COPD, Hypercapnic Respiratory Failure
Conditions
Brief summary
Chronic Obstructive Pulmonary Disease (COPD) is a worldwide common disease with high morbidity and mortality and leads to heavy social and economic burden. Health management of stable COPD patients has been suggested to be essential for delaying diseases progress, reducing acute exacerbation events and improving patient quality of life. Non-invasive ventilation (NIV) is a widely used treatment in COPD patients. There were studies shown that NIV could improve ventilation, blood gases etc., and several clinical trials have shown improvements in survival, exercise capacity, quality of life and so on. Compliance to NIV and optimal parameter setting are important factors that will affect the effect of the use of NIV, thus NIV usage monitoring might also be a crucial element in the health management of COPD patients. Many studies have been designed to study the effect of tele-monitoring program on the management of COPD patients. However, almost none of these studies were designed for specific population, and little is known about the effect of such program on the management of patients with NIV treatment.
Detailed description
The COPD home management program consists of 3 Philips devices (NIV BiPAP ST, Oximeter and Blood Pressure Meter), a patient mobile APP which is developed for self-management at home and a professional physician web portal which is designed for NIV usage and other vital sign data monitoring. The program is intended to manage the post-discharge COPD patient by enhancing COPD patient condition monitoring and adherence to the home therapy, e.g. NIV in this study. Besides obtaining clinical proof points of the efficacy of such program on patients with NIV treatment, it will provide potential evidence of the usability as well as the collect the insights for future product improvement.
Interventions
DEVICENIV with the integrated tele-monitoring management program
Noninvasive positive pressure ventilation with the integrated tele-monitoring management will provide regular health report, and once an alert is generated due to the abnormality in NIV usage or vital sign data etc., physicians will take action accordingly.
Sponsors
Guangdong Second Provincial General Hospital
Guangdong Provincial Hospital of Traditional Chinese Medicine
Guangzhou First People's Hospital
Dongguan People's Hospital
Huizhou Municipal Central Hospital
Shenzhen People's Hospital
Clifford Hospital, Guangzhou, China
Shenzhen Sixth People's Hospital
Subei People's Hospital of Jiangsu Province
The First Affiliated Hospital of Guangzhou Medical University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
40 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
1. Age 40-80, males and females 2. Stage III and IV COPD 3. Daytime hypercapnia (PaCO2 ≥ 50 mmHg) at rest without ventilatory support 4. Possess home oxygen concentrator 5. Participants/Caregivers have access to and capable of using smartphone and internet 6. Willing to participate in the study 7. Able to provide informed consent
Exclusion criteria
1. Subjects with NIV as routine therapy prior to the study 2. Subjects with abnormalities of the lung or thorax other than COPD 3. Subjects with obstructive sleep apnea, COPD with obstructive sleep apnea overlap syndrome, severe heart failure, severe arrhythmias, unstable angina, and malignant comorbidities 4. Subjects with significantly impaired cognitive function and are unable to fulfill the study requirement (unable to provide informed consent) 5. Subjects who participated in another trial within 30 days prior to the planned start of study
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Adherence to NIV treatment | 12th month | The primary objective is to test the effect of COPD tele-monitoring program on patient's adherence to NIV treatment. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Severe Respiratory Insufficiency (SRI) Questionnaire | Baseline, 3rd, 6th and 12th month | The SRI Questionnaire has good psychometric properties shown to be valid for chronic hypercapnic COPD patients receiving NIV. It includes 49 items on seven subscales. |
| COPD assessment test | Baseline, 1st, 3rd, 6th and 12th month | The COPD Assessment Test is a questionnaire for people with COPD. It is designed to measure the impact of COPD on a person's life, and how this changes over time. |
| Partial pressure of arterial blood carbon dioxide (PaCO2) | Baseline, 1st, 3rd, 6th and 12th month | Daytime arterial blood gas samples were taken with patients resting in a sitting position and breathing room air without having used NIV for at least 1 hour. |
| 6-minute walk test | Baseline, 3rd, 6th and 12th month | The 6-minute walk test plays a key role in evaluating functional exercise capacity, assessing prognosis and evaluating response to treatment across a wide range of respiratory diseases. |
| Acute exacerbation of COPD re-admission rate | Baseline, 1st, 3rd, 6th and 12th month | Acute exacerbation which was characterized as an acute worsening of more than one respiratory symptom (new onset of or increase in sputum volume or purulence, wheezing, cough, dyspnoea, or fever) lasting for at least 2 consecutive days and result in any changes in their conventional therapy. |
| Forced expiratory volume in 1 second | Baseline, 3rd, 6th and 12th month | Forced expiratory volume in 1 second is a marker used to measure lung function and can help you monitor your lung diseases over time. |
| Baseline Dyspnea Index/Transition Dyspnea Index | Baseline, 3rd, 6th and 12th month | Baseline Dyspnea Index/Transition Dyspnea Index provides a multidimensional measurement of dyspnea based on 3 components that evoke dyspnea in activities of daily living, in symptomatic individuals. |
| COPD self-efficacy scale | Baseline, 6th and 12th month | Identifying situations in which individuals with COPD experience low self-efficacy is important. |
| Forced vital capacity | Baseline, 3rd, 6th and 12th month | Forced vital capacity is measured in a test known as spirometry, a type of pulmonary function test, which is used to help determine both the presence and severity of lung diseases. |
Countries
China
Contacts
Primary ContactLuqian Zhou, PhD
Outcome results
None listed