PMID: 25731437Mar 4, 2015Paper

Basic studies on the lipiodolization of miriplatin in combination with CDDP

Gan to kagaku ryoho. Cancer & chemotherapy
Shuichi KishimotoS Fukushima

Abstract

Platinum release and initial hepatic toxicity of a formulation containing both miriplatin (MPT) and cisplatin (CDDP), prepared to improve the weak initial effect of MPT-Lipiodol (LPD) suspension, were evaluated. No difference in platinum release from CDDP was found between CDDP-LPD and MPT·CDDP-LPD, which suggested that platinum release was not affected by the viscosity of MPT-LPD. On the day following administration into rat portal vein, drugs suspended in LPD increased liver function values, and these values returned to the previous levels 3 days after administration. Both the CDDP-LPD and MPT· CDDP-LPD groups showed higher liver function values than the MPT-LPD group, and there was little difference in liver function values between the CDDP-LPD and MPT·CDDP-LPD groups. Thus, MPT·CDDP-LPD retains the characteristics of MPTLPD and CDDP-LPD without reducing the effects of either drug or enhancing their side effects.

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