NCT04856111

Brief Summary

The antifibrotic agents, namely pirfenidone and nintedanib have been found to be effective in the treatment of idiopathic pulmonary fibrosis (IPF). Nintedanib has also been found to be effective in treating systemic sclerosis-related interstitial lung disease (ILD) and non-IPF progressive fibrosing ILDs. Pirfenidone has also been found beneficial unclassifiable ILDs. Whether these drugs would be effective in treating post-COVID lung fibrosis also is unknown. As the final pathway of lung fibrosis appears to be common among different diffuse parenchymal lung diseases (DPLDs), it is hoped that these antifibrotic agents might be helpful in post-COVID fibrosis. There are no randomized studies that have assessed the role of pirfenidone or nintedanib in post COVID fibrosis. In the current study, we aim to assess the efficacy and safety of pirfenidone and compare it with nintedanib in the treatment of post-COVID lung fibrosis.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Mar 2021

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

March 17, 2021

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 19, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 22, 2021

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2022

Completed
Last Updated

October 3, 2022

Status Verified

September 1, 2022

Enrollment Period

1.7 years

First QC Date

April 19, 2021

Last Update Submit

September 30, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in the forced vital capacity (FVC)

    Forced vital capacity will be measured using spirometry. The predicted value will be calculated based on standard reference equations.

    24 weeks

Secondary Outcomes (13)

  • Proportion of subjects with improvement or stabilization

    24 weeks

  • Proportion of subjects with a good composite response

    24 weeks

  • Change in dyspnea score on modified Medical Research Council scale

    24 weeks

  • Severity of dyspnea on the Functional Assessment of Chronic Illness Therapy - Dyspnea-10 item scale

    24 weeks

  • Change in resting oxygen saturation

    24 weeks

  • +8 more secondary outcomes

Study Arms (2)

Pirfenidone

ACTIVE COMPARATOR

Pirfenidone will be started at a dose of 600 mg/day. The dose will be escalated by 600 mg/day every 3-7 days up to a targeted dose of 2400 mg/day. The subjects will be administered the maximum tolerated dose for a total period of 24 weeks from randomization.

Drug: Pirfenidone

Nintedanib

ACTIVE COMPARATOR

Subjects in this group will be administered nintedanib at a dose of 150 mg twice daily. The liver function tests will be monitored as above. The dose will be reduced to 100 mg twice daily, if there is intolerance to 300 mg/day dose.

Drug: Nintedanib

Interventions

Same as arm description

Pirfenidone

Same as arm description

Nintedanib

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age above 18 years
  • Diagnosed to have COVID-19 by means of a real-time reverse transcription polymerase chain reaction (rRT-PCR) test performed on a respiratory (upper or lower respiratory) sample or positive IgM antibody test or a rapid antigen test with consistent clinicoradiologic findings within the previous 4 months
  • Persistent respiratory symptoms
  • Having post-COVID parenchymal involvement \>10% of the lung parenchyma on visual inspection of the scans with the presence of radiologic signs of fibrosis (traction bronchiectasis/traction bronchiolectasis or honeycombing or reduced lung volumes), or having persistent reticulation or persistent consolidation despite a trial of glucocorticoids (minimum prednisolone dose of 10 mg/day, or equivalent) for a minimum period of 4 weeks after discharge for the acute COVID-19 illness

You may not qualify if:

  • Pregnant or lactating women
  • Having absolute contraindication for pirfenidone or nintedanib (advanced liver cirrhosis, persistent elevation of liver transaminases, documented hypersensitivity to pirfenidone or nintedanib, receiving anticoagulants or high dose aspirin or having a vascular stent in situ)
  • Known patient with diffuse lung disease prior to the diagnosis of COVID

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Postgraduate Institute of Medical Education and Research

Chandigarh, India

Location

MeSH Terms

Interventions

pirfenidonenintedanib

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 19, 2021

First Posted

April 22, 2021

Study Start

March 17, 2021

Primary Completion

November 30, 2022

Study Completion

November 30, 2022

Last Updated

October 3, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will not share

Locations