AzTrials
AzTrials

Pulmonary FibrosisNCT00084305

Analysis of Specimens From Individuals With Pulmonary Fibrosis

An observational study of Pulmonary Fibrosis and Healthy Volunteers, run by National Human Genome Research Institute (NHGRI) at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The etiology of pulmonary fibrosis is unknown. Analyses of blood, genomic DNA, and specimens procured by bronchoscopy, lung biopsy, lung transplantation, clinically-indicated extra-pulmonary biopsies, or post-mortem examination from individuals with this disorder may contribute to our understanding of the pathogenic… Read more about this study

Who is it for?
Ages 18 to 115 years
How many people
315 participants
Where
1 siteUnited States
Study dates
9 Jun 2004to not given
Phase
Observational
Are there results?
Not yet: the study is under way

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 18 to 115 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with pulmonary fibrosis@@@@@@

Who may be able to join

  • Individuals who are 18 years of age or older with any of the following:
  • Idiopathic pulmonary fibrosis [defined by the American Thoracic Society/European Respiratory Society guidelines],
  • Familial pulmonary fibrosis [defined as idiopathic pulmonary fibrosis in two or more first-degree relatives],
  • Relatives of patients with hereditary pulmonary fibrosis,
  • Hermansky-Pudlak syndrome (diagnosed by paucity or deficiency of platelet dense bodies on whole mount electron microscopy or by genetic testing),
  • Pulmonary fibrosis associated with collagen vascular diseases or autoinflammatory disorders,
  • Pulmonary fibrosis post-COVID-19 [i.e., pulmonary fibrosis in an individual recovering from SARS-CoV-2 infection], or
  • Healthy research volunteers by history and indicated tests (individuals without history of chronic pulmonary disorder, collagen vascular disease, or bleeding disorder).

Who cannot join

  • Individuals with any of the following:
  • Significant inhalational exposure to fibrogenic fibers or dusts or exposure to drugs associated with pulmonary fibrosis,
  • Uncontrolled ischemic heart disease,
  • Uncorrectable bleeding diathesis,
  • Pregnancy or lactation (excluded due to exposure of unnecessary risks), or
  • Inability to give informed consent (excluded due to exposure of unnecessary risks).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892

Other trials in United States

About this study

The etiology of pulmonary fibrosis is unknown. Analyses of blood, genomic DNA, and specimens procured by bronchoscopy, lung biopsy, lung transplantation, clinically-indicated extra-pulmonary biopsies, or post-mortem examination from individuals with this disorder may contribute to our understanding of the pathogenic mechanisms of pulmonary fibrosis. The purpose of this protocol is to procure and analyze blood, genomic DNA, and specimens by bronchoscopy, lung biopsy, lung transplantation, extra-pulmonary biopsies, or post-mortem examination from subjects with pulmonary fibrosis. In addition, blood, genomic DNA, clinically-indicated extra-pulmonary biopsies, as well as bronchoscopy and post-mortem examination specimens may be procured and analyzed from relatives of subjects with hereditary forms of pulmonary fibrosis; blood, genomic DNA, and bronchoscopy specimens may be procured from healthy research volunteers.

Read the detailed description

The etiology of pulmonary fibrosis is unknown. Analyses of blood, genomic DNA, and specimens procured by bronchoscopy, lung biopsy, lung transplantation, clinically-indicated extra-pulmonary biopsies, or post-mortem examination from individuals with this disorder may contribute to our understanding of the pathogenic mechanisms of pulmonary fibrosis. The purpose of this protocol is to procure and analyze blood, genomic DNA, and specimens by bronchoscopy, lung biopsy, lung transplantation, extra-pulmonary biopsies, or post-mortem examination from subjects with pulmonary fibrosis. In addition, blood, genomic DNA, clinically-indicated extra-pulmonary biopsies, as well as bronchoscopy and post-mortem examination specimens may be procured and analyzed from relatives of subjects with hereditary forms of pulmonary fibrosis; blood, genomic DNA, and bronchoscopy specimens may be procured from healthy research volunteers.

Keywords
Bronchoscopy, Pulmonary Fibrosis, Lung Biopsy (Clinically-Indicated), Natural History
Medical subject headings
Pulmonary Fibrosis, Hermanski-Pudlak Syndrome

What participants receive

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

Study groups in NCT00084305
Study groupRoleWhat they receive
FamilyFamily members of patients with pulmonary fibrosis
Healthy VolunteersHealthy Volunteers
Pulmonary FibrosisPatients with pulmonary fibrosis

What is being measured

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

  1. Procure and analyze

    The objectives and specific aims of this protocol are to procure and analyze blood and cell/tissue specimens from individuals with pulmonary fibrosis, relatives of subjects with familial pulmonary fibrosis, and healthy research volunteers.

    Measured: Ongoing

Timeline

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

  1. First posted10 Jun 2004 (estimated)
  2. Study start9 Jun 2004

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
315 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00084305
Sponsor's protocol ID
040211
Other IDs
04-HG-0211
Status last verified
16 Oct 2026
First submitted
9 Jun 2004
Last updated
21 Oct 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Han CG, O'Brien KJ, Coon LM, Majerus JA, Huryn LA, Haroutunian SG, Moka N, Introne WJ, Macnamara E, Gahl WA, Malicdan MCV, Chen D, Krishnan K, Gochuico BR. Severe bleeding with subclinical oculocutaneous albinism in a patient with a novel HPS6 missense variant. Am J Med Genet A. 2018 Dec;176(12):2819-2823. doi: 10.1002/ajmg.a.40514. Epub 2018 Oct 4.

    PubMed 30369044
  • El-Chemaly S, Cheung F, Kotliarov Y, O'Brien KJ, Gahl WA, Chen J, Perl SY, Biancotto A, Gochuico BR. The Immunome in Two Inherited Forms of Pulmonary Fibrosis. Front Immunol. 2018 Jan 31;9:76. doi: 10.3389/fimmu.2018.00076. eCollection 2018.

    PubMed 29445374

Questions about this trial

What is this clinical trial studying?

An observational study of Pulmonary Fibrosis and Healthy Volunteers, run by National Human Genome Research Institute (NHGRI) at 1 site in United States.

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 8 inclusion and 6 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: under way, not looking for participants, as of the sponsor's last update on 21 Oct 2026. 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 United States. 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?

This study is still under way. Results are not available in the source record yet.

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?

Procure and analyze (time frame: Ongoing). 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 NCT00084305, 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 21 Oct 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in