Идёт набор NCT05204888

myAirvo 3 (High Flow Nasal Therapy; HFNT) for COPD Patients in the Home

Без фазы С лечением COPD

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: myAirvo3, Pulse oximeter.
Кому может быть актуально: Состояния в реестре: COPD. Базовые параметры: от 30 лет · Все.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: США, Канада
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

myAirvo 3 (High Flow Nasal Therapy; HFNT) for COPD Patients in the Home - a Multi-center Randomized Controlled Trial

Обзор

Parallel-group, prospective, randomized, controlled phase III trial of home High flow Nasal Therapy (HFNT) via myAirvo 3 plus usual COPD medical care vs. usual COPD medical care, for at least 1 year and up to two years in 642 GOLD Grade D, Stages II-IV patients with moderate to very severe COPD at risk for moderate and severe exacerbations with a prior history of severe exacerbation requiring hospitalization within the past 6 weeks.

Подробное описание

Objectives:

Primary Objective: To determine if HFNT delivered by myAirvo 3 increases the time to first moderate exacerbation orsevere exacerbation or all-cause mortality in patients with moderate to very severe COPD

Secondary Objectives:

To determine if HFNT delivered by myAirvo 3

1. increases the time to first severe exacerbation 2. increases the time to first exacerbation (moderate or severe) 3. reduces severe exacerbation frequency 4. reduces moderate and severe exacerbation frequency 5. reduces hospitalization duration 6. improves quality of life 7. reduces dyspnea 8. reduces PCO2 9. is safe and well tolerated 10. determine if any of the objectives are related to duration of daily HFNT use 11. Assess cost effectiveness of HFNT use

Exploratory objectives:

Develop objective definitions of exacerbations of differing levels of severity based on myAirvo 3 device or electronic diary collected measures of heart rate, respiratory rate, oxygen saturation, and dyspnea measured by modified visual analog score.

Endpoints: Primary Endpoint: The time to first moderate or severe exacerbation or all-cause mortality.

Primary Safety Endpoint: All data on adverse events, including reported to be not, possibly, probably, or definitely related to the use of myAirvo 3 device.

Secondary Endpoints:

* Rate of severe exacerbation, rate of moderate and severe exacerbations, * Time to moderate exacerbation, time to severe exacerbation, time to moderate or severe exacerbation * Hospitalization durations, from per visit data * Quality of life by St George's Respiratory Questionnaire and SF-12 * Dyspnea, calculated mMRC and TDI over time * Hours of daily HFNT use * Impact of hours of daily HFNT use on any outcome * PCO2 * Assess patient phenotype most likely to benefit from HFNT. * Assess cost effectiveness of HFNT use

Exploratory endpoints:

* Development of objective definitions of exacerbations of differing levels of severity based on myAirvo 3 device or electronic diary collected measures of heart rate, respiratory rate, oxygen saturation, and dyspnea measured by modified visual analog score. * HFNT settings (flow rate and temperature)

Вмешательства

Устройство myAirvo3
For patients assigned to the HFNT intervention group, a myAirvo 3 device will be provided. The myAirvo 3 is for the treatment of spontaneously breathing patients, infant to adult, who would benefit from receiving high flow warmed and humidified respiratory gases. This includes patients who have had upper airways bypassed. The flow may be from 2 - 60 L/min depending on the patient interface. The myAirvo 3 is for patients in homes and long-term care facilities.
Устройство Pulse oximeter
A pulse oximeter will be provided to measure heart rate and pulse oximetry; subjects will enter and transmit the data on the smartphone once daily before 11AM. Heart rate and pulse oximetry measures will be taken after wearing the device for approximately 2 minutes.

Первичные конечные точки

To determine if myAirvo 3 use increases the time to first moderate exacerbation/severe exacerbation (hospitalization)/all-cause mortality in patients with moderate to very severe COPD. [Срок оценки: 1 year]

Вторичные конечные точки (12)

Time to first severe exacerbation [Срок оценки: 1 year]
Time to moderate or severe exacerbation [Срок оценки: 1 year]
Severe exacerbation frequency [Срок оценки: 1 year]
Moderate/severe exacerbation frequency [Срок оценки: 1 year]
Hospital length of stay [Срок оценки: 1 year]
Quality of life - SF-12 questionnaire [Срок оценки: 1 year]
Quality of life - Severe Respiratory Insufficiency Questionnaire [Срок оценки: 1 year]
Quality of life - Saint George's Respiratory Questionnaire [Срок оценки: 1 year]
Quality of life - Baseline Dyspnea Index and Transitional Dyspnea Index [Срок оценки: 1 year]
Dyspnea [Срок оценки: 1 year]
pCO2 reduction [Срок оценки: 1 year]
Adverse event reporting [Срок оценки: 1 year]

Критерии участия

To be eligible to participate in this study, an individual must meet all the following criteria:

Provision of signed and dated informed consent form
Stated willingness to comply with all study procedures and availability for the duration of the study
Male or female, aged 30 years or greater
FEV1/FVC of < 70% and an FEV1 of < 80% (GOLD stages II - IV, Grade E)

Spirometry performed during the screening visit will be used to confirm GOLD stage. A prior spirometric test within the past 6 months can be substituted if available.
MRC ≥ 2 or CAT ≥ 10
Former smokers or current smokers and never-smokers are eligible for study inclusion

Current smokers must refrain from smoking when using supplemental oxygen or the myAirvo-3 device
History of a severe COPD exacerbation requiring hospitalization in the previous six weeks
COPD in a stable state after hospitalization defined as:

Clinically stable condition and have had no parenteral therapy for 24 hours.
Inhaled bronchodilators are required less than four-hourly.
Oxygen delivery has ceased for 24 hours (unless home oxygen is indicated).
If previously able, the patient is ambulating safely and independently, and performing activities of daily living.
The patient can eat and sleep without significant episodes of dyspnea.
The patient or caregiver understands and can administer medications.
Follow-up and home care arrangements (e.g., home oxygen, homecare, Meals on Wheels, community nurse, allied health, GP, specialist) have been completed.
Willing to adhere to the daily use of the myAirvo 3 regimen for at least 8 hours each day preferably at night following being shown and using the device
Willing to record daily symptoms and pulse oximetry and heart rate on daily basis
For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation

Highly effective contraception is defined as:

A tubal ligation:
An approved hormonal contraceptive such as oral contraceptives, emergency contraception used as directed, patches, implants, injections, rings or intrauterine devices
Able to read and communicate in English
Have a home environment suitable for myAirvo 3 use.
Agreement to adhere to Lifestyle Considerations (see section 5.3) throughout study duration - refraining from smoking while receiving supplemental oxygen or the myAirvo-3 device

Критерии исключения

An individual who meets any of the following criteria will be excluded from participation in this study:

Current self-reported chronic use of positive airway pressure (PAP) therapy; continuous positive airway pressure (CPAP), or non-invasive positive pressure ventilation (NPPV)
A STOPBang Questionnaire score > 5\*
Pregnancy or lactation
Treatment with another investigational drug or other intervention within the previous 30 days
Life expectancy less than 12 months due to COPD or other comorbid condition.
Recent upper airway surgery (within the previous month)
Recent head or neck trauma (within the previous month)
Inability to tolerate nasal prongs
Requirement of oxygen greater than 15 L/min

subjects with a STOPBang questionnaire score of > 5 may be eligible if a recent sleep study (within the previous 3 months) shows the absence of obstructive sleep apnea or the subject has, or is at risk of OSA, but refuses to use an OSA device and all other eligibility criteria are met.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет