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Are SOFT and TEXT results practice changing and how?

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Optimal adjuvant endocrine therapy for premenopausal women with hormone-receptor positive breast cancer remains complex. The SOFT and TEXT trials offer evidence to guide treatment selection, balancing ovarian function suppression with tamoxifen or aromatase inhibitors.

Keywords:
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Area of Science:

  • Oncology
  • Endocrinology
  • Clinical Trials

Background:

  • Adjuvant endocrine therapy is crucial for hormone-receptor positive breast cancer in premenopausal women.
  • The optimal strategy, particularly regarding ovarian function suppression (OFS) and drug choice (tamoxifen vs. aromatase inhibitors), is debated.

Purpose of the Study:

  • To provide evidence on the efficacy and safety of different adjuvant endocrine therapies in premenopausal women with hormone-receptor positive breast cancer.
  • To inform clinical decision-making regarding the use of ovarian function suppression and specific drug regimens.

Main Methods:

  • The study presents results from the randomized, phase 3 Suppression of Ovarian Function Trial (SOFT) and Tamoxifen and Exemestane Trial (TEXT).
  • These trials compared different endocrine therapy strategies, including tamoxifen with or without OFS, and exemestane with OFS.

Main Results:

  • Data from the SOFT and TEXT trials offer critical insights into the benefits and risks of various treatment combinations.
  • Findings help delineate which patient subgroups may benefit most from specific endocrine interventions.

Conclusions:

  • The SOFT and TEXT trial results contribute significantly to understanding optimal adjuvant endocrine therapy for premenopausal women.
  • Individualized treatment selection based on disease characteristics is essential, though further research may be needed.