Investigating the Potential Role of a Novel Quadrate Combination Therapy Mifepristone(Antiprogestrone), Tamoxifen, Retinoic Acid and Cannabidiol ( Selective Cyp 26 Inhibitor) for Treating Early Breast Cancer.

The study is a randomized interventional comparative Phase II trial. which will Investigating and test the safety and effectiveness of a Novel Quadrate Combination Therapy Mifepristone(Antiprogestrone), Tamoxifen, Retinoic Acid and Cannabidiol ( Selective Cyp 26 Inhibitor) to learn whether this novel combination therapy works in treating Treating Early Breast Cancer. The primary objective of the study is to; 1) evaluate the anti-tumor activity of this combination therapy within the context of a phase II study Other objectives are: 2) to determine the effect of this novel combination therapy on cytokeratin 5 (CK5)-expressing cells;3) and to determine the expression of CK5 biomarkers of breast carcinogenesis before and after treatment.160 adult female patients with breast cancer and fulfilling the below outlined inclusion criteria will be enrolled into the study.