NCT06433219 – An open-label, multicenter, randomized Phase 2 study of the ATR inhibitor tuvusertib in combination with the PARP inhibitor niraparib or the ATM inhibitor lartesertib in participants with BRCA mutant and/or homologous recombination deficiency (HRD)-positive epithelial ovarian cancer that progressed on prior PARP inhibitor therapy

The purpose of this study is to measure the effect and safety of treatment with tuvusertib combined with either niraparib or lartesertib in participants with epithelial ovarian cancer. The participants will previously have progressed while treated with a poly ADP ribose polymerase (PARP) inhibitor. The primary objective of the study is to assess the effect of the treatment in terms of overall response, i.e. whether the tumor disappears, shrinks, remains unchanged, or gets worse.

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