GPI 15427

02/01/2005 - "In conclusion, PARP-1 inhibitor GPI 15427 is efficacious as chemosensitizer for the treatment of tumors located at the CNS site when it is administered by oral route."
02/01/2005 - "GPI 15427 (10 or 40 mg/kg/per os) was then administered for five days, 1 h before TMZ (100 mg/kg/i.p.), to tumor-bearing mice. "
02/01/2005 - "Brain distribution and efficacy as chemosensitizer of an oral formulation of PARP-1 inhibitor GPI 15427 in experimental models of CNS tumors."
11/01/2003 - "In all models, systemic administration of GPI 15427 shortly before TMZ significantly increased life span of tumor-bearing mice with respect to untreated controls or to groups treated with either GPI 15427 or TMZ only. "
02/01/2005 - "Since the oral route has a number of advantages in terms of safety and convenience with respect to intravenous injection, in this study we tested whether administration per os of the novel PARP-1 inhibitor GPI 15427 allows sufficient absorption of the compound and achievement of brain concentrations capable of enhancing the efficacy of TMZ against tumors growing at the CNS. "

02/01/2005 - "Antitumor activity of oral GPI 15427 in association with TMZ was evaluated in BD2F1 mice injected intracranially with B16 melanoma or L5178Y lymphoma. "
11/01/2003 - "In this study, we tested whether systemic administration of GPI 15427, a novel poly(ADP-ribose) polymerase (PARP-1) inhibitor capable of crossing the blood-brain barrier, could enhance the efficacy of TMZ against metastatic melanoma, glioblastoma multiforme, and lymphoma growing in the brain. "
11/01/2003 - "Systemic administration of GPI 15427, a novel poly(ADP-ribose) polymerase-1 inhibitor, increases the antitumor activity of temozolomide against intracranial melanoma, glioma, lymphoma."

11/01/2003 - "In this study, we tested whether systemic administration of GPI 15427, a novel poly(ADP-ribose) polymerase (PARP-1) inhibitor capable of crossing the blood-brain barrier, could enhance the efficacy of TMZ against metastatic melanoma, glioblastoma multiforme, and lymphoma growing in the brain. "
11/01/2003 - "Systemic administration of GPI 15427, a novel poly(ADP-ribose) polymerase-1 inhibitor, increases the antitumor activity of temozolomide against intracranial melanoma, glioma, lymphoma."

11/01/2003 - "In this study, we tested whether systemic administration of GPI 15427, a novel poly(ADP-ribose) polymerase (PARP-1) inhibitor capable of crossing the blood-brain barrier, could enhance the efficacy of TMZ against metastatic melanoma, glioblastoma multiforme, and lymphoma growing in the brain. "

08/01/2006 - "The results of colony formation assay indicated that GPI 15427 increased the antiproliferative effects (combination index <1) of TMZ + SN-38 (the active metabolite of CPT-11) against colon cancer cells. "
08/01/2006 - "Since PARP inhibitors sensitize tumor cells also to the methylating agent temozolomide (TMZ) and clinical trials are evaluating CPT-11 in combination with TMZ, we tested whether the PARP inhibitor GPI 15427 (10-(4-methyl-piperazin-1-ylmethyl)-2H-7-oxa-1,2-diaza-benzo[de]anthracen-3-one) increases the efficacy of CPT-11 + TMZ against colon cancer. "