PMID- 28864922 OWN - NLM STAT- MEDLINE DCOM- 20171120 LR - 20181113 IS - 1432-0843 (Electronic) IS - 0344-5704 (Print) IS - 0344-5704 (Linking) VI - 80 IP - 4 DP - 2017 Oct TI - A phase I, randomized, single-dose study evaluating the pharmacokinetic equivalence of biosimilar ABP 215 and bevacizumab in healthy adult men. PG - 755-763 LID - 10.1007/s00280-017-3416-4 [doi] AB - PURPOSE: This study compared the pharmacokinetic (PK) profiles of the proposed biosimilar ABP 215 with bevacizumab in healthy males. METHODS: In this randomized, single-blind, single-dose, three-arm, parallel-group study, healthy subjects were randomized to receive ABP 215 (n = 68), bevacizumab (US) (n = 67), or bevacizumab (EU) (n = 67) 3 mg/kg intravenously. Primary endpoints were area under the serum concentration-time curve from time 0 extrapolated to infinity (AUC(inf)) and the maximum observed concentration (C (max)). Secondary endpoints included safety and immunogenicity. RESULTS: AUC(inf) and C (max) were similar across the three groups. Geometric means ratio (GMR) for C (max) and AUC(inf), respectively, was 0.98 and 0.99 for ABP 215 versus bevacizumab (US); 1.03 and 0.96 for ABP 215 versus bevacizumab (EU); and 1.05 and 0.97 for bevacizumab (US) versus bevacizumab (EU). The 90% confidence intervals for the GMRs of AUC(inf) and C (max) were within the prespecified standard PK bioequivalence criteria of 0.80 to 1.25. The incidence of adverse events (AEs) was 47.1, 32.8, and 61.2% in the ABP 215, bevacizumab (US) and bevacizumab (EU) groups, respectively. When analyzed by investigational site, the incidence and severity of AEs were comparable in the ABP 215 and bevacizumab groups. There were no AEs leading to study discontinuation. No binding or neutralizing anti-drug anti-bodies was detected. CONCLUSIONS: This study demonstrated the PK similarity of ABP 215 to both bevacizumab (US) and bevacizumab (EU), and of bevacizumab (US) to bevacizumab (EU). Safety and tolerability were comparable between treatments and no subject developed binding or neutralizing anti-drug anti-bodies. FAU - Markus, Richard AU - Markus R AD - Biosimilars Development, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA, 91320, USA. FAU - Chow, Vincent AU - Chow V AD - Biosimilars Development, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA, 91320, USA. FAU - Pan, Zhiying AU - Pan Z AD - Biosimilars Development, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA, 91320, USA. FAU - Hanes, Vladimir AU - Hanes V AD - Biosimilars Development, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA, 91320, USA. vhanes@amgen.com. LA - eng PT - Clinical Trial, Phase I PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial DEP - 20170901 PL - Germany TA - Cancer Chemother Pharmacol JT - Cancer chemotherapy and pharmacology JID - 7806519 RN - 0 (Angiogenesis Inhibitors) RN - 0 (Biosimilar Pharmaceuticals) RN - 2S9ZZM9Q9V (Bevacizumab) SB - IM EIN - Cancer Chemother Pharmacol. 2017 Nov 20;:. PMID: 29159475 MH - Administration, Intravenous MH - Adult MH - Angiogenesis Inhibitors/*administration & dosage/pharmacokinetics MH - Area Under Curve MH - Bevacizumab/*administration & dosage/adverse effects/pharmacokinetics MH - Biosimilar Pharmaceuticals/*administration & dosage/adverse effects/pharmacokinetics MH - Humans MH - Male MH - Single-Blind Method MH - Therapeutic Equivalency MH - Young Adult PMC - PMC5696486 OTO - NOTNLM OT - ABP 215 OT - Bevacizumab OT - Biosimilar OT - Immunogenicity OT - Pharmacokinetics COIS- CONFLICT OF INTEREST: Richard Markus, Vincent Chow, Zhiying Pan, and Vladimir Hanes are employees and stockholders of Amgen Inc. ETHICAL APPROVAL: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. FUNDING: This study was funded by Amgen Inc., Thousand Oaks, CA. EDAT- 2017/09/03 06:00 MHDA- 2017/11/29 06:00 PMCR- 2017/09/01 CRDT- 2017/09/03 06:00 PHST- 2017/06/21 00:00 [received] PHST- 2017/08/03 00:00 [accepted] PHST- 2017/09/03 06:00 [pubmed] PHST- 2017/11/29 06:00 [medline] PHST- 2017/09/03 06:00 [entrez] PHST- 2017/09/01 00:00 [pmc-release] AID - 10.1007/s00280-017-3416-4 [pii] AID - 3416 [pii] AID - 10.1007/s00280-017-3416-4 [doi] PST - ppublish SO - Cancer Chemother Pharmacol. 2017 Oct;80(4):755-763. doi: 10.1007/s00280-017-3416-4. Epub 2017 Sep 1.