deltatrials
Terminated OBSERVATIONAL NCT03765736

Genetic Testing in Screening Patients With Metastatic or Unresectable Colon or Rectal Cancer for a COLOMATE Trial

COLOMATE: Colorectal Cancer Liquid Biopsy Screening Protocol for Molecularly Assigned Therapy

Sponsor: Academic and Community Cancer Research United

Conditions Metastatic Colon Adenocarcinoma Metastatic Rectal Adenocarcinoma Stage III Colon Cancer AJCC v8 Stage III Rectal Cancer AJCC v8 Stage IIIA Colon Cancer AJCC v8 Stage IIIA Rectal Cancer AJCC v8 Stage IIIB Colon Cancer AJCC v8 Stage IIIB Rectal Cancer AJCC v8 Stage IIIC Colon Cancer AJCC v8 Stage IIIC Rectal Cancer AJCC v8 Stage IV Colon Cancer AJCC v8 Stage IV Rectal Cancer AJCC v8 Stage IVA Colon Cancer AJCC v8 Stage IVA Rectal Cancer AJCC v8 Stage IVB Colon Cancer AJCC v8 Stage IVB Rectal Cancer AJCC v8 Stage IVC Colon Cancer AJCC v8 Stage IVC Rectal Cancer AJCC v8 Unresectable Colon Adenocarcinoma Unresectable Rectal Adenocarcinoma
Interventions Genetic Testing
Updated 25 times since 2019 Last updated: Aug 27, 2025 Started: Apr 20, 2020 Primary completion: Dec 1, 2023 Completion: Dec 1, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Low accrual

Other terminated trials from Academic and Community Cancer Research United

See all terminations from Academic and Community Cancer Research United

A observational or N/A phase clinical study on Metastatic Colon Adenocarcinoma and Metastatic Rectal Adenocarcinoma, this trial is terminated or withdrawn. The trial is conducted by Academic and Community Cancer Research United and has accumulated 25 data snapshots since 2020. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.

Status Flow

~Jan 2019 – ~May 2019 · 4 months · monthly snapshot~May 2019 – ~May 2020 · 12 months · monthly snapshot~May 2020 – ~Aug 2020 · 3 months · monthly snapshot~Aug 2020 – ~Oct 2020 · 2 months · monthly snapshot~Oct 2020 – ~Nov 2020 · 31 days · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Mar 2021 · 28 days · monthly snapshot~Mar 2021 – ~Apr 2021 · 31 days · monthly snapshot~Apr 2021 – ~May 2021 · 30 days · monthly snapshot~May 2021 – ~Jun 2021 · 31 days · monthly snapshot~Jun 2021 – ~Sep 2021 · 3 months · monthly snapshot~Sep 2021 – ~Oct 2021 · 30 days · monthly snapshot~Oct 2021 – ~Nov 2021 · 31 days · monthly snapshot~Nov 2021 – ~Dec 2021 · 30 days · monthly snapshot~Dec 2021 – ~Mar 2022 · 3 months · monthly snapshot~Mar 2022 – ~Apr 2022 · 31 days · monthly snapshot~Apr 2022 – ~Jun 2022 · 2 months · monthly snapshot~Jun 2022 – ~Jun 2023 · 12 months · monthly snapshot~Jun 2023 – ~Jan 2024 · 7 months · monthly snapshot~Jan 2024 – ~Feb 2024 · 31 days · monthly snapshot~Feb 2024 – ~Jul 2024 · 5 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

25 versions recorded

  1. Sep 2025 — Present [monthly]

    Terminated

  2. Sep 2024 — Sep 2025 [monthly]

    Terminated

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated

  4. Feb 2024 — Jul 2024 [monthly]

    Terminated

    Status: Recruiting → Terminated

  5. Jan 2024 — Feb 2024 [monthly]

    Recruiting

▶ Show 20 earlier versions

  1. Jun 2023 — Jan 2024 [monthly]

    Recruiting

  2. Jun 2022 — Jun 2023 [monthly]

    Recruiting

  3. Apr 2022 — Jun 2022 [monthly]

    Recruiting

  4. Mar 2022 — Apr 2022 [monthly]

    Recruiting

  5. Dec 2021 — Mar 2022 [monthly]

    Recruiting

  6. Nov 2021 — Dec 2021 [monthly]

    Recruiting

  7. Oct 2021 — Nov 2021 [monthly]

    Recruiting

  8. Sep 2021 — Oct 2021 [monthly]

    Recruiting

  9. Jun 2021 — Sep 2021 [monthly]

    Recruiting

  10. May 2021 — Jun 2021 [monthly]

    Recruiting

  11. Apr 2021 — May 2021 [monthly]

    Recruiting

  12. Mar 2021 — Apr 2021 [monthly]

    Recruiting

  13. Feb 2021 — Mar 2021 [monthly]

    Recruiting

  14. Jan 2021 — Feb 2021 [monthly]

    Recruiting

  15. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  16. Oct 2020 — Nov 2020 [monthly]

    Recruiting

  17. Aug 2020 — Oct 2020 [monthly]

    Recruiting

  18. May 2020 — Aug 2020 [monthly]

    Recruiting

    Status: Not Yet Recruiting → Recruiting

  19. May 2019 — May 2020 [monthly]

    Not Yet Recruiting

  20. Jan 2019 — May 2019 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Academic and Community Cancer Research United
  • National Cancer Institute (NCI)
Data source: Academic and Community Cancer Research United

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

Study Locations

Atlanta, United States , Boston, United States , Chicago, United States , Durham, United States , Houston, United States , Jacksonville, United States , La Jolla, United States , Los Angeles, United States , Milwaukee, United States , Nashville, United States and 7 more locations