Clinical trials: Sleep Hypoventilation
Chronic Obstructive Pulmonary Disease, Chronic Respiratory Hypercapnic Failure
A Study to Investigate the Effects of Heated Humidification During Non-Invasive Ventilation
Noninvasive ventilation (NIV) is a form of ventilation delivered by a mask and is an important mode of treatment in patients with both acute and chronic respiratory (breathing) failure.
- Conditions
- Chronic Obstructive Pulmonary Disease, Chronic Respiratory Hypercapnic Failure, Neuromuscular Disease, Obesity Hypoventilation Syndrome
- Trial name
- NCT01372072
- Testing
- non-invasive ventilation heated humidification (Fisher-Paykel MR810 and MR850 humidifiers)
- Where
- United Kingdom
- Volunteers
- 15 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
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
Obesity Hypoventilation Syndrome Prevalence Study
This is an observational study to characterize the prevalence of Obesity Hypoventilation Syndrome in patients referred to the sleep lab.
- Trial name
- NCT01964339
- Testing
- BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (venous blood gas and metabolic panel) and data collection from PSG study., BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (arterial blood gas and metabolic panel) and data collection from PSG study.
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Philips Respironics
Obesity Hypoventilation Syndrome, Ketogenic Dieting
Ketogenic Diet for Obesity Hypoventilation Syndrome
Obesity hypoventilation syndrome (OHS) is a condition that occurs in small percentage of obese people that causes high carbon dioxide and low oxygen levels in the blood.
- Conditions
- Obesity Hypoventilation Syndrome, Ketogenic Dieting, Hypercapnic Respiratory Failure
- Trial name
- KETOHS (NCT04108819)
- Testing
- Ketogenic Diet
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Obesity Hypoventilation Syndrome
Usefulness of Transcutaneous Capnography to Assess Residual Hypoventilation in Obesity-Hypoventilation Syndrom Treated by Non Invasive Ventilation at Home : a Prospective Study
Transcutaneous capnography (PtcCo2) recently showed good agreement with blood gases to assess hypercapnia. There is no study that has evaluated the benefit to realise systematically a nocturnal PtcCo2 in the follow-up of…
- Trial name
- PtcCO2-SOH (NCT03572712)
- Testing
- No Interventional study
- Where
- France
- Volunteers
- 32 people
- Sponsor
- Nantes University Hospital