Evidence map›Paper›PMID 39306816›Full record

ArticlePharmacoEconomics - open2025

Cost-Utility and Budget Impact Analysis of Adding SGLT-2 Inhibitors to Standard Treatment in Type 2 Diabetes Patients with Heart Failure: Utilizing National Database Insights from Thailand.

Tanawan Kongmalai, Juthamas Prawjaeng, Phorntida Hadnorntun, Pattara Leelahavarong, Usa Chaikledkaew, Ammarin Thakkinstian, Varalak Srinonprasert

Abstract read
In one paragraph

Article in PharmacoEconomics - open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Tanawan KongmalaiMahidol University Health Technology Assessment (MUHTA) Graduate Program, Mahidol University, Bangkok, Thailand.
Juthamas PrawjaengSiriraj Health Policy Unit, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Phorntida HadnorntunSiriraj Health Policy Unit, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Pattara LeelahavarongSiriraj Health Policy Unit, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Usa ChaikledkaewMahidol University Health Technology Assessment (MUHTA) Graduate Program, Mahidol University, Bangkok, Thailand.
Ammarin ThakkinstianMahidol University Health Technology Assessment (MUHTA) Graduate Program, Mahidol University, Bangkok, Thailand.
Varalak SrinonprasertMahidol University Health Technology Assessment (MUHTA) Graduate Program, Mahidol University, Bangkok, Thailand. Varalaksi@gmail.com.ORCID http://orcid.org/0000-0001-5311-7657

Funding

Bill and Melinda Gates Foundation OPP1087363
6 · The paper itself

Abstract

backgroundHeart failure (HF) in type 2 diabetes (T2D) patients poses a significant clinical and financial burden. While sodium-glucose cotransporter-2 inhibitors (SGLT2i) have shown cardiovascular benefits in trials, they are not included in Thailand's National List of Essential Medicines (NLEM), and their value-for-money remains unassessed.

objectiveThis study aims to evaluate the cost-utility of adding SGLT2i to the standard treatment for T2D-HF patients in Thailand.

methodsA Markov model with 3-month cycles and a lifetime horizon was conducted from a societal perspective. Efficacy data came from a systematic review and meta-analysis. Transition probabilities and direct medical costs were derived from the National Health Security Office database, while direct non-medical costs and utility were collected through patient interviews at Siriraj hospital to reflect Thailand's context. The main outcomes were incremental costs, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratio (ICER). A sensitivity and budget impact analysis were also performed.

resultsCanagliflozin led to the highest increase in QALYs, at 1.21 years, followed by dapagliflozin (0.54 years) and empagliflozin (0.06 years). Collectively, SGLT2i yielded an increase of 0.41 QALYs. Canagliflozin incurred the highest additional treatment cost at United States dollars (US$)5600, followed by dapagliflozin (US$3547) and empagliflozin (US$2694). The ICERs for canagliflozin, dapagliflozin, empagliflozin, and overall SGLT2i were US$4632, US$6430, US$48,952, and US$8480 per QALY gained, respectively. SGLT2i were not cost-effective compared with Thailand's willingness-to-pay threshold of US$4564 per QALY gained. However, threshold analysis indicates that the costs of canagliflozin, dapagliflozin, empagliflozin, and overall SGLT-2i should be reduced by 2.3%, 38.2%, 90.2%, and 55.6%, respectively, to be cost-effective. Budget impact analysis revealed that the total budget for treating T2D patients with HF over 5 years is US$15.6 million.

conclusionsAdding SGLT2i to standard treatment reduced HF hospitalization and mortality rates and improved QALYs in T2D-HF patients. Nevertheless, they would not be cost-effective at current prices in Thailand.

Identifiers

PMID39306816
PMCPMC11717763

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.