Clinical trials: Lung Hypoxia
Pulmonary Disease, Chronic Obstructive, Hypoxia
Hypoxia and Heart Rate Variability
The purpose of this study is to evaluate how variations in oxygen demands may change heart electrical activity in individuals with and without oxygen dependence.
- Trial name
- NCT05606406
- Testing
- Nocturnal Oxygen
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Miami
High Altitude Pulmonary Hypertension, Sleep Apnea
HAPH Registry: Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.
The purpose of the current study is to evaluate the clinical and physiologic course of Kyrgyz highlanders with high altitude pulmonary hypertension (HAPH) by performing a longitudinal cohort study.
- Trial name
- NCT06489730
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Thoracic, Diseases
The Effect of Two Airway Interventions, During One Lung Ventilation, on Blood Oxygen Content
Patients requiring one lung ventilation (OLV) for open thoracic surgery will be ventilated (breathing performed by a breathing machine) during anesthesia using a lung protective ventilation strategy (small breath volumes at…
- Trial name
- NCT01495936
- Testing
- RM + Positive End Expiratory Pressure, Continuous Positive Airway Pressure
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Pulmonary Vascular Disease, Pulmonary Artery Hypertension
High Altitude (HA) Residents With Pulmonary Vascular Diseases (PVD), 6 Minute Walk Distance (6MWD) Assessed at 2840m (HA) With and Without Supplemental Oxygen Therapy (SOT)
The investigators aim to study the effect of SOT in participants with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH) who permanently live >2500m…
- Conditions
- Pulmonary Vascular Disease, Pulmonary Artery Hypertension, Chronic Thromboembolic Pulmonary Hypertension
- Trial name
- NCT06003244
- Testing
- 6-minute walk distance (6MWD) test, 6-minute walk distance (6MWD) test with supplemental oxygen (3 l/min, nasal)
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- University of Zurich
Extubation Readiness, Respiratory Failure With Hypoxia
Identifying the Best Flow Setting Strategy for High-Flow Nasal Cannula
The goal of this randomized trial is to compare four different flow-setting approaches for post-extubation use of high-flow nasal cannula (HFNC).
- Trial name
- NCT07007715
- Testing
- Flow of 40L/min, Peak tidal inspiratory flow (PTIF) guided, PaO2/FiO2 ratio guided
- Where
- Taiwan
- Volunteers
- 480 people
- Sponsor
- National Taiwan University Hospital
High Altitude Pulmonary Hypertension, Sleep
Nocturnal Oxygenation and Sleep-related Breathing Disorders During the First Night of a Stay at 2500m of High Altitude in Patients With Precapillary Pulmonary Hypertension
The impact of hypoxia at 2500m of high altitude on sleep in patients with precapillary pulmonary hypertension
- Trial name
- NCT05089487
- Testing
- Nocturnal rest (sleep study)
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich
Non-small Cell Lung Cancer
Fluorine F18-EF5 and Fludeoxyglucose F18 Positron Emission Tomography in Assessing Hypoxia and Glycolysis in Patients With Stage I, Stage II, or Stage III Non-Small Cell Lung Cancer
RATIONALE: Diagnostic procedures, such as positron emission tomography, using the drug fluorine F18-EF5 to find oxygen and fludeoxyglucose F18 to find sugar in tumor cells may help in planning treatment for patients with…
- Trial name
- NCT01017133
- Testing
- fludeoxyglucose F 18, Fluorine F 18 EF5, Positron emission tomography
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Abramson Cancer Center at Penn Medicine
Postoperative Respiratory Complications
Effect of Speaking Aloud After Abdominal Surgery.
Hypoxia and reduced vital capacity is commonly occurring after abdominal surgery. Positive expiratory pressure is one treatment suggested to improve lung function after surgery.
- Trial name
- NCT04276584
- Testing
- Positive expiratory pressure, Speaking loudly during about 3 minutes
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Umeå University
Respiratory Depression, Oxygen Desaturation
IPI-Guided Monitoring for Oxygen Desaturation in ERCP
This randomized controlled trial evaluates whether Integrated Pulmonary Index (IPI)-guided monitoring reduces oxygen desaturation and improves early detection of respiratory compromise during elective ERCP performed under…
- Conditions
- Respiratory Depression, Oxygen Desaturation, Hypoxemia
- Trial name
- IPITrail (NCT07451704)
- Testing
- IPI GROUP, CONTROL GROUP
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Merve Gökçe
Phase II Clinical Trial, Ninety-six Histologically Confirmed NSCLC Patients With BM
Nitroglycerin Plus Intracranial Radiotherapy for Brain Metastases in NSCLC Patients
Background: Whole-brain radiotherapy (WBRT) is the standard treatment for multiple brain metastases (BM), in NSCLC patients who are not candidates for treatment with stereotactic radiation body therapy.
