PMID- 23838841 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20131218 LR - 20231110 IS - 1869-6953 (Print) IS - 1869-6961 (Electronic) IS - 1869-6961 (Linking) VI - 4 IP - 2 DP - 2013 Dec TI - Safety, tolerability, pharmacokinetics, and pharmacodynamics of multiple rising doses of empagliflozin in patients with type 2 diabetes mellitus. PG - 331-45 LID - 10.1007/s13300-013-0030-2 [doi] AB - INTRODUCTION: This study examined the safety, tolerability, pharmacokinetics, and pharmacodynamics of empagliflozin, a potent and highly selective sodium glucose cotransporter 2 (SGLT2) inhibitor, in patients with type 2 diabetes mellitus (T2DM). METHODS: A total of 48 patients with T2DM were randomized to receive one of four doses of empagliflozin (2.5, 10, 25, or 100 mg qd) or placebo over 8 days. In every dose group, nine patients received active drug and three received placebo. The primary endpoint was safety and tolerability. Pharmacokinetic and pharmacodynamic parameters were measured as secondary endpoints. RESULTS: Empagliflozin was rapidly absorbed, reaching peak levels 1.5-3.0 h after dosing and showed a biphasic decline. The mean terminal elimination half-life ranged from 10 to 19 h. Increases in exposure (area under the plasma concentration-time curve [AUC] and maximum concentration of analyte in plasma [C max]) were approximately proportional with dose. Empagliflozin increased the rate and total amount of glucose excreted in urine compared to placebo. After administration of a single dose of empagliflozin, cumulative amounts of glucose excreted in urine over 24 h ranged from 46.3 to 89.8 g, compared with 5.84 g with placebo. Similar results were seen after multiple doses. Fasting plasma glucose levels decreased by 17.2-25.8% with empagliflozin and by 12.7% with placebo. The frequency of adverse events was 33.3-66.7% with empagliflozin and 41.7% with placebo. There were no changes in urine volume or micturition frequency under the controlled study conditions. CONCLUSION: Overall, pharmacokinetic assessments demonstrated a dose-proportional increase in drug exposure and support once-daily dosing. Elevated urinary glucose excretion was observed with all doses. Multiple once-daily oral doses of empagliflozin (2.5-100 mg) reduced plasma glucose and were well tolerated in patients with T2DM. EudraCT (2007-000654-32). FAU - Heise, Tim AU - Heise T AD - Profil Institut fur Stoffwechselforschung GmbH, Hellersbergstrasse 9, 41460, Neuss, Germany, tim.heise@profil.com. FAU - Seman, Leo AU - Seman L FAU - Macha, Sreeraj AU - Macha S FAU - Jones, Peter AU - Jones P FAU - Marquart, Alexandra AU - Marquart A FAU - Pinnetti, Sabine AU - Pinnetti S FAU - Woerle, Hans J AU - Woerle HJ FAU - Dugi, Klaus AU - Dugi K LA - eng PT - Journal Article DEP - 20130710 PL - United States TA - Diabetes Ther JT - Diabetes therapy : research, treatment and education of diabetes and related disorders JID - 101539025 PMC - PMC3889329 EDAT- 2013/07/11 06:00 MHDA- 2013/07/11 06:01 PMCR- 2013/07/10 CRDT- 2013/07/11 06:00 PHST- 2013/05/07 00:00 [received] PHST- 2013/07/11 06:00 [entrez] PHST- 2013/07/11 06:00 [pubmed] PHST- 2013/07/11 06:01 [medline] PHST- 2013/07/10 00:00 [pmc-release] AID - 30 [pii] AID - 10.1007/s13300-013-0030-2 [doi] PST - ppublish SO - Diabetes Ther. 2013 Dec;4(2):331-45. doi: 10.1007/s13300-013-0030-2. Epub 2013 Jul 10.