Dataset Information

Efficacy and tolerability of sitagliptin and metformin compared with insulin as an initial therapy for newly diagnosed diabetic patients with severe hyperglycaemia.

ABSTRACT: The safety and efficacy of dipeptidyl peptidase-4 inhibitors in patients newly diagnosed type 2 diabetes mellitus (T2DM) with severe hyperglycaemia have remained to be sufficiently demonstrated. The aim of the present study was to determine whether sitagliptin combined with metformin as an initial treatment had non-inferior outcomes with regards to glycaemic remission and ?-cell function recovery to those of standard insulin therapy in this patient group. A prospective observational study was performed comparing the effects of sitagliptin combined with metformin and insulin therapy in a real-world clinical setting. A total of 168 participants were enrolled and received sitagliptin combined with metformin (Sig) or insulin (Ins) for almost 4 weeks. In addition, each group was further stratified into three subgroups, according to glycosylated haemoglobin (HbA1c) levels (<10, 10-12 and >12%). The primary outcomes were ?-cell function and changes in fasting plasma glucose (FPG) and HbA1c at the 3-month follow-up. Both insulin and sitagliptin combined with metformin reduced hyperglycaemia and achieved similar glycaemic outcomes, and no significant differences in FPG and HbA1c levels were obtained. No significant changes were observed in ?-cell function concomitant with the glucose-lowering effects of the treatments. Of note, participants in the Ins group exhibited weight gain, whereas those in the Sig group had weight loss, with significant differences becoming evident after 1 month, particularly in the HbA1c <10% subgroup. As compared with insulin injection, early treatment with sitagliptin combined with metformin in newly diagnosed patients with T2DM and severe hyperglycaemia produced non-inferior outcomes with regards to glycaemic remission. Therefore, combination of sitagliptin and metformin may be a viable initial treatment option for patients who prefer an alternative to insulin injection. This study was registered with ClinicalTrials.gov under no. NCT03180281.

SUBMITTER: He M

PROVIDER: S-EPMC7818522 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Efficacy and tolerability of sitagliptin and metformin compared with insulin as an initial therapy for newly diagnosed diabetic patients with severe hyperglycaemia.

He Mingqian M Deng Mei M Wang Jingya J Fan Pengxia P Wang Yue Y Zhao Xinrui X He Yizhi Y Shi Bingyin B Sui Jing J

Experimental and therapeutic medicine 20210115 3

The safety and efficacy of dipeptidyl peptidase-4 inhibitors in patients newly diagnosed type 2 diabetes mellitus (T2DM) with severe hyperglycaemia have remained to be sufficiently demonstrated. The aim of the present study was to determine whether sitagliptin combined with metformin as an initial treatment had non-inferior outcomes with regards to glycaemic remission and β-cell function recovery to those of standard insulin therapy in this patient group. A prospective observational study was pe ...[more]

