From Wikipedia, the free encyclopedia
Chemical compound
OSI-7904 is a noncompetitive liposomal
thymidylate synthase inhibitor . OSI-7904 is a
benzoquinazoline folate analog with
antineoplastic activity. As a thymidylate synthase inhibitor, OSI-7904 noncompetitively binds to
thymidylate synthase , resulting in inhibition of
thymine
nucleotide synthesis and
DNA replication .
[1]
OSI-7904L is a
liposome -encapsulated formulation of OSI-7904. Liposome encapsulation improves the efficacy and increases the
half-life of OSI-7904.
[1]
Its effect on
solid tumors is currently under evaluation.
[2]
[3]
[4]
References
^
a
b
"NCI Drug Dictionary: OSI-7904L" . National Cancer Institute.
^ Ricart AD, Berlin JD, Papadopoulos KP, et al. (December 2008).
"Phase I, pharmacokinetic and biological correlative study of OSI-7904L, a novel liposomal thymidylate synthase inhibitor, and cisplatin in patients with solid tumors" (PDF) . Clin. Cancer Res . 14 (23): 7947–55.
doi :
10.1158/1078-0432.CCR-08-0864 .
PMID
19047127 .
S2CID
14215154 .
^
"Phase I study of liposomal thymidylate synthase inhibitor (TSI) OSI-7904L in patients with advanced solid tumors. Proc Am Soc Clin Oncol 22: 2003 (abstr 561)" .
^ Clamp AR (2008). "A phase I and pharmacokinetic study of OSI-7904L, a liposomal thymidylate synthase inhibitor in combination with oxaliplatin in patients with advanced colorectal cancer. Cancer Chemotherapy and Pharmacology April 2008, Volume 61, Issue 4, pp 579-585". Cancer Chemotherapy and Pharmacology . 61 (4): 579–585.
doi :
10.1007/s00280-007-0509-5 .
PMID
17520255 .
S2CID
26018991 .