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A Double-Blind, Randomized, Multicentre Trial Comparing the Efficacy and Tolerability of 250mg of Faslodex (Long Acting ICI 182,780) With 20mg of Nolvadex (Tamoxifen) in Postmenopausal Women With Advanced Breast Cancer

A Double-Blind, Randomized, Multicentre Trial Comparing the Efficacy and Tolerability of 250mg of Faslodex (Long Acting ICI 182,780) With 20mg of Nolvadex (Tamoxifen) in Postmenopausal Women With Advanced Breast Cancer

Status
Unknown
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080220407
Enrollment
Unknown
Registered
2007-06-20
Start date
2007-06-20
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast Cancer Metastasis

Interventions

Sponsors

AstraZeneca
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Genders Eligible for Study: Female Inclusion Criteria: Biopsy confirmation of breast cancer. Evidence of breast cancer that is not considered amenable to curative treatment. Postmenopausal women. Written informed consent to participate in the study. Exclusion Criteria: Previous treatment with hormonal therapy unless that therapy was tamoxifen for adjuvant breast cancer. The use of tamoxifen must have ceased at least one year before this study. Previous treatment with Faslodex. Any existing serious disease, illness, or condition that will prevent participation or compliance with the study procedures. Treatment with an investigational or non-approved drug within one month of then start of the study.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Efficacy Primary Outcome Measures: Time to disease progression (TTP) Secondary Outcome Measures: Objective response rate (ORR), Duration of response (DoR), Time to treatment failure (TTF), Overall survival (OS), Quality of Life (QOL) and Tolerability.

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026