Clinical trials: Respiratory Function Impaired
Opioid-Induced Respiratory Depression, Postoperative Complications (Cardiopulmonary)
Pupillometry in Identifying Risk of Postoperative Opioid-induced Respiratory Depression in Children Undergoing Tonsillectomy
This study will evaluate whether quantitative pupillometry measurements can be used to identify children at risk for postoperative opioid-induced respiratory depression (OIRD) following tonsillectomy.
- Conditions
- Opioid-Induced Respiratory Depression, Postoperative Complications (Cardiopulmonary), Respiratory Complications Due to Anesthesia
- Trial name
- NCT07573150
- Testing
- Infrared Pupillometry
- Where
- 2 sites in United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- NeurOptics Inc
Normobaric Hypoxia, Hypoventilation
"Living Low - Training High" Methods and Physiological Responses in Well-trained Swimmers
To overcome the lack of knowledge regarding the impact of different "living low, training high" methods on swimming performance, a 4-week intervention will be carried out to determine and compare the effects of three Repeated…
- Conditions
- Normobaric Hypoxia, Hypoventilation, Normoxia
- Trial name
- NCT06253039
- Testing
- Repeated sprint
- Where
- Portugal
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
Hypercapnia, Ventilatory Depression
Effect of Selective Serotonin Reuptake Inhibitors (SSRIs) and an Opioid on Ventilation
This study is designed to evaluate the effects of the coadministration of paroxetine or escitalopram with an opioid on ventilation. Ventilation will be assessed using a rebreathing methodology.
- Trial name
- NCT05470465
- Testing
- Paroxetine and Oxycodone, Escitalopram and Oxycodone
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Obesity Hypoventilation Syndrome, Ketogenic Dieting
Ketogenic Diet for Obesity Hypoventilation Syndrome
Obesity hypoventilation syndrome (OHS) is a condition that occurs in small percentage of obese people that causes high carbon dioxide and low oxygen levels in the blood.
- Conditions
- Obesity Hypoventilation Syndrome, Ketogenic Dieting, Hypercapnic Respiratory Failure
- Trial name
- KETOHS (NCT04108819)
- Testing
- Ketogenic Diet
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Chronic Obstructive Pulmonary Disease (COPD)
Sensorimotor Function in COPD
The aim of this study was to investigate the level of sensorimotor function impairment according to disease stage in individuals with Chronic Obstructive Pulmonary Disease (COPD) and to determine whether functional differences…
- Trial name
- NCT07825636
- Where
- Turkey (Türkiye)
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Alanya Alaaddin Keykubat University
Respiratory Morbidity, Lung Function Decreased
Mouthpiece With Integrated Cheek Support vs. Manual Cheek Support During Respiratory Oscillometry
The study aims to evaluate the measurement accuracy of respiratory impedance during oscillometry (or Forced Oscillation Technique - FOT) under the following conditions: 1)The subject's cheeks are manually supported by an expert…
- Trial name
- COMICUSROM (NCT06537362)
- Testing
- Mouthpiece with cheek-holder
- Where
- Italy
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Politecnico di Milano
Respiratory Depression
Predictors of Opioid-Induced Respiratory Depression (OIRD)
Purpose of the Study: (1) To classify an individual subject's ventilatory response in terms of respiratory depression to a bolus of remifentanil under normoxic and hyperoxic conditions.
- Trial name
- (OIRD) (NCT02473354)
- Testing
- Remifentanil, Oxygen, Carbon dioxide
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Duke University
Pulmonary Disease, Chronic Obstructive
The Nasal Airway in Chronic Obstructive Pulmonary Disease
The study is based on the theory of a "unified airway" that considers the nose and paranasal sinuses together with lower airways as one integrated unit.
- Trial name
- COPD (NCT02826954)
- Testing
- Upper airway assessment, including nasal biopsy
- Where
- Norway
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Norwegian University of Science and Technology
COPD, Asthma (Diagnosis)
A Study to Evaluate the Diagnostic Performance of Portable Oscillometry Across Chronic Respiratory Diseases
This is a prospective, multicenter, observational cohort study enrolling approximately 4,000 subjects across about 50 centers, including patients with COPD (confirmed and suspected), asthma (confirmed and suspected)…
- Conditions
- COPD, Asthma (Diagnosis), Chronic Respiratory Diseases, Bronchiectasis
- Trial name
- NCT07631507
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Respiratory Failure
Effects of Treatment With High Flow Nasal Cannulas on Respiratory Pattern and Work of Breathing Among Healthy Subjects
This study evaluates the work of breathing among healthy subjects under various conditions of treatment with high flow nasal cannulas. Ten subjects will be included.
- Trial name
- HDWOBSS (NCT02495675)
- Testing
- High flow nasal cannulas, Conventional flow via nasal prongs
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Laval University
Cough, Airway Clearance Impairment
Does the Coaching Function Improve the Learning of Mechanical In-exsufflation (MI-E) in Paediatric Subjects?
The use of mechanical insufflation-exsufflation (MI-E) in children with neuromuscular diseases (NMD) is recommended by international guidelines and societies and well documented.
- Conditions
- Cough, Airway Clearance Impairment, Neuromuscular Diseases
- Trial name
- MI-Ecoaching (NCT06190431)
- Testing
- Learning the use of an in-exsufflation device with the guidance of a physiotherapist, Using the coaching mode
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Lung Cancer
A Clinical Study to Evaluate the Pharmacokinetics and Safety of Anecatibin Fumarate Capsules in Subjects With Impaired Liver Function Versus Normal Liver Function
Evaluation of the Pharmacokinetics and Safety of Anecatibin Fumarate Capsules in Subjects with Impaired Liver Function versus Normal Liver Function
- Trial name
- NCT07538973
- Testing
- Anecatibin Fumarate Capsules
- Where
- 3 sites in China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Autoimmune Diseases
Increasing Plasma Adrenaline Levels Through Breathing Techniques - an Explorative Study
Inflammatory cytokines play a pivotal role in rheumatoid arthritis (RA) and innovative non-pharmacological therapies aimed at limiting cytokine production are highly warranted.
- Trial name
- INADRI (NCT02417155)
- Testing
- Hyper/hypoventilation, Strength ventilation
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Heart Failure, Respiratory Failure
Donor Simvastatin Treatment in Organ Transplantation
The aim of the study is to investigate the effects of donor simvastatin treatment on ischemia-reperfusion injury after heart transplantation.
- Conditions
- Heart Failure, Respiratory Failure, Liver Failure, Kidney Failure
- Trial name
- SIMVA (NCT01160978)
- Testing
- Simvastatin 80mg, Control Rx
- Where
- Finland
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Nasal Congestion
A Nasal Spray for Relief of Nasal Congestion in Infants and Toddlers With Common Cold
The study will evaluate the safety and efficacy of the study medical device plus standard of care versus standard of care in subjects between 3 and 48 months (inclusive) presenting symptoms of a common cold.
- Trial name
- NCT05365789
- Testing
- Blocked Nose Baby nasal spray, Standard of care
- Where
- Poland
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Church & Dwight Company, Inc.
Respiratory Depression
TAES Improve the Function of Respiration and Circulation on Elderly Patients Undergoing Colonoscopy Procedure
To explore the effectiveness of transcutaneous acupuncture electrical stimulation (TAES), a non-invasive modality in improvement of the function of respiration and circulation on elder patient during colonoscopy.
- Trial name
- NCT03775122
- Testing
- TAES
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Airway Obstruction
Comparing Human and Computer-based Quantification of Airway Stenosis From Bronchoscopic Images
This is a pilot study to assess the utility of the automatic stenosis index quantification using 3D Slicer software (Computer-based Quantification).
- Trial name
- NCT04846153
- Testing
- Human-based Quantification of Airway Stenosis, Computer-based Quantification of Airway Stenosis From Bronchoscopic Images.
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Effects of High Altitude, Hypoxia
Induced Changes in Ventilatory Responsiveness and Altitude Exposure
The main purpose of this study is to determine if a drug (acetyl-cysteine or ACCY) can increase the amount of oxygen in your body at a high altitude of 11,500 feet.
- Conditions
- Effects of High Altitude, Hypoxia, Inadequate or Impaired Breathing Pattern or Ventilation, Abnormal Blood Oxygen Pressure
- Trial name
- NCT01241513
- Testing
- NAC
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
COPD, Chronic Obstructive Pulmonary Disease
The Efficacy of the AIRVO Warm Humidifier as an Add on to Oxygen Therapy
The primary purpose of this study is to show whether at home usage of the AIRVO warm humidifier can potentially reduce the number of exacerbations in patients with significant respiratory insufficiency.
- Trial name
- NCT03081650
- Testing
- Airvo Humidifier
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Lutheran Hospital, Indiana
Blood Pressure, HDL Low
Effects of a 10 Component Dietary Supplement on Health and the Quality of Life
This open-label field trial evaluates the effects of treatment with a multi-pathway dietary supplement (Stem Cell 100+) that has been commercially available for several years.
- Conditions
- Blood Pressure, HDL Low, Stress, Lung Function Decreased
- Trial name
- NCT03052491
- Testing
- Stem Cell 100+
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Centagen, Inc.