Evidence map›Paper›PMID 35710646›Full record

ArticleDiabetes therapy : research, treatment and education of diabetes and related disorders2022

Cost-Effectiveness Analysis of Initiating Type 2 Diabetes Therapy with a Sodium-Glucose Cotransporter 2 Inhibitor Versus Conventional Therapy in Japan.

Ataru Igarashi, Keiko Maruyama-Sakurai, Anna Kubota, Hiroki Akiyama, Toshitaka Yajima, Shun Kohsaka, Hiroaki Miyata

Open access · goldAbstract read
In one paragraph

Article in Diabetes therapy : research, treatment and education of diabetes and related disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 9% of its field
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Observational
  7. Review
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 at 2 institutions in 2 countries.

Ataru IgarashiUnit of Public Health and Preventive Medicine, School of Medicine, Yokohama City University, Yokohama, Japan. atarui1@mac.com.ORCID http://orcid.org/0000-0001-6307-6916
Keiko Maruyama-SakuraiDepartment of Health Policy and Management, Keio University School of Medicine, Tokyo, Japan.
Anna KubotaDepartment of Health Policy and Management, Keio University School of Medicine, Tokyo, Japan.
Hiroki AkiyamaCardiovascular, Renal, and Metabolism, Medical Affairs, AstraZeneca K.K., Osaka, Japan.
Toshitaka YajimaCardiovascular, Renal, and Metabolism, Medical Affairs, AstraZeneca K.K., Osaka, Japan.
Shun KohsakaDepartment of Cardiology, Keio University School of Medicine, Tokyo, Japan.
Hiroaki MiyataDepartment of Health Policy and Management, Keio University School of Medicine, Tokyo, Japan.
Keio University · JPAstraZeneca (Japan) · JP

Funding

Japan Science and Technology Corporation JPMJOP1842
6 · The paper itself

Abstract

introductionMany patients with type 2 diabetes mellitus (T2DM) suffer from complications that impose substantial burdens on prognosis and medical costs. Accumulating evidence has demonstrated the clinical benefit of sodium-glucose cotransporter 2 inhibitors (SGLT2i) on cardiovascular and renal complications. However, the health economic impact of SGLT2i remains unclear. The aim of this study was to evaluate the cost-effectiveness of initiating antidiabetic therapy with an SGLT2i using Japanese real-world data.

methodsWe constructed a natural history model incorporating heart failure (HF), myocardial infarction, stroke, chronic kidney disease, and end-stage renal disease (ESRD) as complications. The target population comprised patients with T2DM who newly initiated their first oral glucose-lowering drugs. By using a population-based microsimulation, we estimated the 10-year medical costs in Japanese yen (JPY) and outcomes (hospitalization for/development of complications and quality-adjusted life years [QALY]) for patients who initiated antidiabetic therapy with an SGLT2i or conventional therapy. Sensitivity analyses included a probabilistic sensitivity analysis (PSA) with 1,000,000 iterations.

resultsIn the base-case analysis, the total medical cost per person was JPY 1,638,806 versus JPY 1,825,033 and the QALYs were 8.732 versus 8.513 for the SGLT2i strategy versus the conventional strategy, respectively. Thus, initiating treatment with an SGLT2i was dominant, more effective (QALY gain), and lower cost. When treating 10,000 patients, the SGLT2i strategy would reduce all-cause deaths by 410 (552 vs 962), HF events by 201 (897 vs 1098), and ESRD events by 16 (16 vs 32) versus the conventional strategy. The PSA revealed that the probability of dominance for initiating SGLT2i therapy was 90.5%, demonstrating the robustness of the results.

conclusionOur results suggest that initiating T2DM treatment with SGLT2i, aimed at managing cardiovascular and renal complications from the early stages of diabetes, can improve the clinical outcome and reduce cost burden of T2DM.

Indexed as

Cost-effectivenessDiabetic complicationsSGLT2 inhibitorType 2 diabetes mellitus

Identifiers

PMID35710646
PMCPMC9240120
OpenAlexW4282977603

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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 Socratic graph.