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En studie for å undersøke effektiviteten og sikkerheten til anifrolumab administrert som subkutan injeksjon og lagt til standardbehandling sammenlignet med placebo lagt til standardbehandling hos voksne deltakere med idiopatiske inflammatoriske myopatier (polymyositt og dermatomyositt) (JASMINE)

23. september 2026 oppdatert av: AstraZeneca

En multisenter, parallellgruppe, dobbeltblind, 2-arm, fase III-studie for å undersøke effektiviteten og sikkerheten til anifrolumab administrert som subkutan injeksjon og lagt til standardbehandling sammenlignet med placebo lagt til standardbehandling hos voksne deltakere med idiopatisk inflammatorisk Myopatier (polymyositt og dermatomyositt)

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.

Studieoversikt

Studietype

Intervensjonell

Registrering (Antatt)

240

Fase

  • Fase 3

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studiesteder

      • Buenos Aires, Argentina, C1180AAX
        • Rekruttering
        • Research Site
      • CABA, Argentina, C1431FWO
        • Rekruttering
        • Research Site
      • Ciudad de Buenos Aires, Argentina, C1405BCH
        • Rekruttering
        • Research Site
      • Quilmes, Argentina, B1878GEG
        • Rekruttering
        • Research Site
      • San Miguel de Tucumán, Argentina, T4000AXL
        • Rekruttering
        • Research Site
      • Camperdown, Australia, 2050
        • Rekruttering
        • Research Site
      • Nedlands, Australia, 6009
        • Rekruttering
        • Research Site
      • New Lambton, Australia, 2310
        • Tilbaketrukket
        • Research Site
      • Southport, Australia, 4222
        • Rekruttering
        • Research Site
      • Woodville South, Australia, 5011
        • Rekruttering
        • Research Site
      • Ghent, Belgia, 9000
        • Rekruttering
        • Research Site
      • Leuven, Belgia, 3000
        • Rekruttering
        • Research Site
      • Merksem, Belgia, B-2170
        • Tilbaketrukket
        • Research Site
      • Joinville, Brasil, 89202-190
        • Rekruttering
        • Research Site
      • Juiz de Fora, Brasil, 36010 570
        • Rekruttering
        • Research Site
      • Pelotas, Brasil, 96040-010
        • Tilbaketrukket
        • Research Site
      • Porto Alegre, Brasil, 90620-110
        • Rekruttering
        • Research Site
      • Salvador, Brasil, 41253-190
        • Rekruttering
        • Research Site
      • Salvador, Brasil, 40150-150
        • Rekruttering
        • Research Site
      • São José do Rio Preto, Brasil, 15090-000
        • Rekruttering
        • Research Site
      • São Paulo, Brasil, 01233-907
        • Rekruttering
        • Research Site
      • São Paulo, Brasil, 5403-000
        • Rekruttering
        • Research Site
      • Haskovo, Bulgaria, 6304
        • Rekruttering
        • Research Site
      • Plovdiv, Bulgaria, 4002
        • Tilbaketrukket
        • Research Site
      • Plovdiv, Bulgaria, 4002
        • Rekruttering
        • Research Site
      • Plovdiv, Bulgaria, 4001
        • Rekruttering
        • Research Site
      • Rousse, Bulgaria, 7000
        • Rekruttering
        • Research Site
      • Sofia, Bulgaria, 1680
        • Rekruttering
        • Research Site
      • Stara Zagora, Bulgaria, 6003
        • Tilbaketrukket
        • Research Site
    • Alberta
      • Calgary, Alberta, Canada, T3M1M4
        • Tilbaketrukket
        • Research Site
      • Calgary, Alberta, Canada, T2N 4L7
        • Rekruttering
        • Research Site
    • Quebec
      • Montreal, Quebec, Canada, H3T 1E2
        • Rekruttering
        • Research Site
      • Concepción, Chile, 4070022
        • Rekruttering
        • Research Site
      • Las Condes, Chile, 7560908
        • Rekruttering
        • Research Site
      • Osorno, Chile, 200025
        • Rekruttering
        • Research Site
      • Santiago, Chile, 8420383
        • Tilbaketrukket
        • Research Site
      • Santiago, Chile, 8330034
        • Rekruttering
        • Research Site
      • Santiago, Chile, 7691236
        • Tilbaketrukket
        • Research Site
      • Aarhus N, Danmark, 8200
        • Rekruttering
        • Research Site
      • Copenhagen, Danmark, 2100
        • Tilbaketrukket
        • Research Site
      • Odense C, Danmark, 5000
        • Rekruttering
        • Research Site
    • Arizona
      • Phoenix, Arizona, Forente stater, 85032
        • Har ikke rekruttert ennå
        • Research Site
    • California
      • Irvine, California, Forente stater, 92617
        • Rekruttering
        • Research Site
    • Colorado
      • Aurora, Colorado, Forente stater, 80045
        • Rekruttering
        • Research Site
      • Denver, Colorado, Forente stater, 80230
        • Rekruttering
        • Research Site
    • Connecticut
      • New Haven, Connecticut, Forente stater, 06519
        • Rekruttering
        • Research Site
    • District of Columbia
      • Washington D.C., District of Columbia, Forente stater, 20037
        • Tilbaketrukket
        • Research Site
    • Florida
      • Boca Raton, Florida, Forente stater, 33486
        • Rekruttering
        • Research Site
      • Boynton Beach, Florida, Forente stater, 33472
        • Tilbaketrukket
        • Research Site
      • Gainesville, Florida, Forente stater, 32603
        • Tilbaketrukket
        • Research Site
      • Margate, Florida, Forente stater, 33063
        • Rekruttering
        • Research Site
      • Miami, Florida, Forente stater, 33126
        • Tilbaketrukket
        • Research Site
      • Miami, Florida, Forente stater, 33133
        • Rekruttering
        • Research Site
      • Orlando, Florida, Forente stater, 32819
        • Rekruttering
        • Research Site
      • Palm Beach Gardens, Florida, Forente stater, 33410
        • Rekruttering
        • Research Site
      • Plant City, Florida, Forente stater, 33563
        • Rekruttering
        • Research Site
    • Georgia
      • Atlanta, Georgia, Forente stater, 30322
        • Rekruttering
        • Research Site
    • Illinois
      • Willowbrook, Illinois, Forente stater, 60527
        • Rekruttering
        • Research Site
    • Kansas
      • Fairway, Kansas, Forente stater, 66205
        • Rekruttering
        • Research Site
    • Maryland
      • Baltimore, Maryland, Forente stater, 21224
        • Rekruttering
        • Research Site
    • Massachusetts
      • Boston, Massachusetts, Forente stater, 02115
        • Rekruttering
        • Research Site
    • Michigan
      • Ann Arbor, Michigan, Forente stater, 48109
        • Rekruttering
        • Research Site
      • Sterling Heights, Michigan, Forente stater, 48313
        • Rekruttering
        • Research Site
    • New York
      • Great Neck, New York, Forente stater, 11021
        • Rekruttering
        • Research Site
    • North Carolina
      • Charlotte, North Carolina, Forente stater, 28207
        • Tilbaketrukket
        • Research Site
      • Charlotte, North Carolina, Forente stater, 28211
        • Rekruttering
        • Research Site
      • Durham, North Carolina, Forente stater, 27710
        • Rekruttering
        • Research Site
    • Ohio
      • Cleveland, Ohio, Forente stater, 44195
        • Rekruttering
        • Research Site
      • Middleburg Heights, Ohio, Forente stater, 44130
        • Tilbaketrukket
        • Research Site
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forente stater, 19107
        • Har ikke rekruttert ennå
        • Research Site
      • Pittsburgh, Pennsylvania, Forente stater, 15213
        • Rekruttering
        • Research Site
    • South Carolina
      • Charleston, South Carolina, Forente stater, 29425
        • Rekruttering
        • Research Site
      • Summerville, South Carolina, Forente stater, 29486
        • Rekruttering
        • Research Site
    • Texas
      • Allen, Texas, Forente stater, 75013
        • Rekruttering
        • Research Site
      • Amarillo, Texas, Forente stater, 79124
        • Rekruttering
        • Research Site
      • Austin, Texas, Forente stater, 78759
        • Rekruttering
        • Research Site
      • Colleyville, Texas, Forente stater, 76034
        • Rekruttering
        • Research Site
      • El Paso, Texas, Forente stater, 79902
        • Rekruttering
        • Research Site
      • Galveston, Texas, Forente stater, 77555
        • Tilbaketrukket
        • Research Site
      • Harlingen, Texas, Forente stater, 78550
