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Non-Interventional Study (NIS) Collecting Experiences For IPF in Taiwan

Non-Interventional Study (NIS) Collecting Experiences For IPF in Taiwan

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03242759
Enrollment
101
Registered
2017-08-08
Start date
2017-08-17
Completion date
2020-02-18
Last updated
2021-04-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary Fibrosis

Brief summary

This is a non-interventional, multi-center study to collect data from patients with idiopathic pulmonary fibrosis (IPF) in clinical practice in Taiwan. The study will be carried out at 10 medical centers, the expert centers where IPF patients are mainly managed in Taiwan.

Interventions

DRUGnintedanib

Drug

DRUGpirfenidone

Drug

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients can be included if ALL the following criteria are met: 1.Newly diagnosed with IPF within 6 months based upon recent ATS/ERS/JRS/ALAT IPF guideline (Ref 1, Raghu G, et al. 2011). * Exclusion of other known causes of ILD (e.g. domestic and occupational environmental exposures, connective tissue disease, and drug toxicity). * Assessment of IPF based on HRCT or HRCT and surgical lung biopsy, if available. 2.Patient ≥ 20 years of age 3.Written informed consent prior to participation 4.Patients with further follow-up possible with participating physician during planned study period 5.Ability to read and write in the local language

Exclusion criteria

* Patients should not be included if ANY of the following criteria is met: 1. Lung transplantation expected within next 6 months. 2. Inclusion in ongoing clinical trials.

Design outcomes

Primary

MeasureTime frameDescription
Annual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 100At baseline and Week 100.Annual Change from Baseline in percentage of predicted Inspiratory Capacity (IC) at Week 100 was reported.
Annual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 52At baseline and Week 52.Annual Change from Baseline in percentage of predicted Forced Vital Capacity (FVC) at Week 52 was reported.
Annual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 100At baseline and Week 100.Annual Change from Baseline in percentage of predicted Forced Vital Capacity (FVC) at Week 100 was reported.
Annual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 52At baseline and Week 52.Annual Change from Baseline in percentage of predicted Diffusing capacity of the Lungs for Carbon monoxide (DLco) at Week 52 was reported
Annual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 100At baseline and Week 100.Annual Change from Baseline in percentage of predicted Diffusing capacity of the Lungs for Carbon monoxide (DLco) at Week 100 was reported.
Annual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 52At baseline and Week 52.Annual Change from Baseline in percentage of predicted oxygen saturation (SpO2) at Week 52 was reported.
Annual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 100At baseline and Week 100.Annual Change from Baseline in percentage of predicted oxygen saturation (SpO2) at Week 100 was reported.
Annual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 52At baseline and Week 52.Annual Change from Baseline in percentage of predicted Total Lung Capacity (TLC) at Week 52was reported.
Annual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 100At baseline and Week 100.Annual Change from Baseline in percentage of predicted Total Lung Capacity (TLC) at Week 100 was reported.
Annual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 52At baseline and Week 52.Annual Change from Baseline in percentage of predicted Inspiratory Capacity (IC) at Week 52 was reported.

Secondary

MeasureTime frameDescription
Annual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 52At baseline and Week 52.The SGRQ is a 50-item questionnaire developed to measure health status (quality of life) in patients with diseases of airways obstruction. The questionnaire included 3 subscales measures: symptoms, activity limitation, and social, and emotional impact of disease (each subscale score ranges from 0 to 100 with higher score indicating poorer quality of life). The SGRQ total score was calculated by summing weights from all positive items, divided by sum of weights for all items in SGRQ questionnaire and multiplying by 100. The total score of SGRQ ranged from 0 (no effect on quality of life) to 100 (maximum perceived distress). Thus, a higher score indicated a poorer quality of life. Annual change in score of St. Georges Respiratory Questionnaire (SGRQ) at Week 52 was reported.
Annual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 100At baseline and Week 100.The SGRQ is a 50-item questionnaire developed to measure health status (quality of life) in patients with diseases of airways obstruction. The questionnaire included 3 subscales measures: symptoms, activity limitation, and social, and emotional impact of disease (each subscale score ranges from 0 to 100 with higher score indicating poorer quality of life). The SGRQ total score was calculated by summing weights from all positive items, divided by sum of weights for all items in SGRQ questionnaire and multiplying by 100. The total score of SGRQ ranged from 0 (no effect on quality of life) to 100 (maximum perceived distress). Thus, a higher score indicated a poorer quality of life. Annual change in score of St. Georges Respiratory Questionnaire (SGRQ) at Week 100 was reported.
Annual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 52At baseline and Week 52The Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) is an 8-item, health status instrument which provides a method for assessing the impact of COPD on the patient's health and quality of life. The CAT score (ranging from 0 to 40) was calculated for each individual by summing the points for each item. A decrease in CAT score represents an improvement in health status, whereas an increase in CAT score represents a worsening in health status.
Annual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 100At baseline and Week 100The Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) is an 8-item, health status instrument which provides a method for assessing the impact of COPD on the patient's health and quality of life. The CAT score (ranging from 0 to 40) was calculated for each individual by summing the points for each item. A decrease in CAT score represents an improvement in health status, whereas an increase in CAT score represents a worsening in health status.
Annual Change in Six-Minute Walk Test (6MWT) at Week 52At baseline and Week 52.Annual change in Six-Minute Walk Test (6MWT) at Week 52 was reported. The 6MWT measured the distance that a person can walk in 6 minutes, providing information regarding functional capacity, response to therapy and prognosis.
Annual Change in Six-Minute Walk Test (6MWT) at Week 100At baseline and Week 100.Annual change in Six-Minute Walk Test (6MWT) at Week 100 was reported. The 6MWT measured the distance that a person can walk in 6 minutes, providing information regarding functional capacity, response to therapy and prognosis.
Overall SurvivalFrom baseline until end of follow-up, up to 899 days.Overall survival was reported. Overall survival was defined as the time from randomization to death due to any cause.
Number of Participants Per Death Reason CategoriesFrom baseline until end of follow-up, up to 899 days.Number of participants per death reason categories was reported.
Time to First Acute Exacerbation of Idiopathic Pulmonary FibrosisFrom baseline until end of follow-up, up to 899 days.Time to first acute exacerbation of idiopathic pulmonary fibrosis was reported.

Countries

Taiwan

Participant flow

Recruitment details

This was a non-interventional multi-center study based on newly collected data on idiopathic pulmonary fibrosis (IPF) patients in clinical practice in Taiwan with a planned 2-year followed-up period to characterize the IPF population in Taiwan with regard to their clinical course under clinical practice conditions in Taiwan.

Pre-assignment details

All subjects were screened for eligibility prior to participation in the trial. Subjects attended a specialist site which ensured that they (the subjects) strictly met all inclusion and none of the exclusion criteria. Subjects were not to be allocated to a treatment group if any of the entry criteria were violated.

Participants by arm

ArmCount
Idiopathic Pulmonary Fibrosis With Anti-fibrotic Drug
Eligible patients with idiopathic pulmonary fibrosis (IPF) who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria, recruiting from 10 hospitals in Taiwan, and used anti-fibrotic drug were included in this group.
88
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic Drug
Eligible patients with idiopathic pulmonary fibrosis (IPF) who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria, recruiting from 10 hospitals in Taiwan, and did not use anti-fibrotic drug were included in this group.
13
Total101

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdministrative problems11
Overall StudyAdverse Event51
Overall StudyChange visit schedule01
Overall StudyDeath220
Overall StudyLost to Follow-up31
Overall StudyWithdrawal by Subject43

Baseline characteristics

CharacteristicIdiopathic Pulmonary Fibrosis With Anti-fibrotic DrugIdiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugTotal
Age, Continuous74.7 Years
STANDARD_DEVIATION 8.97
74.1 Years
STANDARD_DEVIATION 10.64
74.6 Years
STANDARD_DEVIATION 9.14
Percent predicted Diffusing capacity of the Lungs for Carbon monoxide (DLco) of lung function42.7 Percentage of perdicted DLco
STANDARD_DEVIATION 19.74
57.5 Percentage of perdicted DLco
STANDARD_DEVIATION 17.96
45.2 Percentage of perdicted DLco
STANDARD_DEVIATION 20.11
Percent predicted Forced Vital Capacity (FVC) of lung function69.7 Percentage of predicted FVC
STANDARD_DEVIATION 14.06
97.8 Percentage of predicted FVC
STANDARD_DEVIATION 10.97
73.3 Percentage of predicted FVC
STANDARD_DEVIATION 16.64
Percent predicted Inspiratory Capacity (IC)62.8 Percentage of perdicted IC
STANDARD_DEVIATION 15.62
87.5 Percentage of perdicted IC
STANDARD_DEVIATION 21.49
65.6 Percentage of perdicted IC
STANDARD_DEVIATION 17.87
Percent predicted oxygen saturation (SpO2)95.5 Percentage of predicted SpO2
STANDARD_DEVIATION 2.31
97.5 Percentage of predicted SpO2
STANDARD_DEVIATION 1.69
95.8 Percentage of predicted SpO2
STANDARD_DEVIATION 2.33
Percent predicted Total Lung Capacity (TLC)74.3 Percentage of perdicted TLC
STANDARD_DEVIATION 13.25
100.2 Percentage of perdicted TLC
STANDARD_DEVIATION 13.04
77.2 Percentage of perdicted TLC
STANDARD_DEVIATION 15.5
Race/Ethnicity, Customized
Oriental
88 Participants13 Participants101 Participants
Sex: Female, Male
Female
17 Participants0 Participants17 Participants
Sex: Female, Male
Male
71 Participants13 Participants84 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
28 / 881 / 13
other
Total, other adverse events
36 / 882 / 13
serious
Total, serious adverse events
29 / 882 / 13

Outcome results

Primary

Annual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 100

Annual Change from Baseline in percentage of predicted Diffusing capacity of the Lungs for Carbon monoxide (DLco) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 1000.5 Percentage of predicted DLcoStandard Deviation 6.83
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 100-2.6 Percentage of predicted DLcoStandard Deviation 6.26
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.027Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.938Wilcoxon (Mann-Whitney)
Primary

Annual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 52

Annual Change from Baseline in percentage of predicted Diffusing capacity of the Lungs for Carbon monoxide (DLco) at Week 52 was reported

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 52-7.3 Percentage of predicted DLcoStandard Deviation 10.47
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Diffusing Capacity of the Lungs for Carbon Monoxide (DLco) at Week 52-2.8 Percentage of predicted DLcoStandard Deviation 8.27
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: <0.001Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.375Paired t-test
Primary

Annual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 100

Annual Change from Baseline in percentage of predicted Forced Vital Capacity (FVC) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 100-0.2 Percentage of predicted FVCStandard Deviation 7.74
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 100-2.5 Percentage of predicted FVCStandard Deviation 4.52
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.571Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.232Paired t-test
Primary

Annual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 52

Annual Change from Baseline in percentage of predicted Forced Vital Capacity (FVC) at Week 52 was reported.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 52-0.5 Percentage of predicted FVCStandard Deviation 10.78
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Forced Vital Capacity (FVC) at Week 524.1 Percentage of predicted FVCStandard Deviation 7.73
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.505Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.181Paired t-test
Primary

Annual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 100

Annual Change from Baseline in percentage of predicted Inspiratory Capacity (IC) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 100-4.5 Percentage of predicted ICStandard Deviation 5
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 100-6.0 Percentage of predicted ICStandard Deviation 2.4
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: <0.001Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.031Wilcoxon (Mann-Whitney)
Primary

Annual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 52

Annual Change from Baseline in percentage of predicted Inspiratory Capacity (IC) at Week 52 was reported.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 52-6.8 Percentage of predicted ICStandard Deviation 10.18
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Inspiratory Capacity (IC) at Week 52-6.1 Percentage of predicted ICStandard Deviation 1.73
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: <0.001Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.008Wilcoxon (Mann-Whitney)
Primary

Annual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 100

Annual Change from Baseline in percentage of predicted oxygen saturation (SpO2) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 100-0.2 Percentage of predicted SpO2Standard Deviation 0.96
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 100-0.6 Percentage of predicted SpO2Standard Deviation 0.84
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.018Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.125Wilcoxon (Mann-Whitney)
Primary

Annual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 52

Annual Change from Baseline in percentage of predicted oxygen saturation (SpO2) at Week 52 was reported.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 52-0.8 Percentage of predicted SpO2Standard Deviation 2.22
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Oxygen Saturation (SpO2) at Week 52-0.8 Percentage of predicted SpO2Standard Deviation 0.92
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.001Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.048Paired t-test
Primary

Annual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 100

Annual Change from Baseline in percentage of predicted Total Lung Capacity (TLC) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 100-2.3 Percentage of predicted TLCStandard Deviation 3.76
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 100-3.4 Percentage of predicted TLCStandard Deviation 6.89
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: <0.001Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.281Wilcoxon (Mann-Whitney)
Primary

Annual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 52

Annual Change from Baseline in percentage of predicted Total Lung Capacity (TLC) at Week 52was reported.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 52-0.4 Percentage of predicted TLCStandard Deviation 9.97
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change From Baseline in Percentage of Predicted Total Lung Capacity (TLC) at Week 52-1.4 Percentage of predicted TLCStandard Deviation 12.18
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.073Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.755Paired t-test
Secondary

Annual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 100

The Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) is an 8-item, health status instrument which provides a method for assessing the impact of COPD on the patient's health and quality of life. The CAT score (ranging from 0 to 40) was calculated for each individual by summing the points for each item. A decrease in CAT score represents an improvement in health status, whereas an increase in CAT score represents a worsening in health status.

Time frame: At baseline and Week 100

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 1000.7 Score on a scaleStandard Deviation 4.37
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 1000.7 Score on a scaleStandard Deviation 2.13
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.245Paired t-test
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.454Paired t-test
Secondary

Annual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 52

The Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) is an 8-item, health status instrument which provides a method for assessing the impact of COPD on the patient's health and quality of life. The CAT score (ranging from 0 to 40) was calculated for each individual by summing the points for each item. A decrease in CAT score represents an improvement in health status, whereas an increase in CAT score represents a worsening in health status.

Time frame: At baseline and Week 52

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 521.4 Score on a scaleStandard Deviation 7.8
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Score of Chronic Obstructive Pulmonary Disease Assessment Test (CAT) at Week 520.2 Score on a scaleStandard Deviation 1.96
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.333Wilcoxon (Mann-Whitney)
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.786Paired t-test
Secondary

Annual Change in Six-Minute Walk Test (6MWT) at Week 100

Annual change in Six-Minute Walk Test (6MWT) at Week 100 was reported. The 6MWT measured the distance that a person can walk in 6 minutes, providing information regarding functional capacity, response to therapy and prognosis.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Six-Minute Walk Test (6MWT) at Week 100-20.7 MeterStandard Deviation 36.6
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Six-Minute Walk Test (6MWT) at Week 100-2.3 MeterStandard Deviation 20.51
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.046Paired t-test
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.898Paired t-test
Secondary

Annual Change in Six-Minute Walk Test (6MWT) at Week 52

Annual change in Six-Minute Walk Test (6MWT) at Week 52 was reported. The 6MWT measured the distance that a person can walk in 6 minutes, providing information regarding functional capacity, response to therapy and prognosis.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Six-Minute Walk Test (6MWT) at Week 52-7.6 MeterStandard Deviation 60.42
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Six-Minute Walk Test (6MWT) at Week 527.1 MeterStandard Deviation 31.53
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.543Paired t-test
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.733Paired t-test
Secondary

Annual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 100

The SGRQ is a 50-item questionnaire developed to measure health status (quality of life) in patients with diseases of airways obstruction. The questionnaire included 3 subscales measures: symptoms, activity limitation, and social, and emotional impact of disease (each subscale score ranges from 0 to 100 with higher score indicating poorer quality of life). The SGRQ total score was calculated by summing weights from all positive items, divided by sum of weights for all items in SGRQ questionnaire and multiplying by 100. The total score of SGRQ ranged from 0 (no effect on quality of life) to 100 (maximum perceived distress). Thus, a higher score indicated a poorer quality of life. Annual change in score of St. Georges Respiratory Questionnaire (SGRQ) at Week 100 was reported.

Time frame: At baseline and Week 100.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 1002.6 Score on a scaleStandard Deviation 13.36
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 1001.6 Score on a scaleStandard Deviation 6.17
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.169Paired t-test
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.545Paired t-test
Secondary

Annual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 52

The SGRQ is a 50-item questionnaire developed to measure health status (quality of life) in patients with diseases of airways obstruction. The questionnaire included 3 subscales measures: symptoms, activity limitation, and social, and emotional impact of disease (each subscale score ranges from 0 to 100 with higher score indicating poorer quality of life). The SGRQ total score was calculated by summing weights from all positive items, divided by sum of weights for all items in SGRQ questionnaire and multiplying by 100. The total score of SGRQ ranged from 0 (no effect on quality of life) to 100 (maximum perceived distress). Thus, a higher score indicated a poorer quality of life. Annual change in score of St. Georges Respiratory Questionnaire (SGRQ) at Week 52 was reported.

Time frame: At baseline and Week 52.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEAN)Dispersion
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugAnnual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 528.4 Score on a scaleStandard Deviation 16.52
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugAnnual Change in Total Score of St. Georges Respiratory Questionnaire (SGRQ) at Week 520.2 Score on a scaleStandard Deviation 8.12
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: <0.001Paired t-test
Comparison: Intra-group difference comparing to baseline was analyzed.p-value: 0.939Paired t-test
Secondary

Number of Participants Per Death Reason Categories

Number of participants per death reason categories was reported.

Time frame: From baseline until end of follow-up, up to 899 days.

Population: All eligible patients who died during the study. All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesRelated to idiopathic pulmonary fibrosis11 Participants
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesRelated to comorbidity7 Participants
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesOther4 Participants
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesUnknown6 Participants
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesUnknown0 Participants
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesRelated to idiopathic pulmonary fibrosis0 Participants
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesOther0 Participants
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugNumber of Participants Per Death Reason CategoriesRelated to comorbidity1 Participants
Secondary

Overall Survival

Overall survival was reported. Overall survival was defined as the time from randomization to death due to any cause.

Time frame: From baseline until end of follow-up, up to 899 days.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEDIAN)
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugOverall Survival686.0 Days
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugOverall Survival641.0 Days
Secondary

Time to First Acute Exacerbation of Idiopathic Pulmonary Fibrosis

Time to first acute exacerbation of idiopathic pulmonary fibrosis was reported.

Time frame: From baseline until end of follow-up, up to 899 days.

Population: All eligible patients: all patients who signed the informed consent and fulfilled all inclusion criteria and no exclusion criteria.

ArmMeasureValue (MEDIAN)
Idiopathic Pulmonary Fibrosis With Anti-fibrotic DrugTime to First Acute Exacerbation of Idiopathic Pulmonary Fibrosis497.0 Days
Idiopathic Pulmonary Fibrosis Without Anti-fibrotic DrugTime to First Acute Exacerbation of Idiopathic Pulmonary Fibrosis521.5 Days

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026