Phase III clinical study of trabedersen....

In my earlier blogs, did mention about the "antisense drugs belonging to (Geron corporation) phosphorothioate antisense oligonucleotides" . I did also mention that there are many companies working with this field (antisense). Yes now Antisense Pharma GmbH has announced that, it has received the approval by Health Canada for its pivotal Phase III clinical trial SAPPHIRE in patients with recurrent or refractory anaplastic astrocytoma. The SAPPHIRE study is a randomized, active-controlled, clinical trial designed to confirm the efficacy and safety of the investigational drug trabedersen (AP 12009 a phosphorothioate antisense oligonucleotide), observed in previous clinical studies. Trabedersen is being investigated as monotherapy compared to current standard therapy with temozolomide (alternatively BCNU (carmustine)). The results of a previous randomized, active-controlled Phase IIb study show that the novel, targeted therapy holds significant promise. Hope in the days to come, more drugs from this class of compounds...

Ref :http://www.anticancer.de/index.php?id=38.

I found this video, interesting (mode of action of trabedersen)