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Idiopathic Pulmonary FibrosisPORTRAYNCT03666234

Idiopathic Pulmonary Fibrosis Registry China Study

An observational study of Idiopathic Pulmonary Fibrosis, run by Dai Huaping at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

By mean of registry of newly diagnosed Chinese IPF patients from more than 15 sites, this study aims to build IPF prospective cohort, set up normative clinical database and a biological specimen bank, and examine the clinical characteristics of newly diagnosed Chinese IPF patients, as well as the nature history… Read more about this study

Who is it for?
Ages 40 years and older
Conditions the study is for
Idiopathic Pulmonary Fibrosis
How many people
800 participants
Where
1 siteChina
Study dates
1 Jul 2018to 30 Jun 2023
How long will I take part?
3 Years
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 40 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Chinese newly diagnosed IPF patients

Who may be able to join

  • Physician diagnosed IPF during the last 3 months based upon ATS/ERS/JRS/ALAT guidelines 2011
  • Aged 40 years and above at recruitment
  • Willing and able to sign an informed consent
  • Lung transplantation expected within the next 6 months.

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Huaping Dai

    Beijing, Beijing Municipality, 100029

    Huaping Dai, 0086-13901293597, daihuaping@sina.com

    Recruiting

Other trials in China

About this study

By mean of registry of newly diagnosed Chinese IPF patients from more than 15 sites, this study aims to build IPF prospective cohort, set up normative clinical database and a biological specimen bank, and examine the clinical characteristics of newly diagnosed Chinese IPF patients, as well as the nature history, prognosis, comorbidities and complications of IPF patients in China, the current treatment pattern, burden of illness, and quality of life of Chinese IPF patients.

Keywords
Idiopathic Pulmonary Fibrosis, Epidemiology, Nature History
Medical subject headings
Idiopathic Pulmonary Fibrosis

What is being measured

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

  1. Demographic and clinical characteristic of newly diagnosed Chinese IPF patients

    Data analyses will be mainly descriptive.

    Measured: up to 5 years

Secondary outcomes (4)
  1. Mortality in Chinese patients with IPF

    Mortality will be showed as percentage.

    Measured: up to 5 years

  2. Cause of death in Chinese patients with IPF

    Cause of death:

    1. IPF-related: i. Respiratory failure: Pulmonary failure leads to impaired gas exchange, i.e. hypoxemia and/or hypercapnia ii. Acute exacerbation of IPF (as defined below) iii. Other aspects related to IPF (please specify); b. Concomitant conditions: i. Coronary heart disease ii. Cerebrovascular disease iii. Pneumonia/respiratory tract infection iv. Pulmonary embolism v. Pulmonary hypertension or pulmonary hypertension/right heart failure vi. Lung cancer; c. Other causes; d. Unknown.

    Cause of death will be showed as categorical variable, and the counts and percentile ratios will be statistically counted.

    Measured: up to 5 years

  3. Progression-free survival in Chinese patients with IPF

    Patients without the following events:

    1. Death
    2. Lung transplantation
    3. Acute exacerbation
    4. Require long-term oxygen therapy
    5. Hospitalization for respiratory reasons

    The unit of progression-free survival is day.

    Measured: up to 5 years

  4. Description of the acute exacerbations in Chinese patients with IPF

    Acute exacerbation of IPF (AE-IPF)

    1. Previous diagnosis or simultaneous diagnosis of IPF;
    2. Symptoms generally manifest as dyspnea with acute exacerbations or progression within 1 month;
    3. Chest CT shows new bilateral glass ground or solid shadows on the basis of usual interstitial pneumonia (UIP);
    4. Exacerbations cannot be completely explained by heart failure or increased volume load.

    The incidence of the acute exacerbation will be showed as percentage.

    Measured: up to 5 years

Timeline

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

  1. First posted11 Sep 2018
  2. Study start1 Jul 2018
  3. Primary completion30 Jun 2023 (estimated)
  4. Study completion30 Jun 2023 (estimated)

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
Prospective
Enrolment
800 participants (estimated)
Target duration
3 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT03666234
Sponsor's protocol ID
ChinaJapanFH002
Acronym
PORTRAY
Status last verified
Sep 2018
First submitted
20 Jun 2018
Last updated
11 Sep 2018
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Yang X, Wang H, Liu A, Ni Y, Wang J, Han Y, Xie B, Geng J, Ren Y, Zhang R, Liu M, Dai H. Evaluation of respiratory muscle dysfunction in patients with idiopathic pulmonary fibrosis: a prospective observational study with magnetic resonance imaging. BMC Pulm Med. 2025 Mar 14;25(1):118. doi: 10.1186/s12890-025-03572-6.

    PubMed 40087606
  • Xie B, Ren Y, Geng J, He X, Ban C, Wang S, Jiang D, Luo S, Chen Q, Liu M, Feng R, Zhao L, Dai H, Wang C. Idiopathic Pulmonary Fibrosis Registry China study (PORTRAY): protocol for a prospective, multicentre registry study. BMJ Open. 2020 Nov 11;10(11):e036809. doi: 10.1136/bmjopen-2020-036809.

    PubMed 33177132

Questions about this trial

What is this clinical trial studying?

An observational study of Idiopathic Pulmonary Fibrosis, run by Dai Huaping at 1 site in China.

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 4 inclusion and 0 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: status not confirmed, as of the sponsor's last update on 11 Sep 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. 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?

Results are not available in the source record.

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

Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Demographic and clinical characteristic of newly diagnosed Chinese IPF patients (time frame: up to 5 years). 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 NCT03666234, 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 11 Sep 2018.

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