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Drugs in development · updated 30 October 2026

Polymyositis: drugs in development

Rare diseasePrevalence 1-9 / 100 000 according to Orphanet · ORPHA:732

As of 30 October 2026 there are 9 active clinical trials (recruiting or ongoing, phases I–III) on 36 drugs for polymyositis. 7 are experimental, that is not yet approved in the United States.

9Active trials
7Experimental drugs
1Experimental, in phase III

Summary updated every week · data as of 30 October 2026. In Phuturdex you get the full detail of every drug and an email when an alert is published on the ones you follow.

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Experimental drugs

Not yet approved by the US FDA for any indication.

DrugMost advanced phaseActive trialsReference trial
DazukibartPF-06823859III2NCT05895786
FT839I–II1NCT07800871
PN-101II1NCT07122648
AZD5492I1NCT06916806
BMS-986515I1NCT07115745
CNTY-101I1NCT06255028
ICG318I1NCT07715136

Sorted by most advanced phase and number of active trials.

Approved drugs in new trials

Approved by the US FDA for at least one indication, not necessarily this disease, and now in active trials on it.

DrugMost advanced phaseActive trialsReference trial
TocilizumabTociluzumab, AvtozmaII2NCT07138898
AbataceptOrencia®II1NCT07138898
AdalimumabHadlima, Simlandi®II1NCT07138898
AnakinraKINERETII1NCT07138898
AzathioprineImuran, Jayempi®II1NCT07138898
BelimumabBenlysta®II1NCT07138898
BimekizumabBimzelx®II1NCT07138898
CanakinumabIlaris®, Canakinumab Novartis®II1NCT07138898
CertolizumabII1NCT07138898
CyclosporineCyclosporine A, Cyclosporin CapsulesII1NCT07138898
EtanerceptEticovo®, Erelzi®II1NCT07138898
GolimumabImmgolis®, Immgolis Intri®II1NCT07138898
GuselkumabTremfyaII1NCT07138898
HydroxychloroquineSovuna®, Plaquenil®II1NCT07138898
InfliximabZymfentra®, Avsola®II1NCT07138898

Sorted by most advanced phase and number of active trials. Showing 15 of 29 drugs.

All 36 drugs, with the details

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Specific forms

Broader categories

Source: Phuturdex analysis of ClinicalTrials.gov data (U.S. National Library of Medicine), updated 30 October 2026. Active trials = recruiting or ongoing, phases I–III, with at least one identified drug; phase and sites refer to the trials on this disease. Disease name: Wikidata; NLM MeSH term: D017285 “Polymyositis”. Prevalence: Orphanet.

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