A cost-controlling treatment strategy of adding liraglutide to insulin in type 2 diabetes

BACKGROUND: Addition of the GLP-1 receptor agonist liraglutide to insulin can reverse insulin-associated weight gain, improve HbA1c and decrease the need for insulin, but is expensive. From a cost perspective, such treatment should be discontinued when it is clear that treatment targets will not be achieved. Our aim was to find the best cost-controlling treatment strategy: the shortest possible trial period needed to discriminate successfully treated patients from those failing to achieve predefined targets of treatment success.

METHODS: We used data from the 'Effect of Liraglutide on insulin-associated wEight GAiN in patients with Type 2 diabetes' (ELEGANT) trial, comparing additional liraglutide (n = 47) and standard insulin therapy (n = 24) during 26 weeks, to calculate the costs associated with different trial periods. Treatment success after 26 weeks was defined by having achieved ≥ 2 of the following: ≥ 4% weight loss, HbA1c ≤ 53 mmol/mol (7%), and/or discontinuation of insulin.

RESULTS: The additional direct costs of adding liraglutide for 26 weeks were € 699 per patient, or € 137 per 1 kg weight loss, compared with standard therapy. The best cost-controlling treatment strategy (identifying 21 of 23 responders, treating four non-responders) was to continue treatment in patients showing ≥ 3% weight loss or ≥ 60% decrease in insulin dose at 8 weeks, with a total cost of € 246 for this t rial period, saving € 453 in case of early discontinuation.

CONCLUSION: An 8-week trial period of adding liraglutide to insulin in patients with insulin-associated weight gain is an effective cost-controlling treatment strategy if the liraglutide is discontinued in patients not showing an early response regarding weight loss or insulin reduction.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:75

Enthalten in:

The Netherlands journal of medicine - 75(2017), 7 vom: 15. Sept., Seite 272-280

Sprache:

Englisch

Beteiligte Personen:

de Wit, H M [VerfasserIn]
Vervoort, G M M [VerfasserIn]
de Galan, B E [VerfasserIn]
Tack, C J [VerfasserIn]

Themen:

839I73S42A
Blood Glucose
Glycated Hemoglobin A
Hemoglobin A1c protein, human
Hypoglycemic Agents
Insulin
Journal Article
Liraglutide
Randomized Controlled Trial

Anmerkungen:

Date Completed 05.06.2018

Date Revised 07.12.2022

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM276267249