Clinical trials: Lung Hypoxia
Normobaric Hypoxia, Hypoventilation
Influence of Hypoxic, Normobaric and Hypobaric Training on the Immunometabolism of Post-covid-19 Athletes
COVID-19 has significantly impacted sports globally, with event postponements, training disruptions, and wide-ranging concerns. SARS-CoV-2 infection can result in hyperinflammation and cardiopulmonary changes, with hypoxia as an…
- Conditions
- Normobaric Hypoxia, Hypoventilation, Normoxia
- Trial name
- NCT06128941
- Testing
- Repeated sprint
- Where
- Portugal
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
COVID-19
Zilucoplan® in Improving Oxygenation, Short-, Longterm Outcome of COVID19 Patients With Acute Hypoxic Respiratory Failure
The study is a randomized controlled, open-label trial comparing subcutaneous Zilucoplan® with standard of care to standard of care alone.
- Trial name
- ZILU-COV (NCT04382755)
- Testing
- Zilucoplan®
- Where
- 9 sites in Belgium
- Volunteers
- 81 people
- Sponsor
- University Hospital, Ghent
Vaping, Complication of Anesthesia
Perioperative Vaping Complications
Prospective observational study evaluating the incidence, and qualifying the types, of perioperative pulmonary complications in patients that vape.
- Trial name
- NCT05912023
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Navy Medical Center San Diego
Hypoxemia, Neonatal Sepsis
Infant Pulse Oximetry in Pakistan Study
Hypoxemia is an abnormally low concentration of oxygen in the blood, and is an important sign of cardio-respiratory compromise in acutely ill patients.
- Conditions
- Hypoxemia, Neonatal Sepsis, Pneumonia
- Trial name
- iPOP (NCT01676610)
- Where
- 2 sites in Canada, Pakistan
- Volunteers
- 3,149 people
- Sponsor
- The Hospital for Sick Children
Pulmonary Vascular Disease, Pulmonary Arterial Hypertension
High Altitude (HA) Residents With Pulmonary Vascular Diseseases (PVD), Pulmonary Artery Pressure (PAP) Assessed at HA (2840m) vs Sea Level (LA)
To study the effect of relocation from 2840m (Quito) to sea level (Pedernales) in patients with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH)…
- Conditions
- Pulmonary Vascular Disease, Pulmonary Arterial Hypertension, Chronic Thromboembolic Pulmonary Hypertension
- Trial name
- NCT06092424
- Testing
- Relocation from HA to LA
- Where
- Switzerland
- Volunteers
- 36 people
- Sponsor
- University of Zurich
Acute Heart Failure, Pulmonary Congestion
Oxygen Targets in Acute Heart Failure With Pulmonary Congestion
REDOX-AHF compared two oxygen saturation targets in adults admitted with acute heart failure and clinical or radiological signs of congestion.
- Conditions
- Acute Heart Failure, Pulmonary Congestion, Hypoxemia
- Trial name
- REDOX-AHF (NCT05613218)
- Testing
- Oxygen
- Where
- 2 sites in Denmark
- Volunteers
- 135 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Chronic Heart Failure
Nebivolol Versus Bisoprolol Versus Carvedilol in Heart Failure
The investigators test the hypothesis that different beta-blockers had a different influence on chemoreceptor response and lung diffusion capacity. Both could influence exercise capacity in normoxic as well as hypoxic conditions.
- Trial name
- CARNEBI (NCT00517725)
- Testing
- carvedilol, bisoprolol, Nebivolol
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Centro Cardiologico Monzino
Hypoxia
Effect of Short-term Simulated Altitude Exposure on Cardiopulmonary Functional Capacity
To determine if exposure of older volunteers, age 50-70y, who are healthy, but not physically active, to 7 days of mild hypoxia (15% oxygen, equivalent 2440m) will improve cardiopulmonary functional capacity.
- Trial name
- NCT02523716
- Testing
- Hypoxia, Normoxia
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Limerick
Pneumonia Childhood
A Feasibility Study Evaluating a Novel Mask (Nasal Reservoir Cannula)
This study evaluates the addition of a novel mask (nasal reservoir cannula) to a standard nasal cannula during supplemental oxygenation for the treatment of hospitalized pediatric patients with hypoxemia due to severe pneumonia.
- Trial name
- NCT03929484
- Testing
- Nasal reservoir cannula
- Where
- Uganda
- Volunteers
- 8 people
- Sponsor
- University of California, San Francisco
Acute Respiratory Failure With Hypoxia
pRotective vEntilation With Veno-venouS Lung assisT in Respiratory Failure
This is a trial of a new way of treating patients with respiratory failure. The investigators propose to deliver a multi-centre clinical trial to determine whether veno-venous extracorporeal carbon dioxide removal (VV-ECCO2R) and…
- Trial name
- REST (NCT02654327)
- Testing
- VV-ECCO2R to enable lower tidal volume mechanical ventilation
- Where
- United Kingdom
- Volunteers
- 1,120 people
- Sponsor
- Belfast Health and Social Care Trust
Oxygen Deficiency, Coronavirus Infection
Awake Proning in COVID-19 Patients With Hypoxemic Respiratory Failure
The purpose of this study is to retrospectively review clinical data to determine whether awake proning improves oxygenation in spontaneously breathing patients with COVID-19 severe hypoxemic respiratory failure.
- Trial name
- NCT04408222
- Testing
- Awake proning
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Columbia University
Pulmonary Hypertension
Acute Exposure to High Altitude on Exercise Capacity
Randomized crossover Trial in patients with Pulmonary Hypertension (PAH, CTEPH) to assess the acute response to High Altitude (2500m above sea level) in constant loaded exercise capacity.
- Trial name
- NCT03637153
- Testing
- Assessment at Low Altitude (470m above sea level), Exposure to High Altitude (2500m above sea level)
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich
Hypoxemia, Covid-19
Oxygen Saturation: Analytical Comparison for COVID
In many patients, respiratory Sars-Cov2 infection causes arterial hypoxemia, which remains without signs of verbalized respiratory distress, up to a point.
- Trial name
- SHOCOVID (NCT04874805)
- Testing
- Measurement of oxygen saturation
- Where
- France
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Respiratory Failure, Acute Respiratory Failure Requiring Reintubation
Effect of Volume and Type of Fluid on Postoperative Incidence of Respiratory Complications and Outcome (CRC-Study)
Intraoperative intravenous fluid management practice varies greatly between anesthesiologists. Postoperative fluid based weight gain is associated with major morbidity.
- Conditions
- Respiratory Failure, Acute Respiratory Failure Requiring Reintubation, Pulmonary Edema, Pneumonia
- Trial name
- NCT02105298
- Where
- United States
- Volunteers
- 104,000 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Covid19, ARDS
Expanded Access for Use of bmMSC-Derived Extracellular Vesicles in Patients With COVID-19 Associated ARDS
ExoFlo, Bone Marrow Mesenchymal Stem Cell Derived Extracellular Vesicles Allograft Product, Infusion Treatment is currently being studied in Protocol DB-EF-PhaseIII-0001 in patients COVID-19 associated moderate to severe acute…
- Conditions
- Covid19, ARDS, Hypoxia, Cytokine Storm
- Trial name
- NCT04657458
- Testing
- ExoFlo
- Sponsor
- Direct Biologics, LLC
Hypoxia
Muscle Fatigue and Carbonic Anhydrase Inhibitors
The objective of this research is to assess the effects of acetazolamide and methazolamide on respiratory and limb muscle fatigue development.
- Trial name
- NCT02758470
- Testing
- Acetazolamide, Methazolamide
- Where
- Canada
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
COPD (Chronic Obstructive Pulmonary Disease), Hypoxemia
Non Invasive Evaluation of Muscle Hypoxia in COPD Patient (EVANIMUS)
Peripheral muscle oxidative function is altered in COPD(chronic obstrutive pulmonary disease) patients. Multiple factors could contribute to this dysfunction including chronic hypoxia and deconditioning (sedentarity).
- Trial name
- EVANIMUS (NCT03921983)
- Testing
- Oxygen supplementation
- Where
- France
- Volunteers
- 70 people
- Sponsor
- University Hospital, Clermont-Ferrand
Spinal Cord Injury, Chronic, Spinal Cord Injury Cervical
Non-Invasive Interventions for Respiratory Recovery in Chronic Spinal Cord Injury
Spinal cord injuries (SCI) can seriously affect a person's ability to breathe. This happens because the injury can damage the nerves that control the muscles used for breathing.
- Conditions
- Spinal Cord Injury, Chronic, Spinal Cord Injury Cervical, Spinal Cord Injury Thoracic, Incomplete Spinal Cord Injury
- Trial name
- Combinatorial (NCT07135583)
- Testing
- Active Comparator: Single Intervention 1, Active Comparator: Single Intervention 2, Respiratory Resistance Exercise
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Thomas Jefferson University
Emphysema
Hypoxic Pulmonary Vasoconstriction Pilot Study
The purpose of this study is to determine if the events leading to smoking-associated centrilobular and paraseptal emphysema are caused by a failure of the lungs' inherent mechanisms to block hypoxic pulmonary vasoconstriction…
- Trial name
- NCT03733470
- Testing
- Sildenafil study group
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Eric A. Hoffman
High Altitude Pulmonary Hypertension, Maximal Exercise Capacity
Maximal Exercise Capacity at 2500 m of High Altitude
The impact of hypoxia on maximal work rate during incremental ramp exercise within 3-6 hours after arriving at 2500m of high altitude in patients with precapillary pulmonary hypertension
- Trial name
- NCT05264324
- Testing
- Maximal Exercise Capacity
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich