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Giaccari A, Bonadonna RC, Buzzetti R, Perseghin G, Cucinotta D, Fanelli C, Avogaro A, Aimaretti G, Larosa M, Pagano V, Bolli GB. Similar glycaemic control and risk of hypoglycaemia with patient- versus physician-managed titration of insulin glargine 300 U/mL across subgroups of patients with T2DM: a post hoc analysis of ITAS. Acta Diabetol 2021; 58:789-796. [PMID: 33586058 PMCID: PMC8110495 DOI: 10.1007/s00592-021-01675-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/09/2021] [Indexed: 12/02/2022]
Abstract
AIMS The Italian Titration Approach Study (ITAS) demonstrated comparable HbA1c reductions and similarly low hypoglycaemia risk at 6 months in poorly controlled, insulin-naïve adults with T2DM who initiated self- or physician-titrated insulin glargine 300 U/mL (Gla-300) in the absence of sulphonylurea/glinide. The association of patient characteristics with glycaemic and hypoglycaemic outcomes was assessed. METHODS This post hoc analysis investigated whether baseline patient characteristics and previous antihyperglycaemic drugs were associated with HbA1c change and hypoglycaemia risk in patient- versus physician-managed Gla-300 titration. RESULTS HbA1c change, incidence of hypoglycaemia (any type) and nocturnal rates were comparable between patient- and physician-managed arms in all subgroups. Hypoglycaemia rates across subgroups (0.03 to 3.52 events per patient-year) were generally as low as observed in the full ITAS population. Small increases in rates of 00:00-pre-breakfast and anytime hypoglycaemia were observed in the ≤ 10-year diabetes duration subgroup in the patient- versus physician-managed arm (heterogeneity of effect; p < 0.05). CONCLUSIONS Comparably fair glycaemic control and similarly low hypoglycaemia risk were achieved in almost all patient subgroups with patient- versus physician-led Gla-300 titration. These results reinforce efficacy and safety of Gla-300 self-titration across a range of phenotypes of insulin-naïve people with T2DM. CLINICAL TRIAL REGISTRATION EudraCT 2015-001167-39.
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Affiliation(s)
- Andrea Giaccari
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome and Università Cattolica del Sacro Cuore, Rome, Italy
| | - R. C. Bonadonna
- Division of Endocrinology and Metabolic Diseases and Department of Medicine and Surgery, University of Parma and AOU of Parma, Parma, Italy
| | - R. Buzzetti
- Sapienza University of Rome, Piazzale Aldo Moro, 5, 00185 Rome, RM Italy
| | - G. Perseghin
- University of Milan Bicocca, Piazza dell’Ateneo Nuovo, 1, 20126 Milan, MI Italy
| | - D. Cucinotta
- University of Messina, Piazza Pugliatti, 1, 98122 Messina, Italy
| | - C. Fanelli
- Section of Endocrinology and Metabolism, Department of Medicine, Perugia University Medical School, Piazzale Gambuli, 1, 06129 Perugia, PG Italy
| | - A. Avogaro
- University of Padua, Via 8 Febbraio 1848, 2, 35122 Padua, PD Italy
| | - G. Aimaretti
- University of the Eastern Piedmont, Via del Duomo, 6, 13100 Vercelli, VC Italy
| | | | - V. Pagano
- OPIS s.r.l., Palazzo Aliprandi, Via Matteotti, 10, 20832 Desio, Italy
| | - G. B. Bolli
- Section of Endocrinology and Metabolism, Department of Medicine, Perugia University Medical School, Piazzale Gambuli, 1, 06129 Perugia, PG Italy
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Sanfélix-Genovés J, Rodríguez-Bernal CL, Marco-Moreno I, Martinez-Ibañez P, Martinez-Ibañez L, Bóveda-García M, Barreira-Franch I, Calleja-Del Ser M, Borrás-Moreno G, Avelino-Hidalgo E, Escrig-Veses M, Lauriano M, Giménez-Loreiro M, Bellot-Pujalte L, García-Sempere A, Peiró S, Sanfélix-Gimeno G. Rationale and design of a pragmatic clinical trial to assess the impact of self-monitoring blood pressure at home and self-titration of antihypertensive medication in poorly controlled hypertension: the ADAMPA study protocol. BMC Fam Pract 2018; 19:160. [PMID: 30249203 PMCID: PMC6154875 DOI: 10.1186/s12875-018-0846-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 09/03/2018] [Indexed: 01/17/2023]
Abstract
BACKGROUND Lack of control of hypertension is one of the most prevalent problems encountered by general practitioners (GPs). Self-measured blood pressure monitoring at home (SMBP) and self-titration of medication could be a good strategy to improve hypertension management, however, evidence is limited and not conclusive. We aimed to assess the effectiveness, in the primary care setting, of an intervention that includes educational components, SMBP and self-titration of antihypertensive medication to decrease systolic blood pressure compared to usual care, in a population with poorly controlled hypertension, during a 12-month period. METHODS Pragmatic, controlled, randomized, unblinded clinical trial with two parallel groups assigned in a ratio of 1:1 to self-management (which includes educational components, SBMP and self-titration of antihypertensive medication based on a patient's GP's pre-established adjustment plan) or to usual care (with educational components too). DISCUSSION If the data from this trial show positive results, the study may contribute to a change of strategy in the treatment of hypertension, focusing on the patient as the main actor to achieve blood pressure control. Furthermore, this approach might contribute to the financial sustainability of the National Health Service. TRIAL REGISTRATION This trial has been registered in the database with reference number EudraCT: 2016-003986-25. Registered 05 May 2017, https://www.clinicaltrialsregister.eu/ctr-search/search?query=2016-003986-25.
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Affiliation(s)
- José Sanfélix-Genovés
- Centro de Salud de Nazaret, Departamento de Salud de Valencia Clínic-La Malvarrosa, Valencia, Spain
- Health Services Research Unit, FISABIO, Valencia, Spain
- Spanish Network of Chronic Care and Health Services Research (REDISSEC), Valencia, Spain
- Health Research Institute (INCLIVA), Valencia, Spain
| | - Clara L. Rodríguez-Bernal
- Health Services Research Unit, FISABIO, Valencia, Spain
- Spanish Network of Chronic Care and Health Services Research (REDISSEC), Valencia, Spain
| | | | | | | | | | | | | | | | | | | | | | | | | | - Aníbal García-Sempere
- Health Services Research Unit, FISABIO, Valencia, Spain
- Spanish Network of Chronic Care and Health Services Research (REDISSEC), Valencia, Spain
| | - Salvador Peiró
- Health Services Research Unit, FISABIO, Valencia, Spain
- Spanish Network of Chronic Care and Health Services Research (REDISSEC), Valencia, Spain
| | - Gabriel Sanfélix-Gimeno
- Health Services Research Unit, FISABIO, Valencia, Spain
- Spanish Network of Chronic Care and Health Services Research (REDISSEC), Valencia, Spain
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