Use of 2,3,5-substituted thiophene compound to prevent, ameliorate, or treat breast cancers
A composition for preventing, ameliorating or treating breast cancer, the composition containing a 2,3,5-substituted thiophene compound according to one embodiment of the present disclosure has an excellent activity of inhibiting the proliferation of breast cancers, particularly triple-negative breast cancer and Herceptin-resistant breast cancer, which have high mortality because there has yet been no effective therapeutic method therefor. Thus, the composition may be advantageously used for the prevention, amelioration or treatment of breast cancer.
1. A method for treating breast cancer, the method comprising a step of administering to a subject in need thereof pharmaceutical composition containing a compound represented by the following Formula 1 or a pharmaceutically acceptable salt thereof,
wherein the breast cancer is triple-negative breast cancer or Herceptin-resistant breast cancer:
2. The method of claim 1 , wherein the pharmaceutical composition further contains cisplatin.
3. The method of claim 1 , wherein the pharmaceutical composition further contains a poly(ADP-ribose) polymerase (PARP) inhibitor.
4. The method of claim 3 , wherein the PARP inhibitor is one or more anticancer drugs selected from the group consisting of olaparib, rucaparib, talazoparib and veliparib.
5. The method of claim 1 , wherein the pharmaceutically acceptable salt is a hydrochloride salt.