US 11,680,298 B2
Method of identifying risk of cancer and therapeutic options
Qiang Yu, Singapore (SG); Jian Yuan Goh, Singapore (SG); Min Feng, Singapore (SG); and Ern Yu Tan, Singapore (SG)
Assigned to Agency for Science, Technology and Research, Singapore (SG); and Tan Tock Seng Hospital Pte. Ltd., Singapore (SG)
Appl. No. 16/331,072
Filed by Agency for Science, Technology and Research, Singapore (SG); and Tan Tock Seng Hospital Pte. Ltd., Singapore (SG)
PCT Filed Sep. 7, 2017, PCT No. PCT/SG2017/050448
§ 371(c)(1), (2) Date Mar. 6, 2019,
PCT Pub. No. WO2018/048354, PCT Pub. Date Mar. 15, 2018.
Claims priority of application No. 10201607451Y (SG), filed on Sep. 7, 2016; and application No. 10201705058S (SG), filed on Jun. 19, 2017.
Prior Publication US 2019/0367991 A1, Dec. 5, 2019
Int. Cl. C12Q 1/68 (2018.01); C12Q 1/6886 (2018.01); A61K 31/519 (2006.01)
CPC C12Q 1/6886 (2013.01) [A61K 31/519 (2013.01); C12Q 2600/112 (2013.01); C12Q 2600/156 (2013.01)] 11 Claims
 
1. A method of treating breast cancer in a subject, the method comprising:
determining that a copy number amplification of a region specific to human chromosome 1q21.3 is present in a tumour tissue and/or blood sample from the subject,
wherein determining that a copy number amplification of a region specific to human chromosome 1q21.3 is present in a tumour tissue and/or blood sample from the subject comprises evaluating a copy number ratio of at least one continuous genomic region located on human chromosome 1q21.3 in the subject to a reference continuous genomic region in the subject, wherein if the copy number ratio exceeds a threshold value it is indicative of copy number amplification, and
wherein the at least one continuous genomic region selected from the group consisting of: a human TUFT1 gene, a gene from the human S100 family, and combinations thereof,
administering to the subject pacritinib or therapeutically effective analogs thereof,
wherein the pacritinib or therapeutically effective analogs thereof leads to a reduction in the expression of a human S100 family gene driving breast cancer progression in the subject,
wherein the human S100 family gene is selected from S100A7, S100A8, S100A9 and combinations thereof.