Clinical trial · Interventional
Study to Compare Zoladex™ 10.8 mg With Zoladex 3.6 mg in Pre-menopausal Women With Breast Cancer
An Open Label, Randomised, Parallel Group, Multicentre Study to Compare ZOLADEX™ 10.8 mg Given Every 12 Weeks With ZOLADEX 3.6 mg Given Every 4 Weeks in Pre-menopausal Women With Oestrogen Receptor Positive Advanced Breast Cancer.
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to examine the efficacy and safety as well as the characteristics of the female hormone and study medications after administration in pre-menopausal women with estrogen receptor positive advanced breast cancer who were randomised in a 1:1 ratio to either of the two treatment groups; the ZD9393 3.6 mg depot group or ZD9393 10.8 mg depot group, both given in combination with tamoxifen tablets.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ZD9393 (Zoladex) 10.8 mg | Drug | — | UNRESOLVED |
| ZD9393 (Zoladex) 3.6 mg | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- 1
- description
- Zoladex 10.8 mg (goserelin acetate) will be injected once every 12 weeks (± 7 days). One oral tamoxifen 20 mg tablet also will be taken daily
- interventionNames
- Drug: ZD9393 (Zoladex) 10.8 mg
- type
- ACTIVE_COMPARATOR
- label
- 2
- description
- Zoladex 3.6 mg (goserelin acetate) will be injected once every 4 weeks (± 7 days). One oral tamoxifen 20 mg tablet will also be taken daily.
- interventionNames
- Drug: ZD9393 (Zoladex) 3.6 mg
Primary outcomes (1)
- measure
- Number of Patients With Progression-free Survival (PFS) at 24 Weeks
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 20 Years
- Maximum age
- 130 Years
Show eligibility criteria text
Inclusion Criteria: * Female ≥20 years and pre-menopausal.Pre-menopausal defined as 1) last menses within 1 year of randomisation, and 2) E2 ≥10 pg/mL and FSH ≤ 30 mIU/mL within 4 weeks of randomisation. * Hormone sensitivity (ER positive) of primary or secondary tumour tissue. * Histological/cytological confirmation of breast cancer and are candidates to receive hormonal therapy as therapy for advanced breast cancer. Exclusion Criteria: * Patients who have received tamoxifen or other hormonal therapies as adjuvant therapy for breast cancer within 24 weeks before randomisation and/or who have received prior treatment with hormonal therapies for advanced breast cancer * Patients who have received LHRHa as adjuvant therapy for breast cancer within 48 weeks before randomisation * Patients who have relapsed during adjuvant hormonal therapy or within 48 weeks after completion of adjuvant hormonal therapy and/or
References
Publications (0)
Data not yet available