Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Short-Stay Aggressive Hydration to Prevent Post-ERCP Pancreatitis (PuSH)

18. august 2026 opdateret af: Nicholas Burgess, Westmead Hospital

Preventing Post ERCP Pancreatitis by Short Stay Aggressive Hydration (PuSH) -a Prospective Randomized Trial.

Post-ERCP pancreatitis (PEP) is the most common serious adverse event after endoscopic retrograde cholangiopancreatography (ERCP), occurring in roughly 7-15% of patients. Rectal non-steroidal anti-inflammatory drugs (NSAIDs) and peri-procedural aggressive intravenous hydration each reduce PEP, but published hydration regimens are delivered over 8-24 hours and require an overnight hospital stay, which is impractical where ERCP is increasingly performed as a same-day procedure.

This multicentre, prospective, randomised controlled trial tests whether a short (under 4 hours) aggressive hydration regimen with Lactated Ringer's solution, combined with rectal indomethacin, is superior to standard care (rectal indomethacin plus low-volume hydration) for preventing PEP, while supporting same-day discharge. Adults undergoing ERCP are randomised 1:1. The primary outcome is the incidence of PEP defined by consensus (Cotton) criteria. A total of 1300 participants (650 per arm) will be enrolled.

Studieoversigt

Detaljeret beskrivelse

Design: multicentre, parallel-group, superiority RCT with 1:1 allocation, conducted in high-volume tertiary academic endoscopy units.

Interventions: All participants receive 100 mg indomethacin per rectum within 30 minutes before or after ERCP. Participants randomised to aggressive hydration receive a peri-procedural bolus of Lactated Ringer's 20 mL/kg over ~1 hour, then 3 mL/kg/hour for 3 hours (post-procedure infusion capped at 1000 mL). Participants randomised to standard care receive low-volume Lactated Ringer's at the discretion of the endoscopist/anaesthetist (up to 1.5 mL/kg/hour, max 500 mL over 3 hours). For BMI > 40 kg/m2, infusion rates are capped assuming a BMI of 40. Pancreatic duct stenting is permitted in both arms at the proceduralist's discretion per guidelines. Aggressive hydration is discontinued if signs of fluid overload develop.

Follow-up: pre-discharge assessment (fluid-overload exam, pain), a 24-hour telephone follow-up (bloods if symptomatic), and a 30-day telephone follow-up for delayed events and hospitalisation.

Analysis: primary analysis by intention-to-treat; per-protocol analysis also performed. Statistical analysis is conducted blinded to allocation.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

1300

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Age over 18 years
  • Undergoing ERCP
  • Able to provide informed consent

Exclusion Criteria:

  • Unable to give consent
  • Clinical signs/symptoms of congestive cardiac failure (pitting oedema, NYHA class ≥ 2, or oxygen saturation ≤ 90%)
  • Respiratory failure (pre-procedure SpO2 < 90% on room air, or requirement for non-invasive/mechanical ventilation)
  • Contraindication to rectal NSAIDs (allergy; active gastrointestinal bleeding)
  • Estimated GFR (MDRD) ≤ 30 mL/min
  • Altered biliary or duodenal anatomy (e.g. prior biliary/pancreatic surgery, Roux-en-Y reconstruction)
  • Known hypo- or hypernatraemia (serum sodium < 130 or > 150 mmol/L)
  • Pregnancy
  • Severe liver disease (cirrhosis with ascites)
  • Previous sphincterotomy (unless undergoing pancreatic duct intervention)
  • Acute pancreatitis
  • Chronic pancreatitis (unless undergoing a pancreatic duct intervention)
  • Sphincter of Oddi dysfunction
  • Pancreatic mass causing biliary obstruction

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Aggressive Hydration
Rectal indomethacin 100 mg plus short-stay aggressive hydration: Lactated Ringer's bolus 20 mL/kg over ~1 hour, then 3 mL/kg/hour for 3 hours (post-procedure infusion capped at 1000 mL).
Lactated Ringer's bolus 20 mL/kg over ~1 hour then 3 mL/kg/hour x 3 hours (cap 1000 mL post-procedure); rate capped at BMI 40 if BMI > 40.
Indomethacin 100 mg per rectum within 30 minutes before, during or after ERCP.
Aktiv komparator: Standard Care
Rectal indomethacin 100 mg plus standard low-volume hydration at proceduralist/anaesthetist discretion (Lactated Ringer's up to 1.5 mL/kg/hour, max 500 mL over 3 hours).
Indomethacin 100 mg per rectum within 30 minutes before, during or after ERCP.
Low-volume Lactated Ringer's at operator discretion, up to 1.5 mL/kg/hour, max 500 mL over 3 hours.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of post-ERCP pancreatitis (PEP)
Tidsramme: Within 72 hours after ERCP (onset within 24 hours)
PEP defined by consensus (Cotton) criteria, requiring ALL of: new or worsened upper abdominal pain; serum amylase or lipase at least 3x the upper limit of normal; pain and enzyme elevation persisting for at least 24 hours; and hospitalisation (or prolongation) of at least 2 days attributable to pancreatitis.
Within 72 hours after ERCP (onset within 24 hours)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
PEP not fulfilling full Cotton criteria
Tidsramme: Within 72 hours after ERCP (onset within 24 hours)
Post-ERCP pancreatitis not meeting full Cotton criteria.
Within 72 hours after ERCP (onset within 24 hours)
Delayed PEP
Tidsramme: 24 hours to 30 days after ERCP
Post-ERCP pancreatitis (by Cotton criteria) with onset more than 24 hours after ERCP, identified after initial discharge.
24 hours to 30 days after ERCP
Severity of PEP
Tidsramme: Within 30 days after ERCP
Severity graded by Cotton criteria and the Revised Atlanta Classification
Within 30 days after ERCP
ERCP associated adverse events
Tidsramme: Within 30 days after ERCP
ERCP-associated adverse events graded by consensus (Cotton) criteria as mild, moderate, or severe: bleeding, perforation, and infection (cholangitis).
Within 30 days after ERCP
Signs of fluid overload
Tidsramme: Peri-procedural to 24 hours after ERCP
Pulmonary oedema, peripheral (pitting) oedema, or exacerbation of congestive cardiac failure.
Peri-procedural to 24 hours after ERCP
Hospitalization for any reason within 30 days
Tidsramme: Within 30 days after ERCP
Proportion of participants hospitalised (including unplanned admission or readmission) for any reason within 30 days of ERCP. Ascertained from medical records and the 30-day follow-up call.
Within 30 days after ERCP
Cost effectiveness
Tidsramme: Within 30 days after ERCP
Cost-effectiveness of short-stay aggressive hydration versus standard care, comparing total cost of healthcare resource use (intravenous fluids and consumables, procedure/recovery time, length of stay, and PEP-related admissions or readmissions) in relation to PEP cases avoided. Reported as incremental cost effectiveness ratio (ICER) for post-ERCP pancreatitis cases avoided.
Within 30 days after ERCP
Hospitalization Length of Stay
Tidsramme: Within 30 days of ERCP
In participants hospitalised (including unplanned admission or readmission) for any reason within 30 days of ERCP, the length of hospital stay measured in days. Ascertained from medical records and the 30-day follow-up call.
Within 30 days of ERCP
Hospitalization for PEP Length of Stay
Tidsramme: Within 30 days of ERCP
In participants hospitalised (including unplanned admission or readmission) for PEP within 30 days of ERCP, the length of hospital stay measured in days. Ascertained from medical records and the 30-day follow-up call.
Within 30 days of ERCP

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Nicholas Burgess, Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, Australia

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. juni 2026

Primær færdiggørelse (Anslået)

1. december 2028

Studieafslutning (Anslået)

1. juni 2029

Datoer for studieregistrering

Først indsendt

5. august 2026

Først indsendt, der opfyldte QC-kriterier

18. august 2026

Først opslået (Faktiske)

20. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

20. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

18. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Abonner