NCT05133453

Brief Summary

This study aims at determining the the efficiency and prognosis of using pirfenidone drug among asbestosis patients.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2024

Typical duration for not_applicable

Status
not yet recruiting

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 1, 2021

Completed
23 days until next milestone

First Posted

Study publicly available on registry

November 24, 2021

Completed
2.2 years until next milestone

Study Start

First participant enrolled

February 1, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2026

Completed
Last Updated

August 30, 2023

Status Verified

August 1, 2023

Enrollment Period

1 year

First QC Date

November 1, 2021

Last Update Submit

August 29, 2023

Conditions

Keywords

PirfenidoneAsbestosis

Outcome Measures

Primary Outcomes (3)

  • Ventilatory function change

    Absolute change in percent predicted forced vital capacity

    after 6 months and 12 months from the start of the trial

  • Diffusion test

    Diffusion test change from baseline

    after 6 months and 12 months from the start of the trial

  • radiological findings change

    radiological changes in High resolution computed topography.

    after 6 months and 12 months from the start of the trial

Study Arms (2)

Pirfinedone group

ACTIVE COMPARATOR

asbestosis patients given pirfenidone drug

Drug: Pirfenidone

Conventional group

NO INTERVENTION

Asbestosis patients on conventional treatment

Interventions

drug intake three times daily for one year

Also known as: Conventional treatment
Pirfinedone group

Eligibility Criteria

Age18 Years - 60 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Male patients aged ≥ 18 years old
  • Patients who fulfilled investigations according the study protocol.
  • Patients who kept on follow up for the entire study.
  • All patients fulfilling the clinical and radiological criteria of asbestosis (Existence of asbestos-specific pleural changes in high resolution computed topography HRCT (pleural plaques), Reticular changes in HRCT and restrictive lung function pattern, History of asbestos exposure, Absence of an alternative explanation for fibrotic lung disease )
  • Clinically stable patients.
  • Patients who signed informed consent
  • Patients with mild-to-moderate IPF \[forced vita capacity (FVC) ≥50% of predicted and diffusion capacity of carbon monoxide (DLCO) ≥30% of predicted\].
  • Duration since diagnosis (at least one year before the study)

You may not qualify if:

  • Patients with peptic ulcer,
  • Severe hepatic disease, hepatitis C infection or any of the following liver function test criteria above specified limits: aspartate or alanine aminotransferase (AST or ALT) \>2.5 u above upper limit of normal level.
  • Severe kidney disease, Cardiac disease, and Patients with other chronic pulmonary diseases, lung cancer
  • Presence of coexisting respiratory infection
  • History of alcohol or drugs abuse
  • Patients with neuromuscular disease,
  • Chronic renal failure,
  • Patient on oxygen therapy,
  • Life expectancy less than 6 months,
  • History of malignancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Behr J, Prasse A, Kreuter M, Johow J, Rabe KF, Bonella F, Bonnet R, Grohe C, Held M, Wilkens H, Hammerl P, Koschel D, Blaas S, Wirtz H, Ficker JH, Neumeister W, Schonfeld N, Claussen M, Kneidinger N, Frankenberger M, Hummler S, Kahn N, Tello S, Freise J, Welte T, Neuser P, Gunther A; RELIEF investigators. Pirfenidone in patients with progressive fibrotic interstitial lung diseases other than idiopathic pulmonary fibrosis (RELIEF): a double-blind, randomised, placebo-controlled, phase 2b trial. Lancet Respir Med. 2021 May;9(5):476-486. doi: 10.1016/S2213-2600(20)30554-3. Epub 2021 Mar 30.

MeSH Terms

Conditions

Asbestosis

Interventions

pirfenidone

Condition Hierarchy (Ancestors)

PneumoconiosisLung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesLung InjuryOccupational Diseases

Study Officials

  • Marwa M Fouad, MD

    Cairo University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mohammed Elbatanouny, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Occupational and environmental Medicine

Study Record Dates

First Submitted

November 1, 2021

First Posted

November 24, 2021

Study Start

February 1, 2024

Primary Completion

February 1, 2025

Study Completion

February 1, 2026

Last Updated

August 30, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share