Evaluation of the impact of a CoughAssist® mechanical in-exsufflator (MI-E) device on morbidity, quality of life and survival in patients with motor neurone disease (MND) using non-invasive ventilation (NIV)
- Conditions
- Topic: Dementias and Neurodegenerative Diseases Research NetworkSubtopic: Motor neurone diseaseDisease: Motor neurone diseaseMental and Behavioural DisordersMotor neurone disease
- Registration Number
- ISRCTN43911973
- Lead Sponsor
- Sheffield Teaching Hospitals NHS Trust (UK)
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 40
1. The patient should not have any serious medical problems, apart from MND, which may reduce life expectancy
2. The patient should be capable of giving informed consent and should not have evidence of any significant impairment of cognitive function
3. Patients with MND in respiratory failure meeting two of the following criteria indicating the need for NIV:
3.1. Nocturnal or daytime hypercapnia (arterial blood gas [ABG] partial pressure of carbon dioxide in the blood [PaCO2] greater than 6.0 kPa)
3.2. Nocturnal hypoxaemia (oxygen saturation [SaO2] less than 88% for 5 consecutive minutes of the time asleep)
3.3. Lung function tests - forced vital capacity (FVC) less than 60% predicted
3.4. Maximal expiratory pressure less than 60 cm H2O
3.5. Orthopnoea
3.6. Symptoms of hypersomnolence or non-refreshing sleep
4. The patient should have a main carer who is willing to assist the patient in following the treatment regimen
5. The patient must fulfill the El Escorial clinically or laboratory supported probable or definite criteria for MND
1. Inability to tolerate NIV
2. Infringement of the contraindications of CoughAssist® (a history of bullous emphysema, susceptibility to pneumothorax or pneumo-mediastinum, or recent baratrauma)
3. Presence of a significant medical condition, other than MND, which may reduce life expectancy
4. Presence of significant impairment of cognitive function (for example, clinically overt fronto-temporal dysfunction which is clinically evident and noticeable to the family)
5. Participation in any other interventional trial
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method umber of days with symptoms of chest infections requiring antibiotic therapy
- Secondary Outcome Measures
Name Time Method 1. Number of days in as a hospital inpatient due to chest infection<br>2. Quality of life (36-item short form health survey [SF-36])