Theratechnologies Inc., of Montreal, has filed a preliminary prospectus with the securities administrators in each of the provinces of Canada and a registration statement with the U.S. SEC in connection with an offering of approximately 11 million common shares, which will be Theratechnologies' initial public offering in the U.S. Application has been made to list the common shares on the Nasdaq Global Market under the symbol THER. The company's common shares will also continue to trade on the Toronto Stock Exchange under the symbol TH.