deltatrials
Terminated OBSERVATIONAL NCT01642823

Cancer Biology of Retinoblastoma

Sponsor: Stanford University

Conditions Retinoblastoma
Updated 12 times since 2017 Last updated: Mar 2, 2017 Started: Jul 31, 2012 Primary completion: Dec 31, 2015 Completion: Dec 31, 2015
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Logistics

Listed as NCT01642823, this observational or N/A phase trial focuses on Retinoblastoma and remains terminated or withdrawn. Sponsored by Stanford University, it has been updated 12 times since 2012, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Mar 2017 · 59 days · monthly snapshotRecruiting~Mar 2017 – ~Aug 2017 · 5 months · monthly snapshotTerminated~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshotTerminated~Apr 2018 – ~May 2018 · 30 days · monthly snapshotTerminated~May 2018 – ~Jun 2018 · 31 days · monthly snapshotTerminated~Jun 2018 – ~Nov 2020 · 29 months · monthly snapshotTerminated~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotTerminated~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotTerminated~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotTerminated~Sep 2025 – present · 10 months · monthly snapshotTerminated

Change History

12 versions recorded
  1. Sep 2025 — Present [monthly]

    Terminated

  2. Sep 2024 — Sep 2025 [monthly]

    Terminated

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated

  4. Dec 2021 — Jul 2024 [monthly]

    Terminated

  5. Jan 2021 — Dec 2021 [monthly]

    Terminated

Show 7 earlier versions
  1. Nov 2020 — Jan 2021 [monthly]

    Terminated

  2. Jun 2018 — Nov 2020 [monthly]

    Terminated

  3. May 2018 — Jun 2018 [monthly]

    Terminated

  4. Apr 2018 — May 2018 [monthly]

    Terminated

    Phase: NANone

  5. Aug 2017 — Apr 2018 [monthly]

    Terminated NA

  6. Mar 2017 — Aug 2017 [monthly]

    Terminated NA

    Status: RecruitingTerminated

  7. Jan 2017 — Mar 2017 [monthly]

    Recruiting NA

    First recorded

Jul 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Stanford University
Data source: Stanford University

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