Soliqua (Lixi Lan): Sustained Long Term Cost Efficacy and Safety When Used in Combination with Metformin and Glimepiride

Exley, Sarah and Kabadi, Udaya M. (2021) Soliqua (Lixi Lan): Sustained Long Term Cost Efficacy and Safety When Used in Combination with Metformin and Glimepiride. Journal of Advances in Medical and Pharmaceutical Sciences, 23 (10). pp. 15-21. ISSN 2394-1111

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Abstract

Background: Previous studies using basal insulin documented the lowest daily dose and least hypoglycemic events when combined with Glimepiride and Metformin while attaining desirable glycemic control. However, Pivotal trials with Soliqua excluded Glimepiride as a part of therapy as well as subjects with moderate obesity (BMI > 35kg/m2). Moreover, these trials were relatively short term.

Objective: Assess long term efficacy and safety of Soliqua in combination with Glimepiride and Metformin in subjects with type 2 diabetes irrespective of BMI in ‘real world’ experience.

Subjects: 30 adults with type 2 diabetes, age range 32-72 years with HbA1C >7.5% while receiving therapy with 1) Glimepiride, Metformin and Basal insulin and 2) Metformin and/or DPP 4 inhibitors and/or other SUs and /or GLP1 RA and/or Basal insulin and/or prandial insulin. Type 2 diabetes was confirmed by presence of C-peptide. Subjects with history of gastroparesis, Triglycerides over 300 mg/dl and pancreatitis were excluded. Subjects with elevated liver enzymes, over 2.5 times normal and EGFR < 30 ml/min were excluded as well.

Methods: All prior therapies were discontinued. All subjects were started on Glimepiride 8 mg, Metformin 1000-2000 mg and SC Soliqua was initiated prior to breakfast with daily dose 15 or 30 units as recommended. Daily dose was increased by 2 units every 3 days until AM fasting plasma glucose of 80-130 mg/dl was attained or the dose of 60 units was reached. The stable daily dose of Soliqua was continued until the time of analysis. Comparisons were conducted between body weights (kg), fasting plasma glucose (FPG) and HbA1C prior to initiation of combination therapy (pre Rx) and every 3-6 months until the time of analysis (post Rx).

Results: BMI ranged between 22-67 kg/m2. Duration of diabetes was 5-25 years. Duration of therapy with the combination therapy range, 7-56 months. Subjects were divided into 2 groups according to desirable HbA1C levels as per recommendations by ADA: 1) desirable HbA1C is < 7.0%, 2) desirable HbA1C 7-8 %. Both Fasting plasma glucose (mg/dl) and HbA1C (%) declined from 167 ± 10 and 9.7 ± 0.8 to 114 ± 4 and 7.6± 0.3 at the time of analyses (post Rx) respectively in the whole cohort. In 4 (0.13 %) morbidly obese subjects, FPG and HbA1C levels declined though not achieving desirable glycemic goals despite receiving maximal daily dose, 60 units of Soliqua. All four belonged to group 1. In the remaining 17 subjects desirable glycemic levels were attained and maintained. In group 2, desirable glycemia was reached in all 9 subjects. Symptomatic hypoglycemic events confirmed by blood sugar <70 mg/dl were reported by 4 subjects, none requiring secondary assistance. No severe hypoglycemia was reported. Mean daily dose of Soliqua was lower when compared to the pivotal trials.

Conclusion: Soliqua is effective and safe in the long term in all subjects irrespective of BMI when administered in combination with Glimepiride and Metformin. Moreover, lesser daily dose required to attain desirable glycemia with this oral combination may render it to be effective without attaining maximum daily dose in subjects with higher BMIs documented in pivotal trials using Metformin alone.

Item Type: Article
Subjects: European Scholar > Medical Science
Depositing User: Managing Editor
Date Deposited: 10 Feb 2023 06:40
Last Modified: 17 May 2024 09:28
URI: http://article.publish4promo.com/id/eprint/146

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