frequency-Dependent Effects of Auricular Vagus Nerve Stimulation on Autonomic and Cardiovascular Parameters
This randomized, sham-controlled, crossover study investigates the acute autonomic effects of transcutaneous cervical vagus nerve stimulation (tcVNS) applied at five different frequencies (0 Hz/sham, 10 Hz, 25 Hz, 50 Hz, 100 Hz)…
- Conditions
- Vagus Nerve Stimulation, Autonomic Nervous System, Heart Rate, Blood Pressure
- Trial name
- AVNS-DRC (NCT07274332)
- Testing
- Pulsetto FIT™ - tcVNS 10 Hz, Pulsetto FIT™ - tcVNS 25 Hz, Pulsetto FIT™ - tcVNS 50 Hz
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- SEFA HAKTAN HATIK
Stroke
Which Parameters of Short-term Blood Pressure Variability Best Predict Early Outcomes in Acute Ischemic Stroke
Previous studies on the association between blood pressure variation (BPV) in acute ischemic stroke and functional outcomes yield conflicting result.
- Trial name
- BPV (NCT02675972)
- Where
- China
- Volunteers
- 260 people
- Sponsor
- Dongguan People's Hospital
AAA, Abdominal Aortic Aneurysm
Central Blood Pressure and Variability Evaluation
Background: A sub-study of the AARDVARK (Aortic Aneurysmal Regression of Dilation: Value of ACE-Inhibition on RisK) trial indicated a statistically significant association between central blood pressure (BP) variability and…
- Conditions
- AAA, Abdominal Aortic Aneurysm, Blood Pressure
- Trial name
- CAVE-ON (NCT05376514)
- Where
- 2 sites in United Kingdom
- Volunteers
- 137 people
- Sponsor
- Imperial College Healthcare NHS Trust
Sleep
Stable Sleep Pattern Before Sleep Loss
Sleep is now recognized as important for disease prevention. Too little or too much sleep contributes to cardiovascular disease. Leading health organizations recommend adults sleep 7-9 hours per night for optimal health.
- Trial name
- NCT06201390
- Testing
- Sleep consistency
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Texas Tech University