Cellceutix Reports Spleen Lesion 'Disappears' in Patient With Metastatic Stage 4 Ovarian Cancer in Clinical Trial of Anti-Cancer Drug Kevetrin - Seite 3

About Kevetrin:
As a completely new class of chemistry in medicine, Kevetrin has significant potential to be a major breakthrough in the treatment of solid tumors. Mechanism of action studies showed Kevetrin's unique ability to affect both wild and mutant types of p53 (often referred to as the "Guardian Angel Gene" or the "Guardian Angel of the Human Genome") and that Kevetrin strongly induced apoptosis (cell death), characterized by activation of Caspase 3 and cleavage of PARP. Activation of p53 also induced apoptosis by inducing the expression of p53 target gene PUMA. p53 is an important tumor suppressor that acts to restrict proliferation by inducing cell cycle checkpoints, apoptosis, or cellular senescence.

In more than 50 percent of all human carcinomas, p53 is limited in its anti-tumor activities by mutations in the protein itself. Currently, there are greater than 10 million people with tumors that contain inactivated p53, while a similar number have tumors in which the p53 pathway is partially abrogated by inactivation of other signaling components. This has left cancer researchers with the grand challenge of searching for therapies that could restore the protein's protective function, which Kevetrin appears to be doing the majority of the time.

The clinical trial titled, "A Phase 1, Open-Label, Dose-Escalation, Safety, Pharmacokinetic and Pharmacodynamic Study of Kevetrin (Thioureidobutyronitrile) Administered Intravenously, in Patients With Advanced Solid Tumors," is available at: http://clinicaltrials.gov/ct2/show/NCT01664000?term=cellceutix&rank=1

About Ovarian Cancer:
Ovarian cancer is the most lethal of the gynecologic cancers, representing the ninth most common cancer among women and the fifth leading cause of cancer related death among women. It most commonly occurs in postmenopausal women. Ninety per cent of ovarian cancers are derived from the ovarian surface epithelium and these neoplasm are classified into serous, mucinous, endometrioid, clear-cell and transitional-cell types. The molecular pathology of ovarian carcinomas is heterogeneous and involves various putative precursor lesions and multiple pathways of development. The most common subtype, high-grade serous carcinoma, is characterized by p53 mutations, and BRCA1 and/or BRCA2 dysfunction.