ClinicalTrials.gg
CompletedNCT07111702Updated Aug 13, 2025

Prophylactic Antibiotics in Groin Hernioplasty

An interventional study of Cefazolin in Surgical Site Infection, Groin Hernia and Hernioplasty, sponsored by Sana'a University. Completed at 1 site in Yemen. Open to male participants aged 17 Years to 80 Years. Per ClinicalTrials.gov, last updated 2025-08-13.

Sponsored by Sana'a University · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Registered 1 year 10 months after the study started (first participant enrolled Oct 2023, registered Aug 2025).
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Non-randomized
Ages
17 Years to 80 Years
Sex
Male
01

Study summary

The role of prophylactic antibiotics in preventing surgical site infections (SSI) for clean procedures like groin hernia repair remains controversial. This study aimed to evaluate the association between antibiotic prophylaxis and SSI rates in a real-world clinical setting and to identify independent risk factors for SSI. The study prospectively followed 100 male patients undergoing elective open groin hernioplasty. Patients were categorized based on the surgeon's decision into two groups: those who received a single dose of intravenous cefazolin (Antibiotic Group) and those who did not (No Antibiotic Group). The main outcome was the rate of SSI within 30 days of surgery.

02

Conditions studied

  • Surgical Site Infection
  • Groin Hernia
  • Hernioplasty

Keywords

  • Antibiotic Prophylaxis
  • Wound Infection
  • Risk Factors
03

In context

Surgical Wound Infection

745 studies on the registry are indexed under Surgical Wound Infection; 151 are open to participants now.

This study's enrollment of 100 is below the median of 200 across 581 interventional studies indexed under Surgical Wound Infection.

Browse Surgical Wound Infection studies →

Lead sponsor

Sana'a University is the lead sponsor of 27 studies on the registry; 15 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
17 Years to 80 Years
Sexes eligible
Male
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adult patients (aged 17-80 years) undergoing primary open groin hernioplasty.
  • Provided written .

Exclusion criteria

Exclusion Criteria:

  • Recurrent, emergency, or complicated (e.g., incarcerated, strangulated) hernias.
  • Laparoscopic repairs.
  • Known , ongoing antibiotic therapy, or a known allergy to cefazolin.
  • Refusal to participate.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

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Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

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05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (actual)

Study arms

  • Experimental
    Antibiotic Group

    Patients received a single intravenous dose of cefazolin (2 g) 30-60 min prior to skin incision.

    Drug: Cefazolin

  • No intervention
    No Antibiotic Group

    Patients did not receive antibiotic prophylaxis.

Interventions

  • A single 2g intravenous dose administered once before surgery.

06

What researchers measure

Primary outcomes

  1. Incidence of Surgical Site Infection (SSI)

    The rate of surgical site infection diagnosed within 30 days of surgery, based on Centers for Disease Control and Prevention (CDC) clinical criteria (e.g., purulent discharge, erythema, localized pain or swelling).

    Time frame: Within 30 days post-surgery

Secondary outcomes

  1. Independent Risk Factors for Surgical Site Infection (SSI)

    Identification of baseline and operative variables independently associated with the development of SSI. This was assessed using a multivariable logistic regression model to calculate adjusted odds ratios for factors such as high Body Mass Index (BMI), prolonged operative time, and high American Society of Anesthesiologists (ASA) score.

    Time frame: From baseline through 30 days post-surgery

07

Study locations

1 site
  • Al-Gumhori Teaching Hospital
    Sanaa, Yemen
08

References and documents

Individual participant data

Plan to share: Yes — De-identified individual participant data that underlie the results reported in this article will be made available after publication. This includes data on baseline characteristics, group allocation, and the primary outcome.

Time frame: Data will be available beginning 3 months after article publication and the access period will remain open for 5 years.

Access criteria: Data will be made available to qualified researchers for meta-analysis or other secondary analyses. Researchers must submit a methodologically sound proposal to the corresponding author at h.jowah@su.edu.ye. A signed data access agreement will be required.

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 13, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07111702
Lead sponsor
Sana'a University
Collaborators
Al-Gumhori Teaching Hospital
Responsible party
Haitham Mohammed Jowah (Lecturer, Sana'a University) — Principal investigator
First posted
Aug 8, 2025
Start date
Oct 1, 2023
Primary completion
May 30, 2024
Completion
May 30, 2024
Last update
Aug 13, 2025

Study contacts

Waleed Mohammed Gilan, Asssociate Professor
principal investigator · Faculty of Medicine and Health Sciences, Sana'a University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Cefazolin

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