Study Protocol of SURVIVE HERoes (NCT06643585): Trastuzumab Deruxtecan for molecular relapse in HER2+/ Low early breast cancer with ctDNA positivity after primary therapy

• Kerstin Pfister ,

  Roles Conceptualization, Writing – original draft

  * E-mail: Kerstin.pfister@uniklinik-ulm.de

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

  https://orcid.org/0009-0002-2831-1401

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• Thomas W. P. Friedl,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

  https://orcid.org/0000-0002-4773-8067

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• Andreas Hartkopf,

  Roles Conceptualization, Supervision

  Affiliation Institute of Women’s Health, University Hospital Tübingen, Tübingen, Germany

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• Franziska Mergel,

  Roles Conceptualization

  Affiliation Department of Gynecology and Obstetrics, SLK-Kliniken Heilbronn, Heilbronn, Germany

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• Sophia Huesmann,

  Roles Conceptualization

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Forca Mehmeti,

  Roles Conceptualization, Project administration

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Henning Schäffler,

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Angelina Fink,

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Tatjana Braun,

  Roles Conceptualization

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Sabine Heublein,

  Roles Conceptualization, Supervision

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Lisa Wiesmüller,

  Roles Conceptualization, Methodology, Validation

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Klaus Pantel,

  Roles Conceptualization

  Affiliation Department of Gynecology and Obstetrics, University Hospital Erlangen, Erlangen, Germany

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• Brigitte Rack,

  Roles Conceptualization, Supervision

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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• Peter A. Fasching,

  Roles Conceptualization, Data curation

  Affiliation Institute of Tumor Biology, University Hospital Hamburg-Eppendorf, Hamburg, Germany

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• Wolfgang Janni

  Roles Conceptualization, Resources, Writing – review & editing

  Affiliation Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany

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