Corcept Therapeutics Incorporated

Exhibit 10.34

Corcept Therapeutics Incorporated

000 Xxxxxxxxxxxx Xxxxx

Xxxxx Xxxx, XX 00000

January 27, 2014

Produits Chimiques Auxiliaires et de Synthese SA (“PCAS”)

00 Xxx Xxxxxxx

00000 Xxxxxxxxxx Xxxxx

Xxxxxx

Attn. Xxx XxXxxxx

Re:        Extension of Manufacturing and Supply Agreement

Dear Don,

On behalf of Corcept Therapeutics Inc. (“Corcept”), I propose amending the Manufacturing and Supply Agreement between Corcept and PCAS dated November 3, 2006 (the “Agreement”) as follows:

The language of Section 9.1 (Term) of the Agreement will be deleted in its entirety and replaced with the following text: “This Agreement shall become effective on November 3, 2006 and shall terminate on March 31, 2014.”

Our purpose in proposing this change is to make sure we have an effective contract in place during the next few months while we work the details of a successor agreement.

If this amendment to the Agreement is acceptable to PCAS, please sign and date in the space provided and return a copy to me. Please let me know if you have questions.

Sincerely,

/s/ Xxxxxxx Xxxx

Xxxxxxx Xxxx

Chief Financial Officer

Corcept Therapeutics Inc.

Approved:

/s/ Xxxxxxx Xxxx				/s/ Xxxxxx X. XxXxxxx
Signature				Signature
Chief Financial Officer				Xxxxxx X. XxXxxxx, Xx. Vice President
Print Name & Title				Print Name & Title
January 27, 2014				January 27, 2014
Date				Date