Clinical trials: Plethysmography
Bronchiolitis
Pneumacare SLP Validation in Infants and in Clinical Bronchiolitis
A cohort observational study to characterise baseline Structured Light Plethysmography (SLP) outputs in infants with bronchiolitis and examine response to treatment using the Thora3DiTM
- Trial name
- NCT02881632
- Testing
- Structured Light Plethysmography (SLP) - Pneumscan
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospitals of North Midlands NHS Trust
Chronic Obstructive Pulmonary Disease
Thora-3DI™ for Evaluation of Severity of Chronic Obstructive Pulmonary Disease (COPD)
To demonstrate differences in tidal breathing patterns measured by SLP(Structured Light Plethysmography) between healthy subjects and COPD (chronic obstructive pulmonary disease).
- Trial name
- SLPCOPD (NCT03492359)
- Testing
- Thora-3Di, Body Plethysmography, Spirometry
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Landon Pediatric Foundation
Hypertension, Blood Pressure Disorders
Comparing PPG-based Blood Pressure Measurement to the Gold Standard Manometer
Continuous blood pressure (BP) measurement is in use today with an ambulatory, sphygmomanometer-based, device. This device, also called BP Holter, gives essential data for the clinician, allowing better hypertension (HTN)…
- Trial name
- NCT03810586
- Testing
- Non-invasive measurement of blood pressure
- Where
- Israel
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Biobeat Technologies Ltd.
Chest Pain
Non-invasive Left Ventricle Contractility dp/dt as Prognostic Marker in Chest Unit Patients
Ischemic heart disease is a major public health problem with high mortality rate despite the progress in management and the resources mobilized.
- Trial name
- dp/dt (NCT05416112)
- Where
- Tunisia
- Volunteers
- 500 people
- Sponsor
- University of Monastir
Heart Failure, Endothelium
Effect of Urocortins in Patients With Heart Failure
Despite modern advances in treatment, heart failure continues to carry a poor prognosis with high morbidity and mortality rates.
- Trial name
- NCT01599728
- Testing
- Urocortin 2, Urocortin 3 and Substance P
- Where
- United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Smoking, Airway Obstruction
Effect of the Salbutamol on Mechanical Properties of Respiratory System
The aim of this study is to assess the bronchodilator response of salbutamol on respiratory mechanics of healthy individuals, smokers and COPD with varying degrees of airway obstruction.
- Trial name
- NCT01521572
- Testing
- Salbutamol sulphate
- Where
- Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Asthma
Bronchial Dilation Test in Wheezy Infants
The purpose of the study is to establish the methodology of bronchial dilation test by salbutamol MDI with Spacer in wheezy infants with asthma and to evaluate the effects of atopy on the exacerbation of wheeze in wheezy infants.
- Trial name
- NCT03467776
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Guangzhou Institute of Respiratory Disease
Respiratory Failure
Validation of a Dynamic Evaluation Tool in Respiratory Failure
Determing optimal time of ventilator disconnection is a challenge for both acute and chronic neuromuscular disease. In one case it is helpful for weanning from ventilator and in the other to optimize daytime ventilation in the…
- Trial name
- TELERESP (NCT01807663)
- Testing
- healthy volonteers, Free breath monitoring
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Centre d'Investigation Clinique et Technologique 805
Mechanical Insufflation-exsufflation Session ( With Cough Assist)
Effect of Mechanical Insufflation-exsufflation on Respiratory Parameters in Two Neuromuscular Populations.
A single session of Mechanical Insufflation-Exsufflation (with Cough AssistÒ) may improve airway flow and gas exchange in neuromuscular atrophy patients.
- Trial name
- coughassistAFM (NCT02236104)
- Testing
- Plethysmography opto electronic, respiratory parameters
- Where
- France
- Volunteers
- 16 people
- Sponsor
- Centre d'Investigation Clinique et Technologique 805
Benign Prostatic Hyperplasia (BPH) Requiring Surgical Resection
Conventional Fluid Management Versus Plethysmography Variability Index-based Goal-directed Fluid Management in Patients Undergoing Transurethral Resection of the Prostate
Transurethral resection of the prostate (TURP) is a widely performed surgical procedure for the management of benign prostatic hyperplasia.
- Trial name
- TURP (NCT07669337)
- Testing
- Conventional Fluid Management, Plethysmography Variability Index (PVI)-Guided Goal-Directed Fluid Management
- Where
- Egypt
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pulmonary Disease
Thora-3Di™ Respiratory Rate Validation
Respiratory rate (RR) is a vital sign used to monitor clinical condition of a patient. Various devices using different techniques are available to measure RR.
- Trial name
- NCT02374554
- Testing
- Structured Light Plethysmography (Thora-3Di), BCI Capnograph 9004 (Smiths Medical)
- Where
- 2 sites in United Kingdom
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Pneumacare Ltd
Airway Obstruction
Airway Resistance Measurement in Children 3 to 6 Years of Age
In preschool aged children, the most suitable techniques to assess airway obstruction is debit interruption technic (Rint) and plethysmographic measure of specific airway resistance (sRaw).
- Trial name
- ARC36 (NCT02563210)
- Testing
- airway resistance measurement
- Where
- France
- Volunteers
- 130 people
- Sponsor
- University Hospital, Brest
Deep Vein Thrombosis
Non-invasive Venous Air Plethysmography Assessment of Venous Hemodynamics in Patients Suspected Deep Venous Obstruction Used in Conjunction With Intermittent Pneumatic Compression.
The purpose of this research is to measure changes in venous blood flow with an air-filled bladder under an intermittent pneumatic compression device cuff (used to prevent deep venous thrombosis) or venous diagnostic device cuff…
- Trial name
- NCT06519435
- Testing
- Mayo Dopplex ABIlity, Intermittent Pneumatic Compression (IPC)
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- Mayo Clinic
Anorexia Nervosa
Validation of BodPod in Pediatric Anorexia Nervosa
Anorexia nervosa is a severe cause of undernutrition. It leads to a dramatic decrease of weight with an important modification of the body composition.
- Trial name
- PADAAM (NCT04321317)
- Testing
- Measure of body composition by Air Displacement Plethysmography (ADP)
- Where
- France
- Volunteers
- 10 people
- Sponsor
- Hospices Civils de Lyon
Intracranial Pressure
Intracranial Pressure vs Percentage Body Fat
Background: It has already been established that there is a weak positive relationship between increased intracranial pressure (ICP), as measured by lumbar puncture manometry, and increased Body Mass Index (BMI).
- Trial name
- NCT03144297
- Testing
- Lumbar puncture, BOD POD (air-displacement plethysmography)
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Gloucestershire Hospitals NHS Foundation Trust
Diaphragmatic Paralysis, Healthy Volunteers
Assesment of New Devices for the Diagnostic Evaluation of Diaphragmatic Dysfunction
this study aim to evaluate wether new, non-invasive and non-contact devices such as Structured Light Plethysmography (SLP) and Sonar would be able to accurately detect and quantify diaphragm dysfunction (mono-or-bilateral) by…
- Trial name
- DYSDIA (NCT03463798)
- Testing
- Sonar, Structured light plethysmography (SLP)
- Where
- France
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Association pour le Développement et l'Organisation de la Recherche en Pneumologie et sur le Sommeil
Mesothelioma, Lung Neoplasms
Chest Wall Motion Analysis in Disease
Breathing movements, called chest wall motion, are very complex. The investigators are studying how movement of the abdomen, ribs and diaphragm contribute to breathing and how this differs with different diseases in the chest.
- Conditions
- Mesothelioma, Lung Neoplasms, Surgery, Cystic Fibrosis
- Trial name
- CWM (NCT02958683)
- Testing
- Chest wall motion analysis
- Where
- United Kingdom
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Heart of England NHS Trust
Venous Insufficiency
Physical Conditioning in Management of Chronic Venous Insufficiency
The purpose of this research is to evaluate the efficacy of a structured program of physical therapy in ameliorating the adverse consequences of Chronic Venous Insufficiency (CVI).
- Trial name
- NCT00013273
- Testing
- Physical Conditioning
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- US Department of Veterans Affairs
In-patients Assessment of Vital Signs
Data Collection Study for RFP (Respiration From Plethysmogram)
The study will be conducted in hospitalised patients who undergo spot-check monitoring of vital signs as part of their routine care.
- Trial name
- SAT+ (NCT06633861)
- Testing
- spot-check measurement
- Where
- United Kingdom
- Volunteers
- 86 people
- Sponsor
- Philips Clinical & Medical Affairs Global
Surgery, Anesthesia
A Study of the Effect of Arterial Carbon Dioxide Tension on the Recovery of Spontaneous Respiration
The investigators data reveal an important new observation regarding the recovery of breathing during emergence from general anesthesia: respiration resumes as a prolonged abdominal expiration event.
- Trial name
- RIP03 (NCT01733446)
- Testing
- Continuation of High Frequency Jet Ventilation (HFJV)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Pennsylvania