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Clinical Trial Summary

In this multinational dose finding Phase IIb study the efficacy and safety of two doses of AP 12009 compared to standard chemotherapy (temozolomide or PCV) is investigated in adult patients with confirmed recurrent high-grade glioma.


Clinical Trial Description

The purpose of this study is to compare the safety and efficacy of two doses of AP 12009 and standard chemotherapy in adult patients with recurrent high-grade glioma (anaplastic astrocytoma [AA], WHO grade III; or glioblastoma [GBM], WHO grade IV). AP 12009 is a phosphorothioate antisense oligodeoxynucleotide specific for the mRNA of human transforming growth factor-beta2 (TGF-beta2). The growth factor TGF-beta plays a key role in malignant progression of various tumors by inducing proliferation, invasion, metastasis, angiogenesis and escape from immunosurveillance. It has been shown that in a number of tumor types the degree of TGF-beta production strongly correlates with tumor grade and stage. In patients with high-grade glioma, the TGF-beta2 overexpression is associated with disease stage, clinical prognosis and the immunodeficient state of the patients. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00431561
Study type Interventional
Source Isarna Therapeutics GmbH
Contact
Status Completed
Phase Phase 2
Start date April 2003
Completion date March 2009

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