        • Rekruttering
        • Research Site
      • Houston, Texas, Forente stater, 77030
        • Tilbaketrukket
        • Research Site
      • North Richland Hills, Texas, Forente stater, 76180
        • Rekruttering
        • Research Site
    • West Virginia
      • Beckley, West Virginia, Forente stater, 25801
        • Tilbaketrukket
        • Research Site
    • Wisconsin
      • Milwaukee, Wisconsin, Forente stater, 53226
        • Rekruttering
        • Research Site
      • Angers, Frankrike, 49033
        • Rekruttering
        • Research Site
      • Brest, Frankrike, 29609
        • Rekruttering
        • Research Site
      • Le Mans, Frankrike, 72037
        • Rekruttering
        • Research Site
      • Lille, Frankrike, 59037
        • Rekruttering
        • Research Site
      • Lyon, Frankrike, 69437
        • Rekruttering
        • Research Site
      • Paris, Frankrike, 75010
        • Rekruttering
        • Research Site
      • Paris, Frankrike, 75651
        • Rekruttering
        • Research Site
      • Reims, Frankrike, 51100
        • Rekruttering
        • Research Site
      • Rouen, Frankrike, 76000
        • Rekruttering
        • Research Site
      • Strasbourg, Frankrike, 67098
        • Rekruttering
        • Research Site
      • Toulouse, Frankrike, 31059
        • Rekruttering
        • Research Site
      • Ahmedabad, India, 380006
        • Tilbaketrukket
        • Research Site
      • Ahmedabad, India, 382421
        • Tilbaketrukket
        • Research Site
      • Bangalore, India, 560079
        • Har ikke rekruttert ennå
        • Research Site
      • Dehradun, India, 248016
        • Tilbaketrukket
        • Research Site
      • Delhi, India, 110029
        • Rekruttering
        • Research Site
      • Gurugram, India, 122001
        • Tilbaketrukket
        • Research Site
      • Hyderabad, India, 500082
        • Rekruttering
        • Research Site
      • Kolkata, India, 700020
        • Rekruttering
        • Research Site
      • Lucknow, India, 226030
        • Rekruttering
        • Research Site
      • Mumbai, India, 400012
        • Tilbaketrukket
        • Research Site
      • Mumbai, India, 400053
        • Rekruttering
        • Research Site
      • Mumbai, India, 400 078
        • Tilbaketrukket
        • Research Site
      • Mysuru, India, 570004
        • Rekruttering
        • Research Site
      • New Delhi, India, 110060
        • Tilbaketrukket
        • Research Site
      • Puducherry, India, 605006
        • Tilbaketrukket
        • Research Site
      • Secunderabad, India, 500003
        • Rekruttering
        • Research Site
      • Afula, Israel, 18101
        • Rekruttering
        • Research Site
      • Haifa, Israel, 34362
        • Rekruttering
        • Research Site
      • Haifa, Israel, 31048
        • Rekruttering
        • Research Site
      • Jerusalem, Israel, 91120
        • Rekruttering
        • Research Site
      • Kfar Saba, Israel, 4428164
        • Rekruttering
        • Research Site
      • Ramat Gan, Israel, 52621
        • Rekruttering
        • Research Site
      • Ancona, Italia, 60126
        • Rekruttering
        • Research Site
      • Bari, Italia, 70124
        • Rekruttering
        • Research Site
      • Catania, Italia, 95100
        • Rekruttering
        • Research Site
      • Milan, Italia, 20132
        • Rekruttering
        • Research Site
      • Milan, Italia, 20161
        • Tilbaketrukket
        • Research Site
      • Padova, Italia, 35128
        • Rekruttering
        • Research Site
      • Palermo, Italia, 90127
        • Tilbaketrukket
        • Research Site
      • Pavia, Italia, 27100
        • Rekruttering
        • Research Site
      • Pisa, Italia, 56126
        • Tilbaketrukket
        • Research Site
      • Roma, Italia, 00161
        • Tilbaketrukket
        • Research Site
      • Roma, Italia, 00189
        • Rekruttering
        • Research Site
      • Roma, Italia, 00128
        • Tilbaketrukket
        • Research Site
      • Rozzano, Italia, 20089
        • Rekruttering
        • Research Site
      • Siena, Italia, 53100
        • Tilbaketrukket
        • Research Site
      • Asahikawa-Shi, Japan, 070-8644
