Plethysmography Curve Variability Depending on the Breath Cycle

Status Recruiting

Clinical Trial Summary

The aim of the study is to analyze the variability of plethysmography curve depending on the breath cycle (respiratory rate and tidal volume).

Clinical Trial Description

The plethysmography curve measured by finger sensors using pulse oximetry shows the changes in blood volume at the measured site. The presence of respiratory information within the pulse oximeter signal is a well-documented phenomenon. However, previous studies have mainly focused on extracting the respiratory rate from the plethysmography curve. The aim of this study is to analyze the variability of plethysmography curve as a function of both respiratory rate and tidal volume. Furthermore, the aim is to analyze the possibilities of apneic pause detection from the plethysmography curve. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05302219
Study type	Interventional
Source	Czech Technical University in Prague
Contact	Veronika Rafl Huttova, MSc
Phone	+420224355049
Email	huttover@fbmi.cvut.cz
Status	Recruiting
Phase	N/A
Start date	March 10, 2022
Completion date	June 30, 2022

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT02580526` - Comparison of Mask Ventilation Techniques in Patients Requiring General Anesthesia	N/A
Completed	`NCT02627001` - Nu-Mask Intraoral Airway Device Versus Conventional Bag Valve Mask Ventilation Crossover Trial	Phase 4
Recruiting	`NCT01825473` - Study of Erythromycin in GER-Associated Apnea of the Newborn	N/A
Completed	`NCT02103777` - High Versus Low Dose of Caffeine for Apnea of Prematurity	Phase 3
Completed	`NCT00950287` - Detection of Neonatal Bradycardia	N/A
Recruiting	`NCT00382876` - Identifying the Relative Change in Ventilation in Newborns With Placement in Car Bed or Car Seat	N/A
Completed	`NCT00369759` - An Epidemiological Study to Evaluate the RSV-Associated Lower Respiratory Track in Infections in Infants	N/A
Completed	`NCT04084535` - Effects of High Intensity Interval Training (HIIT) vs. Inspiratory Muscle Training on the Recovery After a Maximal Apnea.	N/A
Recruiting	`NCT02968797` - Clinical Comparative Study to Validate Performance of SafeSed Prototype Monitoring Endoscopy Under Sedation
Completed	`NCT02554110` - Peripheral Nerve Stimulation to Reduce Hypoxic Events	N/A
Not yet recruiting	`NCT04366414` - Breathing Protocol in Breath-hold Divers	N/A
Completed	`NCT05124093` - The Effect of High-flow Nasal Oxygen Flow Rate on Gas Exchange During Apnoea	N/A
Recruiting	`NCT01994785` - Use of Capnography in EGD and Colonoscopy With Moderate Sedation.	N/A
Completed	`NCT01435486` - Caffeine Citrate for the Treatment of Apnea Associated With Bronchiolitis in Young Infants	N/A
Completed	`NCT01852929` - Sleep Apnea and Visual Perceptual Skill Learning	N/A
Completed	`NCT00389909` - Dosing Chart for Calculating the First Dose of Doxapram in Premature Infants	Phase 4
Completed	`NCT00188968` - Randomized Trial of Nasal Continuous Positive Airway Pressure or Synchronized Nasal Ventilation in Premature Infants.	Phase 3
Not yet recruiting	`NCT05396274` - High Flow Nasal Oxygen Therapy Undergoing Colonoscopy	N/A
Completed	`NCT02800213` - Ventilation Using a Bag Valve Mask With Supplemental External Handle	N/A
Completed	`NCT02375230` - MRSOPA-Drills to Improve Mask Ventilation in the Delivery Room	N/A