deltatrials
Active Not Recruiting OBSERVATIONAL NCT03208387

Understanding the Late Effects of Surviving a Pediatric Brain Tumor

Biological Substrates of Impaired Neurocognitive Functioning: Understanding the Late Effects of Surviving a Pediatric Brain Tumor

Sponsor: Columbia University

Updated 19 times since 2017 Last updated: Sep 11, 2025 Started: Jun 28, 2017 Primary completion: Jun 30, 2026 Completion: Jun 30, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Brain Tumor and Pediatric Brain Tumor, this trial is ongoing. The trial is conducted by Columbia University and has accumulated 19 data snapshots since 2017. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.

Status Flow

~Aug 2017 – ~Feb 2018 · 6 months · monthly snapshot~Feb 2018 – ~Mar 2018 · 28 days · monthly snapshot~Mar 2018 – ~Apr 2018 · 31 days · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Jul 2019 · 10 months · monthly snapshot~Jul 2019 – ~Mar 2020 · 8 months · monthly snapshot~Mar 2020 – ~Jun 2020 · 3 months · monthly snapshot~Jun 2020 – ~Jan 2021 · 7 months · monthly snapshot~Jan 2021 – ~Jun 2021 · 5 months · monthly snapshot~Jun 2021 – ~May 2022 · 11 months · monthly snapshot~May 2022 – ~Dec 2022 · 7 months · monthly snapshot~Dec 2022 – ~Aug 2023 · 8 months · monthly snapshot~Aug 2023 – ~Jul 2024 · 11 months · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshot~Aug 2025 – ~Oct 2025 · 2 months · monthly snapshot~Oct 2025 – present · 9 months · monthly snapshot

Change History

19 versions recorded
  1. Oct 2025 — Present [monthly]

    Active Not Recruiting

  2. Aug 2025 — Oct 2025 [monthly]

    Active Not Recruiting

  3. Sep 2024 — Aug 2025 [monthly]

    Active Not Recruiting

  4. Aug 2024 — Sep 2024 [monthly]

    Active Not Recruiting

  5. Jul 2024 — Aug 2024 [monthly]

    Active Not Recruiting

Show 14 earlier versions
  1. Aug 2023 — Jul 2024 [monthly]

    Active Not Recruiting

  2. Dec 2022 — Aug 2023 [monthly]

    Active Not Recruiting

  3. May 2022 — Dec 2022 [monthly]

    Active Not Recruiting

  4. Jun 2021 — May 2022 [monthly]

    Active Not Recruiting

  5. Jan 2021 — Jun 2021 [monthly]

    Active Not Recruiting

  6. Jun 2020 — Jan 2021 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  7. Mar 2020 — Jun 2020 [monthly]

    Recruiting

  8. Jul 2019 — Mar 2020 [monthly]

    Recruiting

  9. Sep 2018 — Jul 2019 [monthly]

    Recruiting

  10. Jun 2018 — Sep 2018 [monthly]

    Recruiting

  11. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  12. Mar 2018 — Apr 2018 [monthly]

    Recruiting NA

  13. Feb 2018 — Mar 2018 [monthly]

    Recruiting NA

  14. Aug 2017 — Feb 2018 [monthly]

    Recruiting NA

    First recorded

Jun 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Columbia University
  • Memorial Sloan Kettering Cancer Center
  • Rutgers University
  • University of Texas
  • University of Washington
Data source: Memorial Sloan Kettering Cancer Center

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