NCT03744598

Brief Summary

Single-arm, open-label observational study in idiopathic pulmonary fibrosis (IPF) patients receiving usual care at an interstitial lung disease specialist center. The objectives are \[1\] to characterise the longitudinal trends of patient-measured Forced Vital Capacity (FVC) and impact of IPF on daily life Patient Reported Outcome Measures (PROM) in a cohort of patients with IPF \[2\] to determine the correlation (if any) between patient-measured FVC and PROMs with clinic-observed measurements and \[3\] to assess if longitudinal trends in patient-measured FVC are predictive of clinical health outcomes in IPF. An additional purpose is to assess the acceptability and utility of the patientMpower app in helping IPF patients and their healthcare professional caregivers manage their condition. Patients will record FVC, symptoms (e.g. dyspnea) and activity (step count) daily and PROM once a week on the patientMpower app. The planned observation period is sixteen weeks. No additional clinic visits are required (versus usual care). In-clinic assessments of lung function, dyspnea and PROM will be done at baseline and study end. Patients and healthcare professionals will provide their opinion on utility and acceptability of patientMpower app at study end.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2018

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 13, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 16, 2018

Completed
12 days until next milestone

Study Start

First participant enrolled

November 28, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2020

Completed
2.2 years until next milestone

Results Posted

Study results publicly available

July 22, 2022

Completed
Last Updated

July 28, 2022

Status Verified

July 1, 2022

Enrollment Period

1.4 years

First QC Date

November 13, 2018

Results QC Date

September 16, 2021

Last Update Submit

July 22, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Patient-measured Spirometry Trend Over Time

    Mean patient-measured Forced Vital Capacity (FVC) in last seven days - FVC in first seven days after baseline

    First 7 days at baseline and last 7 days in study up to 116 days

  • Correlation Between Patient-measured and Clinic-measured Spirometry at Baseline

    Bootstrap distribution of correlations analysis of patient-measured versus clinic-measured Forced Vital Capacity (FVC) at baseline calculated as follows. Means of first 7 days of patient-recorded FVC after baseline were calculated. (Patients without a single spirometry value in the 7-day window were excluded). Correlation between in-clinic FVC and patient-recorded FVC was calculated by randomly sampling from the data and calculating the Pearson correlation coefficient. This was repeated 1000 times, giving an empirical distribution for correlation (known as bootstrapping). The mean of this distribution is the inferred correlation.

    First 7 days after baseline

  • Correlation Between Patient-measured and Clinic-measured Spirometry at End of Study

    Bootstrap distribution of correlations analysis of patient-measured versus clinic-measured Forced Vital Capacity (FVC) at end of study calculated as follows: Means of last 7 days of patient-recorded FVC after baseline were calculated. (Patients without a single spirometry value in the 7-day window were excluded). Correlation between in-clinic FVC and patient-recorded FVC was calculated by randomly sampling from the data and calculating the Pearson correlation coefficient. This was repeated 1000 times, giving an empirical distribution for correlation (known as bootstrapping). The mean of this distribution is the inferred correlation.

    Last 7 days before end-of-study clinic visit

Secondary Outcomes (18)

  • In-clinic Patient Reported Outcome Measure at Start

    Baseline

  • In-clinic Patient Reported Outcome Measure at End

    End-of-study (116 days)

  • Patient-reported Patient Reported Outcome Measure at Start

    Baseline

  • Patient-reported Patient Reported Outcome Measure at End

    End-of-study (116 days)

  • In-clinic Dyspnea Score at Start

    Baseline

  • +13 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with idiopathic pulmonary fibrosis attending a specialist outpatient interstitial lung disease clinic.

You may qualify if:

  • confirmed diagnosis of idiopathic pulmonary fibrosis
  • daily unrestricted access to smartphone/tablet device
  • has an email address
  • has home broadband or mobile data package
  • demonstrates understanding of correct use of spirometer and patientMpower app
  • able and willing to perform spirometry at home and record information on patientMpower app daily
  • gives written informed consent

You may not qualify if:

  • significant confusion or any concomitant medical condition which would limit teh ability of the patient to record symptoms or use a home spirometer regularly
  • new prescription of antifibrotic therapy for IPF (e.g. pirfenidone, nintedanib) within four weeks of baseline visit
  • recent exacerbation of IPF or other clinically significant change in patient's medical condition in the four weeks before the baseline visit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Respiratory Medicine

Dublin, D07 R2WY, Ireland

Location

MeSH Terms

Conditions

Idiopathic Pulmonary Fibrosis

Condition Hierarchy (Ancestors)

Pulmonary FibrosisLung Diseases, InterstitialLung DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Chief Scientific Officer
Organization
patientMpower Ltd

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2018

First Posted

November 16, 2018

Study Start

November 28, 2018

Primary Completion

April 30, 2020

Study Completion

April 30, 2020

Last Updated

July 28, 2022

Results First Posted

July 22, 2022

Record last verified: 2022-07

Locations