A Randomized Controlled Trial of IV Ketorolac to Prevent Post-ERCP Pancreatitis

Pancreatitis Clinical Trial

Official title:

A Randomized Controlled Trial of IV Ketorolac to Prevent Post-ERCP Pancreatitis

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT02465138
• Other study ID #: 15-16365
• Status: Withdrawn
• Phase: Phase 4
• Start date: November 2023
• Est. completion date: July 2026

Study information

• Verified date: April 2022
• Source: University of California, San Francisco
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Determine if IV ketorolac is an effective agent in the prevention of post-ERCP pancreatitis. Determine if IV ketorolac provides improved post-procedure analgesia.

Determine if systemic mediators of inflammation are reduced in patients receiving IV ketorolac following ERCP.

Description:

Acute pancreatitis is the most common major complication of both diagnostic and therapeutic endoscopic retrograde cholangiopancreatography (ERCP), accounting for substantial morbidity and an annual expenditure of approximately 150 million annually.(1,2) Non-steroidal anti-inflammatory agents (NSAIDs) have been shown to be effective in multiple prospective randomized controlled trial for the prevention of post-ERCP pancreatitis.(3-6) NSAIDs are postulated to inhibit phospholipase A2 and prostaglandin synthesis, which plays an important role in the inflammatory cascade in acute pancreatitis. Rectal suppository indomethacin (a potent COX-2 inhibitor) has been effective in preventing post-ERCP pancreatitis in clinical trials and is now recommended for routine use for ERCP by the European Society of Gastrointestinal Endoscopy.(7) Toradol® (ketorolac), an NSAID available in IV form, is a more potent COX-2 inhibitor and analgesic than indomethacin.(8,9) Ketorolac is routinely used postoperatively following major surgery to assist in pain control particularly following orthopedic procedures. IV ketorolac has never been evaluated for the prevention of post-ERCP pancreatitis.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: July 2026
• Est. primary completion date: December 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 85 Years

Eligibility

Inclusion Criteria:

• All patients presenting to SFGH for ERCP

• Age 18-85

• Do not meet exclusion criteria

Exclusion Criteria:

• Acute pancreatitis at the time of ERCP

• Use of NSAIDs in the previous week

• Peptic ulcer disease

• Severe renal dysfunction

• Pregnancy

• Lithium therapy

• allergy to ketorolac

Related Conditions & MeSH terms

• Pancreatitis

Intervention

Drug:
• Ketorolac
Intravenous ketorolac
• Placebo
Intravenous saline

Locations

Country	Name	City	State
United States	San Francisco General Hospital	San Francisco	California
United States	UCSF/San Francisco General Hospital	San Francisco	California

Sponsors (1)

Lead Sponsor	Collaborator
University of California, San Francisco

Country where clinical trial is conducted

United States, 

References & Publications (17)

Bhatia M, Brady M, Shokuhi S, Christmas S, Neoptolemos JP, Slavin J. Inflammatory mediators in acute pancreatitis. J Pathol. 2000 Feb;190(2):117-25. Review. — View Citation

Cheon YK, Cho KB, Watkins JL, McHenry L, Fogel EL, Sherman S, Schmidt S, Lazzell-Pannell L, Lehman GA. Efficacy of diclofenac in the prevention of post-ERCP pancreatitis in predominantly high-risk patients: a randomized double-blind prospective trial. Gastrointest Endosc. 2007 Dec;66(6):1126-32. — View Citation

Cryer B, Feldman M. Cyclooxygenase-1 and cyclooxygenase-2 selectivity of widely used nonsteroidal anti-inflammatory drugs. Am J Med. 1998 May;104(5):413-21. — View Citation

Döbrönte Z, Toldy E, Márk L, Sarang K, Lakner L. [Effects of rectal indomethacin in the prevention of post-ERCP acute pancreatitis]. Orv Hetil. 2012 Jun 24;153(25):990-6. doi: 10.1556/OH.2012.29403. Hungarian. — View Citation

Dumonceau JM, Andriulli A, Deviere J, Mariani A, Rigaux J, Baron TH, Testoni PA; European Society of Gastrointestinal Endoscopy. European Society of Gastrointestinal Endoscopy (ESGE) Guideline: prophylaxis of post-ERCP pancreatitis. Endoscopy. 2010 Jun;42(6):503-15. doi: 10.1055/s-0029-1244208. Epub 2010 May 26. — View Citation

Elmunzer BJ, Scheiman JM, Lehman GA, Chak A, Mosler P, Higgins PD, Hayward RA, Romagnuolo J, Elta GH, Sherman S, Waljee AK, Repaka A, Atkinson MR, Cote GA, Kwon RS, McHenry L, Piraka CR, Wamsteker EJ, Watkins JL, Korsnes SJ, Schmidt SE, Turner SM, Nicholson S, Fogel EL; U.S. Cooperative for Outcomes Research in Endoscopy (USCORE). A randomized trial of rectal indomethacin to prevent post-ERCP pancreatitis. N Engl J Med. 2012 Apr 12;366(15):1414-22. doi: 10.1056/NEJMoa1111103. — View Citation

Freeman ML, Guda NM. Prevention of post-ERCP pancreatitis: a comprehensive review. Gastrointest Endosc. 2004 Jun;59(7):845-64. Review. — View Citation

Freeman ML, Nelson DB, Sherman S, Haber GB, Herman ME, Dorsher PJ, Moore JP, Fennerty MB, Ryan ME, Shaw MJ, Lande JD, Pheley AM. Complications of endoscopic biliary sphincterotomy. N Engl J Med. 1996 Sep 26;335(13):909-18. — View Citation

Gillis JC, Brogden RN. Ketorolac. A reappraisal of its pharmacodynamic and pharmacokinetic properties and therapeutic use in pain management. Drugs. 1997 Jan;53(1):139-88. Review. — View Citation

Gross V, Leser HG, Heinisch A, Schölmerich J. Inflammatory mediators and cytokines--new aspects of the pathophysiology and assessment of severity of acute pancreatitis? Hepatogastroenterology. 1993 Dec;40(6):522-30. Review. — View Citation

Helleberg L. Clinical Pharmacokinetics of indomethacin. Clin Pharmacokinet. 1981 Jul-Aug;6(4):245-58. — View Citation

Khoshbaten M, Khorram H, Madad L, Ehsani Ardakani MJ, Farzin H, Zali MR. Role of diclofenac in reducing post-endoscopic retrograde cholangiopancreatography pancreatitis. J Gastroenterol Hepatol. 2008 Jul;23(7 Pt 2):e11-6. Epub 2007 Aug 7. — View Citation

Mäkelä A, Kuusi T, Schröder T. Inhibition of serum phospholipase-A2 in acute pancreatitis by pharmacological agents in vitro. Scand J Clin Lab Invest. 1997 Aug;57(5):401-7. — View Citation

Murray B, Carter R, Imrie C, Evans S, O'Suilleabhain C. Diclofenac reduces the incidence of acute pancreatitis after endoscopic retrograde cholangiopancreatography. Gastroenterology. 2003 Jun;124(7):1786-91. — View Citation

Otsuka T, Kawazoe S, Nakashita S, Kamachi S, Oeda S, Sumida C, Akiyama T, Ario K, Fujimoto M, Tabuchi M, Noda T. Low-dose rectal diclofenac for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a randomized controlled trial. J Gastroenterol. 2012 Aug;47(8):912-7. doi: 10.1007/s00535-012-0554-7. Epub 2012 Feb 18. — View Citation

Senol A, Saritas U, Demirkan H. Efficacy of intramuscular diclofenac and fluid replacement in prevention of post-ERCP pancreatitis. World J Gastroenterol. 2009 Aug 28;15(32):3999-4004. — View Citation

Sotoudehmanesh R, Khatibian M, Kolahdoozan S, Ainechi S, Malboosbaf R, Nouraie M. Indomethacin may reduce the incidence and severity of acute pancreatitis after ERCP. Am J Gastroenterol. 2007 May;102(5):978-83. Epub 2007 Mar 13. — View Citation

* Note: There are 17 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of participants with adverse events		5 days after ERCP procedure