Clinical trials: Desaturation
Hypoxemia, Anoxia
Reproducibility of 6 Minute Walk Tests for Oxygen Desaturation
This trial will test the hypothesis that the 6 minute walk test (6MWT) is not reproducible as a measure for oxygen desaturation.
- Conditions
- Hypoxemia, Anoxia, Chronic Obstructive Pulmonary Disease
- Trial name
- 6MWT (NCT00740220)
- Where
- United States
- Volunteers
- 97 people
- Sponsor
- Wake Forest University Health Sciences
Cognitive Dysfunction, Postoperative, Cognitive Dysfunction
Assessment of Brain Oxygen Drops During Surgery and Related Risk Factors for Cognitive Problems After Heart Surgery
This study examines whether decreases in brain oxygen levels during cardiac surgery are linked to postoperative cognitive dysfunction and identifies other factors that may increase the risk of cognitive impairment.
- Conditions
- Cognitive Dysfunction, Postoperative, Cognitive Dysfunction, Cardiac Surgery
- Trial name
- NCT07361068
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Postoperative Cognitive Dysfunction, Anesthesia
Neurological Effects of Goal-directed Fluid Therapy in Beach Chair Position Shoulder Surgery
Patients receiving beach chair position shoulder surgery are vulnerable to perioperative cerebral desaturation, which is reported to be a risk factor for postoperative cognitive dysfunction.
- Trial name
- NCT03963063
- Testing
- Goal-directed fluid therapy, Non goal-directed fluid therapy
- Where
- Taiwan
- Volunteers
- 70 people
- Sponsor
- National Taiwan University Hospital
COPD, Chronic Respiratory Disease
Three-min Step Test and Exercise Desaturation Detection in Chronic Respiratory Insufficiency Patients
The study project will aim at the evaluation of the occurrence of exercise desaturation phenomenon during two different modalities of exercise (walking and stepping condition).
- Trial name
- STEPSAT (NCT04911764)
- Testing
- Three-min Step Test and Exercise desaturation detection in COPD
- Where
- France
- Volunteers
- 27 people
- Sponsor
- University Hospital, Limoges
Postoperative Pulmonary Complications (PPCs), Postoperative Atelectasis
Optimal PEEP Level for Minimizing the Risk of Postoperative Atelectasis: A Retrospective Cohort Study Based on Lung Ultrasound Monitoring
Background: After surgery with general anesthesia, it is common for parts of the lungs to collapse, a condition called atelectasis. This can lead to low blood oxygen levels and other lung complications.
- Conditions
- Postoperative Pulmonary Complications (PPCs), Postoperative Atelectasis, Lung Ultrasound
- Trial name
- ULTRASVENT-1 (NCT07211074)
- Where
- Russia
- Volunteers
- 450 people
- Sponsor
- State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia
Hypoxemia
Capnography Monitoring During Intravenous Conscious Sedation Sedation With Midazolam for Oral Surgery
Dentists use sedation to help patients accept difficult procedures and to relieve anxiety. During sedation, the well-being of the patient is monitored by the dental team.
- Trial name
- NCT01949012
- Testing
- Capnography
- Where
- Ireland
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- University College Cork
Interstitial Lung Disease, Fibrosis Lung
FIBRotic Interstitial Lung Disease With Nocturnal hypOXaemia and EXercise Induced desaTuRAtion
This is an observational clinical research study investigating patients with fibrotic interstitial lung disease (fILD), also known as pulmonary fibrosis. It is not known why some patients with fILD clinically deteriorate.
- Conditions
- Interstitial Lung Disease, Fibrosis Lung, Pulmonary Hypertension
- Trial name
- FIBRINOX-EXTRA (NCT06416163)
- Testing
- Prospective
- Where
- United Kingdom
- Volunteers
- 160 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Oxygen Deficiency, Desaturation of Blood
THRIVE Use in Pediatric Populations- Multi Site
THRIVE (Transnasal Humidified Rapid-Insufflation Ventilatory Exchange) refers to the use of high-flow nasal cannula to augment the ability to oxygenate and ventilate a patient under general anesthesia.
- Conditions
- Oxygen Deficiency, Desaturation of Blood, Hypoventilation, Anesthesia; Adverse Effect
- Trial name
- NCT04322994
- Testing
- Transnasal Humidified Rapid-Insufflation Ventilatory Echange
- Where
- 5 sites in United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Stanford University
Hypoxemia During EBUS Bronchoscopy
High - Flow Nasal Cannula Versus Conventional Nasal Cannula During Endobronchial Ultrasound Procedure
EBUS bronchoscopy is performed in most centers under local anesthesia and moderate sedation. Both the bronchoscopy itself and the sedation can lead to decreased ventilation and a drop in oxygen saturation in the body.
- Trial name
- NCT06637280
- Testing
- High - flow nasal cannula, Standard nasal cannula
- Where
- 4 sites in Croatia, Greece and 2 more
- Volunteers
- 150 people
- Sponsor
- The University Clinic of Pulmonary and Allergic Diseases Golnik
Hypertension Secondary
Characteristics of Obstructive Sleep Apnea Syndrome Related Hypertension and the Effect of Continuous Positive Airway Pressure Treatment on Blood Pressure
Obstructive sleep apnea syndrome (OSAS) causes nocturnal chronic intermittent hypoxia (CIH) that contributes to the development of hypertension.
- Trial name
- NCT03246022
- Testing
- continuous positive airway pressure
- Where
- China
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Huai'an No.1 People's Hospital
Apneic Oxygenation
A "Less-rapid" Sequence Anesthetic Induction/Intubation Sequence? Does Apneic Oxygenation by Means of an Oxygenating Laryngoscope Blade Prolong the "Duration of Apnea Without Desaturation" in Paralyzed Non-obese and Morbidly Obese Patients?
The study will test the efficacy of the Pentax AWSTM video laryngoscope (VLS) equipped with a P Blade (Figure 1) as the means to provide Apneic Oxygenation (AO) and prolong Duration of Apnea Without Desaturation (DAWD) in…
- Trial name
- NCT02943629
- Testing
- Apneic oxygenation: Eight minute, Without apneic oxygenation, Apneic oxygenation: five minutes
- Sponsor
- Vanderbilt University
Pulmonary Arterial Hypertension (PAH), Sleep-disordered Breathing (SDB)
PAH-SDB: Sleep-Disordered Breathing and Outcomes in Pulmonary Arterial Hypertension
Pulmonary arterial hypertension (PAH) is a progressive pulmonary vascular disease characterized by increased pulmonary vascular resistance, right ventricular dysfunction, and clinically important morbidity and mortality.
- Trial name
- PAH-SDB (NCT07852403)
- Testing
- Standardized Overnight Sleep and Cardiorespiratory Monitoring
- Where
- China
- Volunteers
- 1,500 people
- Sponsor
- Chinese Pulmonary Vascular Disease Research Group
Apnea, Bradycardia
microEEG for Neonatal Apnea, Bradycardia and Desaturation
The study utilizes microEEG (a novel miniaturized, FDA approved EEG device) to prospectively investigate the cerebral electrical activity of infants with Apnea, Bradycardia and Desaturation events.
- Conditions
- Apnea, Bradycardia, Premature Birth, Seizures
- Trial name
- NCT02436616
- Testing
- microEEG
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- Bio-Signal Group Corp.
Interstitial Lung Disease (ILD), Idiopathic Pulmonary Fibrosis (IPF)
Finger Versus Earlobe Pulse Oximetry During the 6-Minute Walk Test in Interstitial Lung Disease
The OXISITE-ILD study is a prospective, multicenter, observational study designed to evaluate the agreement between finger (digital) and earlobe (auricular) pulse oximetry for measuring oxygen saturation (SpO2) during the…
- Conditions
- Interstitial Lung Disease (ILD), Idiopathic Pulmonary Fibrosis (IPF), Progressive Pulmonary Fibrosis, Connective Tissue Disease-Associated Interstitial Lung Disease
- Trial name
- OXISITE-ILD (NCT07723872)
- Testing
- Dual-site pulse oximetry (finger and earlobe)
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Hospital de Granollers
Healthy
Desaturation Validation of INVSENSOR00038
This study is designed to evaluate the trending accuracy of a noninvasive regional oximetry measurement of somatic oxygen saturation.
- Trial name
- NCT04017611
- Testing
- INVSENSOR00038
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Sleep Apnea, Metabolic Syndrome
Improving the STOP-Bang Screening Questionnaire for Patients With Sleep Apnea
The study is being conducted to test the ability of a simple questionnaire to detect mild, moderate or severe obstructive sleep apnea.
- Trial name
- NCT01610648
- Where
- United States
- Volunteers
- 258 people
- Sponsor
- Tufts Medical Center
Obstructive Sleep Apnoea
Morphine in Moderate Obstructive Sleep Apnoea
The aim of this study is to investigate the effects of morphine (a drug commonly used for the treatment of moderate to severe pain, particularly following surgery) on the number of pauses in breathing in patients with moderate…
- Trial name
- MIMOSA (NCT03127800)
- Testing
- Morphine sulphate
- Where
- United Kingdom
- Volunteers
- 6 people
- Sponsor
- Papworth Hospital NHS Foundation Trust
Labor Pain
VPIA Remifentanil for Labour Pain to Reduce Maternal Desaturation and Improve Analgesic Titration
This study is a prospective cohort study aiming to evaluate an improved VPIA remifentanil algorithm which would benefit labouring mothers who are unable or unwilling to receive epidural analgesia
- Trial name
- NCT02733835
- Testing
- Remifentanil
- Where
- Singapore
- Volunteers
- 25 people
- Sponsor
- KK Women's and Children's Hospital
Desaturation of Blood, Colonoscopy
The Use of High Flow Nasal Cannula, Standard Face Mask and Standard Nasal Cannula in Morbidly Obese Patients
It is standard practice in the United States and many parts of world to perform Gastrointestinal endoscopy with the patient under deep intravenous sedation.
- Trial name
- NCT03479905
- Testing
- Salter nasal cannula, Face mask, High Flow Nasal Cannula
- Where
- United States
- Volunteers
- 143 people
- Sponsor
- University of Texas Southwestern Medical Center
Hypoxia, Pulse Oximetry
SpO2 Difference Between Fingers of the Hand During Sequential Desaturation and Step Resaturation
The aim of the project is to experimentally compare the fingers of the hand in terms of measured concentrations of peripheral blood oxygen saturation (SpO2) in healthy humans during gradual desaturation in the range of 60-100%…
- Conditions
- Hypoxia, Pulse Oximetry, SpO2
- Trial name
- StatDynSpO2 (NCT05681637)
- Testing
- Breathing mixtures of O2 and N2 and monitoring SpO2 on each finger
- Where
- Czechia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague