PMID- 38310875 OWN - NLM STAT- Publisher LR - 20240204 IS - 2233-6087 (Electronic) IS - 2233-6079 (Linking) DP - 2024 Feb 2 TI - Pioglitazone as Add-on THERAPY in Patients with Type 2 Diabetes Mellitus Inadequately Controlled with Dapagliflozin and Metformin: Double-Blind, Randomized, Placebo-Controlled Trial. LID - 10.4093/dmj.2023.0314 [doi] AB - BACKGROUND: This study assessed the efficacy and safety of triple therapy with pioglitazone 15 mg add-on versus placebo in patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and dapagliflozin. METHODS: In this multicenter, double-blind, randomized, phase 3 study, patients with T2DM with an inadequate response to treatment with metformin (>/=1,000 mg/day) plus dapagliflozin (10 mg/day) were randomized to receive additional pioglitazone 15 mg/day (n=125) or placebo (n=125) for 24 weeks. The primary endpoint was the change in glycosylated hemoglobin (HbA1c) levels from baseline to week 24 (ClinicalTrials.gov identifier: NCT05101135). RESULTS: At week 24, the adjusted mean change from baseline in HbA1c level compared with placebo was significantly greater with pioglitazone treatment (-0.47%; 95% confidence interval, -0.61 to -0.33; P<0.0001). A greater proportion of patients achieved HbA1c <7% or <6.5% at week 24 with pioglitazone compared to placebo as add-on to 10 mg dapagliflozin and metformin (56.8% vs. 28% for HbA1c <7%, and 23.2% vs. 9.6% for HbA1c <6.5%; P<0.0001 for all). The addition of pioglitazone also significantly improved triglyceride, highdensity lipoprotein cholesterol levels, and homeostatic model assessment of insulin resistance levels, while placebo did not. The incidence of treatment-emergent adverse events was similar between the groups, and the incidence of fluid retention-related side effects by pioglitazone was low (1.5%). CONCLUSION: Triple therapy with the addition of 15 mg/day of pioglitazone to dapagliflozin plus metformin was well tolerated and produced significant improvements in HbA1c in patients with T2DM inadequately controlled with dapagliflozin plus metformin. FAU - Heo, Ji Hye AU - Heo JH AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea. FAU - Han, Kyung Ah AU - Han KA AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea. FAU - Hong, Jun Hwa AU - Hong JH AD - Division of Endocrinology, Department of Internal Medicine, Daejeon Eulji Medical Center, Eulji University School of Medicine, Daejeon, Korea. FAU - Seo, Hyun-Ae AU - Seo HA AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Daegu Fatima Hospital, Daegu, Korea. FAU - Hong, Eun-Gyoung AU - Hong EG AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea. FAU - Yu, Jae Myung AU - Yu JM AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Korea. FAU - Jung, Hye Seung AU - Jung HS AD - Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea. FAU - Cha, Bong-Soo AU - Cha BS AD - Division of Endocrinology and Metabolism, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. LA - eng SI - ClinicalTrials.gov/NCT05101135 PT - Journal Article DEP - 20240202 PL - Korea (South) TA - Diabetes Metab J JT - Diabetes & metabolism journal JID - 101556588 SB - IM OTO - NOTNLM OT - Cardiovascular diseases OT - Diabetes mellitus, type 2 OT - Insulin resistance OT - Sodium-glucose transporter 2 inhibitors OT - Thiazolidinediones EDAT- 2024/02/05 00:42 MHDA- 2024/02/05 00:42 CRDT- 2024/02/04 18:46 PHST- 2023/09/01 00:00 [received] PHST- 2023/10/25 00:00 [accepted] PHST- 2024/02/05 00:42 [medline] PHST- 2024/02/05 00:42 [pubmed] PHST- 2024/02/04 18:46 [entrez] AID - dmj.2023.0314 [pii] AID - 10.4093/dmj.2023.0314 [doi] PST - aheadofprint SO - Diabetes Metab J. 2024 Feb 2. doi: 10.4093/dmj.2023.0314.