PMID- 23617452 OWN - NLM STAT- MEDLINE DCOM- 20150330 LR - 20211021 IS - 1475-2840 (Electronic) IS - 1475-2840 (Linking) VI - 12 DP - 2013 Apr 24 TI - The sodium glucose cotransporter 2 inhibitor empagliflozin does not prolong QT interval in a thorough QT (TQT) study. PG - 70 LID - 10.1186/1475-2840-12-70 [doi] AB - BACKGROUND: Empagliflozin is a potent, selective sodium glucose cotransporter 2 (SGLT2) inhibitor in development as an oral antidiabetic treatment. This QT interval study assessed potential effects of empagliflozin on ventricular repolarisation and other electrocardiogram (ECG) parameters. METHODS: A randomised, placebo-controlled, single-dose, double-blind, five-period crossover study incorporating a novel double-placebo period design to reduce sample size, while maintaining full statistical power. TREATMENTS: single empagliflozin doses of 25 mg (therapeutic) and 200 mg (supratherapeutic), matching placebo and open-label moxifloxacin 400 mg (positive control). Triplicate 12-lead ECGs of 10 second duration were recorded at baseline and during the first 24 hours after dosing. The primary endpoint was mean change from baseline (MCfB) in the population heart rate-corrected QT interval (QTcN) between 1-4 hours after dosing. RESULTS: Thirty volunteers (16 male, 14 female, mean [range] age: 34.5 [18-52] years) were randomised. The placebo-corrected MCfB in QTcN 1-4 hours after dosing was 0.6 (90% CI: -0.7, 1.9) ms and -0.2 (-1.4, 0.9) ms for empagliflozin 25 mg and 200 mg, respectively, below the ICH E14 defined threshold of regulatory concern 10 ms. Assay sensitivity was confirmed by a placebo-corrected MCfB in QTcN 2-4 hours post-dose of 12.4 (10.7, 14.1) ms with moxifloxacin 400 mg. Empagliflozin tolerability was good for all volunteers; 23.3% experienced adverse events (AEs) with empagliflozin and 27.6% with placebo. The most frequent AE was nasopharyngitis. CONCLUSIONS/INTERPRETATION: Single doses of empagliflozin 25 mg and 200 mg were not associated with QTcN prolongation and were well tolerated in healthy volunteers. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01195675. FAU - Ring, Arne AU - Ring A FAU - Brand, Tobias AU - Brand T FAU - Macha, Sreeraj AU - Macha S FAU - Breithaupt-Groegler, Kerstin AU - Breithaupt-Groegler K FAU - Simons, Gudrun AU - Simons G FAU - Walter, Beate AU - Walter B FAU - Woerle, Hans J AU - Woerle HJ FAU - Broedl, Uli C AU - Broedl UC LA - eng SI - ClinicalTrials.gov/NCT01195675 PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20130424 PL - England TA - Cardiovasc Diabetol JT - Cardiovascular diabetology JID - 101147637 RN - 0 (Benzhydryl Compounds) RN - 0 (Fluoroquinolones) RN - 0 (Glucosides) RN - 0 (Hypoglycemic Agents) RN - 0 (SLC5A2 protein, human) RN - 0 (Sodium-Glucose Transporter 2) RN - 0 (Sodium-Glucose Transporter 2 Inhibitors) RN - HDC1R2M35U (empagliflozin) RN - U188XYD42P (Moxifloxacin) SB - IM MH - Action Potentials MH - Adolescent MH - Adult MH - Benzhydryl Compounds/*adverse effects/pharmacokinetics MH - Cross-Over Studies MH - Double-Blind Method MH - Electrocardiography MH - Female MH - Fluoroquinolones/adverse effects MH - Germany MH - Glucosides/*adverse effects/pharmacokinetics MH - Heart Conduction System/*drug effects/physiopathology MH - Heart Rate/*drug effects MH - Humans MH - Hypoglycemic Agents/*adverse effects/pharmacokinetics MH - Long QT Syndrome/*chemically induced/diagnosis/physiopathology MH - Male MH - Middle Aged MH - Moxifloxacin MH - Risk Assessment MH - Risk Factors MH - Sodium-Glucose Transporter 2/metabolism MH - *Sodium-Glucose Transporter 2 Inhibitors MH - Time Factors MH - Young Adult PMC - PMC3648489 EDAT- 2013/04/27 06:00 MHDA- 2015/03/31 06:00 PMCR- 2013/04/24 CRDT- 2013/04/27 06:00 PHST- 2012/12/19 00:00 [received] PHST- 2013/04/02 00:00 [accepted] PHST- 2013/04/27 06:00 [entrez] PHST- 2013/04/27 06:00 [pubmed] PHST- 2015/03/31 06:00 [medline] PHST- 2013/04/24 00:00 [pmc-release] AID - 1475-2840-12-70 [pii] AID - 10.1186/1475-2840-12-70 [doi] PST - epublish SO - Cardiovasc Diabetol. 2013 Apr 24;12:70. doi: 10.1186/1475-2840-12-70.