deltatrials
Completed OBSERVATIONAL NCT03596268

Functional Imaging Reserve in NeuroHIV (FIRN)

Sponsor: National Institutes of Health (NIH)

Conditions HIV
Interventions Imaging Lumbar Puncture Serum Laboratory Tests
Updated 14 times since 2018 Last updated: Aug 22, 2025 Started: Nov 20, 2018 Primary completion: Apr 30, 2025 Completion: Apr 30, 2025
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 HIV and is currently completed. National Institutes of Health (NIH) leads this study, which shows 14 recorded versions since 2018 — indicating substantial longitudinal coverage. Longitudinal tracking of infectious disease trials helps identify durability of treatment effects.

Status Flow

~Aug 2018 – ~Nov 2018 · 3 months · monthly snapshot~Nov 2018 – ~Dec 2018 · 30 days · monthly snapshot~Dec 2018 – ~Mar 2019 · 3 months · monthly snapshot~Mar 2019 – ~Sep 2019 · 6 months · monthly snapshot~Sep 2019 – ~Nov 2020 · 14 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshot~Sep 2021 – ~Dec 2021 · 3 months · monthly snapshot~Dec 2021 – ~Sep 2022 · 9 months · monthly snapshot~Sep 2022 – ~Jan 2024 · 16 months · monthly snapshot~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshot

Change History

14 versions recorded

  1. Sep 2025 — Present [monthly]

    Completed

    Status: Recruiting → Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Recruiting

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  4. Jan 2024 — Jul 2024 [monthly]

    Recruiting

  5. Sep 2022 — Jan 2024 [monthly]

    Recruiting

▶ Show 9 earlier versions

  1. Dec 2021 — Sep 2022 [monthly]

    Recruiting

  2. Sep 2021 — Dec 2021 [monthly]

    Recruiting

  3. Jan 2021 — Sep 2021 [monthly]

    Recruiting

  4. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  5. Sep 2019 — Nov 2020 [monthly]

    Recruiting

  6. Mar 2019 — Sep 2019 [monthly]

    Recruiting

  7. Dec 2018 — Mar 2019 [monthly]

    Recruiting

  8. Nov 2018 — Dec 2018 [monthly]

    Recruiting

  9. Aug 2018 — Nov 2018 [monthly]

    Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institutes of Health (NIH)
  • Temple University
  • University of California, San Diego
  • University of Missouri, St. Louis
  • Washington University School of Medicine
Data source: Washington University School of Medicine

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

Study Locations