Evidence map›Paper›PMID 29096689›Full record

Trial reportTrials2017

Rectally administered indomethacin to prevent post-ESWL-pancreatitis (RIPEP): study protocol for a randomized controlled trial.

Yang-Yang Qian, Hui Chen, Xin-Ying Tang, Xi Jiang, Wei Qian, Wen-Bin Zou, Lei Xin, Bo Li, Yan-Fen Qi, Liang-Hao Hu and 8 more

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02797067 (Rectally Administered Indomethacin to Prevent Post-ESWL-pancreatitis), 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
0.2field-weighted citation impact, top 39% 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.

NCT02797067 phase4completednot on this map

Rectally Administered Indomethacin to Prevent Post-ESWL-pancreatitis (RIPEP)

TypeinterventionalSponsorChanghai HospitalRan2016 to 2021Enrolled1,370ConditionsPancreatitisArmsindomethacin suppository, Glycerin Suppository
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

18 authors at 3 institutions in 1 country.

Yang-Yang QianDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Hui ChenDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Xin-Ying TangDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Xi JiangDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Wei QianDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Wen-Bin ZouDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Lei XinDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Bo LiDepartment of Anesthesiology, Changhai Hospital, the Second Military Medical University, Shanghai, China.
Yan-Fen QiDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Liang-Hao HuDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Duo-Wu ZouDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Zhen-Dong JinDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Dong WangDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Yi-Qi DuDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Luo-Wei WangDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Feng LiuDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
Zhao-Shen LiDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China. zhaoshenli@hotmail.com.
Zhuan LiaoDepartment of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, the Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China. liaozhuan@smmu.edu.cn.
Changhai Hospital · CNSecond Military Medical University · CNShanghai Institute of Hematology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPancreatic extracorporeal shock wave lithotripsy (P-ESWL) is the first-line therapy for large pancreatic duct stones. Although it is a highly effective and safe procedure for the fragmentation of pancreatic stones, it is still not complication-free. Just like endoscopic retrograde cholangiopancreatography (ERCP), pancreatitis is the most common complication. To date, nonsteroidal anti-inflammatory drugs (NSAIDs) have proven to be the only effective prophylactic medication for post-ERCP pancreatitis and the European, American and Japanese Society for Gastrointestinal Endoscopy guidelines have recommended prophylactic rectally administered indomethacin for all patients undergoing ERCP. Given the little research about effective prevention for post P-ESWL pancreatitis, we aim to determine whether rectally administered indomethacin can reduce post-ESWL-pancreatitis. METHODS/

designThe RIPEP study is a prospective, randomized, double-blinded, placebo-controlled trial. One thousand three hundred and seventy patients with chronic pancreatitis and pancreatic stones (>5 mm in diameter) treated with P-ESWL at Changhai Hospital will be randomly allocated to rectally administered indomethacin or placebo therapy before the procedure. The primary endpoint is the incidence of post-ESWL pancreatitis. Secondary endpoints include the severity of pancreatitis, occurrence rate of asymptomatic hyperamylasemia and other complications. DISCUSSION: The RIPEP trial is designed to show that rectally administered indomethacin reduces the development and severity of post-ESWL pancreatitis and benefits patients treated with P-ESWL.

trial registrationClinicalTrials.gov, ID: NCT02797067 . Registered on 17 November 2016.

Indexed as

Anti-Inflammatory Agents, Non-SteroidalCalculiIndomethacinLithotripsyPancreatitisPancreatitis, ChronicAdministration, RectalChinaDouble-Blind MethodHumansProspective StudiesResearch DesignRisk FactorsSeverity of Illness IndexTime FactorsTreatment OutcomeAnti-Inflammatory Agents, Non-SteroidalIndomethacinESWLIndomethacinPost-ESWL pancreatitisProphylaxisTrial

Identifiers

PMID29096689
PMCPMC5667485
OpenAlexW2765216984

What OpenQuestion holds

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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 OpenQuestion graph.