NCT02797067

Brief Summary

The purpose of the study is to determine whether rectal indomethacin reduces the incidence of post-ESWL pancreatitis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,370

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started May 2016

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 29, 2016

Completed
2 days until next milestone

Study Start

First participant enrolled

May 31, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

June 13, 2016

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2019

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
10 months until next milestone

Results Posted

Study results publicly available

May 26, 2022

Completed
Last Updated

May 26, 2022

Status Verified

March 1, 2022

Enrollment Period

3.1 years

First QC Date

May 29, 2016

Results QC Date

September 8, 2021

Last Update Submit

March 7, 2022

Conditions

Keywords

Extracorporeal Shock Wave lithotripsy(ESWL)ProphylaxisIndomethacinChronic pancreatitis

Outcome Measures

Primary Outcomes (1)

  • the Incidence of Post-ESWL Pancreatitis

    Patients were identified as post-ESWL pancreatitis if meeting two out of three criteria: pain consistent with acute pancreatitis; amylase or lipase\>3 times normal limit; characteristic findings on imaging, in according to the Revised Atlanta International consensus.

    up to 1 months

Secondary Outcomes (2)

  • the Incidence and Severity of Asymptomatic Hyperamylasemia and Other Post-ESWL Complications

    up to 1 months

  • the Severity of Post-ESWL Pancreatitis Measured as Consensus Definitions for the Major Complications of ERCP(Endoscopic Retrograde Cholangiopancreatography )

    up to 1 months

Other Outcomes (1)

  • Relative Risks in the Subgroup of Potential Risk Factors for Post -ESWL Pancreatitis Will be Assessed by SPSS(Statistical Product and Service Solutions,a Statistical Software).

    up to 1 months

Study Arms (2)

Indomethacin

EXPERIMENTAL

Subjects will be randomized to receive a 100-mg indomethacin suppository 30 min before ESWL.

Drug: indomethacin suppository

Glycerin

PLACEBO COMPARATOR

Subjects will be randomized to receive either a 100-mg identical-appearing placebo (glycerin suppository) 30 min before ESWL.

Drug: Glycerin Suppository

Interventions

100mg rectal indomethacin 30min before ESWL

Indomethacin

30min before ESWL

Glycerin

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • any patient with chronic pancreatitis and pancreatic stones (\> 5 mm in diameter) undergoing P-ESWL
  • at least 18 years old
  • provides informed consent

You may not qualify if:

  • readmitted to the hospital during the enrollment of the study
  • contraindications to ESWL
  • suspected or established malignancy
  • pancreatic ascites
  • receiving NSAIDs within 7 days
  • contraindication to NSAIDs (including gastrointestinal hemorrhage within 4 weeks or renal dysfunction with serum creatinine \>120 μmol/L)
  • presence of coagulopathy or received anticoagulation therapy within 3 days
  • acute pancreatitis within 3 days
  • known active cardiovascular or cerebrovascular disease
  • pregnant or breastfeeding women
  • without a rectum (ie, status post-total proctocolectomy)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Changhai Hospital

Shanghai, China

Location

Related Publications (2)

  • Qian YY, Ru N, Chen H, Zou WB, Wu H, Pan J, Li B, Xin L, Guo JY, Tang XY, Hu LH, Jin ZD, Wang D, Du YQ, Wang LW, Li ZS, Liao Z. Rectal indometacin to prevent pancreatitis after extracorporeal shock wave lithotripsy (RIPEP): a single-centre, double-blind, randomised, placebo-controlled trial. Lancet Gastroenterol Hepatol. 2022 Mar;7(3):238-244. doi: 10.1016/S2468-1253(21)00434-9. Epub 2022 Jan 25.

  • Qian YY, Chen H, Tang XY, Jiang X, Qian W, Zou WB, Xin L, Li B, Qi YF, Hu LH, Zou DW, Jin ZD, Wang D, Du YQ, Wang LW, Liu F, Li ZS, Liao Z. Rectally administered indomethacin to prevent post-ESWL-pancreatitis (RIPEP): study protocol for a randomized controlled trial. Trials. 2017 Nov 2;18(1):513. doi: 10.1186/s13063-017-2250-7.

MeSH Terms

Conditions

PancreatitisPancreatitis, Chronic

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Yangyang Qian
Organization
Changhai Hospital

Study Officials

  • Zhuan Liao, MD

    Changhai Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 29, 2016

First Posted

June 13, 2016

Study Start

May 31, 2016

Primary Completion

July 1, 2019

Study Completion

August 1, 2021

Last Updated

May 26, 2022

Results First Posted

May 26, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations