PMID- 29926400 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200929 IS - 1869-6953 (Print) IS - 1869-6961 (Electronic) IS - 1869-6961 (Linking) VI - 9 IP - 4 DP - 2018 Aug TI - Ipragliflozin Add-on Therapy to a GLP-1 Receptor Agonist in Japanese Patients with Type 2 Diabetes (AGATE): A 52-Week Open-Label Study. PG - 1549-1567 LID - 10.1007/s13300-018-0455-8 [doi] AB - INTRODUCTION: Few data are available regarding ipragliflozin treatment in combination with glucagon-like peptide-1 (GLP-1) receptor agonists. The aim of this study was to evaluate the efficacy and safety of ipragliflozin in combination with GLP-1 receptor agonists in Japanese patients with inadequately controlled type 2 diabetes mellitus (T2DM). METHODS: This multicenter study (consisting of three periods: a 4-week washout period, a 6-week observation period, and a 52-week open-label treatment period) included patients aged >/= 20 years who received a stable dose/regimen of a GLP-1 receptor agonist either solely or in combination therapy with a sulfonylurea for >/= 6 weeks, with glycosylated hemoglobin (HbA1c) of >/= 7.5% and a fasting plasma glucose (FPG) of >/= 126 mg/dL. Ipragliflozin treatment was given at a fixed dose of 50 mg/day for 20 weeks, followed by 50 or 100 mg/day for 32 weeks. Changes from baseline in glycemic control and other parameters were examined; safety was also assessed. RESULTS: The mean changes in HbA1c and body weight from baseline to end of treatment were - 0.92% and - 2.69 kg, respectively, in all ipragliflozin-treated patients (n = 103). Overall, sustained reductions from baseline were observed for HbA1c, FPG, self-monitored blood glucose, and body weight during the 52-week treatment. The dose increase of ipragliflozin to 100 mg/day resulted in better glycemic control and weight reduction for patients in whom the 50-mg dose was insufficient. Overall, 46.6% (48/103) of patients experienced drug-related adverse events. The most common drug-related treatment-emergent adverse events were pollakiuria (9.7%), hypoglycemia (8.7%), constipation (6.8%), and thirst (5.8%). CONCLUSION: Combined therapy with ipragliflozin and GLP-1 receptor agonists/sulfonylureas was significantly efficacious in reducing glycemic parameters in patients with T2DM with inadequate glycemic control, and no major safety concerns were identified. The results from this study suggest that ipragliflozin can be recommended as a well-tolerated and effective add-on therapy to a GLP-1 receptor agonist for the treatment of T2DM. TRIAL REGISTRATION: ClinicalTrials.gov (identifier: NCT02291874). FUNDING: Astellas Pharma Inc., Tokyo, Japan. FAU - Ishihara, Hisamitsu AU - Ishihara H AD - Division of Diabetes and Metabolic Diseases, Nihon University School of Medicine, 30-1 Oyaguchikami-cho, Itabashi-ku, Tokyo, 173-8610, Japan. ishihara.hisamitsu@nihon-u.ac.jp. FAU - Yamaguchi, Susumu AU - Yamaguchi S AD - Astellas Pharma Inc., 2-5-1 Nihonbashi-Honcho Chuo-ku, Tokyo, 103-8411, Japan. FAU - Nakao, Ikko AU - Nakao I AD - Astellas Pharma Inc., 2-5-1 Nihonbashi-Honcho Chuo-ku, Tokyo, 103-8411, Japan. FAU - Sakatani, Taishi AU - Sakatani T AD - Astellas Pharma Inc., 2-5-1 Nihonbashi-Honcho Chuo-ku, Tokyo, 103-8411, Japan. LA - eng SI - ClinicalTrials.gov/NCT02291874 PT - Journal Article DEP - 20180620 PL - United States TA - Diabetes Ther JT - Diabetes therapy : research, treatment and education of diabetes and related disorders JID - 101539025 PMC - PMC6064587 OTO - NOTNLM OT - Diabetes mellitus, type 2 OT - Glucagon-like peptide-1 receptor OT - Ipragliflozin OT - Sodium-glucose cotransporter 2 EDAT- 2018/06/22 06:00 MHDA- 2018/06/22 06:01 PMCR- 2018/06/20 CRDT- 2018/06/22 06:00 PHST- 2018/02/13 00:00 [received] PHST- 2018/06/22 06:00 [pubmed] PHST- 2018/06/22 06:01 [medline] PHST- 2018/06/22 06:00 [entrez] PHST- 2018/06/20 00:00 [pmc-release] AID - 10.1007/s13300-018-0455-8 [pii] AID - 455 [pii] AID - 10.1007/s13300-018-0455-8 [doi] PST - ppublish SO - Diabetes Ther. 2018 Aug;9(4):1549-1567. doi: 10.1007/s13300-018-0455-8. Epub 2018 Jun 20.