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Completed OBSERVATIONAL NCT00001265

Study and Treatment of Inflammatory Muscle Diseases

Studies on the Natural History and Pathogenesis of Polymyositis, Dermatomyositis, and Related Diseases

Sponsor: National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)

Updated 54 times since 2017 Last updated: Apr 16, 2024 Started: Jan 10, 1992 Primary completion: Apr 5, 2024 Completion: Apr 5, 2024
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00001265, this observational or N/A phase trial focuses on Dermatomyositis and Polymyositis and remains completed. Sponsored by National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), it has been updated 54 times since 1992, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshot~Oct 2018 – ~Nov 2018 · 31 days · monthly snapshot~Nov 2018 – ~Dec 2018 · 30 days · monthly snapshot~Dec 2018 – ~Jan 2019 · 31 days · monthly snapshot~Jan 2019 – ~May 2019 · 4 months · monthly snapshot~May 2019 – ~Jun 2019 · 31 days · monthly snapshot~Jun 2019 – ~Aug 2019 · 2 months · monthly snapshot~Aug 2019 – ~Sep 2019 · 31 days · monthly snapshot~Sep 2019 – ~Oct 2019 · 30 days · monthly snapshot~Oct 2019 – ~Nov 2019 · 31 days · monthly snapshot~Nov 2019 – ~Dec 2019 · 30 days · monthly snapshot~Dec 2019 – ~Jan 2020 · 31 days · monthly snapshot~Jan 2020 – ~Feb 2020 · 31 days · monthly snapshot~Feb 2020 – ~Mar 2020 · 29 days · monthly snapshot~Mar 2020 – ~Apr 2020 · 31 days · monthly snapshot~Apr 2020 – ~Oct 2020 · 6 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshot~Apr 2021 – ~May 2021 · 30 days · monthly snapshot~May 2021 – ~Sep 2021 · 4 months · monthly snapshot~Sep 2021 – ~Oct 2021 · 30 days · monthly snapshot~Oct 2021 – ~Nov 2021 · 31 days · monthly snapshot~Nov 2021 – ~Jan 2022 · 2 months · monthly snapshot~Jan 2022 – ~Feb 2022 · 31 days · monthly snapshot~Feb 2022 – ~Mar 2022 · 28 days · monthly snapshot~Mar 2022 – ~Apr 2022 · 31 days · monthly snapshot~Apr 2022 – ~May 2022 · 30 days · monthly snapshot~May 2022 – ~Jun 2022 · 31 days · monthly snapshot~Jun 2022 – ~Jul 2022 · 30 days · monthly snapshot~Jul 2022 – ~Sep 2022 · 2 months · monthly snapshot~Sep 2022 – ~Nov 2022 · 2 months · monthly snapshot~Nov 2022 – ~Dec 2022 · 30 days · monthly snapshot~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshot~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshot~Feb 2023 – ~Apr 2023 · 59 days · monthly snapshot~Apr 2023 – ~May 2023 · 30 days · monthly snapshot~May 2023 – ~Jun 2023 · 31 days · monthly snapshot~Jun 2023 – ~Jul 2023 · 30 days · monthly snapshot~Jul 2023 – ~Aug 2023 · 31 days · monthly snapshot~Aug 2023 – ~Sep 2023 · 31 days · monthly snapshot~Sep 2023 – ~Oct 2023 · 30 days · monthly snapshot~Oct 2023 – ~Nov 2023 · 31 days · monthly snapshot~Nov 2023 – ~Dec 2023 · 30 days · monthly snapshot~Dec 2023 – ~Jan 2024 · 31 days · monthly snapshot~Jan 2024 – ~Feb 2024 · 31 days · monthly snapshot~Feb 2024 – ~Mar 2024 · 29 days · monthly snapshot~Mar 2024 – ~Apr 2024 · 31 days · monthly snapshot~Apr 2024 – ~May 2024 · 30 days · monthly snapshot~May 2024 – ~Jul 2024 · 2 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 24 months · monthly snapshot

Change History

54 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. May 2024 — Jul 2024 [monthly]

