Clinical trials: Obesity Hypoventilation Syndrome
Obesity Hypoventilation Syndrome (OHS)
Evaluation of Upper Extremity Functions in Obesity Hypoventilation Syndrome Patients
Obesity Hypoventilation Syndrome (OHS) is a disease characterized by daytime hypercapnia and sleep-related respiratory disturbances in individuals with a body mass index (BMI) greater than 30 kg/m², without any other condition…
- Trial name
- NCT06766110
- Testing
- Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 31 people
- Sponsor
- Istanbul University - Cerrahpasa
Obesity Hypoventilation Syndrome (OHS)
HVNI Versus NIV In Management Of Acute Hypercapnic Respiratory Failure In OHS
1. Assessment of benefits of HVNI in management of obesity hypoventilation syndrome complicated with acute hypercapnic respiratory failure. 2.
- Trial name
- NCT05805293
- Testing
- High-Velocity Nasal Insufflation Therapy, Non-Invasive Ventilation
- Volunteers
- 56 people
- Sponsor
- Assiut University
Obesity Hypoventilation Syndrome
Non Invasive Ventilation : Efficacy of a New Ventilatory Mode in Patients With OHS
In 2012, it has announced the availability of the new ventilator (BiPAP- A40), which could offer potential advantages over fixed level pressure support, in particular, in patients with obesity hypoventilation syndrome (OHS).
- Trial name
- NCT01757444
- Testing
- BiPAP - A40, BiPAP - ST
- Where
- 11 sites in France
- Volunteers
- 60 people
- Sponsor
- Association Nationale pour les Traitements A Domicile, les Innovations et la Recherche
Obesity Hypoventilation Syndrome (OHS)
Obesity in Sleep Medicine - Focusing on OHS Phenotypes
This study focuses on a comprehensive examination of obese patients with sleep-related breathing disorders including patients with OSA, sleep hypoventilation and OHS.
- Trial name
- NCT04570540
- Testing
- Sleep Study, Pulmonary Function Test, Hypercapnic ventilatory response
- Where
- Germany
- Volunteers
- 82 people
- Sponsor
- Wissenschaftliches Institut Bethanien e.V
Obesity-Hypoventilation Syndrome (OHS)
Use of Polysomnography for Non-Invasive Ventilation Settings' Optimization
The aim of this randomized controlled trial is comparing the improvement of diurnal PaCO2 in OHS patients after one month of NIV treatment depending upon the tools used for adjusting settings.
- Trial name
- NIV-OHS (NCT00603096)
- Testing
- GoodKnight 425ST - Mallinckrodt DF, Tyco Healthcare
- Where
- France
- Volunteers
- 45 people
- Sponsor
- Tyco Healthcare Group
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease
Telemedicine for Improving Outcome in Inner City Patient Population With Hypercapneic Respiratory Failure
The Hypercapnia Telemedicine Outreach Program (E-TOUCH Study) aims to utilize telemedicine technology, as well as emergency medical services (EMS) home visits to address the problem with poor follow-up and compliance among…
- Conditions
- Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Obesity Hypoventilation Syndrome, Sleep Disordered Breathing
- Trial name
- ETOUCH (NCT03353064)
- Testing
- Vivify, EMS
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Albert Einstein Healthcare Network
Obesity-hypoventilation Syndrome, Nocturnal Alveolar Hypoventilation
Predictive Factors of Obesity-hypoventilation Syndrome (OHS) Among Obese Subjects- ETUDE COHYPOB -
Investigate whether the course of an isolated nocturnal alveolar hypoventilation can predict the future occurrence of obesity-hypoventilation syndrome (OHS) in obese subjects
- Trial name
- NCT02021448
- Testing
- Annual visits among 3 years. During each visit different testings are performed in order to detect an obesity-hypoventilation syndrome (OHS)
- Where
- 6 sites in France
- Volunteers
- 188 people
- Sponsor
- University Hospital, Strasbourg, France
Obesity, Obesity Hypoventilation Syndrome
Factors Associated With Chronic Respiratory Failure in Obesity
Some overweight individuals develop problems with their breathing such that they gradually breathe less and less. This leads to a lack of oxygen and a buildup of carbon dioxide in the blood, called ventilatory failure.
- Trial name
- NCT01380418
- Where
- United Kingdom
- Volunteers
- 78 people
- Sponsor
- Oxford University Hospitals NHS Trust
Obesity Hypoventilation Syndrome
Prevalence of Obesity Hypoventilation Syndrome
Rationale of the "BIO-OHS" study (Prevalence of Obesity Hypoventilation Syndrome): The overall prevalence of Obesity Hypoventilation Syndrome (OHS) has never been directly assessed in the general population.
- Trial name
- BIO-OHS (NCT01903135)
- Testing
- Blood test analysis in the clinical labs, Pneumologist consult to establish the diagnosis of OHS
- Where
- 5 sites in France
- Volunteers
- 1,004 people
- Sponsor
- AGIR à Dom
Childhood Obesity, Morbid Obesity
Whole Transcriptome Profiling and Metabolic Phenotyping in Children With ROHHAD Syndrome
Rapid onset Obesity, Hypoventilation, Hypothalamic dysfunction and Autonomic Dysregulation (ROHHAD) is a syndrome named in 2007. The hallmark of the syndrome is the rapid onset obesity and dysregulation of central ventilation.
- Trial name
- NCT02602769
- Testing
- Transcriptome profiling
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Columbia University
Respiratory Failure, Neuromuscular Disease
Ventilator Monitoring in Early Exacerbation Detection
The aim of this study is to determine whether respiratory disease exacerbations (a sudden worsening of symptoms) can be predicted by variables that are monitored by non-invasive ventilators (small machines that assist breathing)…
- Conditions
- Respiratory Failure, Neuromuscular Disease, Chest Wall Disorder, Chronic Obstructive Pulmonary Disease
- Trial name
- NCT01644162
- Testing
- iVAPS ventilation
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- ResMed
Sleep Apnea, Obstructive, Obesity Hypoventilation Syndrome
Feasibility of a Modified Positive Airway Pressure Device to Treat Sleep Disordered Breathing
This study will use a modified version of a positive airway pressure device to supply air to the participant, while undergoing supervised polysomnography.
- Trial name
- NCT02368639
- Testing
- Fisher & Paykel Healthcare PAP Device
- Where
- New Zealand
- Volunteers
- 14 people
- Sponsor
- Fisher and Paykel Healthcare
Obesity Hypoventilation Syndrome
Target Volume Mode Controlled Ventilator in Obesity Hypoventilation Syndrome
The purpose of this study is to investigate the evolution of daytime partial pressure of carbon dioxide in the blood (PaCO2) after 6 weeks of noninvasive ventilation-pressure support ventilation (NIV-PSV) with target volume…
- Trial name
- OVO (NCT01104610)
- Testing
- Breas Vivo 40
- Where
- 2 sites in France
- Sponsor
- Breas Medical S.A.R.L.
Nocturnal Hypoventilation, Obesity
Prevalence of Nocturnal Hypoventilation in Obese Subjects Fiited With Continuous Positive Airway Pressure for Obstructive Sleep Apnea / Hypopnea Syndrome
CAPNOSOH study is a single-center study conducted at Toulouse University Hospital, aiming to estimate the prevalence of obese and apneic subjects maintaining nocturnal hypoventilation under continuous positive airway pressure…
- Conditions
- Nocturnal Hypoventilation, Obesity, Sleep Apnea Hypopnea Syndrome
- Trial name
- CAPNOSOH (NCT07152990)
- Testing
- Transcutaneous Oxy-Capnography, Quality of life questionnaires, Arterial gasometry
- Where
- France
- Volunteers
- 139 people
- Sponsor
- University Hospital, Toulouse
Obesity Hypoventilation Syndrome, Chronic Respiratory Failure
Cost Effectiveness of Outpatient Set-up of Automated NIV in Obese Patients With Chronic Respiratory Failure
Obesity is an escalating issue, with an accompanying increase in referrals of patients with obesity-related respiratory failure.
- Trial name
- OPIP (NCT02342899)
- Testing
- Outpatient NIV Set Up using AVAPS AE (Manufactured by Philips-Respironics), Inpatient NIV Set Up using spontaneous/timed (S/T) mode pressure support ventilation (Manufactured by Philips-Respironics)
- Where
- 6 sites in France, United Kingdom
- Volunteers
- 82 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Obesity Hypoventilation Syndrome (OHS)
Pathophysiology of Hypoventilation in Obesity and Effects of Bariatric Intervention
Breathing is impacted by obesity. Early changes are characterised by significant breathing abnormalities during sleep (a condition called sleep disordered breathing, the most common of which is obstructive sleep apnoea).
- Trial name
- PHOEBI (NCT04025528)
- Testing
- Bariatric Surgery
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
OHS, Hypercapnic Respiratory Failure
Cardiac and Respiratory Function With Non-invasive Ventilation
To assess patients with hypercapnic respiratory failure using echocardiography,cardiac output measurements and markers of neural respiratory drive (EMGpara) prior to, during and after non-invasive ventilation (NIV) initiation…
- Trial name
- CARE-NIV (NCT02699112)
- Testing
- Parasternal EMG (EMGpara) and Transthoracic Echocardiography
- Where
- United Kingdom
- Volunteers
- 22 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
COPD Exacerbation, Hypercapnia
Comfort of Patients Under Non Invasive Ventilation According to the Mask
A sub-nasal mask with a skirt that fits the nostrils and with a dedicated port for the nasogastric tube has recently been introduced. This interface has never been compared to nasal-oral masks.
- Conditions
- COPD Exacerbation, Hypercapnia, Hypoventilation Obesity Syndrome, Acute Respiratory Failure
- Trial name
- ComPaNIV (NCT06212180)
- Testing
- mask
- Where
- 3 sites in France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Obesity Hypoventilation Syndrome (OHS), Chronic Obstructive Lung Disease
Telemedical Assistance in Automatic Titration of Oxygen for Intensive Care Patients
The goal of this clinical trial is to clinically validate a system for the monitoring of patients' respiratory function and automated oxygen treatment proposal using non-invasive ventilation devices in the treatment of intensive…
- Conditions
- Obesity Hypoventilation Syndrome (OHS), Chronic Obstructive Lung Disease, Interstitial Lung Disease, Pneumonia
- Trial name
- Smartassistant (NCT06090149)
- Testing
- PHASE 1 Lowenstein medical BiLevel Prisma 25ST device: withount oxygen support., PHASE 2. Continous/Bilevel positive airway presure with additional oxygen support by Devilbiss 525 KS oxygen concentrator
- Where
- Latvia
- Volunteers
- 30 people
- Sponsor
- Pauls Stradins Clinical University Hospital
Obesity Hypoventilation Syndrome (OHS)
Functional Capacity, Sleep Quality, and Cognitive Function in Obesity Hypoventilation Syndrome
Introduction: Obesity Hypoventilation Syndrome (OHS) is defined as the coexistence of obesity (BMI ≥ 30 kg/m²), daytime hypercapnia (PaCO₂ > 45 mmHg) in the absence of other causes of hypoventilation, and sleep-disordered…
- Trial name
- NCT07147153
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Bezmialem Vakif University