Evidence mapPaperPMID 31713160Full record

ArticleDiabetes therapy : research, treatment and education of diabetes and related disorders2020

Long-Term Safety and Effectiveness of Linagliptin in Japanese Patients with Type 2 Diabetes Mellitus: A 3-Year Post-Marketing Surveillance Study.

Fumiko Yamamoto, Yuriko Unno, Tomoo Okamura, Rie Ikeda, Kaori Ochiai, Naoyuki Hayashi

Registry-linked trialAbstract read
In one paragraph

Article in Diabetes therapy : research, treatment and education of diabetes and related disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01650259 (Post Marketing Surveillance on Long Term Drug Use of Trazenta® Tablets in Patients With Type 2 Diabetes Mellitus), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
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.

NCT01650259 completednot on this map

Post Marketing Surveillance on Long Term Drug Use of Trazenta® Tablets in Patients With Type 2 Diabetes Mellitus

TypeobservationalSponsorBoehringer IngelheimRan2012 to 2017Enrolled4,876ConditionsDiabetes Mellitus, Type 2ArmsOAD, Trazenta
3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Fumiko YamamotoMedicine Division, Nippon Boehringer Ingelheim Co., Ltd., Tokyo, Japan. fumiko.yamamoto@boehringer-ingelheim.com.
Yuriko UnnoMedicine Division, Nippon Boehringer Ingelheim Co., Ltd., Tokyo, Japan.
Tomoo OkamuraMedicine Division, Nippon Boehringer Ingelheim Co., Ltd., Tokyo, Japan.
Rie IkedaMedicine Division, Nippon Boehringer Ingelheim Co., Ltd., Tokyo, Japan.
Kaori OchiaiPMS Division, EPS Corporation, Tokyo, Japan.
Naoyuki HayashiMedicine Division, Nippon Boehringer Ingelheim Co., Ltd., Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionClinical trials of linagliptin in Japanese patients conducted to date have had limited observational periods; therefore, there is a need for additional longer-term real-world data. The aim of this study was to investigate the long-term safety and effectiveness of linagliptin in routine clinical practice.

methodsThis was a prospective, observational, post-marketing surveillance study conducted over 156 weeks in patients with type 2 diabetes mellitus who started linagliptin monotherapy. The primary endpoint was the incidence of adverse drug reactions (ADRs). The secondary endpoint was the change in glycated hemoglobin (HbA1c) from baseline to last available observation. Other effectiveness endpoints included the change in HbA1c and change in fasting plasma glucose (FPG) from baseline to week 26 and over the course of the treatment period.

resultsOverall, 2235 and 2054 patients were included in the safety and effectiveness analysis sets, respectively. Patients were mostly male (58.4%), and the mean age was 66.7 years. The incidence of ADRs was 10.7% (n = 240). The most frequent ADRs according to MedDRA preferred terms were diabetes mellitus (n = 35 patients, 1.6%), constipation (n = 21, 0.9%), diabetes mellitus inadequate control (n = 13, 0.6%) and hypertension (n = 13, 0.6%). The mean change in HbA1c from baseline to last observation was - 0.67% [standard deviation (SD) 1.27%, 95% confidence interval - 0.72, - 0.61]. At week 26, HbA1c and FPG showed mean ± SD changes from baseline of - 0.73 ± 1.20% and - 21.02 ± 44.33 mg/dL, respectively, that were sustained until week 156.

conclusionsIn Japanese patients with type 2 diabetes mellitus, linagliptin produced sustained reductions in HbA1c and had a safety profile consistent with the established safety profile of linagliptin.

trial registrationClinicalTrials.gov (NCT01650259).

Indexed as

DPP-4 inhibitorJapaneseLinagliptinLong-termPost-marketing surveillanceType 2 diabetes mellitus

Identifiers

PMID31713160
PMCPMC6965601

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Registered trials

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.