deltatrials
Completed PHASE1 NCT00058526

A Dose-escalation Vaccine Trial in HER2-overexpressing Patients With High-risk Breast Cancer

A Multicenter Phase I Open-label Dose-escalation Vaccine Trial of dHER2 Protein With AS15 Adjuvant in HER2-overexpressing Patients With High-risk Breast Cancer

Sponsor: GlaxoSmithKline

Updated 8 times since 2017 Last updated: May 12, 2017 Started: Mar 20, 2003 Primary completion: Sep 6, 2006 Completion: Sep 6, 2006

Listed as NCT00058526, this PHASE1 trial focuses on Neoplasms, Breast and remains completed. Sponsored by GlaxoSmithKline, it has been updated 8 times since 2003, reflecting limited change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jul 2017 · 5 months · monthly snapshotCompleted~Jul 2017 – ~Jun 2018 · 11 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 7 months · monthly snapshotCompleted

Change History

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

    Completed PHASE1

  2. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE1

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE1

  4. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE1

  5. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE1

Show 3 earlier versions
  1. Jul 2017 — Jun 2018 [monthly]

    Completed PHASE1

  2. Feb 2017 — Jul 2017 [monthly]

    Completed PHASE1

  3. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE1

    First recorded

Mar 2003

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • GlaxoSmithKline
Data source: GlaxoSmithKline

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