deltatrials
Recruiting OBSERVATIONAL NCT01799915

Natural History Study of Synucleinopathies

Sponsor: NYU Langone Health

Conditions Dementia With Lewy Bodies Multiple System Atrophy Neurogenic Orthostatic Hypotension Parkinson Disease Patients With Synucleinopathies Pure Autonomic Failure REM Sleep Behavior Disorder Shy-Drager Disease
Updated 22 times since 2017 Last updated: Jun 9, 2025 Started: Jun 30, 2011 Primary completion: Dec 30, 2026 Completion: Dec 30, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01799915, this observational or N/A phase trial focuses on Dementia With Lewy Bodies and Multiple System Atrophy and remains actively recruiting participants. Sponsored by NYU Langone Health, it has been updated 22 times since 2011, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshot~Aug 2017 – ~Sep 2017 · 31 days · monthly snapshot~Sep 2017 – ~Feb 2018 · 5 months · monthly snapshot~Feb 2018 – ~Apr 2018 · 59 days · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Jan 2019 · 7 months · monthly snapshot~Jan 2019 – ~Jun 2019 · 5 months · monthly snapshot~Jun 2019 – ~Jan 2020 · 7 months · monthly snapshot~Jan 2020 – ~Nov 2020 · 10 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Dec 2021 · 10 months · monthly snapshot~Dec 2021 – ~Jan 2022 · 31 days · monthly snapshot~Jan 2022 – ~Nov 2022 · 10 months · monthly snapshot~Nov 2022 – ~Oct 2023 · 11 months · monthly snapshot~Oct 2023 – ~Jul 2024 · 9 months · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Jul 2025 · 10 months · monthly snapshot~Jul 2025 – ~Sep 2025 · 2 months · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshot

Change History

22 versions recorded

  1. Sep 2025 — Present [monthly]

    Recruiting

  2. Jul 2025 — Sep 2025 [monthly]

    Recruiting

  3. Sep 2024 — Jul 2025 [monthly]

    Recruiting

  4. Aug 2024 — Sep 2024 [monthly]

    Recruiting

  5. Jul 2024 — Aug 2024 [monthly]

    Recruiting

▶ Show 17 earlier versions

  1. Oct 2023 — Jul 2024 [monthly]

    Recruiting

  2. Nov 2022 — Oct 2023 [monthly]

    Recruiting

  3. Jan 2022 — Nov 2022 [monthly]

    Recruiting

  4. Dec 2021 — Jan 2022 [monthly]

    Recruiting

  5. Feb 2021 — Dec 2021 [monthly]

    Recruiting

  6. Jan 2021 — Feb 2021 [monthly]

    Recruiting

  7. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  8. Jan 2020 — Nov 2020 [monthly]

    Recruiting

  9. Jun 2019 — Jan 2020 [monthly]

    Recruiting

  10. Jan 2019 — Jun 2019 [monthly]

    Recruiting

  11. Jun 2018 — Jan 2019 [monthly]

    Recruiting

  12. May 2018 — Jun 2018 [monthly]

    Recruiting

  13. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NA → None

  14. Feb 2018 — Apr 2018 [monthly]

    Recruiting NA

  15. Sep 2017 — Feb 2018 [monthly]

    Recruiting NA

  16. Aug 2017 — Sep 2017 [monthly]

    Recruiting NA

  17. Jan 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Jun 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • NYU Langone Health
Data source: NYU Langone Health

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

Study Locations