    Completed

    Status: Active Not RecruitingCompleted

  4. Apr 2024 — May 2024 [monthly]

    Active Not Recruiting

  5. Mar 2024 — Apr 2024 [monthly]

    Active Not Recruiting

Show 49 earlier versions
  1. Feb 2024 — Mar 2024 [monthly]

    Active Not Recruiting

  2. Jan 2024 — Feb 2024 [monthly]

    Active Not Recruiting

  3. Dec 2023 — Jan 2024 [monthly]

    Active Not Recruiting

  4. Nov 2023 — Dec 2023 [monthly]

    Active Not Recruiting

  5. Oct 2023 — Nov 2023 [monthly]

    Active Not Recruiting

  6. Sep 2023 — Oct 2023 [monthly]

    Active Not Recruiting

  7. Aug 2023 — Sep 2023 [monthly]

    Active Not Recruiting

  8. Jul 2023 — Aug 2023 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  9. Jun 2023 — Jul 2023 [monthly]

    Recruiting

  10. May 2023 — Jun 2023 [monthly]

    Recruiting

  11. Apr 2023 — May 2023 [monthly]

    Recruiting

  12. Feb 2023 — Apr 2023 [monthly]

    Recruiting

  13. Jan 2023 — Feb 2023 [monthly]

    Recruiting

  14. Dec 2022 — Jan 2023 [monthly]

    Recruiting

  15. Nov 2022 — Dec 2022 [monthly]

    Recruiting

  16. Sep 2022 — Nov 2022 [monthly]

    Recruiting

  17. Jul 2022 — Sep 2022 [monthly]

    Recruiting

  18. Jun 2022 — Jul 2022 [monthly]

    Recruiting

  19. May 2022 — Jun 2022 [monthly]

    Recruiting

  20. Apr 2022 — May 2022 [monthly]

    Recruiting

  21. Mar 2022 — Apr 2022 [monthly]

    Recruiting

  22. Feb 2022 — Mar 2022 [monthly]

    Recruiting

  23. Jan 2022 — Feb 2022 [monthly]

    Recruiting

  24. Nov 2021 — Jan 2022 [monthly]

    Recruiting

  25. Oct 2021 — Nov 2021 [monthly]

    Recruiting

  26. Sep 2021 — Oct 2021 [monthly]

    Recruiting

  27. May 2021 — Sep 2021 [monthly]

    Recruiting

  28. Apr 2021 — May 2021 [monthly]

    Recruiting

  29. Jan 2021 — Apr 2021 [monthly]

    Recruiting

  30. Oct 2020 — Jan 2021 [monthly]

    Recruiting

  31. Apr 2020 — Oct 2020 [monthly]

    Recruiting

  32. Mar 2020 — Apr 2020 [monthly]

    Recruiting

  33. Feb 2020 — Mar 2020 [monthly]

    Recruiting

  34. Jan 2020 — Feb 2020 [monthly]

    Recruiting

  35. Dec 2019 — Jan 2020 [monthly]

    Recruiting

  36. Nov 2019 — Dec 2019 [monthly]

    Recruiting

  37. Oct 2019 — Nov 2019 [monthly]

    Recruiting

  38. Sep 2019 — Oct 2019 [monthly]

    Recruiting

  39. Aug 2019 — Sep 2019 [monthly]

    Recruiting

  40. Jun 2019 — Aug 2019 [monthly]

    Recruiting

  41. May 2019 — Jun 2019 [monthly]

    Recruiting

  42. Jan 2019 — May 2019 [monthly]

    Recruiting

  43. Dec 2018 — Jan 2019 [monthly]

    Recruiting

  44. Nov 2018 — Dec 2018 [monthly]

    Recruiting

  45. Oct 2018 — Nov 2018 [monthly]

    Recruiting

  46. Sep 2018 — Oct 2018 [monthly]

    Recruiting

  47. Jun 2018 — Sep 2018 [monthly]

    Recruiting

  48. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  49. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Jan 1992

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Data source: National Institutes of Health Clinical Center (CC)

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations