Skip to content

Prophylactic Antibiotics in Preventing Surgical Site Infection After Hepatobiliary Surgery in High-Resistant Settings

Prophylactic Antibiotics in Preventing Surgical Site Infection After Hepatobiliary Surgery in High-Resistant Settings: A Randomized Clinical Trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07620223
Acronym
PASH
Enrollment
378
Registered
2026-06-02
Start date
2026-05-24
Completion date
2029-01-31
Last updated
2026-06-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatobiliary Surgery, Prophylactic Antibiotics

Keywords

Hepatobiliary Surgery, Antimicrobial resistance, Prophylactic antibiotic, Surgical site infection

Brief summary

To analyse the efficacy of different preoperative prophylactic antimicrobial regimens for perioperative infection prevention in patients undergoing hepatobiliary surgery in a high antimicrobial resistance setting.

Detailed description

Given the high incidence of postoperative surgical site infections (SSI) potentially attributable to bacterial antimicrobial resistance, the use of beta-lactam/beta-lactamase inhibitor combinations for prophylaxis may reduce SSI rates following hepatobiliary surgery in the current era of high antimicrobial resistance. To test this hypothesis, we propose a prospective pragmatic trial comparing piperacillin-tazobactam with the standard prophylactic regimen of cefuroxime for perioperative infection prevention in patients undergoing hepatobiliary surgery.

Interventions

DRUGPiperacillin-tazobactam

Participants were randomized allocated to intervention group and receive piperacillin-tazobactam as prophylactic antibiotic before hepatobiliary surgery. Participants in the cotrol group will receive cefuroxime for prophylactic antibiotic.

Sponsors

The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

This is a single-centre, prospective, open-label, randomised pragmatic trial evaluating the efficacy of piperacillin-tazobactam as a perioperative prophylactic antimicrobial agent for the prevention of surgical site infection following hepatobiliary surgery in a high antimicrobial resistance setting. Participants in the intervention arm receive piperacillin-tazobactam for perioperative prophylaxis, whereas those in the control arm receive cefuroxime.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Adult patients aged ≥18 years; * Deemed eligible for elective hepatobiliary surgery; * Demonstrated comprehension of the study nature and expressed willingness to comply with trial procedures; * Capable of providing written informed consent.

Exclusion criteria

* History of β-lactam allergy or hypersensitivity * Uncontrolled preoperative infection; * Current or recent (within the preceding month) systemic corticosteroid administration; * Severe hepatic or renal impairment; * Pregnancy or lactation; * Concurrent enrolment in another clinical trial; * Any other condition deemed by the investigator to render the patient unsuitable for study participation.

Design outcomes

Primary

MeasureTime frameDescription
Number of participants with surgical site infection within 30 days after surgery30 days after the surgeryThe primary endpoint, overall SSI rate, is defined as superficial incisional SSI, deep incisional SSI, or organ/space SSI within the first 30 days after the operation, as defined according to the ACS NSQIP data collection operations manual.

Secondary

MeasureTime frameDescription
30-day mortality30 days after the surgery
Number of Participants with Sepsis within 30 days after surgery30 days after the surgerySepsis was defined according to criteria of the third international consensus of sepsis (doi: 10.1001/jama.2016.0287).
Number of Participants with Postoperative bile leak or pancreas fisula30 days after surgeryPostoperative bile leak and pancreas fisula was assessed by the treating surgeons.
Postoperative hospital stayLength of postoperative hospital stay from date of surgery until the date of first documented date of discharge from any cause, whichever came first, assessed up to 90 days.
Number of participants with infections other than surgical site infectionOther infections occurred within 30 days after surgery.Infection was assessed by the treating surgeons.
Number of Participants with unplanned readmission and secondary surgeryUnplanned readmission and secondary surgery within 30 days after surgery.

Countries

China

Contacts

CONTACTDayu Chen, Pharmacist in Charge, PharmD
cdy_pharmacy@njglyy.com+86-025-83106666-60924

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 3, 2026