deltatrials
Completed OBSERVATIONAL NCT01840306

Exosomal and Free Extracellular RNAs and Proteins as Predictive Biomarkers for HER2 Therapies in Breast Cancer

Sponsor: Cancer Trials Ireland

Conditions Breast Cancer HER2 Negative Breast Cancer HER2 Positive Breast Cancer
Interventions Biomarker Analysis
Updated 12 times since 2017 Last updated: Jul 4, 2025 Started: Oct 12, 2012 Primary completion: May 24, 2023 Completion: May 24, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Breast Cancer and HER2 Negative Breast Cancer, this trial is completed. The trial is conducted by Cancer Trials Ireland and has accumulated 12 data snapshots since 2012. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotRecruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotRecruiting~Jun 2018 – ~Nov 2018 · 5 months · monthly snapshotRecruiting~Nov 2018 – ~Mar 2019 · 4 months · monthly snapshotActive Not Recruiting~Mar 2019 – ~Nov 2020 · 20 months · monthly snapshotActive Not Recruiting~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Nov 2021 · 10 months · monthly snapshotActive Not Recruiting~Nov 2021 – ~Nov 2023 · 24 months · monthly snapshotActive Not Recruiting~Nov 2023 – ~Jul 2024 · 8 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshotCompleted~Aug 2025 – present · 11 months · monthly snapshotCompleted

Change History

12 versions recorded

  1. Aug 2025 — Present [monthly]

    Completed

  2. Sep 2024 — Aug 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Nov 2023 — Jul 2024 [monthly]

    Completed

    Status: Active Not Recruiting → Completed

  5. Nov 2021 — Nov 2023 [monthly]

    Active Not Recruiting

▶ Show 7 earlier versions

  1. Jan 2021 — Nov 2021 [monthly]

    Active Not Recruiting

  2. Nov 2020 — Jan 2021 [monthly]

    Active Not Recruiting

  3. Mar 2019 — Nov 2020 [monthly]

    Active Not Recruiting

  4. Nov 2018 — Mar 2019 [monthly]

    Active Not Recruiting

    Status: Recruiting → Active Not Recruiting

  5. Jun 2018 — Nov 2018 [monthly]

    Recruiting

  6. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NA → None

  7. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Oct 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Cancer Trials Ireland
Data source: Cancer Trials Ireland

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

Study Locations