Test - Retest Reproducibility of 18F Fluoroestradiol (FES) PET

Summary

This study will formally address the hypothesis that FES-PET/CT measurement of ER expression predicts clinical benefit of first-line endocrine therapy in newly diagnosed ER+ metastatic breast cancer patients and establishes the repeatability of FES PET/CT.

Timeline

Start

2017-02-22

Primary completion

2020-02-22

Completion

2021-02-20

Outcome

Outcome not reported

Stopped: “Competing clinical trial”

Publications

• Background Mintun MA, Welch MJ, Siegel BA, Mathias CJ, Brodack JW, McGuire AH, Katzenellenbogen JA. Breast cancer: PET imaging of estrogen receptors. Radiology. 1988 Oct;169(1):45-8. doi: 10.1148/radiology.169.1.3262228.
• Background Mortimer JE, Dehdashti F, Siegel BA, Trinkaus K, Katzenellenbogen JA, Welch MJ. Metabolic flare: indicator of hormone responsiveness in advanced breast cancer. J Clin Oncol. 2001 Jun 1;19(11):2797-803. doi: 10.1200/JCO.2001.19.11.2797.
• Background Mortimer JE, Dehdashti F, Siegel BA, Katzenellenbogen JA, Fracasso P, Welch MJ. Positron emission tomography with 2-[18F]Fluoro-2-deoxy-D-glucose and 16alpha-[18F]fluoro-17beta-estradiol in breast cancer: correlation with estrogen receptor status and response to systemic therapy. Clin Cancer Res. 1996 Jun;2(6):933-9.
• Background Linden HM, Stekhova SA, Link JM, Gralow JR, Livingston RB, Ellis GK, Petra PH, Peterson LM, Schubert EK, Dunnwald LK, Krohn KA, Mankoff DA. Quantitative fluoroestradiol positron emission tomography imaging predicts response to endocrine treatment in breast cancer. J Clin Oncol. 2006 Jun 20;24(18):2793-9. doi: 10.1200/JCO.2005.04.3810. Epub 2006 May 8.
• Background Kurland BF, Peterson LM, Lee JH, Linden HM, Schubert EK, Dunnwald LK, Link JM, Krohn KA, Mankoff DA. Between-patient and within-patient (site-to-site) variability in estrogen receptor binding, measured in vivo by 18F-fluoroestradiol PET. J Nucl Med. 2011 Oct;52(10):1541-9. doi: 10.2967/jnumed.111.091439. Epub 2011 Sep 8.
• Background Dehdashti F, Mortimer JE, Trinkaus K, Naughton MJ, Ellis M, Katzenellenbogen JA, Welch MJ, Siegel BA. PET-based estradiol challenge as a predictive biomarker of response to endocrine therapy in women with estrogen-receptor-positive breast cancer. Breast Cancer Res Treat. 2009 Feb;113(3):509-17. doi: 10.1007/s10549-008-9953-0. Epub 2008 Mar 9.
• Background Linden HM, Kurland BF, Peterson LM, Schubert EK, Gralow JR, Specht JM, Ellis GK, Lawton TJ, Livingston RB, Petra PH, Link JM, Krohn KA, Mankoff DA. Fluoroestradiol positron emission tomography reveals differences in pharmacodynamics of aromatase inhibitors, tamoxifen, and fulvestrant in patients with metastatic breast cancer. Clin Cancer Res. 2011 Jul 15;17(14):4799-805. doi: 10.1158/1078-0432.CCR-10-3321. Epub 2011 Jul 12.
• Background Peterson LM, Kurland BF, Schubert EK, Link JM, Gadi VK, Specht JM, Eary JF, Porter P, Shankar LK, Mankoff DA, Linden HM. A phase 2 study of 16alpha-[18F]-fluoro-17beta-estradiol positron emission tomography (FES-PET) as a marker of hormone sensitivity in metastatic breast cancer (MBC). Mol Imaging Biol. 2014 Jun;16(3):431-40. doi: 10.1007/s11307-013-0699-7. Epub 2013 Oct 30.

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