PMID- 26697890 OWN - NLM STAT- MEDLINE DCOM- 20170307 LR - 20221207 IS - 2194-9387 (Electronic) IS - 2194-9379 (Linking) VI - 66 IP - 5 DP - 2016 May TI - Single- and Multiple-dose Pharmacokinetic, Safety and Tolerability Study of Mildronate Injection in Healthy Chinese Subjects Pharmacokinetic of Mildronate Injection. PG - 251-6 LID - 10.1055/s-0035-1569297 [doi] AB - Mildronate is an agent for cardioprotection and neuroprotection. This study aimed to evaluate the pharmacokinetic (PK) profiles, safety and tolerability of mildronate injection after single escalating doses and multiple doses in healthy Chinese subjects. We performed a randomized, open-label, single- and multiple-dose phase I trial including 3 doses of mildronate: 250, 500 and 750 mg. Plasma and urine samples were collected and concentrations of mildronate were analyzed by liquid chromatography-mass spectrometry (LC-MS/MS). PK parameters were calculated using noncompartmental analysis. Safety and tolerability was assessed throughout noting subjects' vital signs and monitoring adverse events (AEs) and conduct a comprehensive physical examination and laboratory analyses before and after the study. There was no significant difference in C 0, AUC0-t, AUC0-infinity among 3 single-dose groups, whereas T 1/2 had significant statistical difference which may be caused by the inhibition of metabolic enzymes. Single- and multiple-dose intravenous injection of mildronate exhibited linear PK profiles in the range of 250-750 mg. An unconspicuous accumulation phenomenon was found after multiple-dose mildronate administration. No significant gender difference was found and mildronate is primarily excreted by the kidney. No serious AEs were observed. The formulation was safe and well tolerated from 250 to 750 mg. CI - (c) Georg Thieme Verlag KG Stuttgart . New York. FAU - Zhao, Z AU - Zhao Z AD - Laboratory of Drug Metabolism and Pharmacokinetics, School of Pharmaceutical Sciences, North Campus, Sun Yat-*Sen University, Yuexiu District, Guang Zhou, China. FAU - Chen, J AU - Chen J AD - Laboratory of Drug Metabolism and Pharmacokinetics, School of Pharmaceutical Sciences, North Campus, Sun Yat-*Sen University, Yuexiu District, Guang Zhou, China. FAU - Peng, W AU - Peng W AD - Department of Pharmacy, the Second Xiangya Hospital, Central South University, Chang Sha, China. FAU - Wang, X AU - Wang X AD - Laboratory of Drug Metabolism and Pharmacokinetics, School of Pharmaceutical Sciences, North Campus, Sun Yat-*Sen University, Yuexiu District, Guang Zhou, China. FAU - Chen, Z AU - Chen Z AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Tang, H AU - Tang H AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Liang, Y AU - Liang Y AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Ma, Z AU - Ma Z AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Chen, J AU - Chen J AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Chen, X AU - Chen X AD - The First Affiliated Hospital, Sun Yat-Sen University, Guang Zhou, China. FAU - Zhong, G AU - Zhong G AD - Laboratory of Drug Metabolism and Pharmacokinetics, School of Pharmaceutical Sciences, North Campus, Sun Yat-*Sen University, Yuexiu District, Guang Zhou, China. FAU - Huang, M AU - Huang M AD - Laboratory of Drug Metabolism and Pharmacokinetics, School of Pharmaceutical Sciences, North Campus, Sun Yat-*Sen University, Yuexiu District, Guang Zhou, China. LA - eng PT - Clinical Trial, Phase I PT - Journal Article PT - Randomized Controlled Trial DEP - 20151223 PL - Germany TA - Drug Res (Stuttg) JT - Drug research JID - 101602406 RN - 0 (Cardiovascular Agents) RN - 0 (Methylhydrazines) RN - 73H7UDN6EC (3-(2,2,2-trimethylhydrazine)propionate) SB - IM MH - Adult MH - Asian People MH - Cardiovascular Agents/administration & dosage/adverse effects/*pharmacokinetics MH - China MH - Chromatography, Liquid MH - Female MH - Healthy Volunteers MH - Humans MH - Injections MH - Male MH - Methylhydrazines/administration & dosage/adverse effects/*pharmacokinetics MH - Tandem Mass Spectrometry MH - Young Adult EDAT- 2015/12/25 06:00 MHDA- 2017/03/08 06:00 CRDT- 2015/12/25 06:00 PHST- 2015/12/25 06:00 [entrez] PHST- 2015/12/25 06:00 [pubmed] PHST- 2017/03/08 06:00 [medline] AID - 10.1055/s-0035-1569297 [doi] PST - ppublish SO - Drug Res (Stuttg). 2016 May;66(5):251-6. doi: 10.1055/s-0035-1569297. Epub 2015 Dec 23.