PMID- 38326092 OWN - NLM STAT- MEDLINE DCOM- 20240409 LR - 20240409 IS - 1463-1326 (Electronic) IS - 1462-8902 (Linking) VI - 26 IP - 5 DP - 2024 May TI - Erythropoiesis and estimated fluid volume regulation following initiation of ipragliflozin treatment in patients with type 2 diabetes mellitus and chronic kidney disease: A post-hoc analysis of the PROCEED trial. PG - 1723-1730 LID - 10.1111/dom.15481 [doi] AB - AIMS: To analyse the changes in erythropoietic and estimated fluid volume parameters after the initiation of ipragliflozin, a sodium-glucose co-transporter 2 inhibitor, in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD). METHODS: This was a post-hoc analysis of the PROCEED trial, which evaluated the effect of 24-week ipragliflozin treatment on endothelial dysfunction in patients with T2DM and CKD. We evaluated the changes in erythropoietic and estimated fluid volume parameters from baseline to 24 weeks post-treatment in 53 patients who received ipragliflozin (ipragliflozin group) and 55 patients with T2DM and CKD without sodium-glucose co-transporter 2 inhibitors (control group), a full analysis set of the PROCEED trial. RESULTS: The increases in haemoglobin [estimated group difference, 0.5 g/dl; 95% confidence interval (CI), 0.3-0.8; p < .001], haematocrit (estimated group difference, 2.2%; 95% CI, 1.3-3.1; p < .001) and erythropoietin (estimated log-transformed group difference, 0.1; 95% CI, 0.01-0.3; p = .036) were significantly greater in the ipragliflozin group than those in the control group. Ipragliflozin treatment was significantly associated with an increase in erythropoietin, independent of the corresponding change in haemoglobin (beta = 0.253, p < .001) or haematocrit (beta = 0.278, p < .001). Reductions in estimated plasma volume (estimated group difference, -7.94%; 95% CI, -11.6 to -4.26%; p < .001) and estimated extracellular volume (estimated group difference, -181.6 ml; 95% CI, -275.7 to -87.48 ml; p < .001) were significantly greater in the ipragliflozin group than those in the control group. CONCLUSIONS: Erythropoiesis was enhanced and estimated fluid volumes were reduced by ipragliflozin in patients with T2DM and CKD. CLINICAL TRIAL: PROCEED trial (registration number: jRCTs071190054). CI - (c) 2024 John Wiley & Sons Ltd. FAU - Maruhashi, Tatsuya AU - Maruhashi T AD - Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan. FAU - Tanaka, Atsushi AU - Tanaka A AUID- ORCID: 0000-0003-3352-7661 AD - Department of Cardiovascular Medicine, Saga University, Saga, Japan. FAU - Takahashi, Kanae AU - Takahashi K AD - Department of Biostatistics, Hyogo Medical University, Nishinomiya, Japan. FAU - Higashi, Yukihito AU - Higashi Y AUID- ORCID: 0000-0001-5813-3672 AD - Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan. AD - Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan. FAU - Node, Koichi AU - Node K AUID- ORCID: 0000-0002-2534-0939 AD - Department of Cardiovascular Medicine, Saga University, Saga, Japan. CN - PROCEED trial investigators LA - eng PT - Journal Article DEP - 20240207 PL - England TA - Diabetes Obes Metab JT - Diabetes, obesity & metabolism JID - 100883645 RN - 3N2N8OOR7X (ipragliflozin) RN - 0 (Sodium-Glucose Transporter 2 Inhibitors) RN - 11096-26-7 (Erythropoietin) RN - IY9XDZ35W2 (Glucose) RN - 0 (Hemoglobins) RN - 0 (Symporters) RN - 9NEZ333N27 (Sodium) RN - 0 (Hypoglycemic Agents) RN - 0 (Glucosides) RN - 0 (Thiophenes) SB - IM MH - Humans MH - *Diabetes Mellitus, Type 2/complications/drug therapy MH - Erythropoiesis MH - *Sodium-Glucose Transporter 2 Inhibitors/adverse effects MH - *Renal Insufficiency, Chronic/complications/drug therapy/chemically induced MH - *Erythropoietin/therapeutic use MH - Glucose/therapeutic use MH - Hemoglobins/therapeutic use MH - *Symporters/therapeutic use MH - Sodium MH - Hypoglycemic Agents/therapeutic use MH - *Glucosides MH - *Thiophenes OTO - NOTNLM OT - chronic kidney disease OT - erythropoietin OT - ipragliflozin OT - sodium-glucose co-transporter 2 inhibitor OT - type 2 diabetes mellitus EDAT- 2024/02/08 00:42 MHDA- 2024/04/09 06:45 CRDT- 2024/02/07 21:39 PHST- 2024/01/11 00:00 [revised] PHST- 2023/11/20 00:00 [received] PHST- 2024/01/18 00:00 [accepted] PHST- 2024/04/09 06:45 [medline] PHST- 2024/02/08 00:42 [pubmed] PHST- 2024/02/07 21:39 [entrez] AID - 10.1111/dom.15481 [doi] PST - ppublish SO - Diabetes Obes Metab. 2024 May;26(5):1723-1730. doi: 10.1111/dom.15481. Epub 2024 Feb 7.