Evidence map›Paper›PMID 26087862›Full record

Trial reportGut and liver2015

Efficacy of Magnesium Trihydrate of Ursodeoxycholic Acid and Chenodeoxycholic Acid for Gallstone Dissolution: A Prospective Multicenter Trial.

Jong Jin Hyun, Hong Sik Lee, Chang Duck Kim, Seok Ho Dong, Seung-Ok Lee, Ji Kon Ryu, Don Haeng Lee, Seok Jeong, Tae Nyeun Kim, Jin Lee and 5 more

Open access · diamondAbstract readClinical Trial, Phase IVMulticenter Study
In one paragraph

Trial report in Gut and liver, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. ASYMPTOMATIC CHOLELITHIASIS: EXPECTANT OR CHOLECYSTECTOMY. A SYSTEMATIC REVIEW.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2023
    Pooled it
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. [Approach to the Diagnosis and Management of Gallstones].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Observational
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

15 authors at 7 institutions in 1 country.

Jong Jin HyunDepartment of Internal Medicine, Korea University College of Medicine, Korea.
Hong Sik LeeDepartment of Internal Medicine, Korea University College of Medicine, Korea.
Chang Duck KimDepartment of Internal Medicine, Korea University College of Medicine, Korea.
Seok Ho DongDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.
Seung-Ok LeeDepartment of Internal Medicine, Chonbuk National University Medical School, Jeonju, Korea.
Ji Kon RyuDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
Don Haeng LeeDepartment of Internal Medicine, Inha University School of Medicine, Incheon, Korea.
Seok JeongDepartment of Internal Medicine, Inha University School of Medicine, Incheon, Korea.
Tae Nyeun KimDepartment of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea.
Jin LeeDepartment of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea.
Dong Hee KohDepartment of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea.
Eun Taek ParkDepartment of Internal Medicine, Kosin University College of Medicine, Busan, Korea.
In-Seok LeeDepartment of Internal Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea.
Byung Moo YooDepartment of Internal Medicine, Ajou University School of Medicine, Suwon, Korea.
Jin Hong KimDepartment of Internal Medicine, Ajou University School of Medicine, Suwon, Korea.
Korea University · KRAjou University · KRJeonbuk National University · KRHallym University · KRKyung Hee University · KRSeoul National University · KRYeungnam University College

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsCholecystectomy is necessary for the treatment of symptomatic or complicated gallbladder (GB) stones, but oral litholysis with bile acids is an attractive alternative therapeutic option for asymptomatic or mildly symptomatic patients. This study was conducted to evaluate the efficacy of magnesium trihydrate of ursodeoxycholic acid (UDCA) and chenodeoxycholic acid (CDCA) on gallstone dissolution and to investigate improvements in gallstone-related symptoms.

methodsA prospective, multicenter, phase 4 clinical study to determine the efficacy of orally administered magnesium trihydrate of UDCA and CDCA was performed from January 2011 to June 2013. The inclusion criteria were GB stone diameter ≤15 mm, GB ejection fraction ≥50%, radiolucency on plain X-ray, and asymptomatic/mildly symptomatic patients. The patients were prescribed one capsule of magnesium trihydrate of UDCA and CDCA at breakfast and two capsules at bedtime for 6 months. The dissolution rate, response rate, and change in symptom score were evaluated.

resultsA total of 237 subjects were enrolled, and 195 subjects completed the treatment. The dissolution rate was 45.1% and the response rate was 47.2% (92/195) after 6 months of administration of magnesium trihydrate of UDCA and CDCA. Only the stone diameter was significantly associated with the response rate. Both the symptom score and the number of patients with symptoms significantly decreased regardless of stone dissolution. Adverse events necessitating discontinuation of the drug, surgery, or endoscopic management occurred in 2.5% (6/237) of patients.

conclusionsMagnesium trihydrate of UDCA and CDCA is a well-tolerated bile acid that showed similar efficacy for gallstone dissolution and improvement of gallstone-related symptoms as that shown in previous studies.

Indexed as

AdultAgedAntacidsChenodeoxycholic AcidCholagogues and CholereticsDrug Administration ScheduleDrug CombinationsFemaleGallstonesHumansMagnesium HydroxideMaleMiddle AgedProspective StudiesSeverity of Illness IndexSolubilityAntacidsChenodeoxycholic AcidCholagogues and CholereticsDrug CombinationsMagnesium HydroxideUrsodeoxycholic AcidChenodeoxycholic acidDissolutionGallstonesUrsodeoxycholic acid

Identifiers

PMID26087862
PMCPMC4478000
OpenAlexW2322692341

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.