Recruiting PHASE3 Polymyositis, Dermatomyositis

Compares treatment options for Polymyositis, Dermatomyositis

Official title A Study to Investigate the Efficacy and Safety of Anifrolumab Administered as Subcutaneous Injection and Added to Standard of Care Compared With Placebo Added to Standard of Care in Adult Participants With Idiopathic Inflammatory Myopathies (Polymyositis and Dermatomyositis)

ClinicalTrials.gov ID: NCT06455449

What this study is testing

What is Anifrolumab (blinded)?

Anifrolumab (blinded) is an investigational medicine, given as an once-weekly injection under the skin, being studied as a potential treatment for polymyositis, dermatomyositis.

Also referred to as Treatment arm (blinded).

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of this multicenter, randomized, placebo-controlled and double-blind study is to evaluate the efficacy and safety of subcutaneous anifrolumab compared with placebo on the overall disease activity in participants with moderate to severe Idiopathic Inflammatory Myopathies (IIM) [polymyositis (PM) or dermatomyositis (DM)] while receiving standard of care (SoC) treatment.
  • Phase 3: a large, late-stage study
  • You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance. You may not know which one you got.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 75

You may be able to join if

  • Capable of giving informed consent.
  • 18 - 75 years old
  • Body weight ≥40 kg
  • Must have "probable" or "definite" diagnosis of PM or DM according to the 2017 ACR/EULAR classification criteria for adult myositis.
  • Moderate or severe disease activity per core set measurements.

You likely can't join if

  • Participants with documented inclusion body myositis (IBM), immune mediation necrotizing myositis (IMNM), juvenile myositis (if diagnosed within 10...
  • PM and DM patients at a high risk of malignancy.
  • Participants with rapidly progressive interstitial lung disease.
  • Participants with severe muscle damage or permanent weakness due to non-PM or non-DM conditions (i.e. stroke) as per the investigator's opinion.
  • Any history of severe case of herpes zoster infection
  • History of cancer (except adequately treated basal cell carcinoma or cervical cancer in-situ), immunodeficiency, HIV, HBV, active HCV .
See the full eligibility criteria
Who can join
  • Capable of giving informed consent.
  • 18 - 75 years old
  • Body weight ≥40 kg
  • Must have "probable" or "definite" diagnosis of PM or DM according to the 2017 ACR/EULAR classification criteria for adult myositis.
  • Moderate or severe disease activity per core set measurements.
  • Currently receiving oral prednisone or other polymyositis or dermatomyositis treatments at a stable dose.
  • No history of active tuberculosis or severe COVID-19.
  • Male and female participants must follow contraception guidelines.
What rules you out
  • Participants with documented inclusion body myositis (IBM), immune mediation necrotizing myositis (IMNM), juvenile myositis (if diagnosed within 10 years prior to signing the ICF), drug-induced myositis, cancer...
  • PM and DM patients at a high risk of malignancy.
  • Participants with rapidly progressive interstitial lung disease.
  • Participants with severe muscle damage or permanent weakness due to non-PM or non-DM conditions (i.e. stroke) as per the investigator's opinion.
  • Any history of severe case of herpes zoster infection
  • History of cancer (except adequately treated basal cell carcinoma or cervical cancer in-situ), immunodeficiency, HIV, HBV, active HCV .
  • Any clinical cytomegalovirus or Epstein-Barr virus infection that has not completely resolved within 12 weeks prior to signing the ICF.
  • Opportunistic infection requiring hospitalization or IV antimicrobial treatment within 3 years prior to randomization.
  • Recent non-opportunistic infection requiring hospitalization or anti-infective treatment.
  • Recent or concurrent enrollment in another clinical study with an investigational product.
  • Lactating, breastfeeding, or pregnant females or females who intend to become pregnant or begin breastfeeding

The study team makes the final eligibility decision.

Where it's taking place

  • Phoenix, Arizona, United States
  • Irvine, California, United States
  • Aurora, Colorado, United States
  • Denver, Colorado, United States
  • New Haven, Connecticut, United States
  • Washington D.C., District of Columbia, United States
  • Boca Raton, Florida, United States
  • Boynton Beach, Florida, United States
  • Gainesville, Florida, United States
  • Margate, Florida, United States
  • Miami, Florida, United States
  • Orlando, Florida, United States
  • Palm Beach Gardens, Florida, United States
  • Plant City, Florida, United States
  • Atlanta, Georgia, United States
  • Willowbrook, Illinois, United States
  • Fairway, Kansas, United States
  • Baltimore, Maryland, United States
  • Boston, Massachusetts, United States
  • Ann Arbor, Michigan, United States

+ 172 more site(s).

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 75 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Phoenix, Arizona, United States; Irvine, California, United States; Aurora, Colorado, United States; Denver, Colorado, United States; New Haven, Connecticut, United States; Washington D.C., District of Columbia, United States and 186 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.