Clinical trials: Respiration
Asthma
NHFT Effects on Symptatheic Drive of Asthma Patients
The project will be pursued in our respiratory, autonomic nervous system physiology laboratory (Respiratory, autonomic nervous system physiology laboratory, Department of Pneumology and Intensive Care Medicine, RWTH Aachen…
- Trial name
- MSNA in Asthma (NCT05704101)
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Laryngomalacia, Sleep Apnea, Obstructive
Laryngomalacia, Examinations and Quality of Life in Children Before and After Treatment With Follow-up After 1 Year
Laryngomalacia is the most frequent cause of stridor in children under 1 year. The airway obstruction generates turbulent airway flow and creates the characteristic high-frequency stridor sound.
- Conditions
- Laryngomalacia, Sleep Apnea, Obstructive, Sleep Apnea, Ear, Nose and Throat Disorder
- Trial name
- NCT06464757
- Where
- 2 sites in Norway
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Ventilator-Induced Diaphragmatic Dysfunction
Therapeutically Alternatives In Ventilator-Induced Diaphragm Dysfunction Critically Ill Patients
The study is a prospective experimental study on adult patients admitted to the Critical Care Department in Qasr Al-Ainy. This study is conducted prospectively to assess the efficiency of trigger sensitivity adjustment on…
- Trial name
- NCT06515600
- Testing
- Practice flow trigger sensitivity adjustment on mechanical ventilation for 1 week twice daily in addition to their plan of treatment.
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- South Valley University
Positive Pressure Ventilation
Flow- Versus Volume-controlled Ventilation During Robot-assisted Laparoscopic Radical Prostatectomy
During robot-assisted laparoscopic radical prostatectomy (RALRP), patients are placed under general anesthesia and supported with mechanical ventilation.
- Trial name
- NCT07453810
- Testing
- Flow-Controlled Ventilation, Volume-Controlled Ventilation
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ankara Etlik City Hospital
Obstructive Sleep Apnea
Non-invasive Device for the Screening and Diagnosis of Sleep Apnea Syndrome
This prospective study aims to establish and evaluate a predictive model to diagnose OSA with maxillofacial characteristics 3D acquisition.
- Trial name
- Episas (NCT03632382)
- Testing
- 3D acquisition of maxillofacial characteristics
- Where
- France
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Difficult Mask Ventilation, Airway Devices
Tulip Airway in Difficult Mask Ventilation (TADMV)
During surgery, right after anesthesia is given, the first step to help the patient breathe is to provide breathing support with a mask.
- Trial name
- TADMV (NCT07204223)
- Testing
- Tulip Airway, Guedel Airway
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ayse Zeynep Turan Civraz
Pelvic Floor, Respiration
Pelvic Floor Activity and Breathing in Women
The pelvic floor and diaphragm work together in many different functions. Two important functions are breathing and continence. The pelvic floor muscles have to lift and squeeze to maintain continence.
- Trial name
- NCT01694979
- Testing
- Minimum expiration effort, Moderate expiration effort, Maximum expiration effort
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Kitani, Lenore, PT
Respiratory Infection
Netosis in Determination of Respiratory Infection Severity
The study aims to evaluate the prognostic value of alveolar and blood NETosis in patients under mechanical ventilation and treated for an acute low-respiratory tract infection.
- Trial name
- NETMINDERS (NCT04318691)
- Testing
- Blood sampling, Bronchoalveolar lavage
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hypotension on Induction
PPV for Predicting PIH in the Elderly
The purpose of this observational study is to investigate the predictive power of pulse pressure variability during forced inhalation（PPVfi） on the occurrence of hypotension in elderly patients after induction of general…
- Trial name
- PPVfi-PIH (NCT07166562)
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Second Xiangya Hospital of Central South University
Heart Rate, Heart Rate Variability
Contactless Measurement of Heart Rate, Heart Rate Variability, Breathing Rate and Blood Pressure Using Remote Photoplethysmography
The purpose of this study it to evaluate the accuracy of heart rate, heart rate variability, breathing rate and blood pressure measurement with the use of Shen.AI software.
