Clinical trials: Heart Rate Measurements
Shoulder Surgery, Beach Chair Position
Effect of Interscalene Block on Heart Rate Variability (HRV)
The Left interscalene block has a different effect on heart's autonomic nervous system, as measured with Heart Rate Variability, compared to Right interscalene block
- Conditions
- Shoulder Surgery, Beach Chair Position, Interscalene Block, HRV
- Trial name
- NCT01185457
- Where
- Greece
- Volunteers
- 50 people
- Sponsor
- Larissa University Hospital
Hypertension, Blood Pressure
Long-term Accuracy and Stability of Blood Pressure Measurements From a Smartwatch: Prospective Validation Study
The aim of the study is to perform an experimental validation of the long-term accuracy of blood pressure measurement using the Samsung Galaxy Smartwatch
- Trial name
- BPLONG (NCT06098092)
- Testing
- Long-term non-invasive Blood pressure monitoring
- Where
- 2 sites in Czechia
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Diabetes
Distinguishing Patient Groups Using Autonomic Dysfunction
A study population with impaired fasting glucose levels, impaired glucose tolerance levels and diabetes (with or without complications) along with healthy patients will be chosen as participants.
- Trial name
- NCT04964921
- Testing
- Device: ANSiScope Plus
- Volunteers
- healthy volunteers welcome
- Sponsor
- DyAnsys, Inc.
Healthy, Arrhythmia
Prospective Study to Validate the Clinical Accuracy of the Norbert Device to Measure Pulse Rate
The study will evaluate the mean average error (MAE) of measuring pulse rate using the Norbert Device (ND) as compared to a reference heart rate measured using an electrocardiogram (ECG).
- Trial name
- NCT05640323
- Testing
- Norbert Device
- Where
- 2 sites in United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Norbert Health
Hungry-Satiation Situation
Measurements of Skin Physiological Parameters as Mean of Metabolic Assessment
To investigate the relationship between hungry-satiation situation including meal time and metabolism, skin temerature changing, simpathetic \& para-simpathetic response To investigate the relashionship between hungry-satiation…
- Trial name
- TEMP (NCT00487877)
- Testing
- SenseWear Pro3 Armband, i-button DS2191 H
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Stroke, Osteopathic Medicine
Examining Relationships Between Musculoskeletal Function Measurements of Movement Efficiency and Nervous System Function After Chronic Stroke
Stroke remains the leading cause of severe disability, and survivors frequently have incomplete recovery. More than half of older survivors have impaired mobility which contributes to poorer quality-of-life (QoL) and suffering.
- Conditions
- Stroke, Osteopathic Medicine, Physical Examination, Heart Rate Variability (HRV)
- Trial name
- SOMADC-CC (NCT07737873)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of California, Davis
Fetal Distress With Antenatal Problem, Fetal Growth Retardation
Validation of Sensors for Long-term Non-Invasive Fetal Monitoring
A multidisciplinary team of a doctor and engineers have developed a new sensor that will be able to detect mothers' and babies' heartbeat and babies movements in late pregnancy.
- Trial name
- NCT06952777
- Testing
- Non-adhesive capacitively-coupled sensors
- Where
- United Kingdom
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Heart Rate in the General Public
Assessment of Heart Rate Measurement Accuracy for the PreemptiveAI SDK in Adults
The goal of this clinical trial is to assess the accuracy of the PreemptiveAI SDK to measure heart rate for adults as compared to an FDA-approved ground truth device.
- Trial name
- NCT06696339
- Testing
- PreemptiveAI SDK
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- PreemptiveAI, Inc
Sympathetic; Imbalance
Comparison of Heart Rate Variability Measurement on the Arm and Chest in Vagus Nerve Stimulation
Healthy participants will be included in this study by invitation and randomised into three groups. Participants in each group will receive bilateral transcutaneous vagus nerve stimulation with the same frequency, current transit…
- Trial name
- NCT07000175
- Testing
- Transcutaneous Auricular Vagus Nerve Stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Impaired Blood Glucose Level, Overweight
Early Diagnosis of Diabetes Mellitus Type 2 (DM2)
Rationale: The global prevalence of diabetes, along with its devastating effects on life expectancy and quality of life, continues to increase.
- Conditions
- Impaired Blood Glucose Level, Overweight, Obesity
- Trial name
- 7348 (NCT00469287)
- Where
- Netherlands
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- TNO
Telemedicine
Evaluation of a New System for Heart Rate and SpO2 Measurement.
Caducy is a new medical device that is able to estimate physiological number such as heart rate and SpO2 via laptop or computer camera.
- Trial name
- CARDIASENS_2 (NCT05240079)
- Testing
- Heart rate measurement with Caducy system (twice). SpO2 measurement with Caducy system (Twice).
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Atrial Fibrillation, Heart Rate Fast
Portable Measurement Methods Combined With Artificial Intelligence in Detection of Atrial Fibrillation
In Western countries, every sixth person in their lifetime and 15,000 people in Finland have a new stroke each year. About every fourth stroke is based on cardiac embolism.
- Conditions
- Atrial Fibrillation, Heart Rate Fast, Heart Rate Low, Sinus Rhythm
- Trial name
- WB-AF (NCT04917653)
- Testing
- Heart rhythm monitoring with wearable device, Blood samples and biomarkers
- Where
- Finland
- Volunteers
- 100 people
- Sponsor
- Kuopio University Hospital
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
Voiding Dysfunction
The Measurement of Bladder Impedance and Heart Rate During Urodynamic Study
Purpose To measure the impedance of the bladder during the urodynamic study to see if changes in the impedance value occur as the bladder volume changes in pediatric patients aged 5-12 years along with its leg time.
- Trial name
- NCT04010591
- Testing
- impedance measurement during urodynamic study
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Heart Rate Measurements
The Doppler Feasibility Study
The study is an exploratory research study looking at the feasibility, acceptability and accuracy of a doppler device compared with the gold standard ECG. It will take place in the sleep unit at Sheffield Children's Hospital.
- Trial name
- NCT06093373
- Where
- United Kingdom
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Sheffield Children's NHS Foundation Trust
Blood Pressure, Heart Rate, Respiratory Rate, Heart Rate Variability, Stress Index, Vital Signs Monitoring, Vital Signs Monitoring
Contactless Vital Signs Measurement
This pilot study will determine the feasibility and effectiveness of implementing video plethysmography (PPG) for contactless vital signs and str5ess index measurements from surgical patients in preoperative care.
- Trial name
- NCT05165381
- Testing
- Video PPG
- Where
- 2 sites in Canada
- Volunteers
- 216 people
- Sponsor
- University Health Network, Toronto
Major Abdominal Surgery
Preoperative Measurement of Heart Rate Variability as a Predictor of Postoperative Outcome
The purpose of the study is to confirm the hypothesis that a dysfunction of the autonomic nervous system could complicate the postoperative course in the patient undergoing surgery.
- Trial name
- NCT02375412
- Testing
- Pre-operative measurement of heart rate variability
- Where
- Czechia
- Volunteers
- 65 people
- Sponsor
- University Hospital Ostrava
Heart
Comparison of a Non Contact Vital Signs Application With Traditional Pulse Oximetry for Heart Rate Measurement
The investigators want to test the accuracy of the Smartphone application Darwin Edge rVSM in measuring heart rate, as compared to traditional pulsoxymetry.
- Trial name
- Darwin (NCT06439511)
- Testing
- Darwin smartphone app, Pulse oxymetry
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hôpital du Valais
Peri-operative Injury
Validation of Heart Rate Recovery as a Peri-operative Risk Measure
Is heart rate recovery after submaximal exercise (i.e. not to exhaustion) a valid risk measure for post-operative outcomes?
- Trial name
- VERVE (NCT05561608)
- Where
- 3 sites in United Kingdom
- Volunteers
- 84 people
- Sponsor
- University of Glasgow
Chronic Fatigue Syndrome
Clinical Trial to Measure the Maximun HR After ReConnect ® Supplementation vs. Placebo in CFS.
The main objective is evaluate to safety and efficacy of oral Reconnect ® (food supplementation composed by Coenzyme Q10, NADH, phosphoserine y vitamin C) on the maximum HR during an exercise test in CFS
- Trial name
- ReConnect (NCT02063126)
- Testing
- ReConnect (NADH plus CoQ10)
- Where
- Spain
- Volunteers
- 80 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute