the oncolytic virus agent cn-706 shows antitumour activity in prostate cancer,

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Inpharma 1263 - 11 Nov 2000 The oncolytic virus agent CN-706 * shows antitumour activity in prostate cancer, according to the results of a study presented at the American Society for Therapeutic Radiology and Oncology, held recently in Boston, US. In this study, 20 men with prostate cancer which had not responded to radiotherapy received CN-706 at 1 of 5 doses. Of the 11 patients who received 1 of the 2 highest doses, 9 had reductions from baseline in prostate specific antigen (PSA) levels. A partial response occurred in 4 of these patients; the partial response was maintained for at least 9 months in 3 patients. ** * Calydon; phase II ** Partial response was defined as a reduction from baseline in PSA levels of 50% for at least 4 weeks. Calydon Inc. Experimental prostate cancer drug demonstrates antitumor activity and acceptable safety profile. Media Release : [2 pages], 24 Oct 2000. Available from: URL: http://www.calydon.com 800839845 1 Inpharma 11 Nov 2000 No. 1263 1173-8324/10/1263-0001/$14.95 Adis © 2010 Springer International Publishing AG. All rights reserved

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Inpharma 1263 - 11 Nov 2000

■ The oncolytic virus agent CN-706* showsantitumour activity in prostate cancer, according to theresults of a study presented at the American Societyfor Therapeutic Radiology and Oncology, held recentlyin Boston, US. In this study, 20 men with prostatecancer which had not responded to radiotherapyreceived CN-706 at 1 of 5 doses. Of the 11 patientswho received 1 of the 2 highest doses, 9 hadreductions from baseline in prostate specific antigen(PSA) levels. A partial response occurred in 4 of thesepatients; the partial response was maintained for atleast 9 months in 3 patients.**

* Calydon; phase II** Partial response was defined as a reduction from baseline in PSAlevels of ≥ 50% for at least 4 weeks.

Calydon Inc. Experimental prostate cancer drug demonstrates antitumoractivity and acceptable safety profile. Media Release : [2 pages], 24 Oct 2000.Available from: URL: http://www.calydon.com 800839845

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Inpharma 11 Nov 2000 No. 12631173-8324/10/1263-0001/$14.95 Adis © 2010 Springer International Publishing AG. All rights reserved