Clinical trials: Breathing Pattern
Respiratory System Abnormalities
Comparison of Breathing Pattern During Neurally Adjusted Ventilatory Assist Ventilation and Pressure Support Ventilation
Comparison of Breathing pattern during mechanical ventilation. Two modes of mechanical ventilation are compared (Pressure Support Ventilation and Neurally Adjusted Ventilatory Assist)
- Trial name
- NCT01614873
- Testing
- Servo-i® ventilator, MAQUET,Critical Care, Sweden
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Centre d'Investigation Clinique et Technologique 805
Chronic Obstructive Pulmonary Disease (COPD), Heart Failure
Breathlessness Patterns in Patients With Cancer, COPD and Heart Failure: an fMRI Feasibility Study
Dyspnea that persists despite optimal pathophysiological treatment is defined as persistent dyspnea. Currently all brain functional magnetic resonance imaging (fMRI) studies conducted to evaluate breathlessness have done so using…
- Conditions
- Chronic Obstructive Pulmonary Disease (COPD), Heart Failure, Cancer, Volunteers
- Trial name
- BREACH-fMRI (NCT07319039)
- Testing
- Cerebral fMRI, Immersive virtual reality
- Where
- Switzerland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Molar Hypomineralization, Incisor
Orofacial Functions in Individuals With and Without Molar Incisor Hypomineralization
Molar incisor hypomineralization (MIH) is a qualitative developmental defect of the enamel with a complex, multifactorial nature and a significant genetic component that predominantly affects the permanent first molars and…
- Trial name
- NCT06692257
- Testing
- Observation
- Where
- Brazil
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Obesity, Postmenopausal Women
Ventilatory Constraint, Breathing Pattern and Ventilatory Responses in Obese Postmenopausal Women
The purpose of this study was to examine the dynamic lung volumes in obese post-menopausal women (without hormone replacement therapy) during exercise and their correlations with dyspnea.
- Trial name
- NCT01034098
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Normal Respiration Patterns
Respiratory Rate Accuracy - Healthy Adults
The objective of this study is to evaluate the Fingertip Respiratory Rate algorithm performance of the Nonin Medical X-100SP pulse oximetry systems with the 8300AA sensors and Onyx 3 fingertip oximeter.
- Trial name
- NCT03223870
- Testing
- Diagnostic
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Nonin Medical, Inc
Work of Breathing
The Gas Mask: the Effects on Respiration!
Background: The gas mask is used to protect military and non-military subjects exposed to respiratory hazards (CBRN agents). The aim of the study was to evaluate the impact of the gas mask on respiratory patterns and indexes of…
- Trial name
- NCT02782936
- Testing
- measurement of the work of breathing, Gas mask
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Laval University
Running Endurance
Inspiratory Muscle Training (IMT) in Athletes
The purpose of this study is to determine weather well trained athletes benefit from inspiratory (respiratory) muscle training.
- Trial name
- NCT00968448
- Testing
- Respiratory muscle training
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universität des Saarlandes
Older Adults (60 - 85 Years Old)
Effect of Exercise of Shoulder - Pelvic Coupling Pattern on Breathing Using Proprioceptive Technique
The purpose of this study is to determine the effects of proprioceptive neuromuscular facilitation scapula-pelvis coupling pattern exercise on Respiratory capacity and quality of life in elderly people aged 65 years or older and…
- Trial name
- NCT07442942
- Testing
- PNF combination of scapular and pelvic pattern intervention, Chest cages expansion exercises intervention
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Boung-hyoun Moon
Dysfunctional Breathing, Breathing Patterns
Respiratory and Anxiety Status of Music Students
This study aims to determine the prevalence and patterns of dysfunctional breathing (DB) among music students and to investigate its relationship with music performance anxiety (MPA).