PMID: 33574913

Similar Datasets

Project description:ImportanceTolerability is a key determinant of the effectiveness of epilepsy treatment. It is important to evaluate whether the overall tolerability has improved.ObjectiveTo identify factors associated with poor tolerability of antiseizure medications (ASMs) and examine temporal changes in tolerability.Design, setting, and participantsThis was a longitudinal cohort study at a specialist clinic in Glasgow, Scotland. Patients with newly diagnosed and treated epilepsy between July 1982 and October 2012 were included from 2282 eligible individuals. They were followed up until April 2016 or death. Data analysis was completed in August 2019.ExposuresAntiseizure medications.Main outcomes and measuresUnivariable and multivariable survival analyses were performed to examine associations between potential risk factors and development of intolerable adverse effects (AEs). Intolerable AE rates of the ASMs as the initial monotherapy were compared between 3 epochs (July 1982-June 1992, July 1992-June 2002, and July 2002-April 2016).ResultsOf 1795 patients, 969 (54.0%) were male, and the median (interquartile range) age was 33 (21-50) years. A total of 3241 ASMs were prescribed during the period, of which 504 (15.6%) were discontinued within 6 months owing to intolerable AEs. Children younger than 18 years had lower intolerable AE rates than adults (vs aged 18-64 years: adjusted hazard ratio [aHR],?1.58; 95% CI, 1.07-2.32; vs aged ?65 years: aHR,?1.90; 95% CI, 1.19-3.02) while female individuals (aHR,?1.60; 95% CI, 1.30-1.96) and those who had more than 5 pretreatment seizures (aHR,?1.24; 95% CI, 1.03-1.49) were associated with having higher risk. For each ASM trial, the risk of intolerable AEs increased with the number of previous drug withdrawals due to AEs (aHR,?1.18; 95% CI, 1.09-1.28) and the number of concomitant ASMs (aHR,?1.31; 95% CI, 1.04-1.64). The proportion of second-generation ASMs prescribed as the initial monotherapy increased from 22.3% (33 of 148) in the first epoch to 68.7% (645 of 939) in the last (P?<?.001). Although differences in intolerable AE rates and types of AEs were found between the ASMs, there was no difference in the overall intolerable AEs rates to the initial monotherapy across the 3 epochs (first: 10.1% [15 of 148]; second: 13.8% [98 of 708]; third: 14.0% [131 of 939]; P?=?.41).Conclusions and relevanceIn this cohort study, the increased use of the second-generation ASMs had not improved overall treatment tolerability. Greater effort to improve tolerability in ASM development is needed.

Project description:Type 2 diabetes mellitus is an epidemic in Asia, yet clinical trials of glucose-lowering therapies often enroll predominantly Western populations. We explored the initial combination of metformin and linagliptin, a dipeptidyl peptidase-4 inhibitor, in newly diagnosed type 2 diabetes mellitus patients in Asia with marked hyperglycemia.This was a post-hoc subgroup analysis of a multinational, parallel-group clinical trial in which 316 newly diagnosed type 2 diabetes mellitus patients with glycated hemoglobin A1c (HbA1c) 8.5-12.0% were randomized to double-blind oral treatment with linagliptin/metformin or linagliptin monotherapy. The primary end-point was the change from baseline in HbA1c at week 24. We evaluated data for the 125 participants from Asian countries.After 24 weeks, the mean ± standard error reduction from baseline in HbA1c (mean 10.0%) was -2.99 ± 0.18% with linagliptin/metformin and -1.84 ± 0.18% with linagliptin; a treatment difference of -1.15% (95% confidence interval -1.65 to -0.66, P < 0.0001). HbA1c <7.0% was achieved by 60% of participants receiving linagliptin/metformin. The mean bodyweight change after 24 weeks was -0.45 ± 0.41 kg and 1.33 ± 0.45 kg in the linagliptin/metformin and linagliptin groups, respectively (treatment difference -1.78 kg [95% confidence interval -2.99 to -0.57, P = 0.0043]). Drug-related adverse events occurred in 9.7% of participants receiving linagliptin/metformin and 4.8% of those receiving linagliptin. Hypoglycemia occurred in 6.5% and 4.8% of the linagliptin/metformin and linagliptin groups, respectively, with no severe episodes. Gastrointestinal disorders occurred in 12.9% and 12.7% of the linagliptin/metformin and linagliptin groups, respectively, with no associated treatment discontinuations.In people from Asia with newly diagnosed type 2 diabetes mellitus and marked hyperglycemia, the initial combination of linagliptin and metformin substantially improved glycemic control without weight gain and with infrequent hypoglycemia. Initial oral combination therapy might be a viable treatment for such individuals.

Dataset Information

Efficacy and tolerability of sitagliptin and metformin compared with insulin as an initial therapy for newly diagnosed diabetic patients with severe hyperglycaemia.

Publications

Efficacy and tolerability of sitagliptin and metformin compared with insulin as an initial therapy for newly diagnosed diabetic patients with severe hyperglycaemia.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets