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

COPD Clinical Trial

Official title:

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

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05204888
• Other study ID #: 268447
• Status: Recruiting
• Phase: N/A
• Start date: February 2, 2022
• Est. completion date: March 2027

Study information

• Verified date: January 2024
• Source: Temple University
• Contact: Gerard Criner, MD
• Phone: 215-707-8113
• Email: Gerard.Criner[@]tuhs.temple.edu
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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.

Description:

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)

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 642
• Est. completion date: March 2027
• Est. primary completion date: January 2027
• Accepts healthy volunteers: No
• Gender: All
• Age group: 30 Years and older

Eligibility

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

1. Provision of signed and dated informed consent form

2. Stated willingness to comply with all study procedures and availability for the duration of the study

3. Male or female, aged 30 years or greater

4. 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.

5. MRC = 2 or CAT = 10

6. 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

7. History of a severe COPD exacerbation requiring hospitalization in the previous six weeks

8. 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.

9. 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

10. Willing to record daily symptoms and pulse oximetry and heart rate on daily basis

11. 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

12. Able to read and communicate in English

13. Have a home environment suitable for myAirvo 3 use.

14. 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

Exclusion Criteria:

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

1. Current self-reported chronic use of positive airway pressure (PAP) therapy; continuous positive airway pressure (CPAP), or non-invasive positive pressure ventilation (NPPV)

2. A STOPBang Questionnaire score > 5*

3. Pregnancy or lactation

4. Treatment with another investigational drug or other intervention within the previous 30 days

5. Life expectancy less than 12 months due to COPD or other comorbid condition.

6. Recent upper airway surgery (within the previous month)

7. Recent head or neck trauma (within the previous month)

8. Inability to tolerate nasal prongs

9. 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.

Related Conditions & MeSH terms

• COPD

Intervention

Device:
• 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.
• 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.

Locations

Country	Name	City	State
United States	St. Luke's University Health Network	Bethlehem	Pennsylvania
United States	Lahey Hospital and Medical Center	Burlington	Massachusetts
United States	Cincinnati VA Medical Center	Cincinnati	Ohio
United States	Cleveland Clinic Foundation	Cleveland	Ohio
United States	Ohio State University Wexner Medical Center	Columbus	Ohio
United States	Heights Hospital	Houston	Texas
United States	University of Minnesota	Minneapolis	Minnesota
United States	West Virginia Clinical and Translational Science Institute	Morgantown	West Virginia
United States	Destiny Research	Palmetto Bay	Florida
United States	Jeanes Hospital	Philadelphia	Pennsylvania
United States	Temple University	Philadelphia	Pennsylvania
United States	Mayo Clinic	Rochester	Minnesota

Sponsors (2)

Lead Sponsor	Collaborator
Temple University	Fisher and Paykel Healthcare

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	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.	Time to first moderate or severe COPD exacerbation	1 year
Secondary	Time to first severe exacerbation	To determine if HFNT delivered by myAirvo 3 increases the time to first severe exacerbation	1 year
Secondary	Time to moderate or severe exacerbation	To determine if HFNT delivered by myAirvo 3 increases the time to first exacerbation (moderate or severe)	1 year
Secondary	Severe exacerbation frequency	To determine if HFNT delivered by myAirvo 3 reduces severe exacerbation frequency	1 year
Secondary	Moderate/severe exacerbation frequency	To determine if HFNT delivered by myAirvo reduces moderate and severe exacerbation frequency	1 year
Secondary	Hospital length of stay	To determine if HFNT delivered by myAirvo 3 reduces hospitalization duration	1 year
Secondary	Quality of life - SF-12 questionnaire	To determine if HFNT delivered by myAirvo improves quality of life as measured by the SF-12	1 year
Secondary	Quality of life - Severe Respiratory Insufficiency Questionnaire	To determine if HFNT delivered by myAirvo improves quality of life as measured by the Severe Respiratory Insufficiency Questionnaire	1 year
Secondary	Quality of life - Saint George's Respiratory Questionnaire	To determine if HFNT delivered by myAirvo improves quality of life as measured by the Saint George's Respiratory Questionnaire	1 year
Secondary	Quality of life - Baseline Dyspnea Index and Transitional Dyspnea Index	To determine if HFNT delivered by myAirvo improves quality of life as measured by the EQ-5D questionnaire	1 year
Secondary	Dyspnea	To determine if HFNT delivered by myAirvo reduces dyspnea as measured by the Baseline Dyspnea Index and Transitional Dyspnea Index	1 year
Secondary	pCO2 reduction	To determine if HFNT delivered by myAirvo reduces pCO2	1 year
Secondary	Adverse event reporting	To determine if HFNT delivered by myAirvo is safe and well tolerated	1 year
Secondary	Correlations with average hours of use	To determine if any of the above outcomes are related to duration of daily HFNT use	1 year
Secondary	Cost effectiveness	To assess the cost effectiveness of HFNT use in COPD	1 year