NCT06573021

Brief Summary

Currently, there is limited scientific evidence regarding the effectiveness of fluorescent cholangiography in emergency cholecystectomy for acute cholecystitis. The primary aim of this study was to assess the efficacy of near-infrared fluorescent cholangiography to detect extrahepatic biliary anatomy in different severity degrees of acute cholecystitis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
81

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2023

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

Study Start

First participant enrolled

January 1, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

August 14, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 27, 2024

Completed
Last Updated

August 27, 2024

Status Verified

August 1, 2024

Enrollment Period

1.4 years

First QC Date

August 14, 2024

Last Update Submit

August 23, 2024

Conditions

Keywords

acute cholecystitisemergency laparoscopic cholecystectomynear-infrared fluorescent cholangiographyAAST classification

Outcome Measures

Primary Outcomes (1)

  • Efficacy of near-infrared fluorescent cholangiography in emergency cholecystectomy

    The primary aim was to analyze the correct visualization by fluorescence of extrahepatic bile ducts (cystic duct, common hepatic duct, cystic duct-common hepatic duct junction, common bile duct, and any accessory or aberrant ducts) before and after Calot's dissection in different grades of severity of acute cholecystitis according to the AAST classification, particularly distinguishing non-gangrenous forms (grade I) from gangrenous and complicated forms (grades II-V).

    From start of surgery to the end of Calot's triangle dissection

Secondary Outcomes (6)

  • Conversion rate in emergency cholecystectomy by fluorescence

    perioperatively

  • The bail-out procedures rate in emergency cholecystectomy by fluorescence

    perioperatively

  • The rate of bile duct injuries in emergency cholecystectomy by fluorescence

    perioperatively

  • The duration of surgery in emergency cholecystectomy by fluorescence

    perioperatively

  • Analysis of post-operative complications in emergency cholecystectomy by fluorescence

    up to 30 days

  • +1 more secondary outcomes

Study Arms (1)

Patients with a clinical and radiological diagnosis of acute cholecystitis

Patients with a clinical and radiological (abdominal ultrasound and/or computed tomography) diagnosis of acute cholecystitis based on the revised Tokyo guidelines who underwent laparoscopic cholecystectomy within 24-72 hours from the onset of symptoms and patients with American Society of Anesthesiologists (ASA) score of 0-3. Near-infrared fluorescent cholangiography was performed at three time points during laparoscopic cholecystectomy: (i) following exposure of Calot's triangle, prior to any dissection; (ii) after partial dissection of Calot's triangle; (iii) after complete dissection of Calot's triangle.

Drug: Near-infrared fluorescent cholangiography

Interventions

For intra-operative fluorescent cholangiography, 2.5 mg indocyanine green (ICG, Pulsion Medical Inc., Irving, Tx) was administered intravenously 45-60 min prior to surgery, according to the recent guidelines from the International Society for Fluorescence Guided Surgery (ISFGS) and the latest consensus conference published in 2021.

Patients with a clinical and radiological diagnosis of acute cholecystitis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients aged \>18 years-old with a clinical and radiological (abdominal ultrasound and/or computed tomography) diagnosis of acute cholecystitis based on the revised Tokyo guidelines 2018 who underwent laparoscopic cholecystectomy within 24-72 hours from the onset of symptoms and patients fit for surgery with ASA score of 0-3.

You may qualify if:

  • patients with a clinical and radiological (abdominal ultrasound and/or computed tomography) diagnosis of acute cholecystitis based on the revised TG18 who underwent laparoscopic cholecystectomy within 24-72 hours from the onset of symptoms;
  • patients with ASA score of 1-3;

You may not qualify if:

  • patients with a known allergy to indocyanine green;
  • ASA score 4-5;
  • patients deemed non-operable via laparoscopic approach due to high cardio-respiratory risk;
  • previous surgical interventions on the biliary tract;
  • history of liver cirrhosis or severe liver disease;
  • ongoing pregnancy or breastfeeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unità Operativa Qualità, Accreditamento, Ricerca organizzativa

Ferrara, 44123, Italy

Location

Related Publications (7)

  • She WH, Cheung TT, Chan MY, Chu KW, Ma KW, Tsang SHY, Dai WC, Chan ACY, Lo CM. Routine use of ICG to enhance operative safety in emergency laparoscopic cholecystectomy: a randomized controlled trial. Surg Endosc. 2022 Jun;36(6):4442-4451. doi: 10.1007/s00464-021-08795-2. Epub 2022 Feb 22.

    PMID: 35194663BACKGROUND
  • Wang X, Teh CSC, Ishizawa T, Aoki T, Cavallucci D, Lee SY, Panganiban KM, Perini MV, Shah SR, Wang H, Xu Y, Suh KS, Kokudo N. Consensus Guidelines for the Use of Fluorescence Imaging in Hepatobiliary Surgery. Ann Surg. 2021 Jul 1;274(1):97-106. doi: 10.1097/SLA.0000000000004718.

    PMID: 33351457BACKGROUND
  • Hernandez M, Murphy B, Aho JM, Haddad NN, Saleem H, Zeb M, Morris DS, Jenkins DH, Zielinski M. Validation of the AAST EGS acute cholecystitis grade and comparison with the Tokyo guidelines. Surgery. 2018 Apr;163(4):739-746. doi: 10.1016/j.surg.2017.10.041. Epub 2018 Jan 8.

    PMID: 29325783BACKGROUND
  • Pesce A, La Greca G, Esposto Ultimo L, Basile A, Puleo S, Palmucci S. Effectiveness of near-infrared fluorescent cholangiography in the identification of cystic duct-common hepatic duct anatomy in comparison to magnetic resonance cholangio-pancreatography: a preliminary study. Surg Endosc. 2020 Jun;34(6):2715-2721. doi: 10.1007/s00464-019-07158-2. Epub 2019 Oct 9.

    PMID: 31598878BACKGROUND
  • Pesce A, Piccolo G, Lecchi F, Fabbri N, Diana M, Feo CV. Fluorescent cholangiography: An up-to-date overview twelve years after the first clinical application. World J Gastroenterol. 2021 Sep 28;27(36):5989-6003. doi: 10.3748/wjg.v27.i36.5989.

    PMID: 34629815BACKGROUND
  • Pesce A, Palmucci S, La Greca G, Puleo S. Iatrogenic bile duct injury: impact and management challenges. Clin Exp Gastroenterol. 2019 Mar 6;12:121-128. doi: 10.2147/CEG.S169492. eCollection 2019.

    PMID: 30881079BACKGROUND
  • Pesce A, Fabbri N, Bonazza L, Feo C. The role of fluorescent cholangiography to improve operative safety in different severity degrees of acute cholecystitis during emergency laparoscopic cholecystectomy: a prospective cohort study. Int J Surg. 2024 Dec 1;110(12):7775-7781. doi: 10.1097/JS9.0000000000002160.

MeSH Terms

Conditions

Cholecystitis, Acute

Condition Hierarchy (Ancestors)

CholecystitisGallbladder DiseasesBiliary Tract DiseasesDigestive System Diseases

Study Officials

  • ANTONIO AP PESCE, MD PhD FACS

    Università degli Studi di Ferrara

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
30 Days
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

August 14, 2024

First Posted

August 27, 2024

Study Start

January 1, 2023

Primary Completion

May 31, 2024

Study Completion

May 31, 2024

Last Updated

August 27, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations