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Renal Manifestations During Idiopathic Inflammatory Myopathies

NCT06904937 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 15

Last updated 2025-04-01

No results posted yet for this study

Summary

There are currently no recommendations regarding treatments for Idiopathic Inflammatory Myopathies (IIM) due to the difficulty in conducting high-powered randomized controlled trials.

Generally speaking, corticosteroids constitute one of the cornerstones of treatment and are, with some exceptions, always used at least in the initial phase of the disease. In general, this involves oral corticosteroid therapy initiated between 0.5 and 1.5 mg/kg/day followed by a gradual decrease after 4 to 6 weeks of treatment. It is generally necessary to introduce immunosuppressive treatment early with the aim of avoiding corticosteroids. The most commonly used as first-line treatment and having shown effectiveness in observational studies are methotrexate, azathioprine, mycophenolate mofetil and calcineurin inhibitors. In general, rituximab is reserved for severe forms refractory to several first-line immunosuppressants, and has shown some effectiveness during a randomized study. Likewise, cyclophosphamide is only considered in the most severe forms, generally rapidly progressive interstitial lung damage. More recently, Janus kinase inhibitors have been evaluated in several open-label and small-number studies, showing interesting effectiveness, particularly for refractory forms, as shown in this recent review of the literature. Immunoglobulins are the only treatment that has shown superiority compared to placebo in good quality randomized controlled studies. However, due to their cost and difficulty of access, they should be reserved for the severe form, particularly in cases of dysphagia, or refractory form.

Apart from these medicinal treatments, it is necessary to add all the non-drug measures which are an integral part of the management of IIM. Performing regular physical activity helps prevent muscle loss and also has a beneficial effect on other comorbidities often present in patients and aggravated by corticosteroid therapy, such as cardiovascular risk factors, osteoporosis and resistance to 'insulin.

Conditions

  • Inflammatory Myopathy

Sponsors & Collaborators

  • University Hospital, Strasbourg, France

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-05
Primary Completion
2025-12-31
Completion
2025-12-05

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06904937 on ClinicalTrials.gov