Translating Science into Progress via innovative, high impact, biologically-driven translational and clinical research. Partnering w/ @BCRFcure & @SusanGKomen

United States
Joined April 2021
tbcrc.org/about Our mission is to lessen the burden of breast cancer by using a multidisciplinary approach to discover novel mechanisms of breast cancer pathogenesis and test innovative, basic science-based therapeutic strategies.
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So much to learn about #malebreastcancer in the ETHAN study being led by Pablo Leone and @TheTBCRC. ❓What is the most effective systemic treatment for HR+ male breast cancer? 🟢Open and enrolling #ASCO
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@TheTBCRC 070 / CAPELA 🔶Is there a benefit to estrogen inhibition in ER+/HER2- metastatic BC when starting chemotherapy? ➡️Elacestrant +|- Capecitabine 🟢Open and enrolling
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@theTBCRC 076 / POLKA ❓Does dual Pol + PARP inhibition enhance outcomes in BRCA deficient breast cancer
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@TheTBCRC 058 *enrolling now* anti-androgen treatments in AR+ TNBC
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Translational Breast Cancer Research Consortium retweeted
Incredibly grateful to @ConquerCancerFd @BCRFcure @GatewayforCR @TheTBCRC for all their support of PREDICT-RD/TBCRC-071 and this important work in MRD and early-stage TNBC. BIG thanks to @ASCO for highlighting! #bcsm #ASCO2026 @UNC_Lineberger
Take an escalator ride w @YAbdouMD as she gives a quick snapshot of her #ASCO26 abstract. Her research, funded by @ConquerCancerFd Career Development Award, evaluates clinical implications of post-surg ctDNA monitoring in pts w high-risk early-stage TNBC: bit.ly/3RYBXFj
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Translational Breast Cancer Research Consortium retweeted
Replying to @TheTBCRC
@TheTBCRC 050 ♦️phase 1b/2 trial of trastuzumab + niraprib in pretx HER2+ MBC ♦️Combinarion with only 1 grade 3 AEs, no grade 4 ♦️ORR 7.3%, DCR 43.9% ♦️CBR 34.1% (CR 1, PR 2, SD 15) ♦️11 pts DCR ≥6 m @ReasorErica #ASCO2026
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Translational Breast Cancer Research Consortium retweeted
Promising data from TBCRC-053 (P-RAD) by @guptalabunc @AliceHoMD: short-course pre-op RT + pembro appeared to enhance tumor immune infiltration and early nodal response in node-positive TNBC. Notably, RT converted 71% of “low TCI” tumors into “high TCI,” with early high TCI associated with higher ypN0 (94%) and pCR (85%) rates. Interesting strategy leveraging RT as an immune primer. #ASCO26 #bcsm @OncoAlert @UNC_Lineberger
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Nancy Davidson - so deserving of the Karnofsky Award #ASCO
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Dr. @norataranto discussing currently enrolling @TheTBCRC 066, a prospective obs study of T-DXd with 2 novel quantitative assays to better predict therapy response in low/ultralow Her2 mbc. Open at 12 sites nationwide! @AngieDemichele
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Translational Breast Cancer Research Consortium retweeted
📣 @thetbcrc066 QuantifyHER trial 🔹Currently enrolling pts HER2-low MBC tx w/ T-DXd ➡️Eval tissue biopsy with HER2 Quantitative Immunofluorescence 🔹Primary endpoint rwORR, secondary rwPFS 🎯 Help us find improved biomarkers for T-DXd! NCT06551116 @yalepathology @norataranto
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Translational Breast Cancer Research Consortium retweeted
Important presentation by ⁦@AngieDemichele⁩ showing 7 year OS outcomes from PALLAS trial, highlighting importance of capturing and reporting post progression tx! ⁦@ABCSGVienna⁩ ⁦@ALLIANCE_org⁩ ⁦@MichaelGnant⁩ ⁦@DFCI_BreastOnc⁩
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Translational Breast Cancer Research Consortium retweeted
At #SABCS25, @guptalabunc presented the P-RAD trial showing that in node+ HR+/HER2- breast cancer, pre‑op radiation with pembrolizumab + chemo boosted immune activity, which may improve the body's response to eradicate cancer 🩺 @SABCSSanAntonio
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@TheTBCRC P-RAD study shows that pre-op radiation can stimulate a local and nodal immune response in HR+/HER2- breast cancer treated with immune checkpoint inhibitors.
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Using paired samples from primary & metastatic breast cancer sites from AuroraUS, Dr. @michmer4 showed clinical and PAM50 subtype switching which may have treatment implications. Ongoing work as part of @TheTBCRC ARPA-H EVOLVE study #SABCS25
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Dr. @michmer4 presented @TheTBCRC study “Molecular causes of subtype switching in primary and metastatic breast tumor pairs from the AURORA US Project” in the #SABCS25 Poster Spotlight 2
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Dr. Garrido-Castro discussed mechanisms of ADC resistance identified from the @TheTBCRC AURORA-US dataset, including novel MED12 LoF mechanism. HER2 loss happened after HER2 ADC, but not TROP2 loss post TROP2 ADC. #SABCS25
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Dr. Ana Garrido-Castro presents @TheTBCRC study “Molecular characterization of resistance to antibody drug conjugates in metastatic breast cancer: a prospective analysis from the AURORA US Network” at #SABCS25 as a poster spotlight
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