- Conditions
- Heart Rate, Heart Rate Variability, Breathing Rate, Blood Pressure
- Trial name
- NCT06829615
- Testing
- Shen.AI
- Where
- 2 sites in Poland
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- SHEN.AI spółka z ograniczoną odpowiedzialnością oddział w Polsce
Bone Marrow Cancer
The Effect of Relaxing Breathing Exercise Applied to Patients Before Bone Marrow Biopsy on Vital Signs, Pain and Anxiety Levels
There is no study in the literature that determined the effect of relaxing breathing exercise applied to patients before the BMB procedure on vital signs, pain and anxiety levels.
- Trial name
- NCT05632874
- Testing
- relaxing breathing exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Uskudar University
Healthy Participants, Sleep
Impact of Exogenous Ketones on Sleep and Breathing in Healthy Volunteers (K-SLEEP)
Ketones are molecules generated by the body during the metabolism of fat. Exogenous ketones (EK) are substances that can raise the level of ketones in the circulation without changing diet.
- Trial name
- K-SLEEP (NCT07224074)
- Testing
- KETONE-IQ 20 grams (g), KETONE-IQ 40 grams (g)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cough
Validation of a Questionnaire to Measure Cough Severity
To design and validate a questionnaire that allows objective assessment of the severity of chronic cough
- Trial name
- NCT06669897
- Testing
- Questionnaire
- Where
- 6 sites in Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Lymphedema of Upper Limb
Evaluation of Respiratory Parameters in Patients With Upper Limb Lymphedema
The aim of our study is to assess disease severity, respiratory muscle strength, respiratory functions, pectoralis minor muscle shortening, functionality, and quality of life (QoL) in patients with upper limb lymphedema (ULL)…
- Trial name
- NCT06568978
- Testing
- Assessments of respiratory parameters
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Obstructive Sleep Apnea
Prospective Study Between Polysomnography (PSG) and Novel Ultrasonic Jaw Tracking Device in Patients with Sleep Apnea
Obstructive sleep apnea (OSA) affects over 936 million adults worldwide, leading to significant morbidity and reduced quality of life.
- Trial name
- NCT06862297
- Testing
- Ultrasonic Jaw Tracking Device
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University WanFang Hospital
Airway Complication of Anaesthesia, Healthy
The Effects of General Anesthetics on Upper Airway Collapsibility in Healthy Subjects
The investigators hypothesize that propofol, when compared to sevoflurane, causes the upper airway to collapse more easily and causes less activity in the tongue muscle.
- Trial name
- NCT01557920
- Testing
- Propofol, Sevoflurane
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Cardiac Arrest
Intra-Arrest-Ventilation in Human Cadavers
The study investigates the influence of non-synchronized bag-device-ventilation and intermittent positive pressure ventilation (IPPV), as recommended in the current resuscitation guidelines of the European Resuscitation Concil…
- Trial name
- NCT06306898
- Testing
- Endotracheal Intubation, Laryngeal tube, Laryngeal mask
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Gerrit Jansen
Sleep Apnea, Obstructive
Intermitent Hypoxia and Its Pathophysiology Consequences in the Sleep Apnea-Hypopnea Syndrome.
Clinical trial on the effect of continuous positive pressure (CPAP). Objectives: 1) To assess the total or partial recovery of oxidative and inflammatory damage after recovering IH.
- Trial name
- NCT04444778
- Testing
- CPAP
- Where
- 2 sites in Spain
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Alberto Alonso Fernandez
Obstructive Sleep Apnea
Clinical Application of Ultrasound in Obstructive Sleep Apnea
We hypothesize the width air-colum of retropalatal region and tongue voulme by ultrsound through submental area is different between normal control with those with obstructive sleep apnea syndrome who was comfirmed by…
- Trial name
- NCT00674076
- Where
- Taiwan
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Covid19
Covid-19 Virtual Recovery Study
The purpose of this study is to determine the effects of respiratory muscle training (RMT) and nasal breathing on patients who have been infected with the SARS-CoV2 virus and continue to have lingering symptoms.
- Trial name
- NCT04950725
- Testing
- Strength RMT, Strength RMT and nasal breathing, Endurance RMT
- Where
- United States
- Volunteers
- 2,268 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
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