Pirfenidone in Progressive Interstitial Lung Disease Associated With Clinically Amyopathic Dermatomyositis
Randomized Controlled Trial of Pirfenidone in Patients With Progressive Interstitial Lung Disease Associated With Clinically Amyopathic Dermatomyositis
1 other identifier
interventional
57
1 country
1
Brief Summary
Interstitial lung disease (ILD) is a common complication of dermatomyositis (DM) with prevalence up to 65%, and is considered to be one of the determining factors of prognosis. Clinical amyopathic dermatomyositis (CADM), which is a special phenotype of DM, with characteristic cutaneous manifestations but no or only subclinical myopathy. Many studies, mainly from Asia, including ours, have demonstrated that these patients with CADM tend to develop a rapidly progressive ILD (RPILD) and have a poor response to conventional therapy, such as high-dose corticosteroids and immunosuppressants, leading to lethal outcome with a 6-month survival rate of less than 50%. Pirfenidone, a new oral antifibrotic agent, has been approved for the treatment of idiopathic pulmonary fibrosis (IPF). Randomized controlled trials of pirfenidone in patients with IPF suggested that it could ameliorate pulmonary function decline and improve the progression-free survival. Its utility in connective tissue disease (CTD) related ILD has been implicated, but no evidence has yet demonstrated its efficacy. Therefore, the investigators conduct this study to evaluate the possible therapeutic effects of pirfenidone on RPILD associated with CADM.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jul 2016
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 21, 2016
CompletedFirst Posted
Study publicly available on registry
July 1, 2016
CompletedStudy Start
First participant enrolled
July 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2018
CompletedJuly 1, 2016
June 1, 2016
11 months
June 21, 2016
June 30, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
changes of 12-month survival from the onset of ILD
the effect of pirfenidone on improving the survival rate
12 months
Secondary Outcomes (2)
changes of high-resolution computed tomography (HRCT) scores from baseline at each visit
one year
changes of pulmonary function test from baseline at each visit
one year
Study Arms (2)
pirfenidone
EXPERIMENTALEligible participants for clinical trial were randomized in a 2:1 ratio to pirfenidone/blank add-on. Pirfenidone was administered in three divided doses (200mg tid), and increased to the manufacturer's instructed target dose (600mg tid) over a 2-week period. Investigators were allowed to adjust the dose according to the participants' tolerance.
Blank
NO INTERVENTIONEligible participants for clinical trial were randomized in a 2:1 ratio to pirfenidone/blank add-on.
Interventions
Pirfenidone was administered in three divided doses (200mg tid), and increased to the manufacturer's instructed target dose (600mg tid) over a 2-week period. The maximum dose was maintained throughout the study in patients who tolerated it.
Eligibility Criteria
You may qualify if:
- Willingness of the subject to participate in the study, proven by signing the informed consent;
- All participants fulfilled the provisional diagnosis of CADM according to the modified Sontheimer's criteria.
- The course of ILD is longer than 3 months, but shorter than 6 months, presenting as increase in level of dyspnea, and worsening of fibrosis on pulmonary HRCT with \>10% increase of HRCT score, and/or decrease in %FVC by \>10% absolute value.
You may not qualify if:
- Participants who are unwilling to sign the inform consent;
- The course of participants ever treated with biologics including basiliximab, or malignancy-associated CADM or overlapped with other CTD, or with alanine transaminase more than 2 times the upper normal limits;
- Pregnancy or lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- RenJi Hospitallead
Study Sites (1)
Department of Rheumatology, Ren Ji Hospital South Campus, School of Medicine, Shanghai JiaoTong University
Shanghai, Shanghai Municipality, 200001, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Shuang Ye, MD
RenJi Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Executive Director, Dept. Rheumatology, Renji Hospital South Campus
Study Record Dates
First Submitted
June 21, 2016
First Posted
July 1, 2016
Study Start
July 1, 2016
Primary Completion
June 1, 2017
Study Completion
June 1, 2018
Last Updated
July 1, 2016
Record last verified: 2016-06