Comparison of Fulvestrant (FASLODEX™) 250 mg and 500 mg in Postmenopausal Women With Oestrogen Receptor Positive Advanced Breast Cancer Progressing or Relapsing After Previous Endocrine Therapy.

Study Summary

The purpose of this study is to evaluate the efficacy of a new dose of 500 mg Fulvestrant with the standard dose of 250 mg in postmenopausal women with oestrogen receptor positive advanced breast cancer who have failed on a previous endocrine treatment.

Conditions

Breast Cancer

Interventions / Drugs

Fulvestrant

View on ClinicalTrials.gov ↗

Sponsor

Study Details

Enrollment736 participants

Primary Completion—

Lead SponsorAstraZeneca

Data Retrieved2026-04-11 02:55:19.910409+00:00

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