Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference, in this Registration Statement onForm S-3 of our report dated March 3, 2017 relating to the financial statements, which appears in Tokai Pharmaceuticals, Inc.’s Annual Report onForm 10-K for the year ended December 31, 2016. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
| /s/ | PricewaterhouseCoopers LLP | |
| PricewaterhouseCoopers LLP | ||
| Boston, Massachusetts | ||
| August 2, 2017 |
