NCT04033822

Brief Summary

More than 10% of Canadians have gallstones, and approximately 10% of these individuals will develop gallbladder inflammation related to gallstones, which is referred to as acute cholecystitis (AC). Patients with AC who do not have their gallbladder surgically removed have a 30% risk of serious complications that can lead to death. Surgery is the only definitive treatment for AC, however, there is controversy regarding the ideal timing of surgery. The two main approaches are early surgery (typically within 7 days of diagnosis) or delayed surgery (7 days to 6 weeks after diagnosis). Although preliminary evidence suggests that early surgery is associated with shorter hospital length of stay, lower risk for complications, and lower costs, practice varies widely regarding the timing of surgery. The limitations of the existing studies include small sample sizes, varied definitions of early versus delayed surgery, and an imbalance of risk between study groups. The proposed pilot study aims to inform the design of a large clinical trial that will compare the outcomes of patients with AC who receive accelerated surgery (i.e., as soon as possible with a goal of surgery within 6 hours of diagnosis) with those who receive standard care.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

4 active sites

Status
active not recruiting

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

February 4, 2019

Completed
6 months until next milestone

First Posted

Study publicly available on registry

July 26, 2019

Completed
6 months until next milestone

Study Start

First participant enrolled

January 22, 2020

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2022

Completed
3.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2025

Completed
Last Updated

May 1, 2025

Status Verified

April 1, 2025

Enrollment Period

2.2 years

First QC Date

February 4, 2019

Last Update Submit

April 28, 2025

Conditions

Keywords

cholecystitischolecystectomyaccelerated surgeryfeasibility study

Outcome Measures

Primary Outcomes (3)

  • Feasibility (pertaining to patient recruitment)

    Proportion of patients who are randomized into the trial.

    1 year

  • Feasibility (pertaining to adherence to follow-up assessment)

    Proportion of patients with missed assessments and incomplete data variables

    90 days post-randomization

  • Feasibility (pertaining to patients who are randomized to Accelerated Care)

    Proportion of patients who have surgery initiated within 6 hours of the diagnosis of acute cholecystitis among those randomly assigned to accelerated care.

    Within 6 hours after diagnosis of acute cholecystitis

Secondary Outcomes (10)

  • Hospital Length of Stay

    2 weeks

  • Proportion of patients who experience e a composite of Clinical Outcomes

    90 days after randomization

  • Length of surgical procedure

    1 week

  • Proportion of patients who experience acute kidney injury

    90 days after randomization

  • Proportion of patients who are admitted to ICU within 90 days of randomization

    90 days after randomization

  • +5 more secondary outcomes

Study Arms (2)

Standard of Care

NO INTERVENTION

Patients randomized to the standard of care arm of the trial will not receive accelerated cholecystectomy surgery to correct cholecystitis. No services will be taken away but patients will continue with care as originally provided by the healthcare system.

FAST Intervention

EXPERIMENTAL

Patients diagnosed with cholecystitis and randomized to the FAST intervention arm of the study will undergo surgery as soon as possible with a goal of surgery within 6 hours of diagnosis.

Procedure: cholecystectomy

Interventions

If patients are randomized to the intervention arm of the study; said patient will undergo corrective cholecystectomy surgery to correct cholecystitis as soon as possible with a goal of surgery within 6 hours of diagnosis.

FAST Intervention

Eligibility Criteria

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

You may qualify if:

  • Age ≥45 years; or age ≥18 years and \<45 years with at least one of the following co-morbidities: diabetes or chronic respiratory, cardiovascular, or renal disease;
  • Diagnosis of acute cholecystitis defined by the presence of at least 2 of the following:
  • Abdominal pain in upper right quadrant,
  • Murphy's sign,
  • Leukocytosis \>10 × 103/μl, or
  • Oral temperature \<36.5°C or \>38°C;
  • Cholelithiasis (stones/sludge);
  • Ultrasound signs of cholecystitis;
  • Acute cholecystitis that requires surgery and is diagnosed during working hours;
  • Expected to require at least an overnight hospital admission after surgery; and
  • Provide written informed consent to participate in FAST.

You may not qualify if:

  • Patients requiring emergent surgery or emergent interventions for another reason;
  • Patients whose therapeutic anticoagulation is not reversible;
  • Patients with a history of heparin-induced thrombocytopenia and current use of warfarin with an INR ≥1.5;
  • Pregnant patients;
  • Previous participation in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Hamilton General Hospital

Hamilton, Ontario, Canada

Location

Juravinski Hospital

Hamilton, Ontario, Canada

Location

St. Joseph's Healthcare

Hamilton, Ontario, Canada

Location

Lawson Health Research Institute, London Health Sciences Centre

London, Ontario, Canada

Location

Related Publications (1)

  • Borges FK, Nenshi R, Serrano PE, Engels P, Vogt K, Park LJ, Di Sante E, Vincent J, Tsiplova K, Devereaux PJ. Fast Track Pathway to Accelerated Cholecystectomy Versus Standard of Care for Acute Cholecystitis (FAST) pilot trial. Can J Surg. 2025 Apr 11;68(2):E122-E131. doi: 10.1503/cjs.016423. Print 2025 Mar-Apr.

MeSH Terms

Conditions

Cholecystitis

Interventions

Cholecystectomy

Condition Hierarchy (Ancestors)

Gallbladder DiseasesBiliary Tract DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

Biliary Tract Surgical ProceduresDigestive System Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Flavia Kessler Borges PhD, M.D

    Population Health Research Institute

    PRINCIPAL INVESTIGATOR
  • Rahima Nenshi Msc, M.D

    St. Joseph's Health Care London

    PRINCIPAL INVESTIGATOR
  • PJ Devereaux PhD, M.D

    Hamilton Health Sciences Corporation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
allocation group will not be displayed. All personal identifying information will be removed and a computer generated participant ID will be used instead.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Parallel Randomized Controlled Trial, efficacy trial
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
PHRI Perioperative and Digital Health Research Director

Study Record Dates

First Submitted

February 4, 2019

First Posted

July 26, 2019

Study Start

January 22, 2020

Primary Completion

March 31, 2022

Study Completion

May 15, 2025

Last Updated

May 1, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations