Clinical trials: Pulse Rate
Hypoxia, Respiratory Failure With Hypoxia
Finger Pulse Oximeters in Hosptial Setting
Pulse oximetry is a well-established, non-invasive measurement tool used to estimate arterial oxygen saturation. The accuracy of these cheap, readily available finger pulse oximeters has not been robustly assessed in a clinical…
- Trial name
- NCT06994663
- Volunteers
- 100 people
- Sponsor
- Barts & The London NHS Trust
Atrial Fibrillation, Insulin Resistance
Insulin Resistance as a Predictor of Pulsed Field Ablation Success in Atrial Fibrillation (HOMA-PULSE)
This study investigates whether insulin resistance, a metabolic condition where the body's cells respond poorly to insulin, can predict the success of atrial fibrillation (AF) ablation using pulsed field ablation (PFA)…
- Conditions
- Atrial Fibrillation, Insulin Resistance, Catheter Ablation, Artificial Intelligence
- Trial name
- HOMA-PULSE (NCT07551947)
- Where
- Czechia
- Volunteers
- 120 people
- Sponsor
- Nemocnice AGEL Trinec-Podlesi a.s.
Labor, Epidural Analgesia
Pulse Pressure Variability With Position Before EPIdural Analgesia
Fetal heart rate abnormalities are common. Miller et al. have demonstrated that new onset fetal heart rate abnormalities after initial labor epidural dosing occur more frequently in women with a low admission pulse pressure than…
- Trial name
- PP-PERI (NCT03126136)
- Testing
- Nicom (TM)
- Where
- 4 sites in France
- Volunteers
- 1 people
- Sponsor
- Hopital Foch
Acute Respiratory Distress Syndrome
Assessment of Cardiac Output in Patients With ARDS Implanted With Venous-venous ECMO.
In patients with severe acute respiratory distress syndrome, extracorporeal membrane oxygenation (ECMO), which also as known as extracorporeal life support, may be used.
- Trial name
- PiCCMO (NCT05164484)
- Testing
- Transpulmonary thermodilution
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Intraocular Pressure
Intra-observer and Inter-observer Variability With Dynamic Contour Tonometry.
The aim of the protocol is to document intra-observer and inter-observer variability with dynamic contour tonometry, and will also test the theory that pulse amplitude, as measured by dynamic contour tonometry, is correlated with…
- Trial name
- NCT00818233
- Testing
- Dynamic contour tonometry
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Yale University
Hypoxemia, Hypoxia
Running Title: Correlation Between Pulse Oximeter (SpO2) and ABG (SaO2)
This was a prospective cross-sectional observational study conducted among 152 patients, admitted to Medical Intensive Care Unit (MICU), who required supplemental oxygen during hospital stay.
- Trial name
- NCT07166718
- Where
- Nepal
- Volunteers
- 152 people
- Sponsor
- Tribhuvan University Teaching Hospital, Institute Of Medicine.
Dental Pulp Test
Diagnostic Device for the Assessment of Pulpal Blood Flow
The purpose of this study is to assess tooth health by using a pulse oximeter which measures the blood flow within the tooth. This method is not currently being used in dentistry.
- Trial name
- NCT03578549
- Testing
- Pulse Oximetry
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Hypertension, Insulin Resistance Syndrome
Cf-PWV and TyG Index Study
This study aims to investigate how metabolic health is related to arterial stiffness and daily blood pressure patterns. High blood pressure is one of the leading causes of heart disease worldwide, but cardiovascular risk is not…
- Conditions
- Hypertension, Insulin Resistance Syndrome, Arterial Stiffness, Cardiovascular Risk
- Trial name
- RIGID-TyG (NCT07589374)
- Where
- Brazil
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Hospital de Base
Postoperative Nausea and Vomiting, Postoperative Pain, Acute
The Correlation Between Intraoperative End Tidal Carbon Dioxide, Perfusion Index and Pulse Variability Index on Postoperative Nausea Vomiting and Pain
Postoperative pain, which is frequently encountered in laparoscopic operations, has been examined in different studies with end tidal CO2 (end tidal carbon dioxide), total insufflated gas amount and PI (Perfusion index)…
- Conditions
- Postoperative Nausea and Vomiting, Postoperative Pain, Acute, End Tidal Carbon Dioxide, Perfusion Index and Pleth Variability Index
- Trial name
- NCT06865378
- Testing
- Carbon dioxide (CO2) gas insufflation
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Naime Yalçın
Fetus or Neonate Affected by Maternal Epidural Anesthesia During Labor and Delivery
Pulse Pressure and Post-epidural Fetal Heart Rate Changes
Epidural anesthesia, the most common method of pain control in labor, can contribute to alterations in maternal blood pressure and/or fetal heart rate changes.
- Trial name
- NCT02565485
- Testing
- Lactated Ringer's
- Where
- United States
- Volunteers
- 276 people
- Sponsor
- MetroHealth Medical Center
Major Depression
Transcranial Pulse Stimulation for Depression
Transcranial pulse stimulation (TPS) is a newly developed brain stimulation therapy from Austria \& Germany with highly promising applicability in neuropsychiatric disorders.
- Trial name
- NCT05551585
- Testing
- Transcranial pulse stimulation
- Where
- Hong Kong
- Volunteers
- 80 people
- Sponsor
- The Hong Kong Polytechnic University
Focus is on Healthy Subjects
Validation of Pulse Wave Doppler Demodulation Algorithm for the Continuous, Non-invasive Measurement of Blood Flow Velocity
The investigators hypothesize that performance of fast-Fourier transformation on the raw Doppler signals obtained from ascending aortic blood flow will recreate the pulse wave Doppler trace visualized on modern echocardiography…
- Trial name
- NCT01750125
- Testing
- measure ascending aortic blood flow with pulse wave Doppler
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Parkinson Disease
Clinical Evaluation of the Infinity Deep Brain Stimulation System
The purpose of this post-market study is to characterize the clinical performance of the Infinity Deep Brain Stimulation (DBS) system, including the Implantable Pulse Generator (IPG), directional DBS leads, extensions, iPad…
- Trial name
- PROGRESS (NCT02989610)
- Testing
- Omnidirectional stimulation, Directional stimulation
- Where
- 41 sites in United States, Australia and 6 more
- Volunteers
- 234 people
- Sponsor
- Abbott Medical Devices
Cardiopulmonary Resuscitation
Pulse Control Using USG and Manual Palpation Methods in Cardiopulmonary Resuscitation
The final approach adopted in Advanced Cardiac Life Support (ACLS) guidelines as defined by the American Heart Association (AHA) and the European Resuscitation Council (ERC) is to minimize the time between chest compressions in…
- Trial name
- NCT05557032
- Testing
- cardiopulmonary resuscitation
- Where
- Turkey (Türkiye)
- Volunteers
- 536 people
- Sponsor
- Izmir Katip Celebi University
Left Ventriclar Mass
Metformin Reduces Left Ventricular Mass in Patients With Ischemic Heart Disease
Cardiovascular disease is the most common cause of death in the world. Most of the attention in treating ischemic heart disease (IHD) is understandably directed toward treating coronary artery disease.
- Trial name
- NCT01879293
- Testing
- Metformin
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Wuhan General Hospital of Guangzhou Military Command
Post-stroke Cognitive Impairment
Clinical Study of Angong Niuhuang Pill and Acupuncture on PSCI Angong Niuhuang Pill Combined With Supervised Pulse Music Electroacupuncture on Cognitive Impairment After Ischemic Stroke
Post stroke cognitive impairment (PSCI) refers to the attainment of cognitive impairment after the clinical event of stroke A range of syndromes that impede diagnostic criteria.
- Trial name
- NCT05731310
- Testing
- Angong Niuhuang Pill
- Where
- China
- Volunteers
- 65 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Hypoxemia, Hyperoxia
Oximeters and Skin Pigment: Impact of Skin Pigmentation on Accuracy of Pulse Oximetry
Finger pulse oximetry SpO2 is widely used to estimate arterial oxygen saturation SaO2. Current Spo2 targets do not take into consideration the many variables that affect that correlation in particular skin pigmentation.
- Conditions
- Hypoxemia, Hyperoxia, Pigment Skin
- Trial name
- NCT05690269
- Testing
- SpO2 and SaO2 comparison
- Where
- United States
- Volunteers
- 232 people
- Sponsor
- University of Cincinnati
Hypertension, Autonomic Dysfunction
Autonomic Regulation of Blood Pressure and Heart Rate During Orthostasis and Exercise in Healthy and Hypertensive Individuals
The goal of this observational study is to assess arterial stiffness and autonomic regulation of blood pressure and heart rate in healthy adults and people with arterial hypertension during orthostatic stress and graded physical…
- Conditions
- Hypertension, Autonomic Dysfunction, Orthostatic Hypotension
- Trial name
- NCT07482462
- Where
- Slovenia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Coronary Artery Disease
Association Between Intraoperative Pulse Pressure Variation and Postoperative Lactate Clearance in Cardiac Surgery
This study aims to evaluate the relationship between intraoperative pulse pressure variation (PPV) and postoperative lactate clearance in adult patients undergoing elective cardiac surgery.
- Trial name
- NCT07871188
- Testing
- No Study-Specific Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Elzem SEN
COVID-19
Transcranial Non-invasive Electrical Stimulation of the Vagus Nerve in Hospitalized Moderate-to-severe COVID-19 Patients
Subtle Pulse Electro-biological Recovery Apparatus (SPERA) is an innovative device which delivers digital subliminal pulse stimulation trans cranially to auricular branches of the central nervous system and modulates the…
- Trial name
- NCT06767241
- Testing
- Non-invasive auricular vagus nerve stimulation, Standard Medical Therapy
- Where
- Romania
- Volunteers
- 83 people
- Sponsor
- University of Medicine and Pharmacy "Victor Babes" Timisoara
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.