deltatrials
Completed OBSERVATIONAL NCT00050193

Cause and Natural Course of Pediatric-Onset Mastocytosis

Determining the Pathogenesis of Systemic Pediatric-Onset Mastocytosis

Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

Conditions Mastocytosis
Updated 25 times since 2017 Last updated: Dec 14, 2019 Started: Nov 22, 2002 Completion: Mar 10, 2014
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Mastocytosis and is currently completed. National Institute of Allergy and Infectious Diseases (NIAID) leads this study, which shows 25 recorded versions since 2002 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshot~Jul 2018 – ~Aug 2018 · 31 days · monthly snapshot~Aug 2018 – ~Sep 2018 · 31 days · 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 – ~Feb 2019 · 31 days · monthly snapshot~Feb 2019 – ~Mar 2019 · 28 days · monthly snapshot~Mar 2019 – ~Apr 2019 · 31 days · monthly snapshot~Apr 2019 – ~May 2019 · 30 days · monthly snapshot~May 2019 – ~Jun 2019 · 31 days · monthly snapshot~Jun 2019 – ~Jul 2019 · 30 days · monthly snapshot~Jul 2019 – ~Aug 2019 · 31 days · 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 – ~Jan 2021 · 12 months · monthly snapshot~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

25 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Jan 2020 — Jan 2021 [monthly]

    Completed

  5. Dec 2019 — Jan 2020 [monthly]

    Completed

▶ Show 20 earlier versions

  1. Nov 2019 — Dec 2019 [monthly]

    Completed

  2. Oct 2019 — Nov 2019 [monthly]

    Completed

  3. Sep 2019 — Oct 2019 [monthly]

    Completed

  4. Aug 2019 — Sep 2019 [monthly]

    Completed

  5. Jul 2019 — Aug 2019 [monthly]

    Completed

  6. Jun 2019 — Jul 2019 [monthly]

    Completed

  7. May 2019 — Jun 2019 [monthly]

    Completed

  8. Apr 2019 — May 2019 [monthly]

    Completed

  9. Mar 2019 — Apr 2019 [monthly]

    Completed

  10. Feb 2019 — Mar 2019 [monthly]

    Completed

  11. Jan 2019 — Feb 2019 [monthly]

    Completed

  12. Dec 2018 — Jan 2019 [monthly]

    Completed

  13. Nov 2018 — Dec 2018 [monthly]

    Completed

  14. Oct 2018 — Nov 2018 [monthly]

    Completed

  15. Sep 2018 — Oct 2018 [monthly]

    Completed

  16. Aug 2018 — Sep 2018 [monthly]

    Completed

  17. Jul 2018 — Aug 2018 [monthly]

    Completed

  18. Jun 2018 — Jul 2018 [monthly]

    Completed

  19. Apr 2018 — Jun 2018 [monthly]

    Completed

    Phase: NA → None

  20. Jan 2017 — Apr 2018 [monthly]

    Completed NA

    First recorded

Nov 2002

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 Allergy and Infectious Diseases (NIAID)
Data source: National Institutes of Health Clinical Center (CC)

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

Study Locations