deltatrials
Completed PHASE2 INTERVENTIONAL 4-arm NCT02831283

Imaging Inflammation in Alzheimer's Disease

Imaging Inflammation in Elders With Different Clinical and Biomarker Profiles of Alzheimer's Disease

Sponsor: National Institute on Aging (NIA)

Conditions Alzheimer's Disease
Interventions 11C-PBR28 18F-Florbetaben Lumbar puncture (optional)
Updated 13 times since 2017 Last updated: Feb 12, 2025 Started: Jun 30, 2016 Primary completion: Dec 31, 2022 Completion: Dec 31, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE2 trial investigates Alzheimer's Disease and is currently completed. National Institute on Aging (NIA) leads this study, which shows 13 recorded versions since 2016 — 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 – ~Jan 2018 · 11 months · monthly snapshot~Jan 2018 – ~Jun 2018 · 5 months · monthly snapshot~Jun 2018 – ~Feb 2019 · 8 months · monthly snapshot~Feb 2019 – ~Aug 2020 · 18 months · monthly snapshot~Aug 2020 – ~Jan 2021 · 5 months · monthly snapshot~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshot~Sep 2021 – ~Sep 2022 · 12 months · monthly snapshot~Sep 2022 – ~Jul 2024 · 22 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Oct 2024 · 30 days · monthly snapshot~Oct 2024 – ~Apr 2025 · 6 months · monthly snapshot~Apr 2025 – present · 15 months · monthly snapshot

Change History

13 versions recorded

  1. Apr 2025 — Present [monthly]

    Completed PHASE2

    Status: Unknown → Completed

  2. Oct 2024 — Apr 2025 [monthly]

    Unknown PHASE2

    Status: Enrolling By Invitation → Unknown

  3. Sep 2024 — Oct 2024 [monthly]

    Enrolling By Invitation PHASE2

  4. Jul 2024 — Sep 2024 [monthly]

    Enrolling By Invitation PHASE2

  5. Sep 2022 — Jul 2024 [monthly]

    Enrolling By Invitation PHASE2

▶ Show 8 earlier versions

  1. Sep 2021 — Sep 2022 [monthly]

    Enrolling By Invitation PHASE2

  2. Jan 2021 — Sep 2021 [monthly]

    Enrolling By Invitation PHASE2

  3. Aug 2020 — Jan 2021 [monthly]

    Enrolling By Invitation PHASE2

  4. Feb 2019 — Aug 2020 [monthly]

    Enrolling By Invitation PHASE2

  5. Jun 2018 — Feb 2019 [monthly]

    Enrolling By Invitation PHASE2

  6. Jan 2018 — Jun 2018 [monthly]

    Enrolling By Invitation PHASE2

    Status: Recruiting → Enrolling By Invitation

  7. Feb 2017 — Jan 2018 [monthly]

    Recruiting PHASE2

  8. Jan 2017 — Feb 2017 [monthly]

    Recruiting PHASE2

    First recorded

Jun 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institute on Aging (NIA)
  • Patrick Lao
Data source: Columbia University

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

Study Locations