deltatrials
Active Not Recruiting PHASE2 INTERVENTIONAL 1-arm NCT04166604

LONsurf and G-CSF Use: Being On A Right Dose-intensity to Optimize Treatment Efficacy (LONGBOARD)

Sponsor: GERCOR - Multidisciplinary Oncology Cooperative Group

Updated 14 times since 2019 Last updated: Aug 18, 2025 Started: May 20, 2020 Primary completion: Nov 10, 2023 Completion: Nov 30, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE2 trial investigates Metastatic Colorectal Cancer and is currently ongoing. GERCOR - Multidisciplinary Oncology Cooperative Group leads this study, which shows 14 recorded versions since 2020 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Dec 2019 – ~Mar 2020 · 3 months · monthly snapshot~Mar 2020 – ~May 2020 · 2 months · monthly snapshot~May 2020 – ~Aug 2020 · 3 months · monthly snapshot~Aug 2020 – ~Dec 2020 · 4 months · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Feb 2023 · 24 months · monthly snapshot~Feb 2023 – ~Apr 2023 · 59 days · monthly snapshot~Apr 2023 – ~Oct 2023 · 6 months · monthly snapshot~Oct 2023 – ~Apr 2024 · 6 months · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 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]

    Active Not Recruiting PHASE2

  2. Sep 2024 — Sep 2025 [monthly]

    Active Not Recruiting PHASE2

  3. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting PHASE2

  4. Apr 2024 — Jul 2024 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

  5. Oct 2023 — Apr 2024 [monthly]

    Recruiting PHASE2

Show 9 earlier versions
  1. Apr 2023 — Oct 2023 [monthly]

    Recruiting PHASE2

    Status: Unknown StatusRecruiting

  2. Feb 2023 — Apr 2023 [monthly]

    Unknown Status PHASE2

    Status: RecruitingUnknown Status

  3. Feb 2021 — Feb 2023 [monthly]

    Recruiting PHASE2

  4. Jan 2021 — Feb 2021 [monthly]

    Recruiting PHASE2

  5. Dec 2020 — Jan 2021 [monthly]

    Recruiting PHASE2

  6. Aug 2020 — Dec 2020 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  7. May 2020 — Aug 2020 [monthly]

    Not Yet Recruiting PHASE2

  8. Mar 2020 — May 2020 [monthly]

    Not Yet Recruiting PHASE2

  9. Dec 2019 — Mar 2020 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • GERCOR - Multidisciplinary Oncology Cooperative Group
Data source: GERCOR - Multidisciplinary Oncology Cooperative Group

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