- Conditions
- Phase II Clinical Trial, Ninety-six Histologically Confirmed NSCLC Patients With BM, Randomized 1:1 to Received TN Plus WBR or Only WBR, ICPFS Evaluated by Two Blinded and Independent Radio-oncologist With MRI
- Trial name
- NCT04338867
- Testing
- Whole-brain radiotherapy
- Where
- Mexico
- Volunteers
- 96 people
- Sponsor
- Instituto Nacional de Cancerologia de Mexico
Head and Neck Cancer, Lung Cancer
Study of [F 18]HX4 Positron Emission Tomography (PET) as a Tool to Detect Hypoxia in Tumors
This pilot phase II study is designed as a test and retest study to investigate [F 18]HX4 as a reliable non-invasive PET imaging marker for detection of tumor hypoxia regions and to establish a threshold for [F 18]HX4 uptake in…
- Conditions
- Head and Neck Cancer, Lung Cancer, Liver Cancer, Rectal Cancer
- Trial name
- HX4-200 (NCT01075399)
- Testing
- [F 18]HX4
- Volunteers
- 50 people
- Sponsor
- Siemens Molecular Imaging
Hypoxemia, Morality
Health Systems and Policy Contexts of Medical Oxygen
This is a mixed-methods program evaluation from a health systems and policy perspective, involving (i) stakeholder analysis, (ii) policy-implementation gap analysis, and (iii) comparative country case studies.
- Conditions
- Hypoxemia, Morality, Pneumonia
- Trial name
- MOXY-HSP (NCT06169514)
- Testing
- No intervention
- Where
- 6 sites in Cambodia, Laos and 4 more
- Volunteers
- 1 people
- Sponsor
- Murdoch Childrens Research Institute
Prematurity, Respiratory Distress Syndrome,Hypoxemia
Follow-up at School-age of Children Who Participated in the Efficacy Study of Nitric Oxide for Premature Infants
Our previous data demonstrated that premature infants treated with inhaled nitric oxide at birth had improved neurodevelopmental outcomes at two years corrected age.
- Trial name
- NCT00152542
- Testing
- Inhaled nitric oxide
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- University of Chicago
Valvular Heart Disease, Aortic Arch Aneurysm
The Effects of Intermittent Hypoxic-hyperoxic Preconditioning for Patients Undergoing Cardiopulmonary Bypass.
The aim of the study is to evaluate the effects of intermittent hypoxic-hyperoxic training (IHHT) to protect myocardium against perioperative myocardial injury during cardiac surgery using cardiopulmonary bypass.
- Conditions
- Valvular Heart Disease, Aortic Arch Aneurysm, Surgery
- Trial name
- NCT04833283
- Testing
- ReOxy Cardio device, intermittent hypoxic-hyperoxic training ( IHHT), ReOxy Cardio device
- Where
- Russia
- Volunteers
- 115 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Leukemia
Ultrafiltration (Aquapheresis) in Patients With Leukemia and Severe Fluid Overload
The goal of this clinical research study is to learn about the safety and level of effectiveness of aquapheresis compared to diuretic drugs. Diuretic drugs are designed to help the kidneys to form more urine.
- Trial name
- NCT01508260
- Testing
- Aquapheresis, Furosemide
- Sponsor
- M.D. Anderson Cancer Center
COVID -19
C Reactive Protein in Home Quarantined Coronavirus Disease 2019 (COVID -19) Patients.
During the peak of the second COVID -19 wave, the hospitals were over-crowded. Many COVID -19 positive patients had to stay at home and reach out to their family physicians for guidance.
- Trial name
- NCT04935515
- Testing
- Oral Antibiotic, Antihistamine, Anti-inflammatory, Multivitamins, Oral low dose steroid, Intravenous Antibiotics with Low dose steroid.
- Where
- India
- Volunteers
- 25 people
- Sponsor
- Manimarane Arjunan, MD,DM (Cardiology)
COVID-19
DAS181 for STOP COVID-19
It is a multicenter, randomized, placebo-controlled, double-blind study. The study population is defined as subjects diagnosed with lower respiratory tract COVID-19 who require supplemental oxygen ≥2 LPM at the time of…
- Trial name
- NCT04354389
- Testing
- DAS181
- Where
- 2 sites in Italy
- Sponsor
- Ansun Biopharma, Inc.
Traumatic Brain Injury
A Clinical Trial to Determine the Safety and Efficacy of Hope Biosciences Autologous Mesenchymal Stem Cell Therapy for the Treatment of Traumatic Brain Injury and Hypoxic-Ischemic Encephalopathy
This study aims to determine the safety of HB-adMSC infusion and treatment effects of HB-adMSC infusion on brain structure, neurocognitive/functional outcomes, and neuroinflammation after subacute and chronic neurological injury…
- Trial name
- NCT04063215
- Testing
- HB-adMSCs
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Hope Biosciences LLC
Covid19, Neurological Complication
COVID-19 Infection: Exploration of Respiratory Control Center Abnormalities
The purpose of the present study is to determine whether there is a decrease in the emotional response to experimental induction of dyspnea by hypoxic stimulation in subjects with a "neurological" form of COVID-19, compared to…
- Trial name
- CRC-COVID (NCT04363749)
- Testing
- hypoxia : 14.3 and 12.7% FIO2, hypercapnia 7% CO2, inspiratory mechanical constraint
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Chronic Respiratory Failure, Hypoxemia
Effects of Oxygen Supplementation During the 6-Minute Walk Test in Chronic Respiratory Failure or Exertional Hypoxemia
The aim of this multicenter crossover trial is to describe the effect of adding a therapeutic dose of exertional oxygen therapy, in terms of exercise performance, gas exchange, heart rate, symptoms perception and subjective…
- Conditions
- Chronic Respiratory Failure, Hypoxemia, Chronic Obstructive Pulmonary Disease (COPD), Interstitial Lung Disease
- Trial name
- NCT07451977
- Testing
- Usual Oxygen During 6-Minute Walk Test, Supplemental Oxygen During 6-Minute Walk Test
- Where
- 6 sites in Italy
- Volunteers
- 114 people
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA