Clinical trials: Plethysmography
Spinal Cord Injury, Autonomic Dysreflexia
Treatment of Post-SCI Hypotension
While treatment strategies for OH have been identified for use in persons with acute SCI, the field of SCI medicine lacks a gold standard for treatment thresholds and well-defined outcome parameters.
- Conditions
- Spinal Cord Injury, Autonomic Dysreflexia, Orthostatic Hypotension, Baroreceptor Integrity
- Trial name
- NCT02919917
- Testing
- Midodrine Hydrochloride
- Where
- 2 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Perfusion Index, Plethysmography
Evaluation of Caudal Block and Ilioinguinal-ilioohypogastric Nerve Block Efficacy with Perfusion Index (PI)
The study is a prospective, randomised, controlled double-blind clinical trial. The primary aim was to evaluate the efficacy of caudal block and ilioinguinal-iliohypogastric nerve block with PI and PVI in pediatric inguinal…
- Conditions
- Perfusion Index, Plethysmography, Anesthesia, Caudal, Nerve Block
- Trial name
- NCT06203743
- Testing
- caudal block group, ilioinguinal-iliohypogastric nerve block group
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Neuromuscular Diseases in Children, Respiratory Function Impaired
Respiratory Functions, Thoracoabdominal Movements and Exercise Capacity in Neuromuscular Diseases
The clinical trial titled "Investigation of Respiratory Functions, Thoracoabdominal Movements, and Exercise Capacity in Neuromuscular Diseases" aims to evaluate the respiratory functions, thoracoabdominal movements, and exercise…
- Conditions
- Neuromuscular Diseases in Children, Respiratory Function Impaired, Respiratory Insufficiency, Duchenne Muscular Dystrophy
- Trial name
- NCT06756633
- Testing
- Respiratory Function Test, Structured light plethysmography, 6 Minute Walking Test
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Lokman Hekim University
Endothelial Dysfunction, Obesity
Leptin Infusion and Endothelial Vasomotor Response
Adipose tissue is an active endocrine organ producing several hormones with circulatory and metabolic effects. In 1994, the hormone leptin was discovered.
- Conditions
- Endothelial Dysfunction, Obesity, Vasodilation, Venous Occlusion Plethysmography
- Trial name
- LIVARM (NCT04374500)
- Testing
- Leptin infusion plus vasodilators in healthy men, Leptin infusion in healthy men, Vasodilators in CAD patients
- Where
- 2 sites in Sweden, United Kingdom
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Stefan Soderberg
Plethysmography, Remote Photoplethysmography Imaging
Assessment of Physiological Parameters Measurements (Heart Rate, Respiratory Rate, and Oxygen Saturation) by Standard Acquisition System Compared Remote Photoplethysmography Imaging System l
Introduced in 1930, photoplethysmography techniques presented the possibility of measuring SpO2 and HR using the absorption of light by the blood to define these signals In recent years, a new approach to photoplethysmography to…
- Conditions
- Plethysmography, Remote Photoplethysmography Imaging, Physiological Parameters
- Trial name
- NCT04660318
- Testing
- Remote photoplethysmography for physiological parameters, standard acquisition system for physiological parameters
- Where
- France
- Volunteers
- 1,045 people
- Sponsor
- Central Hospital, Nancy, France
Hemodialysis, Hypotension
Measuring Cardiovascular Stress in Patients on Hemodialysis
To determine if proprietary software that uses pulse-wave analysis to interpret the output of a conventional pulse-oximeter, can predict the onset of circulatory stress, before changes in blood pressure and pulse occur, in…
- Conditions
- Hemodialysis, Hypotension, Circulatory Stress, Photo-plethysmography
- Trial name
- NCT01267617
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- West Penn Allegheny Health System