December 11, 2006 Chris Penland, Ph.D. Cystic Fibrosis Foundation Therapeutics, Inc.
EXHIBIT 10.58
CONFIDENTIAL
December 11, 2006
Xxxxx Xxxxxxx, Ph.D.
Cystic Fibrosis Foundation Therapeutics, Inc.
0000 Xxxxxxxxx Xxxx
Bethesda, MD 20814
Dear Xx. Xxxxxxx:
The purpose of this letter (“Letter”) is to amend the Study Funding Agreement, between the undersigned parties, dated June 17, 2003, as amended (the “Agreement”). By signing below, the undersigned parties agree to the following:
In Section 8.1(c) of the Agreement, [ * ] shall be replaced with [ * ].
All other terms and provisions of the Agreement shall remain unchanged and are in full force and effect.
XXXXXX-XXXX PHARMACEUTICALS, INC. | ||||||||
By: | /s/ Xxxx X. Xxxxxxx | Date: | December 11, 2006 | |||||
Xxxx X. Xxxxxxx | ||||||||
Vice President, General Counsel |
Agreed to and Acknowledged by:
CYSTIC FIBROSIS FOUNDATION THERAPEUTICS, INC. | ||||||||
By: | /s/ Xxxxxx X. Xxxxx | Date: | December 14, 2006 | |||||
Xxxxxx X. Xxxxx, Ph.D. | ||||||||
President and CEO |
[ * ] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED.