deltatrials
Enrolling By Invitation PHASE4 INTERVENTIONAL 1-arm NCT00950430

Imaging of Brain Amyloid Plaques in the Aging Population

Brain Amyloid Imaging With Pittsburgh Compound B in Normal Aging, Mild Cognitive Impairment, and Dementia

Sponsor: Mayo Clinic

Conditions Alzheimer's Disease Dementia With Lewy Bodies Frontotemporal Dementia Vascular Dementia
Interventions F-18 FDG Pittsburgh Compound B (C-11 PiB) Tau (18-F-AV-1451)
Updated 14 times since 2017 Last updated: Jun 5, 2025 Started: Apr 30, 2008 Primary completion: Jun 30, 2027 Completion: Jun 30, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Alzheimer's Disease and Dementia With Lewy Bodies and is currently ongoing. Mayo Clinic leads this study, which shows 14 recorded versions since 2008 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Oct 2019 · 13 months · monthly snapshot~Oct 2019 – ~Oct 2020 · 12 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Nov 2021 · 10 months · monthly snapshot~Nov 2021 – ~Nov 2022 · 12 months · monthly snapshot~Nov 2022 – ~Jul 2023 · 8 months · monthly snapshot~Jul 2023 – ~Jul 2024 · 12 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 – present · 12 months · monthly snapshot

Change History

14 versions recorded

  1. Jul 2025 — Present [monthly]

    Enrolling By Invitation PHASE4

  2. Sep 2024 — Jul 2025 [monthly]

    Enrolling By Invitation PHASE4

  3. Aug 2024 — Sep 2024 [monthly]

    Enrolling By Invitation PHASE4

  4. Jul 2024 — Aug 2024 [monthly]

    Enrolling By Invitation PHASE4

  5. Jul 2023 — Jul 2024 [monthly]

    Enrolling By Invitation PHASE4

▶ Show 9 earlier versions

  1. Nov 2022 — Jul 2023 [monthly]

    Enrolling By Invitation PHASE4

  2. Nov 2021 — Nov 2022 [monthly]

    Enrolling By Invitation PHASE4

  3. Jan 2021 — Nov 2021 [monthly]

    Enrolling By Invitation PHASE4

  4. Oct 2020 — Jan 2021 [monthly]

    Enrolling By Invitation PHASE4

  5. Oct 2019 — Oct 2020 [monthly]

    Enrolling By Invitation PHASE4

  6. Sep 2018 — Oct 2019 [monthly]

    Enrolling By Invitation PHASE4

  7. Jun 2018 — Sep 2018 [monthly]

    Enrolling By Invitation PHASE4

  8. Feb 2017 — Jun 2018 [monthly]

    Enrolling By Invitation PHASE4

  9. Jan 2017 — Feb 2017 [monthly]

    Enrolling By Invitation PHASE4

    First recorded

Apr 2008

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Mayo Clinic
  • National Institute on Aging (NIA)
Data source: Mayo Clinic

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

Study Locations