Provisions on transparency measures from current FTAs can be found here:

AUSFTA

Chile US FTA

Singapore US FTA

Negotiating Texts

USTR proposed Transparency Chapter (Annex on Transparency and Procedural Fairness for Healthcare Technologies), June 2011

Commentaries

Professor Sean Flynn's analysis of leaked chapter on Transparency and Procedural Fairness for Healthcare Technologies

Submissions and Statements by Sectoral Lobbies and Groups

National Legislative Association on Prescription Drug Prices: Statement on Leaked Transparency Text (October 25 2011)

Senator Al Franken (D-Minnesota) Letter to USTR Ron Kirk Urging Transparency in TPP (May 8 2012)