Clinical trials: Lung Hypoxia
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
High Altitude, Healthy Adult
Assessment of Total Pulmonary Resistance sPAP/CO Between High Altitude HA vs. Sea Level LA in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in healthy individuals, who live permanently >2600m.
- Conditions
- High Altitude, Healthy Adult, Echocardiography, Pulmonary Resistance
- Trial name
- NCT07804485
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Hypoxemia During Surgery, Atelectasis
Usage of High Flow Nasal Cannula in Preventing Desaturations in Elderly Patients Going for Lower Limb Surgeries
To study the effect of high flow nasal cannula in comparisons with nasoprong used intraoperatively in patients oxygenation status
- Trial name
- NCT06054022
- Testing
- high flow nasal cannula, nasoprong oxyen 2Litres per minute
- Where
- Malaysia
- Volunteers
- 50 people
- Sponsor
- Universiti Kebangsaan Malaysia Medical Centre
Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease
Assessment of Six-minute Walking Distance 6MWD Between High Altitude HA vs. Sea Level LA in Patients With Pulmonary Arterial Hypertension PAH
To study the effect of relocation from high altitude (Quito: 2850m) to sea level on six-minute walking distance and scores in patients with pulmonary arterial hypertension PAH, who live permanently >2600m.
- Conditions
- Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease, Six-minute Walk Test, High Altitude Effects
- Trial name
- NCT07804472
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Silvia Ulrich Somaini
Lung Diseases, Interstitial, Exercise, Compulsive
Muscles Oxygenation During Exercise in Fibrosing Interstitial Lung Diseases
The type of this study is an observational prospective study. It will be done to determine the oxygenation status of the intercostal muscles and quadriceps femoris muscle during exercise in patients with fibrosing lung and to…
- Conditions
- Lung Diseases, Interstitial, Exercise, Compulsive, Oxygen Deficiency
- Trial name
- NCT05855447
- Testing
- NIRS device usage during 6MWT, Peripheral Muscle Strength Measurement, Pulmonary Function Test
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Saglik Bilimleri Universitesi
Lung Cancer (Diagnosis), Hypoxemia
The Effect of Semi-recumbent Position on Hypoxemia After Lung Segment/Lobe Surgery
Thoracoscopic surgery is the most common surgical approach in thoracic surgery, which reduces surgical trauma and postoperative pain compared with open thoracotomy, but postoperative complications should not be overlooked, with…
- Trial name
- NCT07060625
- Testing
- Semi-reclining position
- Where
- China
- Volunteers
- 308 people
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Hypoxia, Hypercapnia
Effect of FFP2 Masks on Peripheral Oxygen Saturation and Pulse Rate During the COVID-19 Pandemic
aim of this research is to evaluate the effects of FFP2/N95 masks on peripheral oxygen saturation and pulse rate in dental professionals
- Conditions
- Hypoxia, Hypercapnia, COVID-19 Pandemic
- Trial name
- NCT05188651
- Testing
- face masks
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Chronic Respiratory Disease, Hypoxia, Altitude
Validation of a Predictive Score for HAST
Patients with chronic lung diseases travelling by plane often suffer with symptoms related to lower oxygen levels they are exposed to while flying.
- Conditions
- Chronic Respiratory Disease, Hypoxia, Altitude, COPD, ILD
- Trial name
- NCT03728595
- Testing
- Venepuncture, Spirometry, Hypoxic altitude simulation test (HAST)
- Where
- United Kingdom
- Volunteers
- 96 people
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
Corona Virus Infection, ARDS Due to Disease Caused by Severe Acute Respiratory Syndrome Coronavirus 2
Early-initiated High Flow Oxygen Therapy vs Conventional Oxygen Therapy Among Patients With ARDS in the Course of SARS-CoV2 Pneumonia.
The aim of the study is to compare two methods of oxygen therapy in patients with acute respiratory distress syndrome in the course of SARS-CoV2 pneumonia.
- Conditions
- Corona Virus Infection, ARDS Due to Disease Caused by Severe Acute Respiratory Syndrome Coronavirus 2, Oxygen Deficiency
- Trial name
- NCT05197686
- Testing
- Oxygen theraphy with high flow nasal cannule, Oxygen theraphy with mask with reservoir
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Pomeranian Medical University Szczecin
Hypoxemia
The Application Of Lung Ultrasound In Postoperative Hypoxemia Patients
Postoperative hypoxemia was persistent and common after surgery.Rapid diagnosis and subsequent therapeutic measures must be adopted by anesthesiologists.Lung ultrasound has been confirmed to be more sensitive and accurate for…
- Trial name
- NCT03802175
- Where
- China
- Volunteers
- 113 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Pain, Hypoxia
Effects of Static Apnea at Low Lung Volume on Hypoalgesia, Cardiovascular Function and Respiratory Function
The aim of this randomized controlled study is to explore the hypoalgesic response of a 6 minutes of intermittent static apneas training session at low lung volume in healthy subjects; also, as secondary objectives, to analyze…
- Conditions
- Pain, Hypoxia, Hypercapnia, Apnea
- Trial name
- NCT06158256
- Testing
- Voluntary apnoea
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Centro Universitario La Salle
COVID-19, Hypoxemia
iNOPulse for COVID-19
This randomized, controlled trial will assess the efficacy and safety of pulsed iNO in subjects with COVID-19 who are hospitalized and require supplemental oxygen.
- Conditions
- COVID-19, Hypoxemia, Hypoxemic Respiratory Failure
- Trial name
- NO-COVER (NCT04398290)
- Testing
- Inhaled nitric oxide (iNO), Nitrogen gas, Oxygen gas
- Where
- United States
- Sponsor
- Roger Alvarez
Pain, Hypoxia
Effects of Walking Apnea at Low Lung Volume on Hypoalgesia, Cardiovascular Function and Respiratory Function
The aim of this randomized controlled study is to explore the hypoalgesic response of a 6 minutes of intermittent walking apneas training session at low lung volume in healthy subjects; also, as secondary objectives, to analyze…
- Conditions
- Pain, Hypoxia, Hypercapnia, Apnea
- Trial name
- NCT06158295
- Testing
- Voluntary apnoea
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Centro Universitario La Salle
Lung Transplantation, Hypoxia
Adaptation of Lung Transplant Recipients at Extreme Altitude
This prospective observational study investigates the effects of intermittent hypoxic conditioning and real high-altitude exposure in lung transplant recipients compared with healthy controls.
- Conditions
- Lung Transplantation, Hypoxia, Altitude, High-altitude Adaptation
- Trial name
- NCT07479511
- Where
- Austria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Pulmonary Hypertension, Mountain Sickness
Study of the Effects of Iron Levels on the Lungs at High Altitude
The study hypothesis is that body iron levels are important in determining the increase in lung blood pressure that occurs in response to low oxygen levels.
- Trial name
- NCT00952302
- Testing
- Iron sucrose, Normal saline, Venesection
- Where
- Peru
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Pulmonary Atelectasis, Postoperative Complications
poStoperative Anesthesia Care: Facial Mask vs Hfnc and Thoracic Ultrasound for Reduction of Atelectasis Incidence
The primary aim of this study is to assess the efficacy of post-operatory HFNC in reducing the incidence of hypoxemia after gynecological oncology surgery, compared to the standard application of O2 through a Venturi mask; The…
- Conditions
- Pulmonary Atelectasis, Postoperative Complications, Gynecologic Cancer, Anesthesia
- Trial name
- SAMURAI (NCT04566419)
- Testing
- HFNC - Airvo 2, Oxygen
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Hypoxemia, Pulmonary Sepsis
Lung Protective One-lung Ventilation With Fix and Variable Tidal Volume
During One-lung ventilation, the use of lower tidal volumes (VT) is helpful to avoid over-distension, provide sufficient oxygenation, but can result in increased atelectasis.
- Conditions
- Hypoxemia, Pulmonary Sepsis, ARDS, Human, Pneumonia
- Trial name
- NCT03364465
- Testing
- change of ventilatory settings
- Where
- Hungary
- Volunteers
- 140 people
- Sponsor
- University of Debrecen
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
Hypoxic-Ischemic Encephalopathy, Sepsis
Continous Renal Replacement Therapy With the CARPEDIEM® in a French National Cohort of 25 Neonates and Small Infants
Historically, CKRT and hemodialysis were performed in small infants and newborns with devices developed for adults with high rates of complications and mortality.
- Conditions
- Hypoxic-Ischemic Encephalopathy, Sepsis, Kidney Diseases, Metabolic Disease
- Trial name
- NCT05495607
- Testing
- CARPEDIEN
- Where
- France
- Volunteers
- 25 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Pulmonary Hypertension
Acute Exposure of Simulated Hypoxia on Blood and Tissue Oxygenation (aBGA, NIRS)
Randomized crossover trial in patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary Hypertension (CTEPH) to assess the acute response to simulated altitude (FiO2:15.1, equivalent to 2500m above…
- Trial name
- NCT03637114
- Testing
- Simulated Altitude (FiO2: 15.1%)
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich