HOT HMV 2: A Phase 4 Study (NCT04272879) | Clinical Trial Compass
CompletedNot Applicable
HOT HMV 2: A Phase 4 Study
United Kingdom13 participantsStarted 2018-05-01
Plain-language summary
Smoking related lung disease or Chronic Obstructive Pulmonary Disease (COPD) is characterised by periods of worsening symptoms termed exacerbations. In some patients these may be severe enough to require hospitalisation and support for their breathing. Patients who suffer a severe exacerbation requiring breathing support using mask ventilation (also termed non-invasive ventilation, NIV) have a high chance of being readmitted to hospital in the following 12 months. Recent evidence suggests that the provision of a breathing machine at home (home mechanical ventilation, HMV) may reduce the risk of readmission to hospital in selected patients.
Morbidity and mortality in the 12 months following a life-threatening exacerbation of COPD remain high. Recent data from the Lane Fox Clinical Respiratory Physiology Research Centre supports the addition of home non-invasive ventilation to standard care to improve admission-free survival in patients with persistent hypercapnia following a decompensated exacerbation of COPD.
The study is designed to evaluate the clinical implementation of the delivery of home non-invasive ventilation in COPD patients with persistent hypercapnia following an acute exacerbation of COPD to validate that the clinical benefit derived from the HOT-HMV trial is maintained when the home non-invasive ventilation is implemented into routine clinical practice.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patient suspected or with proven diagnosis of COPD
* Admission to hospital with life-threatening exacerbation of COPD requiring acute NIV (at admission evidence of decompensated Chronic Respiratory Insufficiencies (PaCO2 \> 6kPa, pH \<7.35)
* Arterial partial pressure of carbon dioxide (PaCO2) \> 6kPa at discharge from hospital
* Discharge from hospital without combined home non-invasive ventilation and home oxygen therapy
* Patient willing to consider home non-invasive ventilation in addition to home oxygen therapy
* Patient suitable for home oxygen therapy (appropriate risk assessment)
Exclusion Criteria:
* Patient already established on home non-invasive ventilation and home oxygen therapy
* Patient unable to support home non-invasive ventilation e.g. unable to apply mask, lacking social support
* Patient on palliative care pathway
* Patient outside of usual catchment area for Lane Fox Respiratory Service
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.