deltatrials
Active Not Recruiting OBSERVATIONAL NCT02122107

Cognition in Older Breast Cancer Survivors: Treatment Exposure, APOE and Smoking History

Sponsor: City of Hope Medical Center

Conditions Breast Cancer Survivors
Updated 26 times since 2017 Last updated: Feb 3, 2026 Started: Apr 8, 2014 Primary completion: Apr 30, 2027 Completion: Apr 30, 2027
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 Breast Cancer Survivors and is currently ongoing. City of Hope Medical Center leads this study, which shows 26 recorded versions since 2014 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~Jun 2017 · 4 months · monthly snapshot~Jun 2017 – ~Aug 2017 · 2 months · monthly snapshot~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Aug 2018 · 2 months · monthly snapshot~Aug 2018 – ~Nov 2018 · 3 months · monthly snapshot~Nov 2018 – ~Feb 2019 · 3 months · monthly snapshot~Feb 2019 – ~Apr 2019 · 59 days · monthly snapshot~Apr 2019 – ~May 2019 · 30 days · monthly snapshot~May 2019 – ~Jun 2019 · 31 days · monthly snapshot~Jun 2019 – ~Jun 2020 · 12 months · monthly snapshot~Jun 2020 – ~Nov 2020 · 5 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Jun 2021 · 5 months · monthly snapshot~Jun 2021 – ~Dec 2021 · 6 months · monthly snapshot~Dec 2021 – ~Jun 2022 · 6 months · monthly snapshot~Jun 2022 – ~Jun 2023 · 12 months · monthly snapshot~Jun 2023 – ~Jan 2024 · 7 months · monthly snapshot~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshot~Jan 2025 – ~Jan 2026 · 12 months · monthly snapshot~Jan 2026 – ~Feb 2026 · 31 days · monthly snapshot~Feb 2026 – present · 5 months · monthly snapshot

Change History

26 versions recorded

  1. Feb 2026 — Present [monthly]

    Active Not Recruiting

  2. Jan 2026 — Feb 2026 [monthly]

    Active Not Recruiting

  3. Jan 2025 — Jan 2026 [monthly]

    Active Not Recruiting

  4. Sep 2024 — Jan 2025 [monthly]

    Active Not Recruiting

  5. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting

▶ Show 21 earlier versions

  1. Jan 2024 — Jul 2024 [monthly]

    Active Not Recruiting

  2. Jun 2023 — Jan 2024 [monthly]

    Active Not Recruiting

  3. Jun 2022 — Jun 2023 [monthly]

    Active Not Recruiting

  4. Dec 2021 — Jun 2022 [monthly]

    Active Not Recruiting

  5. Jun 2021 — Dec 2021 [monthly]

    Active Not Recruiting

  6. Jan 2021 — Jun 2021 [monthly]

    Active Not Recruiting

  7. Nov 2020 — Jan 2021 [monthly]

    Active Not Recruiting

  8. Jun 2020 — Nov 2020 [monthly]

    Active Not Recruiting

  9. Jun 2019 — Jun 2020 [monthly]

    Active Not Recruiting

  10. May 2019 — Jun 2019 [monthly]

    Active Not Recruiting

  11. Apr 2019 — May 2019 [monthly]

    Active Not Recruiting

    Status: Recruiting → Active Not Recruiting

  12. Feb 2019 — Apr 2019 [monthly]

    Recruiting

  13. Nov 2018 — Feb 2019 [monthly]

    Recruiting

  14. Aug 2018 — Nov 2018 [monthly]

    Recruiting

  15. Jun 2018 — Aug 2018 [monthly]

    Recruiting

  16. May 2018 — Jun 2018 [monthly]

    Recruiting

  17. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NA → None

  18. Aug 2017 — Apr 2018 [monthly]

    Recruiting NA

  19. Jun 2017 — Aug 2017 [monthly]

    Recruiting NA

  20. Feb 2017 — Jun 2017 [monthly]

    Recruiting NA

  21. Jan 2017 — Feb 2017 [monthly]

    Recruiting NA

    First recorded

Apr 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • City of Hope Medical Center
  • Memorial Sloan Kettering Cancer Center
  • The New School for Social Research
Data source: Memorial Sloan Kettering Cancer Center

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

Study Locations