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Andrzej Niemierko

Harvard Medical School

69H-index
478Paper Count
1.7WCitation Count
Published Papers 237
Publication Date
Safety and antitumour activity of ipatasertib combined with endocrine therapy and a CDK4/6 inhibitor in HR+/HER2– metastatic breast cancer (TAKTIC): a single-centre, open-label, phase 1b trial
err2026-04-27
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PREAI
errSeth A Wander; Maxwell R Lloyd; Jennifer C Keenan; Elizabeth C Scott; Andrzej Niemierko; Laura M Spring; Geoffrey G Fell; Jennifer Shin; Steven J Isakoff; Beverly Moy; Lianne Ryan; Sarah Padden; Elizabeth Fisher; Amber Newton; Karleen R Habin; Elene T Viscosi-Spieler; Lauren Scarpetti; Andreas Varkaris; Leif W Ellisen; Taronish Dubash
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Pattern of Failure Analysis and Clinical Outcomes in Patients with Grade 2 Meningiomas Following Radiation Therapy
err2025-12-04
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errOAAI
errFelix Ehret; Andrzej Niemierko; John A. Wolfgang; Grace Lee; Kevin Oh; Marc Bussière; Helen A. Shih
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Brain metastases in patients with metastatic breast cancer and BRCA1/2 mutations in cell-free DNA
err2025-04-25
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PREAI
errVidula, Neelima; Blouch, Erica; Hesler, Katherine; Niemierko, Andrzej; Bardia, Aditya
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Long-term Outcomes Following Proton-based Radiation Therapy for Pediatric Chordomas and Chondrosarcomas of the Mobile Spine and the Sacrum
err2025-04-07
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PREAI
errMyrsini Ioakeim-Ioannidou; Andrzej Niemierko; Timur Mukhammadov; Drosoula Giantsoudi; David J. Konieczkowski; Daniel W. Kim; Athena Tejada; Maria Tolia; G. Petur Nielsen; Yin P. Hung; Gregory Cote; Daniel G. Tobert; John Shin; Thomas F. DeLaney; Yen-Lin Chen; Fantine Giap; Shannon M. MacDonald
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Adjuvant endocrine therapy with cyclin-dependent kinase 4/6 inhibitor, ribociclib, for localized hormone receptor-positive/HER2- breast cancer (LEADER)
err2025-01-07
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errOAAI
errSpring, Laura M.; Scarpetti, Lauren; Medford, Arielle J.; Niemierko, Andrzej; Comander, Amy; Mulvey, Therese; Schnipper, Lowell; Isakoff, Steven J.; Moy, Beverly; Wander, Seth A.; Shin, Jennifer; Ephrem, Zanta; Laposta, Anneke R.; Denault, Elyssa; Abraham, Elizabeth; Calistro, Gayle; Kalashnikova, Ekaterina; Rodriguez, Angel; Liu, Minetta C.; Aleshin, Alexey; Peppercorn, Jeffrey; Ellisen, Leif W.; Bardia, Aditya
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Impact of Prepectoral Implant Placement and Radiation Modalities (Protons/Photons/ Dosimetry) in Mastectomy Patients Undergoing Immediate Single Stage Direct-to-Implant Breast Reconstruction
err2024-11-01
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PREAI
errNaoum, George E.; Ababneh, Hazim S.; Niemierko, Andrzej; Salama, Laura; Ioannidou, Myrsini; Smith, Barbara L.; Colwell, Amy; Taghian, Alphonse G.
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Immune related adverse events in patients ≥65 years vs. <65 years with breast cancer treated with immunotherapy
err2024-05-02
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PREAI
errVidula, Neelima; Hutchinson, Jennifer; McLaren, Abigail; Ryan, Lianne; Niemierko, Andrzej; Bardia, Aditya
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Genomic spectrum of actionable alterations in serial cell free DNA (cfDNA) analysis of patients with metastatic breast cancer
err2024-04-11
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errOAAI
errBar, Yael; Keenan, Jennifer C.; Niemierko, Andrzej; Medford, Arielle J.; Isakoff, Steven J.; Ellisen, Leif W.; Bardia, Aditya; Vidula, Neelima
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Clinical Outcomes of De Novo Versus Relapsed Early Metastatic Testicular Seminoma Treated With Contemporary Radiation Therapy
err2024-03-01
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PREAI
errRosen, Daniel B.; Ghosh, Anushka; Niemierko, Andrzej; Beard, Clair J.; Ravi, Praful; Tewari, Alok; Sweeney, Christopher; Lee, Richard J.; Saylor, Philip; Martin, Neil; Efstathiou, Jason A.; Mouw, Kent; Kamran, Sophia C.
