PMID- 24471477 OWN - NLM STAT- MEDLINE DCOM- 20160104 LR - 20221207 IS - 1520-5762 (Electronic) IS - 0363-9045 (Linking) VI - 41 IP - 3 DP - 2015 Mar TI - Pharmacokinetics and pharmacodynamics of FSK0808 and Gran after single intravenous drip administration or single subcutaneous administration: comparative study in healthy Japanese adult male subjects. PG - 470-5 LID - 10.3109/03639045.2013.879721 [doi] AB - FSK0808 is a recombinant human granulocyte colony-stimulating factor developed by Fuji Pharma Co., Ltd and Mochida Pharmaceutical Co., Ltd. as a biosimilar product of Gran(R). We verified the pharmacokinetic/pharmacodynamic equivalence of FSK0808 and commercially available Gran(R) by a randomized crossover study of single intravenous dose (200 microg/m(2)) and single subcutaneous dose (400 microg/m(2)) in healthy Japanese adult male subjects. According to the bioequivalence guidelines, the area under the blood concentration - time curve by 48 hours after administration (AUC0-48) in a single intravenous drip (IVD) study, and AUC0-48 and maximum blood concentration (Cmax) in a single subcutaneous (SC) dose study were used as primary endpoints, and the pharmacodynamic parameters including absolute neutrophil count (ANC) or number of CD34 positive cells (CD34(+) cells) as secondary endpoints. The safety was evaluated based on the characteristics and incidence of adverse reactions. As a result, the 90% confidence interval (CI) of the difference in mean value for AUC0-48 among drugs ranged from log(0.8) to log(1.25), in the IVD study, and those for Cmax and AUC0-48 were within the range of log(0.8)-log(1.25) in the SC study. Those for secondary endpoints were all within the range of log(0.8)-log(1.25). Thus, the pharmacokinetics/pharmacodynamics of both drugs were considered equivalent for all routes of administration, and the profiles of adverse reactions were also very similar. FAU - Matsuguma, Kyoko AU - Matsuguma K AD - LTA Medical Corporation Kyushu Clinical Pharmacology Research Clinic , Jigyo Chuo-ku, Fukuoka , Japan . FAU - Matsuki, Shunji AU - Matsuki S FAU - Eunhee, Chung AU - Eunhee C FAU - Watanabe, Akimasa AU - Watanabe A FAU - Tanaka, Asuka AU - Tanaka A FAU - Sakamoto, Kei AU - Sakamoto K FAU - Takeshita, Hiromi AU - Takeshita H FAU - Hitaka, Akiko AU - Hitaka A FAU - Shigetome, Kyoko AU - Shigetome K FAU - Kimura, Miyuki AU - Kimura M FAU - Miyamoto, Akiko AU - Miyamoto A FAU - Irie, Shin AU - Irie S FAU - Kaneko, Daiki AU - Kaneko D FAU - Ohnishi, Akihiro AU - Ohnishi A LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20140128 PL - England TA - Drug Dev Ind Pharm JT - Drug development and industrial pharmacy JID - 7802620 RN - 0 (Biosimilar Pharmaceuticals) RN - 0 (FSK0808) RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) SB - IM MH - Adult MH - *Asian People MH - Biosimilar Pharmaceuticals/*administration & dosage/*pharmacokinetics MH - Cross-Over Studies MH - Double-Blind Method MH - Granulocyte Colony-Stimulating Factor/*administration & dosage/*pharmacokinetics MH - Healthy Volunteers MH - Humans MH - Infusions, Intravenous MH - Injections, Subcutaneous MH - Male MH - Young Adult OTO - NOTNLM OT - Biosimilar OT - G-CSF OT - clinical trial OT - filgrastim OT - pharmacodynamics OT - pharmacokinetics EDAT- 2014/01/30 06:00 MHDA- 2016/01/05 06:00 CRDT- 2014/01/30 06:00 PHST- 2014/01/30 06:00 [entrez] PHST- 2014/01/30 06:00 [pubmed] PHST- 2016/01/05 06:00 [medline] AID - 10.3109/03639045.2013.879721 [doi] PST - ppublish SO - Drug Dev Ind Pharm. 2015 Mar;41(3):470-5. doi: 10.3109/03639045.2013.879721. Epub 2014 Jan 28.