{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T21:50:06Z","timestamp":1777672206342,"version":"3.51.4"},"reference-count":21,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,11,25]],"date-time":"2025-11-25T00:00:00Z","timestamp":1764028800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Diabetes Invest"],"published-print":{"date-parts":[[2026,1]]},"abstract":"ABSTRACT<\/jats:title>\n \n Aims\/Introduction<\/jats:title>\n The MiniMed\u2122 780G\u00ae is effective for improving glycemic control; however, few studies have specifically examined the impact of upgrading from MiniMed\u2122 770G\u00ae to MiniMed\u2122 780G\u00ae in adults. We determined the effects of upgrading from MiniMed\u2122 770G\u00ae to MiniMed\u2122 780G\u00ae (780G) on glucose management, psychological distress, daily life quality, and sleep in type 1 diabetes mellitus (T1DM).<\/jats:p>\n <\/jats:sec>\n \n Materials and Methods<\/jats:title>\n In this single\u2010center prospective study, we observed 21 adults who transitioned from the MiniMed\u2122 770G\u00ae to the 780G for 3\u2009months. Glycemic outcomes, insulin delivery parameters, frequency of alarms, and sensor calibrations were assessed. Patient\u2010reported outcomes were evaluated using the Problem Areas in Diabetes (PAID), the Diabetes Treatment Satisfaction Questionnaire status version, the Diabetes Therapy\u2010Related Quality of Life, and the Pittsburgh Sleep Quality Index.<\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n \n Glycated hemoglobin (HbA1c) decreased (7.5\u2009\u00b1\u20091.3%\u20137.0\u2009\u00b1\u20090.8%, mean difference: \u22120.5%, 95% Confidence Interval (CI): \u22120.9 to \u22120.1;\n P<\/jats:italic>\n \u2009=\u20090.018). Time in tight range (TITR) showed trends toward improvement (44.9\u2009\u00b1\u200915.5%\u201348.9\u2009\u00b1\u200915.5%, mean difference: 4.0%, 95% CI: \u22120.7 to 8.6;\n P<\/jats:italic>\n \u2009=\u20090.090). Alarm frequency declined (11.9\u2009\u00b1\u20098.7\u20137.1\u2009\u00b1\u20095.5 times\/day, mean difference: \u22124.8, 95% CI: \u22127.0 to \u22122.6;\n P<\/jats:italic>\n \u2009=\u20090.0002), and calibration frequency decreased (3.6\u2009\u00b1\u20092.2\u20130.8\u2009\u00b1\u20090.6 times\/day, mean difference: \u22122.8, 95% CI: \u22123.7 to \u22121.9;\n P<\/jats:italic>\n \u2009<\u20090.0001). The PAID score improved, decreasing from 38.7\u2009\u00b1\u200919.9 to 31.7\u2009\u00b1\u200919.3 (mean difference: \u22127.0, 95% CI: \u221214.7 to 0.7;\n P<\/jats:italic>\n \u2009=\u20090.074).\n <\/jats:p>\n <\/jats:sec>\n \n Conclusions<\/jats:title>\n Favorable changes in HbA1c, TITR, and PAID scores suggest potential glycemic and psychological benefits.<\/jats:p>\n <\/jats:sec>","DOI":"10.1111\/jdi.70198","type":"journal-article","created":{"date-parts":[[2025,11,26]],"date-time":"2025-11-26T07:27:59Z","timestamp":1764142079000},"page":"165-173","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Efficacy of\n MiniMed<\/scp>\n \u2122\n 780G<\/scp>\n \u00ae on glucose management, sleep quality, and psychological aspects in persons with type 1 diabetes treated with\n MiniMed<\/scp>\n \u2122\n 770G<\/scp>\n \u00ae: A 3\u2010month prospective single\u2010center observational study"],"prefix":"10.1111","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9942-9661","authenticated-orcid":false,"given":"Tomoaki","family":"Akiyama","sequence":"first","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-2051-1181","authenticated-orcid":false,"given":"Kazuki","family":"Orime","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryoichi","family":"Akamatsu","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taichi","family":"Suezono","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mako","family":"Akiyama","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arisa","family":"Matsuura","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ayano","family":"Kaneko","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tadashi","family":"Yamakawa","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Diabetes Yokohama City University Medical Center Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoru","family":"Shinoda","sequence":"additional","affiliation":[{"name":"Department of Biostatistics Yokohama City University School of Medicine Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasuo","family":"Terauchi","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Metabolism Yokohama City University School of Medicine Yokohama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,11,25]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdi.14103"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1089\/dia.2021.0319"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc20-2250"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(20)32514-9"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdi.70040"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2213-8587(22)00319-9"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.2337\/diacare.18.6.754"},{"key":"e_1_2_8_9_1","article-title":"The Japanese version of the problem area in diabetes scale: A clinical and research tool for the assessment of emotional functioning among diabetic patients","volume":"48","author":"Ishii H","year":"1999","journal-title":"Diabetes"},{"key":"e_1_2_8_10_1","first-page":"111","volume-title":"Handbook of Psychology and Diabetes: A Guide to Psychological Measurement in Diabetes Research and Practice","author":"Bradley C","year":"1994"},{"key":"e_1_2_8_11_1","first-page":"809","article-title":"The Japanese version of the Diabetes Treatment Satisfaction Questionnaire (DTSQ): Translation and clinical evaluation","volume":"192","author":"Ishii H","year":"2000","journal-title":"J Clin Exp Med"},{"key":"e_1_2_8_12_1","first-page":"556","article-title":"Development of a diabetes therapy\u2010related QOL instrument: DTR\u2010QOL","volume":"15","author":"Ishii H","year":"2012","journal-title":"Diabetol Int"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-1781(00)00232-8"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/0165-1781(89)90047-4"},{"key":"e_1_2_8_15_1","first-page":"101","article-title":"A measure of departure from average symmetry for square contingency tables with ordered categories","volume":"38","author":"Tahata K","year":"2009","journal-title":"Aust J Stat"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/dom.14807"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1089\/dia.2023.0453"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/dom.70150"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2213-8587(22)00212-1"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1089\/dia.2023.0459"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00592-021-01789-5"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc19-0855"}],"container-title":["Journal of Diabetes Investigation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jdi.70198","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T08:13:47Z","timestamp":1767341627000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jdi.70198"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,25]]},"references-count":21,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1111\/jdi.70198"],"URL":"https:\/\/doi.org\/10.1111\/jdi.70198","archive":["Portico"],"relation":{},"ISSN":["2040-1116","2040-1124"],"issn-type":[{"value":"2040-1116","type":"print"},{"value":"2040-1124","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,25]]},"assertion":[{"value":"2025-09-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-04","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}