Evidence map›Paper›PMID 29744822›Full record

ArticleDiabetes therapy : research, treatment and education of diabetes and related disorders2018

Study Protocol for the Initial Choice of DPP-4 Inhibitor in Japanese Patients with Type 2 diabetes Mellitus: Effect of Linagliptin on QOL (INTEL-QOL) Trial.

Tomoya Mita, Toru Hiyoshi, Hidenori Yoshii, Hiroko Chimori, Kazuo Ikeda, Junko Sato, Hirotaka Watada

Open access · goldAbstract read
In one paragraph

Article in Diabetes therapy : research, treatment and education of diabetes and related disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. The Effect of Linagliptin versus Metformin Treatment-Related Quality of Life in Patients with Type 2 Diabetes Mellitus.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2019
    Article
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 5 institutions in 1 country.

Tomoya MitaDepartment of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan. tom-m@juntendo.ac.jp.ORCID http://orcid.org/0000-0002-4401-2965
Toru HiyoshiDivision of Diabetes and Endocrinology, Japanese Red Cross Medical Center, Shibuya-ku, Tokyo, Japan.
Hidenori YoshiiDepartment of Medicine, Diabetology and Endocrinology, Juntendo Tokyo Koto Geriatric Medical Center, Koto-ku, Tokyo, Japan.
Hiroko ChimoriChimori Medical Clinic, Fukushima-ku, Osaka, Osaka, Japan.
Kazuo IkedaIkeda Shinryojyo, Higashiosaka, Osaka, Japan.
Junko SatoDepartment of Diabetes, Endocrinology and Metabolism, Juntendo University Shizuoka Hospital, Izunokuni, Shizuoka, Japan.
Hirotaka WatadaDepartment of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan.
Juntendo University · JPIkeda Municipal Hospital · JPJapanese Red Cross Medical Center · JPJuntendo University Shizuoka Hospital · JPKoto Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionConsideration of treatment-related quality of life (QOL) is important in diabetes management. However, no studies have compared the influence of dipeptidyl peptidase-4 inhibitors versus metformin on treatment-related QOL when used as first-line therapy in patients with type 2 diabetes mellitus.

methodsThis study is a prospective, randomized, open-label, multicenter, parallel-group, comparative study. Between June 2016 and December 2017, 44 participants who failed to achieve glycemic control despite diet and exercise therapy were recruited at 14 clinics and randomly allocated to linagliptin or metformin therapy. Treatment-related QOL was assessed with the Oral Hypoglycemic Agent Questionnaire, version 2 (OHA-Q ver. 2) and the self-administered Diabetes Therapy-Related QOL (DTR-QOL) questionnaire. The primary study outcome is the difference in total OHA-Q ver. 2 score between the two treatment groups at the end of the study. The secondary outcomes include differences in the scores for each OHA-Q ver. 2 subscale between the two treatment groups at the end of the study, change in total DTR-QOL score and for each domain from baseline to the end of treatment, changes in glycemic control, and adverse events. PLANNED OUTCOME: The present study is designed to assess the effects of linagliptin on the treatment-related QOL. Results will be available in the near future. Study findings are expected to provide useful information on how to maintain or improve QOL in patients with type 2 diabetes mellitus treated with insulin.

fundingNippon Boehringer Ingelheim Co., Ltd. and Eli Lilly and Company. CLINICAL

trial registrationUMIN000022953.

Indexed as

LinagliptinMetforminQuestionnaireTreatment-related quality of lifeType 2 diabetes mellitus

Identifiers

PMID29744822
PMCPMC5984940
OpenAlexW2799428387

What OpenQuestion 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 OpenQuestion graph.