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Reply to: Addressing racial and ethnic disparities in AACR project GENIE
err2023-08-31
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errOAAI
errCheung, Alexander T. M.; Niemierko, Andrzej; Van Allen, Eliezer; Vapiwala, Neha; Kamran, Sophia C.
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Demographic Trends Among American Society for Radiation Oncology Clinical Practice Guideline Task Force Participants From 2010 to 2022
err2023-06-01
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PREAI
errKamran, Sophia C.; Pompa, Isabella R.; Niemierko, Andrzej; Dawes, Samantha L.; Zaky, Sandra S.; Deville Jr, Curtiland
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Utilizing cell-free DNA to predict risk of developing brain metastases in patients with metastatic breast cancer
err2023-04-19
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errOAAI
errVidula, Neelima; Niemierko, Andrzej; Hesler, Katherine; Ryan, Lianne; Moy, Beverly; Isakoff, Steven; Ellisen, Leif; Juric, Dejan; Bardia, Aditya
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Surgery and proton radiation therapy for pediatric base of skull chordomas: Long-term clinical outcomes for 204 patients
err2023-04-08
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errOAAI
errIoakeim-Ioannidou, Myrsini; Niemierko, Andrzej; Kim, Daniel W.; Tejada, Athena; Urell, Tobias; Leahy, Shannon; Adams, Judy; Fullerton, Barbara; Nielsen, G. Petur; Hung, Yin P.; Shih, Angela R.; Patino, Manuel; Buch, Karen; Rincon, Sandra; Kelly, Hilary; Cunnane, Mary Beth; Tolia, Maria; Widemann, Brigitte C.; Wedekind, Mary F.; John, Liny; Ebb, David; Shin, John H.; Cote, Gregory; Curry, William; MacDonald, Shannon M.
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Cell-free DNA detection of alterations in the MAPK pathway in metastatic hormone receptor positive breast cancer: A multi-institutional analysis of incidence and clinical outcomes
err2023-04-04
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PREAI
errMedford, Arielle J.; Niemierko, Andrzej; Hensing, Whitney L.; Davis, Andrew A.; Clifton, Katherine; Keenan, Jennifer C.; Kiedrowski, Lesli; Shah, Ami N.; Gerratana, Lorenzo; Cristofanilli, Massimo; Bardia, Aditya
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Effects of Proton Craniospinal Radiation on Vertebral Body Growth Retardation in Children
err2023-03-01
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PREAI
errIoakeim-Ioannidou, Myrsini; Giantsoudi, Drosoula; Niemierko, Andrzej; Sethi, Roshan; Kim, Daniel W.; Yock, Torunn I.; Tarbell, Nancy J.; Simeone, F. Joseph; MacDonald, Shannon M.
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Impact of Race on Clinical, Socioeconomic, and Genomic Characteristics, Clinical Trial Participation, and Receipt of Genotype-matched Therapy Among Patients with Metastatic Breast Cancer
err2023-03-01
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PREAI
errSood, Rupali; Ryan, Lianne; Niemierko, Andrzej; Spring, Laura M.; Juric, Dejan; Isakoff, Steven J.; Wander, Seth A.; Shin, Jennifer; Ko, Naomi; Ellisen, Leif; Moy, Beverly; Bardia, Aditya; Vidula, Neelima
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Cell-free DNA monitoring in a phase II study of adjuvant endocrine therapy with CDK 4/6 inhibitor ribociclib for localized HR+/HER2-breast cancer (LEADER)
err2023-03-01
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PREAI
errMedford, Arielle J.; Scarpetti, Lauren; Niemierko, Andrzej; Isakoff, Steven J.; Moy, Beverly; Wander, Seth A.; Deluca, Elizabeth; Abraham, Elizabeth; Shin, Jennifer; Schnipper, Lowell; Comander, Amy E.; Mulvey, Therese; Spickard, Erik; Kalashnikova, Ekaterina; Rodriguez, Angel; Ellisen, Leif; Bardia, Aditya; Spring, Laura M.
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Cell-free DNA detection of GATA3 mutations in metastatic hormone receptor positive breast cancer: a retrospective, observational multi-institutional analysis
err2023-03-01
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PREAI
errMedford, Arielle J.; Velimirovic, Marko; Niemierko, Andrzej; Hensing, Whitney L.; Davis, Andrew A.; Clifton, Katherine K.; Keenan, Jennifer C.; Dai, Charles S.; Kiedrowski, Lesli A.; Shah, Ami N.; Gerratana, Lorenzo; Spring, Laura M.; Ellisen, Leif; Doebele, Robert C.; Cristofanilli, Massimo; Bardia, Aditya
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Higher radiation dose to the heart in left sided breast cancer; anatomy versus dosimetry
err2023-03-01
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PREAI
errEl-Din, Mohamed Alm; Alphonse, Andrzej Niemierko; Taghian, Alphonse
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