deltatrials
Completed NA INTERVENTIONAL 1-arm NCT01449149

Proton Radiation for Chordomas and Chondrosarcomas

Proton Radiation For Chordomas and Chondrosarcomas

Sponsor: Abramson Cancer Center at Penn Medicine

Conditions Chondrosarcomas Chordomas
Interventions Proton Therapy
Updated 15 times since 2017 Last updated: Nov 20, 2025 Started: Mar 31, 2010 Primary completion: Jul 31, 2025 Completion: Sep 4, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01449149, this NA trial focuses on Chondrosarcomas and Chordomas and remains completed. Sponsored by Abramson Cancer Center at Penn Medicine, it has been updated 15 times since 2010, reflecting substantial change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~Feb 2018 · 12 months · monthly snapshot~Feb 2018 – ~Jun 2018 · 4 months · monthly snapshot~Jun 2018 – ~May 2019 · 11 months · monthly snapshot~May 2019 – ~May 2020 · 12 months · monthly snapshot~May 2020 – ~Jan 2021 · 8 months · monthly snapshot~Jan 2021 – ~May 2021 · 4 months · monthly snapshot~May 2021 – ~Jul 2022 · 14 months · monthly snapshot~Jul 2022 – ~Apr 2023 · 9 months · monthly snapshot~Apr 2023 – ~Jul 2023 · 3 months · monthly snapshot~Jul 2023 – ~Jul 2024 · 12 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshot~Aug 2025 – ~Jan 2026 · 5 months · monthly snapshot~Jan 2026 – present · 6 months · monthly snapshot

Change History

15 versions recorded

  1. Jan 2026 — Present [monthly]

    Completed NA

    Status: Active Not Recruiting → Completed

  2. Aug 2025 — Jan 2026 [monthly]

    Active Not Recruiting NA

  3. Sep 2024 — Aug 2025 [monthly]

    Active Not Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting NA

  5. Jul 2023 — Jul 2024 [monthly]

    Active Not Recruiting NA

▶ Show 10 earlier versions

  1. Apr 2023 — Jul 2023 [monthly]

    Active Not Recruiting NA

  2. Jul 2022 — Apr 2023 [monthly]

    Active Not Recruiting NA

  3. May 2021 — Jul 2022 [monthly]

    Active Not Recruiting NA

  4. Jan 2021 — May 2021 [monthly]

    Active Not Recruiting NA

  5. May 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  6. May 2019 — May 2020 [monthly]

    Recruiting NA

    Status: Unknown Status → Recruiting · Phase: PHASE1_PHASE2 → NA

  7. Jun 2018 — May 2019 [monthly]

    Unknown Status PHASE1_PHASE2

  8. Feb 2018 — Jun 2018 [monthly]

    Unknown Status PHASE1_PHASE2

    Status: Recruiting → Unknown Status

  9. Feb 2017 — Feb 2018 [monthly]

    Recruiting PHASE1_PHASE2

  10. Jan 2017 — Feb 2017 [monthly]

    Recruiting PHASE1_PHASE2

    First recorded

Mar 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Abramson Cancer Center at Penn Medicine
Data source: Abramson Cancer Center at Penn Medicine

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

Study Locations