- Trial name
- NCT07228910
- Where
- Turkey (Türkiye)
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Pulmonary Disease, Chronic Obstructive
Evaluation of the Lung Deposition Rate and Distribution Pattern of Tiotropium Via HandiHalerTM in Healthy Subjects and Patients With Chronic Obstructive Pulmonary Disease (COPD)
Primary endpoint: whole lung deposition and in-vivo distribution pattern of a 99mTc-labelled tiotropium powder formulation following inhalation via HandiHalerTM in healthy subjects as well as in patients with mild, moderate and…
- Trial name
- NCT02172456
- Testing
- 99mTc-radiolabelled tiotropium, non-radiolabelled tiotropium
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Healthy Volunteers, Muscle Tension
Soft Tissue Relaxation in Trumpet Players
This single-group pretest-posttest study examined the immediate effects of a single session of integrated soft tissue relaxation, combining instrument-assisted soft tissue mobilization (IASTM) and manual release techniques, on…
- Trial name
- NCT07904858
- Testing
- Integrated soft tissue relaxation (IASTM + manual release)
- Where
- Taiwan
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- National Taipei University of Nursing and Health Sciences
Healthy Adult Participants
The Effect of A Slow-Paced Breathing Intervention on Heart Rate Variability, Stress, and Dysfunctional Breathing Patterns in Healthy Young Adults
The primary aim of this study is to evaluate the effects of a controlled breathing exercises-on autonomic nervous system functions (HRV) and perceived stress levels in healthy young adults with dysfunctional breathing patterns.
- Trial name
- SPB-HRV-RCT (NCT07874750)
- Testing
- slow-paced breathing
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Intermittent Positive-pressure Ventilation, Respiratory Physiological Phenomena
Impact of Non-intentional Leaks on Noninvasive Ventilation
The investigators hypothesized that increasing non intentional leaks could increase work of breathing and could lead to patient/non-invasive ventilation (NIV) asynchrony.
- Trial name
- NIV-Leaks (NCT00983411)
- Testing
- Non intentional leaks during non invasive ventilation
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- AGIR à Dom
Postoperative Cognitive Impairment, Optic Nerve Sheath Edema
Effect of Different Ventilation Modes on POCD in Elderly Patients with Abdominal Wall Hernia
The purpose of this clinical trial is to understand the effect of different ventilation patterns during surgery on postoperative cognitive impairment in elderly patients with abdominal wall hernias.
- Trial name
- NCT06764745
- Testing
- PC Ventilation Modes, VC Ventilation Modes, PRVC Ventilation Modes
- Where
- China
- Volunteers
- 471 people, healthy volunteers welcome
- Sponsor
- Inner Mongolia University of Science and Technology
Respiratory Distress Syndrome (RDS), PreTerm Neonate
Breathing Patterns in Infants Before and After Extubation
The primary objective of this study is to compare work of breathing indices before and after extubation in intubated premature infants admitted to the Christiana Care Neonatal Intensive Care Unit.
- Trial name
- NCT07542301
- Testing
- Observation
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Christiana Care Health Services
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
Coughing Responses at Tracheal Extubation, Breathing Patterns
Endotracheal Tube Intolerance and Respiratory Airflow Perception
This is a case-control study designed to enroll 224 patients who will undergo tracheal intubation for general anesthesia in the operating rooms of Peking University People's Hospital between July 20, 2026, and October 31, 2026.
- Trial name
- NCT07759284
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Anxiety
Effective Use of Respiratory Patterns in the First Period of Labor in Control of Maternal Anxiety
The effectiveness of breathing exercise on anxiety in women during the first period of labor.
- Trial name
- NCT02164227
- Testing
- Respiratory pattern
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Inadequate or Impaired Breathing Pattern or Ventilation
Supreme LMA and Proseal LMA in Prone Anesthetized Patient
There is no significant difference about success rate of two devices.
- Trial name
- SPLMA (NCT01814306)
- Testing
- Supreme LMA, Proseal LMA
- Where
- Thailand
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Opiod Use Disorder, Obstructive Sleep Apnea
Effects of Mental Tasks on Breathing Patterns in Adults Using Chronic Opioids vs Non-opioid Users.
The goal of this observational study is to find out if using your brain for a mental task changes how you breathe. Researchers want to compare three groups of adults: people who take opioid pain medicine every day, people with…
- Trial name
- AWAKE (NCT07829055)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego