Evidence map›Paper›PMID 35840351›Full record

Trial reportJournal of gastroenterology and hepatology2022

Adrenomedullin for biologic-resistant Crohn's disease: A randomized, double-blind, placebo-controlled phase 2a clinical trial.

Toshihiro Kita, Shinya Ashizuka, Teruyuki Takeda, Takayuki Matsumoto, Naoki Ohmiya, Hiroshi Nakase, Satoshi Motoya, Hidehisa Ohi, Keiichi Mitsuyama, Tadakazu Hisamatsu and 11 more

Open access · hybridAbstract readRandomized Controlled TrialMulticenter StudyClinical Trial, Phase II
In one paragraph

Trial report in Journal of gastroenterology and hepatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

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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

21 authors at 16 institutions in 1 country.

Toshihiro KitaDepartment of Projects Research, Frontier Science Research Center, University of Miyazaki, Miyazaki, Japan.ORCID https://orcid.org/0000-0003-1903-9012
Shinya AshizukaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
Teruyuki TakedaDepartment of Gastroenterology, Fukuoka University Chikushi Hospital, Fukuoka, Japan.
Takayuki MatsumotoDivision of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka, Japan.
Naoki OhmiyaDepartment of Gastroenterology, Fujita Health University School of Medicine, Toyoake, Japan.ORCID https://orcid.org/0000-0002-7651-402X
Hiroshi NakaseDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Satoshi MotoyaIBD Center, Sapporo Kosei General Hospital, Hokkaido, Japan.
Hidehisa OhiDepartment of Gastroenterology, Idzuro Imamura Hospital, Kagoshima, Japan.
Keiichi MitsuyamaDivision of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan.
Tadakazu HisamatsuDepartment of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan.ORCID https://orcid.org/0000-0002-1178-3536
Shuji KanmuraDigestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.
Naoya KatoDepartment of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan.
Shunji IshiharaDepartment of Gastroenterology, Shimane University Hospital, Izumo, Japan.ORCID https://orcid.org/0000-0002-8228-1912
Masanao NakamuraDepartment of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.ORCID https://orcid.org/0000-0002-5444-143X
Tomohiko MoriyamaDepartment of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Masayuki SarutaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.ORCID https://orcid.org/0000-0001-8172-3240
Ryoichi NozakiColoproctology Center Takano Hospital, Kumamoto, Japan.
Shojiro YamamotoDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
Haruhiko InatsuDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
Koji WatanabeDepartment of Projects Research, Frontier Science Research Center, University of Miyazaki, Miyazaki, Japan.
Kazuo KitamuraDepartment of Projects Research, Frontier Science Research Center, University of Miyazaki, Miyazaki, Japan.
University of Miyazaki · JPChiba University · JPFujita Health University · JPFukuoka University · JPImamura Hospital · JPIwate Medical University · JPJikei University School of Medicine · JPKagoshima University · JPKurume University · JPKyorin University · JPKyushu University · JPNagoya University · JPSapporo Kosei General Hospital · JPSapporo Medical University · JPShimane University Hospital · JPTakano Hospital · JP

Funding

Japan Agency for Medical Research and Development (AMED), Project of Translational and Clinical Research Core Centers JP19Im0203058
6 · The paper itself

Abstract

BACKGROUND AND

aimAdrenomedullin is a bioactive peptide with many pleiotropic effects, including mucosal healing and immunomodulation. Adrenomedullin has shown beneficial effects in rodent models of inflammatory bowel disease and, more importantly, in clinical trials including patients with ulcerative colitis. We performed a successive clinical trial to investigate the efficacy and safety of adrenomedullin in patients with Crohn's disease (CD).

methodsThis was a multicenter, double-blind, placebo-controlled phase 2a trial that evaluated 24 patients with biologic-resistant CD in Japan. Patients were randomly assigned to three groups and were given an infusion of 10 or 15 ng/kg/min of adrenomedullin or placebo for 8 h per day for 7 days. The primary endpoint was the change in the CD activity index (CDAI) at 8 weeks. The main secondary endpoints included changes in CDAI from week 4 to week 24.

resultsNo differences in the primary or secondary endpoints were observed between the three groups by the 8th week. Changes in CDAI in the placebo group gradually decreased and disappeared at 24 weeks, but those in the adrenomedullin-treated groups (10 or 15 ng/kg/min group) remained at steady levels for 24 weeks. Therefore, a significant difference was observed between the placebo and adrenomedullin-treated groups at 24 weeks (P = 0.043) in the mixed-effects model. We noted mild adverse events caused by the vasodilatory effect of adrenomedullin.

conclusionIn this trial, we observed a long-lasting (24 weeks) decrease in CDAI in the adrenomedullin-treated groups. Adrenomedullin might be beneficial for biologic-resistant CD, but further research is needed.

Indexed as

Biological ProductsCrohn DiseaseAdrenomedullinDouble-Blind MethodHumansJapanTreatment OutcomeAdrenomedullinBiological ProductsadrenomedullinCrohn's diseaseJapanesephase 2a clinical trial

Identifiers

PMID35840351
PMCPMC9796011
OpenAlexW4285591122

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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.