Clinical trials: Slow Breathing
Chronic Obstructive Pulmonary Disease
Slow Chest Compression on Dynamic Hyperinflation, Dyspnea and Peripheral Muscle Deoxygenation in Patients With COPD
Background: Commonly, patients with chronic obstructive pulmonary disease (COPD) present dyspnea, dynamic hyperinflation (DH) and important peripheral muscle deoxygenation when performing their activities of daily living (ADLs).
- Trial name
- NCT02746536
- Testing
- Slow chest compression, No slow chest compression
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- University of the State of Santa Catarina
Airway Complication of Anesthesia, Ventilation Therapy; Complications
Structural Modification In Supraglottic Airway Device
The proposed A/Z modification of a supraglottic airway (SGA) incorporates an opening in the SGA body that enables access to the endotracheal tube (ETT) through the body of the SGA without the need of using an exchange catheter…
- Conditions
- Airway Complication of Anesthesia, Ventilation Therapy; Complications, Hypoxia, Hypoventilation
- Trial name
- NCT04498598
- Testing
- A/Z Supraglottic airway
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- The Cleveland Clinic
Ventilatory Failure, Cardiac Failure
Non-invasive Monitoring of Mixed Venous Oxygen Saturation Using the Capnodynamic Method in Adults
The objective of this study is to compare the accuracy and correlation of the capnodynamic method for measuring mixed venous oxygen saturation (SvO2) with the standard reference method (pulmonary artery catheter), with the…
- Conditions
- Ventilatory Failure, Cardiac Failure, Mechanical Ventilation Pressure High
- Trial name
- CAPNO-SVO2 (NCT06632197)
- Volunteers
- 25 people
- Sponsor
- Fundación de Investigación Biomédica - Hospital Universitario de La Princesa
Congenital Central Hypoventilation Syndrome
Late-onset Congenital Central Hypoventilation Syndrome and the Mutation of Phox2B Gene
Congenital central hypoventilation syndrome (CCHS) is a rare disorder of respiratory control characterized by ventilatory impairment that results in arterial hypoxemia.
- Trial name
- CCHS (NCT01225679)
- Testing
- positive airway pressure, Non-invasive mechanic ventilation
- Where
- Brazil
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Associação Fundo de Incentivo à Pesquisa
Human Immunodeficiency Virus, Obstructive Sleep Apnea
Obstructive Sleep Apnea Endotypes and Impact on Phenotypes of People Living With HIV
The investigators seek to understand how the different underlying causes of OSA affect the way people living with HIV (PLWH) experience OSA.
- Trial name
- PLWH/OSA (NCT03575143)
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- University of California, San Diego
Obesity Hypoventilation Syndrome (OHS), Obesity
The Effect of Sarcopenic Obesity on Sleep in Individuals With Obesity Hypoventilation Syndrome
Obesity Hypoventilation Syndrome(OHS) is characterized by daytime hypercapnia and sleep-disordered breathing without other causes of hypoventilation in individuals with a body mass index above 30 kg/m2.
- Conditions
- Obesity Hypoventilation Syndrome (OHS), Obesity, Hypoventilation, Respiration Disorders
- Trial name
- NCT06136533
- Testing
- Assessment-OHS, Assessment-Sarcopenic Obesity With OHS
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Istanbul University
Quality of Life, Behavior
Breathing and Decision-Making
The study aims to investigate how slow breathing with prolonged exhalation (i.e., ProlEx breathing) modulates decision-making under risk in healthy participants.
- Conditions
- Quality of Life, Behavior, Stress, Psychological
- Trial name
- ProlEx-MRI (NCT05936684)
- Testing
- Breathing with prolonged exhalation (ProlEx) during risky decision-making, Normal breathing (Eupnea/Control) during risky decision-making
- Where
- Germany
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Pneumonia, Pneumocystis Carinii, HIV Infections
A Controlled Comparative Trial of Sulfamethoxazole-Trimethoprim Versus Aerosolized Pentamidine for Secondary Prophylaxis of Pneumocystis Carinii Pneumonia in AIDS Patients Receiving Azidothymidine (AZT)
To determine if the drug combination sulfamethoxazole-trimethoprim (SMX-TMP), given by mouth, and the drug pentamidine (PEN), given by inhaled aerosol, are effective in preventing a relapse of Pneumocystis carinii pneumonia (PCP)…
- Trial name
- NCT00000727
- Testing
- Pentamidine isethionate, Pyrimethamine, Sulfamethoxazole/Trimethoprim
- Where
- 9 sites in United States
- Volunteers
- 322 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Respiratory Failure Chronic, Obesity Hypoventilation Syndrome
Myocardial Effects of NIV in OHS Patients
Chronic effects of noninvasive ventilation on myocardial function in patients with obesity hypoventilation syndrome (OHS) are scarcely understood.
- Conditions
- Respiratory Failure Chronic, Obesity Hypoventilation Syndrome, Obstructive Sleep Apnea, Cardiac Output, Low
- Trial name
- NCT06486129
- Testing
- Noninvasive ventilation volume targetted
- Where
- Slovakia
- Volunteers
- 13 people
- Sponsor
- Pavol Jozef Safarik University
ROHHAD, Rapid-Onset Obesity With Hypothalamic Dysfunction, Hypoventilation & Autonomic Dysregulation
International Rapid-onset Obesity With Hypothalamic Dysfunction, Hypoventilation & Autonomic Dysregulation (ROHHAD) Registry
The Center for Autonomic Medicine in Pediatrics (CAMP) has collaborated with doctors from around the world to build the first International ROHHAD (Rapid-onset Obesity with Hypothalamic Dysfunction, Hypoventilation and Autonomic…
- Trial name
- NCT03135730
- Testing
- ROHHAD
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Ilya Khaytin
Neuromuscular Diseases, Alveolar Hypoventilation
Impact of the Type of Interface in Neuromuscular Patients Treated With Nocturnal Noninvasive Ventilation
Nocturnal Non Invasive Ventilation (NIV) is the reference treatment for chronic alveolar hypoventilation in patients with neuro-muscular diseases.
- Trial name
- InterfaceNMD (NCT03458507)
- Testing
- Switch of nocturnal NIV interface
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Grenoble
CCHS, Congenital Central Hypoventilation Syndrome
Prevalence of Rest Dyspnea and Impact of Non Invasive Ventilation on Breathing Sensations in CCHS Patients
Congenital central hypoventilation syndrome (CCHS) is a neuro-respiratory disease characterized by lifethreatening sleep-related hypoventilation involving an alteration of CO2/H+ chemosensitivity.
- Conditions
- CCHS, Congenital Central Hypoventilation Syndrome, Dyspnea
- Trial name
- DyspnOndine (NCT04447196)
- Testing
- MDP
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Association pour le Développement et l'Organisation de la Recherche en Pneumologie et sur le Sommeil
COPD Exacerbation, Hypercapnia
Comfort of Patients Under Non Invasive Ventilation According to the Mask
A sub-nasal mask with a skirt that fits the nostrils and with a dedicated port for the nasogastric tube has recently been introduced. This interface has never been compared to nasal-oral masks.
- Conditions
- COPD Exacerbation, Hypercapnia, Hypoventilation Obesity Syndrome, Acute Respiratory Failure
- Trial name
- ComPaNIV (NCT06212180)
- Testing
- mask
- Where
- 3 sites in France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Obesity Hypoventilation Syndrome (OHS)
Functional Capacity, Sleep Quality, and Cognitive Function in Obesity Hypoventilation Syndrome
Introduction: Obesity Hypoventilation Syndrome (OHS) is defined as the coexistence of obesity (BMI ≥ 30 kg/m²), daytime hypercapnia (PaCO₂ > 45 mmHg) in the absence of other causes of hypoventilation, and sleep-disordered…
- Trial name
- NCT07147153
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Bezmialem Vakif University
Preterm Birth
Repercussions of Respiratory Physiotherapy in Preterm Infants Under Mechanical Ventilation
Respiratory diseases are a major morbidity and mortality causes of neonatal requiring mechanical ventilation, especially in newborn preterm infants (PN), thus respiratory therapy becomes increasingly necessary in order to…
- Trial name
- preterm (NCT03159039)
- Testing
- Conventional Physiotherapy, Prolonged slow exhalation technique
- Volunteers
- 43 people
- Sponsor
- Universidade Cidade de Sao Paulo
Metabolic Syndrome, Obesity Hypoventilation Syndrome
Obesity-hypoventilation in Metabolic Syndrom Patients
The purpose of the study is to determined the prevalence of obesity-hypoventilation syndrome in patients with metabolic syndrom.
- Conditions
- Metabolic Syndrome, Obesity Hypoventilation Syndrome, Capnography
- Trial name
- NCT04839419
- Where
- France
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- SOS Oxygene Mediterranee
Congenital Central Hypoventilation Syndrome
International Congenital Central Hypoventilation Syndrome (CCHS) Registry and CCHS SHARE
The Center for Autonomic Medicine in Pediatrics (CAMP), in collaboration with leading CCHS clinicians, scientists, and patient advocacy groups around the world has built the first International CCHS (Congenital Central…
- Trial name
- NCT03088020
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Ilya Khaytin
Acute Respiratory Failure, Hypercapnic Respiratory Failure
Efficacy of Volume Ventilation in Patients With Acute Respiratory Failure at Risk of Obstructive Apneas or Obesity Hypoventilation
This study compares a volume targeted pressure support non-invasive ventilation with an automatic PEP regulation (AVAPS-AE mode) to a pressure support non-invasive ventilation (S/T mode) in patients with acute hypercapnic…
- Conditions
- Acute Respiratory Failure, Hypercapnic Respiratory Failure, Respiratory Acidosis, Obesity
- Trial name
- VONIVOO (NCT04131660)
- Testing
- AVAPS-AE mode during NIV, S/T mode during NIV
- Where
- France
- Volunteers
- 14 people
- Sponsor
- University Hospital, Rouen
Neuromuscular Diseases
Assessment of Volume-targeted Ventilation in Patients With Neuromuscular Disease
Assessment of safety and efficacy of volume-targeted ventilation in patients with neuromuscular disease.
- Trial name
- VT-NMD (NCT06339580)
- Testing
- Volume-targeted non-invasive ventilation
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Type 2 Respiratory Failure
BIPAP vs CPAP Effects on Type 2 Respiratory Failure Patients
Effectiveness of BIPAP is evaluated in Type-2 failure but evaluation of effectiveness of CPAP in Type-2 respiratory failure in post cardiac surgery patients was not done.
- Trial name
- NCT04020627
- Testing
- BiPAP Group, CPAP Group
- Where
- Pakistan
- Volunteers
- 52 people
- Sponsor
- Riphah International University