        • Rekruttering
        • Research Site
      • Bunkyō City, Japan, 113-8431
        • Rekruttering
        • Research Site
      • Bunkyō City, Japan, 113-8603
        • Rekruttering
        • Research Site
      • Chiba, Japan, 260-0877
        • Tilbaketrukket
        • Research Site
      • Fukuoka, Japan, 810-8563
        • Rekruttering
        • Research Site
      • Hiroshima, Japan, 734-8551
        • Rekruttering
        • Research Site
      • Iruma-Gun, Japan, 350-0495
        • Rekruttering
        • Research Site
      • Kawachinagano-shi, Japan, 586-8521
        • Rekruttering
        • Research Site
      • Kawasaki-shi, Japan, 216-8511
        • Rekruttering
        • Research Site
      • Nagoya, Japan, 457-0866
        • Rekruttering
        • Research Site
      • Nagoya, Japan, 467-0001
        • Rekruttering
        • Research Site
      • Okayama, Japan, 700-8557
        • Rekruttering
        • Research Site
      • Omura-shi, Japan, 856-8562
        • Rekruttering
        • Research Site
      • Sendai, Japan, 980-8574
        • Rekruttering
        • Research Site
      • Shinjuku-ku, Japan, 160-8582
        • Rekruttering
        • Research Site
      • Tachikawa-shi, Japan, 190-0014
        • Rekruttering
        • Research Site
      • Yotsukaido-shi, Japan, 284-0003
        • Rekruttering
        • Research Site
      • Beijing, Kina, 100191
        • Rekruttering
        • Research Site
      • Beijing, Kina, 100029
        • Rekruttering
        • Research Site
      • Beijing, Kina, CN-100730
        • Rekruttering
        • Research Site
      • Beijing, Kina, 100044
        • Tilbaketrukket
        • Research Site
      • Chongqing, Kina, 402260
        • Rekruttering
        • Research Site
      • Dongguan, Kina, 523009
        • Rekruttering
        • Research Site
      • Guangzhou, Kina, 510630
        • Rekruttering
        • Research Site
      • Guangzhou, Kina, 510317
        • Rekruttering
        • Research Site
      • Hangzhou, Kina, 310014
        • Rekruttering
        • Research Site
      • Hengyang, Kina, 421001
        • Rekruttering
        • Research Site
      • Jining, Kina, 272011
        • Rekruttering
        • Research Site
      • Nanjing, Kina, 210029
        • Rekruttering
        • Research Site
      • Shanghai, Kina, 200025
        • Rekruttering
        • Research Site
      • Shanghai, Kina, 200032
        • Rekruttering
        • Research Site
      • Shanghai, Kina, 200040
        • Rekruttering
        • Research Site
      • Shanghai, Kina
        • Rekruttering
        • Research Site
      • Shijiazhuang, Kina, 050001
        • Rekruttering
        • Research Site
      • Wenzhou, Kina, 325000
        • Rekruttering
        • Research Site
      • Zhengzhou, Kina, 450052
        • Rekruttering
        • Research Site
      • Culiacán, Mexico, 80020
        • Rekruttering
        • Research Site
      • D.F, Mexico, 14000
        • Tilbaketrukket
        • Research Site
      • Guadalajara, Mexico, 44650
        • Rekruttering
        • Research Site
      • Guadalajara, Mexico, 44600
        • Rekruttering
        • Research Site
      • Guadalajara, Mexico, 44690
        • Rekruttering
        • Research Site
      • Mexico City, Mexico, 03310
        • Rekruttering
        • Research Site
      • Mexico City, Mexico, 06700
        • Rekruttering
        • Research Site
      • México, Mexico, 06090
        • Tilbaketrukket
        • Research Site
      • México, Mexico, 11850
        • Rekruttering
        • Research Site
      • Amsterdam, Nederland, 1105 AZ
        • Rekruttering
        • Research Site
      • Bialystok, Polen, 15-276
        • Tilbaketrukket
        • Research Site
      • Krakow, Polen, 30-002
        • Rekruttering
        • Research Site
      • Krakow, Polen, 30-105
        • Rekruttering
        • Research Site
      • Lodz, Polen, 90-549
        • Rekruttering
        • Research Site
      • Poznan, Polen, 61-545
        • Rekruttering
        • Research Site
      • Poznan, Polen, 60-218
        • Suspendert
        • Research Site
      • Warsaw, Polen, 02-637
        • Rekruttering
        • Research Site
      • Warsaw, Polen, 00-874
        • Rekruttering
        • Research Site
      • Wroclaw, Polen, 50-556
        • Rekruttering
        • Research Site
      • Caguas, Puerto Rico, 00725
        • Rekruttering
        • Research Site
      • San Juan, Puerto Rico, 00918
        • Rekruttering
        • Research Site
      • A Coruña, Spania, 15006
        • Suspendert
        • Research Site
      • Barcelona, Spania, 08041
        • Rekruttering
        • Research Site
      • Barcelona, Spania, 08003
        • Rekruttering
        • Research Site
      • Barcelona, Spania, 08035
        • Tilbaketrukket
        • Research Site
      • Córdoba, Spania, 14004
        • Rekruttering
        • Research Site
      • L'Hospitalet de Llobregat, Spania, 08907
        • Rekruttering
        • Research Site
      • Madrid, Spania, 28041
        • Rekruttering
        • Research Site
      • Madrid, Spania, 28034
        • Tilbaketrukket
        • Research Site
      • Sabadell, Spania, 08208
        • Rekruttering
        • Research Site
      • Valladolid, Spania, 47012
        • Rekruttering
        • Research Site
      • Edinburgh, Storbritannia, EH4 2XU
        • Rekruttering
        • Research Site
      • London, Storbritannia, NW3 2QG
        • Rekruttering
        • Research Site
      • Wolverhampton, Storbritannia, WV10 0QP
        • Rekruttering
        • Research Site
      • Stockholm, Sverige, 171 76
        • Tilbaketrukket
        • Research Site
      • Uppsala, Sverige, 751 85
        • Rekruttering
        • Research Site
      • Daejeon, Sør -Korea, 35015
        • Rekruttering
        • Research Site
      • Seoul, Sør -Korea, 06591
        • Rekruttering
        • Research Site
      • Seoul, Sør -Korea, 02447
        • Rekruttering
        • Research Site
      • Seoul, Sør -Korea, 04401
        • Rekruttering
        • Research Site
      • Seoul, Sør -Korea, 133792
        • Rekruttering
        • Research Site
      • Kaohsiung City, Taiwan, 833
        • Rekruttering
        • Research Site
      • Kaohsiung City, Taiwan, 81362
        • Rekruttering
        • Research Site
      • New Taipei City, Taiwan, 220
        • Tilbaketrukket
        • Research Site
      • Taichung, Taiwan, 40705
        • Rekruttering
        • Research Site
      • Taichung, Taiwan, 40447
        • Avsluttet
        • Research Site
      • Taipei, Taiwan, 112
        • Tilbaketrukket
        • Research Site
      • Taoyuan, Taiwan, 333
        • Tilbaketrukket
        • Research Site
      • Prague, Tsjekkia, 12850
        • Rekruttering
        • Research Site
      • Bad Nauheim, Tyskland, 61231
        • Tilbaketrukket
        • Research Site
      • Berlin, Tyskland, 10117
        • Aktiv, ikke rekrutterende
        • Research Site
      • Bonn, Tyskland, 53127
        • Rekruttering
        • Research Site
      • Freiburg im Breisgau, Tyskland, 79106
        • Rekruttering
        • Research Site
      • Herne, Tyskland, 44649
        • Tilbaketrukket
        • Research Site
      • München, Tyskland, 80336
        • Rekruttering
        • Research Site
      • Tübingen, Tyskland, 72076
        • Rekruttering
        • Research Site
      • Budapest, Ungarn, 1023
        • Har ikke rekruttert ennå
        • Research Site
      • Debrecen, Ungarn, 4032
        • Rekruttering
        • Research Site
      • Szeged, Ungarn, 6725
        • Rekruttering
        • Research Site
      • Hanoi, Vietnam, 100000
        • Rekruttering
        • Research Site
      • Hanoi, Vietnam, 10000
        • Tilbaketrukket
        • Research Site
      • Ho Chi Minh City, Vietnam, 700000
        • Rekruttering
        • Research Site
      • Ho Chi Minh City, Vietnam, 700000
        • Tilbaketrukket
        • Research Site
      • Hochiminh City, Vietnam, 700000
        • Tilbaketrukket
        • Research Site
      • Huế, Vietnam, 530000
        • Rekruttering
        • Research Site
      • Hà Nội, Vietnam, 100000
        • Rekruttering
        • Research Site
      • Hà Nội, Vietnam, 100000
        • Tilbaketrukket
        • Research Site
      • Hồ Chí Minh, Vietnam, 700000
        • Rekruttering
        • Research Site
      • Graz, Østerrike, 8036
        • Rekruttering
        • Research Site
      • Vienna, Østerrike, 1090
        • Rekruttering
        • Research Site

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 75 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Capable of giving informed consent.

Inclusion Criteria:

  1. 18 - 75 years old
  2. Body weight ≥40 kg
  3. Must have "probable" or "definite" diagnosis of PM or DM according to the 2017 ACR/EULAR classification criteria for adult myositis.
  4. Moderate or severe disease activity per core set measurements.
  5. Currently receiving oral prednisone or other polymyositis or dermatomyositis treatments at a stable dose.
  6. No history of active tuberculosis or severe COVID-19.
  7. Male and female participants must follow contraception guidelines.

Exclusion Criteria:

  1. 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 associated myositis, amyopathic DM, and non inflammatory myopathies (eg, muscular dystrophies).
  2. PM and DM patients at a high risk of malignancy.
  3. Participants with rapidly progressive interstitial lung disease.
  4. 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.
  5. Any history of severe case of herpes zoster infection
  6. History of cancer (except adequately treated basal cell carcinoma or cervical cancer in-situ), immunodeficiency, HIV, HBV, active HCV .
  7. Any clinical cytomegalovirus or Epstein-Barr virus infection that has not completely resolved within 12 weeks prior to signing the ICF.
  8. Opportunistic infection requiring hospitalization or IV antimicrobial treatment within 3 years prior to randomization.
  9. Recent non-opportunistic infection requiring hospitalization or anti-infective treatment.
  10. Recent or concurrent enrollment in another clinical study with an investigational product.
  11. Lactating, breastfeeding, or pregnant females or females who intend to become pregnant or begin breastfeeding

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Firemannsrom

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Anifrolumab (subcutaneous weekly injection)

Anifrolumab subcutaneous injection once weekly

Anifrolumab treatment delivered subcutaneously, once weekly for 52 weeks

Andre navn:
  • Behandlingsarm (blind)

At Week 52, all study participants on anifrolumab or placebo will receive open label anifrolumab once weekly for an additional 52 weeks

Andre navn:
  • behandlingsarm (ublindet)
Placebo komparator: Placebo (subcutaneous weekly injection)

Matched placebo control subcutaneous injection once weekly

Matched placebo delivered subcutaneously, once weekly for 52 weeks

Andre navn:
  • Placeboarm (blind)

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Total Improvement Score (TIS) ≥ 40 response
Tidsramme: 52 week

Participants who have at least moderate improvement in disease activity TIS ≥ 40 and has not met "confirmed deterioration" criteria at 2 consecutive visits

52 week

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Manual Muscle Testing 8 (MMT-8) (CSM)
Tidsramme: 52 week

MMT-8 (CSM) change from baseline at Week 52.

52 week
Oral corticosteroid dose ≤ 7.5 mg/day
Tidsramme: 52 week

Participants who achieve oral corticosteroid dose ≤ 7.5 mg/day at Week 52.

52 week
Moderate improvement in disease activity in participants with polymyositis (PM)
Tidsramme: 52 week

Participants with PM who have at least moderate improvement in disease activity (TIS ≥ 40) at Week 52.

52 week
Moderate improvement in disease activity in dermatomyositis (DM) participants.
Tidsramme: 52 week

Participants with DM who have at least moderate improvement in disease activity (TIS ≥ 40).

52 week
Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI)
Tidsramme: 8 week

CDASI activity change from baseline at Week 8 in DM participants only.

8 week
Manual Muscle Testing 8 (MMT-8) in PM participants
Tidsramme: 52 Week

MMT-8 change from baseline at Week 52 in PM participants only.

52 Week
Manual Muscle Testing 8 (MMT-8) in DM participants
Tidsramme: 52 Week

MMT-8 change from baseline at Week 52 in DM participants only.

52 Week
Core Set Measures (CSMs)
Tidsramme: 52 week

Change from baseline at Week 52 in CSMs:

  • PGA
  • PtGA
  • Muscle enzymes
  • MDAAT extra-muscular disease activity
  • HAQ-DI
52 week
Oral corticosteroid dose ≤ 7.5 mg/day in PM participants
Tidsramme: 52 week

PM participants who achieve oral corticosteroid dose ≤ 7.5 mg/day at Week 52

52 week
Oral corticosteroid dose ≤ 7.5 mg/day in DM participants
Tidsramme: 52 week

DM participants who achieve oral corticosteroid dose ≤ 7.5 mg/day at Week 52.

52 week
Cutaneous Dermatomyositis Activity Investigator Global Assessment (CDA-IGA)
Tidsramme: 8, 24, & 52 week

DM Participants with CDA-IGA ≥ 2 at baseline who achieve:

  • CDA-IGA score ≤ 1 at Week 8 (yes/no)
  • CDA-IGA score ≤ 1 at Week 24 (yes/no)
  • CDA-IGA score ≤ 1 at Week 52 (yes/no)
8, 24, & 52 week
5-D itch
Tidsramme: 8, 24, & 52 week

DM participants with CDASI activity > 14 at baseline only:

  • 5-D itch change from baseline at Week 8
  • 5-D itch change from baseline at Week 24
  • 5-D itch change from baseline at Week 52
8, 24, & 52 week
Total Improvement Score (TIS) ≥ 20 Response
Tidsramme: 8 week

Participants who have at least minimal improvement in disease activity TIS ≥ 20 at Week 8 and has not met "confirmed deterioration" criteria at 2 consecutive visits up and including Week 8

8 week
Total Improvement Score ≥ 60 Response
Tidsramme: 52 week

Participants who have major improvement in disease activity TIS ≥ 60 at week 52 and has not met "confirmed deterioration" criteria at 2 consecutive visits up to and including Week 52

52 week
Cumulative Corticosteroid Use
Tidsramme: 24, 52 week
  • Cumulative corticosteroids use as determined by the normalized standardized AUC from baseline up to and including Week 24
  • Cumulative corticosteroids use as determined by the normalized standardized AUC from baseline up to and including Week 52
24, 52 week

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

20. juni 2024

Primær fullføring (Antatt)

10. januar 2028

Studiet fullført (Antatt)

9. april 2029

Datoer for studieregistrering

Først innsendt

28. september 2023

Først innsendt som oppfylte QC-kriteriene

11. juni 2024

Først lagt ut (Faktiske)

12. juni 2024

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

24. september 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

23. september 2026

Sist bekreftet

1. juli 2026

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

IPD-delingstidsramme

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Tilgangskriterier for IPD-deling

When a request has been approved AstraZeneca will provide access to the de-identified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD-deling Støtteinformasjonstype

  • SEVJE

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Ja

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Abonnere