Evidence map›Paper›PMID 35636802›Full record

ArticleBMJ open2022

Rationale and design of a multicentre, 12-week, randomised, double-blind, placebo-controlled, parallel-group, investigator-initiated trial to investigate the efficacy and safety of elobixibat for chronic constipation.

Kosuke Tanaka, Takaomi Kessoku, Atsushi Yamamoto, Kota Takahashi, Yuki Kasai, Anna Ozaki, Michihiro Iwaki, Takashi Kobayashi, Tsutomu Yoshihara, Noboru Misawa and 18 more

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04784780 (Long-term Efficacy and Safety of Elobixibat for Chronic Constipation), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 44% 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.

NCT04784780 phase4unknown statusnot on this map

Long-term Efficacy and Safety of Elobixibat for Chronic Constipation: a Multicenter, Randomised, Double-blind, Placebo-controlled Trial.

TypeinterventionalSponsorYokohama City UniversityRan2021 to 2023Enrolled100ConditionsChronic ConstipationArmsElobixibat 10mg, Placebo
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Naldemedine for Opioid-Induced Constipation in Patients With Cancer: A Multicenter, Double-Blind, Randomized, Placebo-Controlled Trial.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2024
    Trial
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

28 authors at 6 institutions in 1 country.

Kosuke TanakaDepartment of Palliative Medicine, Yokohama City University Hospital, Yokohama, Kanagawa, Japan.ORCID 0000-0002-5285-939X
Takaomi KessokuDepartment of Palliative Medicine, Yokohama City University Hospital, Yokohama, Kanagawa, Japan kessoku-tho@umin.ac.jp.
Atsushi YamamotoDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Kota TakahashiDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Yuki KasaiDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Anna OzakiDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Michihiro IwakiDepartment of Palliative Medicine, Yokohama City University Hospital, Yokohama, Kanagawa, Japan.ORCID 0000-0002-7650-0699
Takashi KobayashiDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Tsutomu YoshiharaDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Noboru MisawaDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Takayuki KatoDepartment of Gastroenterology, International University of Health and Welfare Atami Hospital, Atami, Japan.
Jun ArimotoDepartment of Gastroenterology, Omori Red Cross Hospital, Ota-ku, Japan.
Akiko FuyukiDepartment of Palliative Medicine, Yokohama City University Hospital, Yokohama, Kanagawa, Japan.
Eiji SakaiDepartment of Gastroenterology, Yokohama Sakae Kyosai Hospital, Yokohama, Japan.
Takuma HigurashiDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.ORCID 0000-0002-1815-4396
Hideyuki ChibaDepartment of Gastroenterology, Omori Red Cross Hospital, Ota-ku, Japan.
Kunihiro HosonoDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Masato YonedaDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.
Tomoyuki IwasakiDepartment of Internal Medicine, Iwasaki Naika Clinic, Yokohama, Japan.
Takeo KurihashiDepartment of Internal Medicine, Kanagawa Dental University Yokohama Clinic, Yokohama, Japan.
Machiko NakatogawaDepartment of Internal Medicine, NamikiKoiso-Medical Clinic, Yokohama, Japan.
Ayao SuzukiDepartment of Internal Medicine, NamikiKoiso-Medical Clinic, Yokohama, Japan.
Masataka TaguriDepartment of Data Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Shunsuke OyamadaDepartment of Biostatictics, JORTC Data Center, Arakawa-ku, Tokyo, Japan.
Keisuke AriyoshiDepartment of Data Management, JORTC Data Center, Arakawa-ku, Tokyo, Japan.
Noritoshi KobayashiDepartment of Oncology, Yokohama City University Hospital, Yokohama, Kanagawa, Japan.
Yasushi IchikawaDepartment of Oncology, Yokohama City University Hospital, Yokohama, Kanagawa, Japan.
Atsushi NakajimaDepartment of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan.ORCID 0000-0002-6263-1436
Yokohama City University · JPYokohama City University Hospital · JPInternational University Of Health And Welfare Atami Hospital · JPKanagawa Dental University · JPResearch Organization of Information and Systems · JPYokohama Sakae Kyosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionChronic constipation (CC) is a functional disorder that negatively impacts the quality of life of patients. This is a protocol for a multicentre, 12-week, randomised, double-blind, placebo-controlled study to test the efficacy and safety of elobixibat (EXB) versus placebo in patients with CC. METHODS AND ANALYSIS: This will be a multicentre, double-blind, placebo-control, randomised controlled trial. A total of 100 adult patients with CC, diagnosed based on Rome IV criteria, who fulfil the inclusion/exclusion criteria will be enrolled. The patients will be randomly assigned to receive EXB (10 mg) or placebo treatment (n=50 per group). Blood tests and stool sampling will be performed 12 weeks following initiation of treatment and questionnaires will be issued to participants. The primary outcome will be the change in complete spontaneous bowel movements after 12 weeks of administration. The secondary outcomes will include the change in Japanese Patient Assessment of Constipation Quality of Life and absolute serum and faecal bile acid. ETHICS AND DISSEMINATION: Ethics approval has been obtained from Yokohama City University Certified Institutional Review Board before participant enrolment. The results of this study will be submitted for publication in international peer-reviewed journals and the key findings will be presented at international scientific conferences. PROTOCOL VERSION: V.3.0, 15 June 2021. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov (number NCT04784780).

Indexed as

Quality of LifeThiazepinesAdultConstipationDipeptidesDouble-Blind MethodHumansMulticenter Studies as TopicRandomized Controlled Trials as TopicDipeptideselobixibatThiazepinesadult palliative carefunctional bowel disordersgastroenterologypalliative care

Identifiers

PMID35636802
PMCPMC9152941
OpenAlexW4281760783

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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 OpenQuestion graph.