Linker-drug compounds and antibody-drug conjugates that bind to human oncology targets are disclosed. The linker-drug compounds and antibody-drug conjugates comprise a splicing modulator drug moiety. The disclosure further relates to methods and compositions for use in the treatment of neoplastic disorders by administering the antibody-drug conjugates provided herein.本發明揭示結合至人類腫瘤目標之連接子-藥物化合物及抗體-藥物結合物。該等連接子-藥物化合物及抗體-藥物結合物包含剪接調節劑藥物部分。本發明進一步係關於藉由投與本文所提供之抗體-藥物結合物用於治療贅生性病症之方法及組合物。