Clinical trials: Baroreflex Sensitivity
Type 2 Diabetes Mellitus
Acute Effect of Phototherapy With Light Emitting Diode (LED) on Muscle and Pulmonary Oxygen Consumption on Diabetes Mellitus
The purpose of this study is to determine the phototherapy may be adjuvant to exercise to improve muscular efficiency and increase aerobic capacity.
- Trial name
- NCT01889784
- Testing
- Phototherapy through light emitting diode (LED) - 150J, Phototherapy through light emitting diode (LED) - 300J
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aparecida Maria Catai
Hypertension, Hemodynamic Instability
Perioperative Baroreflex Sensitivity
Impaired baroreflex sensitivity (BRS) is a marker of autonomous dysfunction, which may play an important role in the long-term development of hypertension.
- Conditions
- Hypertension, Hemodynamic Instability, Surgery
- Trial name
- NCT02435875
- Testing
- no intervention
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Healthy, Heart Failure
Pilot Study to Evaluate the Somnotouch Device to Quantify Spontaneous Baroreflex Sensitivity
To measure the spontaneous baroreflex sensitivity in ambulatory patient, a device made for measuring blood pressure beat by beat and continuously, the SOMNOtouch system, could be a useful tool.
- Trial name
- SOMNO-BRS (NCT02650232)
- Testing
- SOMNOtouch device (Somnomedics), Orthostatic test, Finapres Nova device (FMS system)
- Where
- 2 sites in France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Community Based Study, Cardiovascular Disease
Heart Rate, Baroreflex Sensitivity and Cardiovascular Morbidity and Mortality in the Population
The aim of the present Paris Prospective Study III (PPS3) is (1) to assess the determinants of the regulation of heart rate and blood pressure variations and carotid properties (under different physiologic stimulations) and (2)…
- Conditions
- Community Based Study, Cardiovascular Disease, Sudden Death, Blood Pressure
- Trial name
- PPSIII (NCT00741728)
- Testing
- Spider flash ECG, high-precision carotid echo-tracking, step test
- Where
- France
- Volunteers
- 10,157 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Autonomic Nervous System, Baroreflex
Stress and the Nervous System
Models of stress such as hypoglycemia have identified that stress results the next day in decreased baroreflex sensitivity. This project will test the hypothesis that these delayed changes in autonomic nervous system function are…
- Conditions
- Autonomic Nervous System, Baroreflex, Stress, Physiological
- Trial name
- NCT02339506
- Testing
- Cosyntropin
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Arteriosclerosis Obliterans
Preoperative Heart Rate Variability and Baroreflex Sensitivity in ASO Patients During Various Sleep Stages
The goal of this study is to evaluate the possible preoperative predictive value of altered heart rate variability (HRV) and baroreflex sensitivity in different sleep stages for postoperative adverse cardiac events (i.e.
- Trial name
- Barosleep (NCT00712946)
- Where
- Finland
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Breast Cancer, Lymphoma
The Effects of Anthracycline-based Chemotherapy on Peripheral Vascular Function
The overall goal of this project is to determine the effects of anti-cancer chemotherapy on reflex control of blood pressure and vascular function.
- Conditions
- Breast Cancer, Lymphoma, Chemotherapy Effect
- Trial name
- NCT03062878
- Testing
- Arterial blood pressure, Vascular Ultrasound, Venous blood sample
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Carl Ade, M.S., Ph.D.
Hypoglycemia
Hypoglycemia and Autonomic Nervous System Function
The goals of this proposal are to determine the effects of hypoglycemia on the autonomic nervous system.
- Trial name
- HypoANS (NCT01816893)
- Testing
- Hypoglycemic hyperinsulinemic clamp, Euglycemic hyperinsulinemic clamp
- Where
- 2 sites in United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Sex
Baroreflex Sensitivity Response to Exercise
Males and females show distinct differences in cardiovascular function, especially during exercise. Evidence suggests that females generally have lower blood pressure due to hormonal influences that reduce blood vessel…
- Trial name
- PACE MAKERS (NCT06709560)
- Testing
- Moderate Intensity Continuous Exercise, Vigorous Intensity Continuous Exercise, Moderate Intensity Continuous Exercise Matched for Blood Pressure
- Where
- Portugal
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Egas Moniz - Cooperativa de Ensino Superior, CRL
Baro-reflex Sensitivity, Heart Rate Variability
Low Intensity Exercise in Different Normobaric/Hypobaric Normoxic/Hypoxic Conditions.
The main goal of this project is to investigate how low intensity cycling exercise (1.5W/kg, for 6 minutes) influences cerebral functions, such as: Cerebral blood flow, oxygenation, and other physiological variables in different…
- Conditions
- Baro-reflex Sensitivity, Heart Rate Variability, EEG, Microstates, Cerebral Blood Flow Regulation
- Trial name
- Hypoxia (NCT03439202)
- Testing
- Hypoxia
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fliegerärztliches Institut
Pressor Response, Baroreflex Sensitivity
High Resolution Phenotyping in Healthy Humans
Baroreflex sensitivity is integral to blood pressure regulation, and varies among healthy, normotensive individuals. A reduced compensatory ability of baroreflex buffering in patients with carotid denervation results in blood…
- Conditions
- Pressor Response, Baroreflex Sensitivity, Blood Pressure Variability, Heart Rate Variability
- Trial name
- NCT00943774
- Testing
- Physiological maneuvers
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic