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A Randomized Three-Arm, Multicenter Comparison of 1 Year and 2 Years of Herceptin Versus No Herceptin in Women With HER2-Positive Primary Breast Cancer Who Have Completed Adjuvant Chemotherapy

Trial Profile

A Randomized Three-Arm, Multicenter Comparison of 1 Year and 2 Years of Herceptin Versus No Herceptin in Women With HER2-Positive Primary Breast Cancer Who Have Completed Adjuvant Chemotherapy

Status: Completed
Phase of Trial: Phase III

Latest Information Update: 26 Jun 2023

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At a glance

  • Drugs Trastuzumab (Primary)
  • Indications Early breast cancer; HER2 positive breast cancer
  • Focus Registrational; Therapeutic Use
  • Acronyms HERA
  • Sponsors Chugai Pharmaceutical; Roche
  • Most Recent Events

    • 06 Jun 2023 Results of pooled analysis from NCT00045032, ISRCTN76560285, NCT00005970, NCT00004067, NCT00054587, presented at the 59th Annual Meeting of the American Society of Clinical Oncology
    • 28 Aug 2020 Results (n=1770) of pooled analysis assessing long-term outcomes (iDFS and OS) of patients from APT trial (NCT00542451) vs matched external controls from five studies ((BCIRG 006 [NCT00021255], NSABP-B31 [NCT00004067], HERA [NCT00045032], N-9831 [NCT00005970], and APHINITY [NCT01358877])), published in the Annals of Oncology.
    • 01 Mar 2020 Sub group analysis results (n=1633) evaluating the effect of Postmastectomy radiation therapy (PMRT), published in the International Journal of Radiation Oncology, Biology, Physics.
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