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COPD AsthmaSpiro@HomeNCT05162157

Home Spirometry in Primary Care: an Implementation Study

An observational study of COPD Asthma, run by General Practitioners Research Institute at 2 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Rationale: Spirometry is essential in the diagnosis of airway disease and can be useful in monitoring patients. Despite the essential role, spirometry remains largely underused in primary care. Due to Coronavirus disease (COVID-19), the use of office spirometry is contraindicated in many countries. Read more about this study

Who is it for?
Ages 16 years and older
Conditions the study is for
COPD Asthma
What is being tested?
NuvoAir platform
Type of treatment
Medical device
How many people
144 participants
Where
2 sitesin 2 countries
Study dates
27 Sep 2021to 28 Dec 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: In principle, all patients with a spirometry indication diagnosis or monitoring of their airway disease of 16 years or older will be eligible for at-home spirometry.

Who may be able to join

  • Age ≥ 16 years
  • Spirometry indication
  • Able and willing to use at-home spirometry

Who cannot join

  • On the discretion of the recruiting clinician if he or she deems a patient not eligible.
  • Inability to understand and sign the informed consent form
  • Known previous inability to perform spirometry
  • Contraindications to perform spirometry as listed in the standardization of Spirometry 2019 update (Graham et al., 2019)

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

Netherlands1 site
  • GPRI

    Groningen, 9713GH

Other trials in Netherlands

Sweden1 site
  • Karolinska Institute

    Solna, Stockholm County

Other trials in Sweden

About this study

Official title: Home Spirometry for the Diagnosis and Monitoring of Asthma and COPD in Primary Care in The Netherlands and Sweden: an Implementation Study

Rationale: Spirometry is essential in the diagnosis of airway disease and can be useful in monitoring patients. Despite the essential role, spirometry remains largely underused in primary care. Due to Coronavirus disease (COVID-19), the use of office spirometry is contraindicated in many countries. Furthermore, spirometric devices are costly and personnel requires special training. Referral for spirometry increases the cost for patients and lowers the feasibility. Part of the reason for underdiagnosis of airway disease are the specific situations (such as exercise-induced asthma) in which spirometry in office setting might not reveal abnormalities. In recent years, handheld spirometry linked to phones/apps has been developed for study purposes and remote monitoring.

Objective: To study the feasibility, quality and added value of at-home spirometry for the diagnosis and monitoring of asthma and Chronic Obstructive Pulmonary Disease (COPD) in primary care.

Conditions
COPD Asthma
Being tested
NuvoAir platform

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • NuvoAir platformDevice

    Nuvoair platform, consisting of a bluetooth spirometer, smartphone application and clinical portal

Study groups in NCT05162157
Study groupRoleWhat they receive
at-home spirometryThis group performs spirometry at home with the Nuvoair spirometer
Receives: Device: NuvoAir platform

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Successful spirometry

    Occurrence (expressed as percentage of patients) of home spirometry being graded A, following technical standards of the American Thoracic Society (ATS) and the European Respiratory Society (ERS) (Graham, B. L. et al.)

    Measured: 1 day: Participant will perform one spirometry session including several manoeuvres

  2. Clinically useful spirometry

    Occurrence (expressed as percentage of patients) of home spirometry being graded A, B or C, following technical standards of the American Thoracic Society and the European Respiratory Society (Graham, B.L. et al.)

    Measured: 1 day: Participant will perform one spirometry session including several manoeuvres

Secondary outcomes (5)
  1. Quality of spirometry, following ATS/ERS grading of spirometry

    Quality of spirometry performed as rated by the device application using the American Thoracic Society /European Respiratory Society (ERS) grading of spirometry on a scale from A (≥3 acceptable and repeatability within 0.150 litre) to F (zero acceptable or usable) (Graham, B. L. et al.)

    Measured: 1 day: Participant will perform one spirometry session including several manoeuvres

  2. Quality of spirometry curves as scored by independent spirometry professionals

    Quality as assessed by visual inspection of curves and values by two or three (in case of disagreement between the first two) independent spirometry professionals whether manoeuvres are acceptable or not

    Measured: 1 day: Participant will perform one spirometry session including several manoeuvres

  3. Healthcare professional's view on the added value of home spirometry

    Individual scores on a 5-points Likert-scale of questions asked to healthcare professionals regarding the added value of home spirometry for monitoring and diagnosing of asthma and COPD (the Likert-scales range from strongly disagree to strongly agree)

    Measured: Immediately after completion of spirometry measurements

  4. Patient's view on the added value of home spirometry

    Individual scores on a 5-points Likert-scale of questions asked to the patient on the benefit of home spirometry (the Likert-scales range from strongly disagree to strongly agree)

    Measured: Immediately after completion of spirometry measurements

  5. Degree of feasibility of home spirometry as rated by the healthcare professional

    Individual scores on a 5-points Likert-scale of questions on the feasibility of home spirometry, scored by health professionals, including four questions of a validated tool as published by Weiner et al.

    Measured: Immediately after completion of spirometry measurements

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Dec 2021
  2. Study start27 Sep 2021
  3. Primary completion28 Dec 2022
  4. Study completion28 Dec 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
144 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05162157
Sponsor's protocol ID
GPRI-21003-SPI
Acronym
Spiro@Home
Status last verified
Feb 2023
First submitted
27 Sep 2021
Last updated
23 Feb 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Graham BL, Steenbruggen I, Miller MR, Barjaktarevic IZ, Cooper BG, Hall GL, Hallstrand TS, Kaminsky DA, McCarthy K, McCormack MC, Oropez CE, Rosenfeld M, Stanojevic S, Swanney MP, Thompson BR. Standardization of Spirometry 2019 Update. An Official American Thoracic Society and European Respiratory Society Technical Statement. Am J Respir Crit Care Med. 2019 Oct 15;200(8):e70-e88. doi: 10.1164/rccm.201908-1590ST.

    PubMed 31613151
  • Weiner BJ, Lewis CC, Stanick C, Powell BJ, Dorsey CN, Clary AS, Boynton MH, Halko H. Psychometric assessment of three newly developed implementation outcome measures. Implement Sci. 2017 Aug 29;12(1):108. doi: 10.1186/s13012-017-0635-3.

    PubMed 28851459

Questions about this trial

What is this clinical trial studying?

An observational study of COPD Asthma, run by General Practitioners Research Institute at 2 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Netherlands, Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Successful spirometry (time frame: 1 day: Participant will perform one spirometry session including several manoeuvres). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05162157, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Feb 2023.

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