Examination of Pirfenidone (Esbriet®) Therapy in Coal Workers' Pneumoconiosis With Pulmonary Fibrosis
Public ClinicalTrials.gov record NCT04461587. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Examination of Pirfenidone (Esbriet®) Therapy in Coal Workers' Pneumoconiosis With Pulmonary Fibrosis Associated With Radiographic and Functional Impairment to Examine the Reduction in Progression of Disease, Reduction of Exacerbation Rates and Possible Reduction of Inflammatory Biomarkers as an Index of Clinical Response.
Study identification
- NCT ID
- NCT04461587
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Pulmonary Research of Abingdon, LLC
- Other
- Enrollment
- 50 participants
Conditions and interventions
Conditions
Interventions
- Pirfenidone Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years to 79 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 30, 2020
- Primary completion
- Nov 9, 2022
- Completion
- Nov 15, 2022
- Last update posted
- Jul 15, 2024
2020 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pulmonary Research of Abingdon, LLC | Abingdon | Virginia | 24210 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04461587, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 15, 2024 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04461587 live on ClinicalTrials.gov.