Fulvestrant (F)/Goserelin (G) vs Anastrozole (A)/G vs G for Premenopausal Women (FLAG)
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ClinicalTrials.gov Identifier: NCT01266213 |
Recruitment Status : Unknown
Verified April 2017 by Young-Hyuck Im, Samsung Medical Center.
Recruitment status was: Active, not recruiting
First Posted : December 24, 2010
Last Update Posted : May 1, 2017
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Tracking Information | ||||
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First Submitted Date ICMJE | December 19, 2010 | |||
First Posted Date ICMJE | December 24, 2010 | |||
Last Update Posted Date | May 1, 2017 | |||
Study Start Date ICMJE | December 2010 | |||
Estimated Primary Completion Date | June 2018 (Final data collection date for primary outcome measure) | |||
Current Primary Outcome Measures ICMJE |
Time to Progression (TTP) [ Time Frame: from the date of therapy to the date of progression every 3 months ] To measure TTP, disease status will be measured every 3 cycles or clinically documented till progression
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Original Primary Outcome Measures ICMJE | Same as current | |||
Change History | ||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE | Same as current | |||
Current Other Pre-specified Outcome Measures | Not Provided | |||
Original Other Pre-specified Outcome Measures | Not Provided | |||
Descriptive Information | ||||
Brief Title ICMJE | Fulvestrant (F)/Goserelin (G) vs Anastrozole (A)/G vs G for Premenopausal Women | |||
Official Title ICMJE | Randomized Phase II Study OF Goserelin (G) Plus Fulvestrant (F) vs. G Plus Anastrozole (A)vs. G Alone for HR+, Tamoxifen Pretreated, Premenopausal Woman | |||
Brief Summary | Fulvestrant is an ER antagonist with no agonist effects, which binds, blocks and degrades the ER. Fulvestrant is comparable to third-generation aromatase inhibitors in terms of efficacy and tolerability for patients who have progressed on prior tamoxifen therapy and past studies have found all three-third-generation AIs to be at least as good as tamoxifen in first-line metastatic therapy in postmenopausal women. Fulvestrant has been studied little in premenopausal women despite of its attractive mechanism of actions. The clinical effectiveness of fulvestrant as a treatment for advanced breast cancer has previously been demonstrated at the standard dose (AD; 250 mg/mo) in several phase III clinical trials in postmenopausal women. However, there is evidence to suggest that doses of fulvestrant higher than 250 mg may have greater pharmacodynamic activity against the ER pathway. Moreover, dose-dependent clinical activity has been observed for fulvestrant. The activity of a fulvestrant high-dose (HD; 500 mg/mo) regimen has been investigated in two recent studies. A pilot Japanese study showed fulvestrant HD to have clinical activity in the treatment of advanced or recurrent breast cancer, to be well tolerated, and to result in plasma levels approximately double those seen with fulvestrant low-dose. Subsequently, a neoadjuvant study comparing fulvestrant low-dose and high-dose reported that significantly greater Ki67 and ER downregulation was achieved with the high-dose compared with the low-dose regimen and that both doses were well tolerated. A recent randomized trial also showed superior outcome of high-dose fulvestrant than AI. Based on this rationale, we introduced high-dose fulvestrant with LHRH agonist as a randomized trial comparing with AI plus LHRH agonist and LHRH alone in premenopausal metastatic breast cancer patients who failed to tamoxifen treatment. |
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Detailed Description | This randomized phase II trial is studying fulvestrant with goserelin for ovarian suppression by goserelin to see how well it works compared to anastrozole with goserelin and goserelin alone in recurrent or metastatic ER-positive breast cancer. | |||
Study Type ICMJE | Interventional | |||
Study Phase ICMJE | Phase 2 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) Primary Purpose: Treatment |
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Condition ICMJE |
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Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | Kim JY, Im SA, Jung KH, Ro J, Sohn J, Kim JH, Park YH, Kim TY, Kim SB, Lee KS, Kim GM, Kim SH, Kim S, Ahn JS, Lee KH, Ahn JH, Park IH, Im YH; breast cancer committee of Korean Cancer Study Group (KCSG). Fulvestrant plus goserelin versus anastrozole plus goserelin versus goserelin alone for hormone receptor-positive, HER2-negative tamoxifen-pretreated premenopausal women with recurrent or metastatic breast cancer (KCSG BR10-04): a multicentre, open-label, three-arm, randomised phase II trial (FLAG study). Eur J Cancer. 2018 Nov;103:127-136. doi: 10.1016/j.ejca.2018.08.004. Epub 2018 Sep 14. | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | ||||
Recruitment Status ICMJE | Unknown status | |||
Estimated Enrollment ICMJE |
147 | |||
Original Estimated Enrollment ICMJE | Same as current | |||
Estimated Study Completion Date ICMJE | December 2019 | |||
Estimated Primary Completion Date | June 2018 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | up to 55 Years (Child, Adult) | |||
Accepts Healthy Volunteers ICMJE | No | |||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
Listed Location Countries ICMJE | Korea, Republic of | |||
Removed Location Countries | ||||
Administrative Information | ||||
NCT Number ICMJE | NCT01266213 | |||
Other Study ID Numbers ICMJE | 2010-04-001 | |||
Has Data Monitoring Committee | Yes | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement ICMJE | Not Provided | |||
Current Responsible Party | Young-Hyuck Im, Samsung Medical Center | |||
Original Responsible Party | Young-Hyuck Im/Professor, Samsung Medical Center | |||
Current Study Sponsor ICMJE | Samsung Medical Center | |||
Original Study Sponsor ICMJE | Same as current | |||
Collaborators ICMJE |
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Investigators ICMJE |
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PRS Account | Samsung Medical Center | |||
Verification Date | April 2017 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |