The royalty payments that Curis Royalty will be entitled to receive under the collaboration agreement with Genentech will be the source of funds to repay principal of and interest on the loan. The final maturity date of the loan will be the earlier of the date when principal is paid in full and the termination of Curis Royalty's right to receive royalties under the collaboration agreement with Genentech. The loan is secured by a security interest granted by Curis Royalty in its rights to receive royalty and other royalty-related payments under the collaboration agreement with Genentech. The loan constitutes an obligation of Curis Royalty, and is intended to be non-recourse to Curis.Under the terms of the loan, quarterly royalty payments from Genentech will first be applied to cover Curis' royalty obligations to academic institutions and Curis Royalty's ongoing expenses. Remaining amounts, subject to caps of $1.0 million per quarter in 2013, $2.0 million per quarter in 2014 and $3.0 million per quarter in 2015, will be applied to pay interest and principal on the loan. Curis Royalty will be entitled to receive and distribute to Curis the remaining amounts above the caps, if any. Curis Royalty remains entitled to receive any royalty payments related to sales of Erivedge following repayment of the loan. About Curis, Inc. Curis is a drug development company that is committed to leveraging its innovative signaling pathway drug technologies to seek to create new targeted small molecule drug candidates for cancer. Curis is building upon its previous experiences in targeting signaling pathways, including in the Hedgehog pathway, in its effort to develop proprietary targeted cancer programs. For more information, visit Curis' website at www.curis.com. The Curis, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=11347 About Pharmakon Advisors Funds managed by Pharmakon Advisors, including BioPharma-II, invest in debt securities and capped royalties secured by revenues from life sciences products. Pharmakon Advisors' management team has a long and successful track record of structuring securitized financings and making direct investments in royalty interests on life sciences products. Pharmakon manages approximately $625 million and has structured investments secured by royalty payments on thirteen different pharma, biotech and medical device products.