ClinicalTrials.gg
RecruitingNCT06033534Updated Apr 25, 2024

Evaluation of STIMULAN Device and AI Model in Preventing Fracture Infections

An interventional study of STIMULAN in Open Fracture, sponsored by Università Vita-Salute San Raffaele. Recruiting at 1 site in Italy. Open to participants aged Up to 65 Years. Per ClinicalTrials.gov, last updated 2024-04-25.

Sponsored by Università Vita-Salute San Raffaele · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Primary completion was expected by Jul 2024, 2 years 4 months ago, but the record still lists the study as recruiting.
  • Started Nov 2023; still recruiting 3 years later.
Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
Up to 65 Years
Sex
All
01

Study summary

This is a prospective, single-center, double-blind randomized clinical trial aimed at evaluating the efficacy and safety of the extended-release antibiotic device, STIMULAN, in preventing infections in patients with open fractures. The study will enroll 40 patients from IRCSS San Raffaele's Emergency Department and Orthopedics and Traumatology Unit. Patients will be stratified into high-risk and low-risk infectious subgroups and randomized into either the intervention group receiving the antibiotic device or the control group receiving no device. The follow-up period will last for 5 days, with data collection at specified intervals. Standard laboratory tests will be utilized to monitor the patient's inflammatory response.

Read the detailed description

This study is a prospective, single-center, randomized clinical trial with a double-blind design for both the patient and the evaluator. The aim is to assess the efficacy and safety of the extended-release antibiotic device STIMULAN in preventing infections in patients with open fractures.

The trial will be a randomized study that will enroll two cohorts of patients with open fractures, sourced from both the Emergency Department of IRCSS San Raffaele and the Orthopedics and Traumatology Unit. Fractures will be classified according to the Gustilo Classification. Patients requiring surgical repair of the exposed fracture will be randomized to receive either the extended-release antibiotic device or no device at all. The randomization of this study is stratified, with a 1:1 ratio, and 40 patients will be divided into two groups:

Intervention group: extended-release antibiotic device Control group: no device

Two stratification subgroups will be included:

High-risk infectious subgroup Low-risk infectious subgroup For the definition of stratification, please refer to Section 9.1, Risk Assessment Table for Stratification.

Patients will be followed for a duration of 5 days, and follow-up data will be collected at established intervals. According to recent studies, the onset of initial infections occurs between 24 and 72 hours following the episode of open fracture. Therefore, a 5-day period is deemed a reasonable time frame for constant monitoring. Standard-of-care laboratory tests such as white blood cell count, C-reactive protein, erythrocyte sedimentation rate, and procalcitonin will also be collected and analyzed to determine the patient's inflammatory response.

02

Conditions studied

  • Open Fracture

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03

In context

Fractures, Open

53 studies on the registry are indexed under Fractures, Open; 14 are open to participants now.

This study's planned enrollment of 40 is below the median of 90 across 40 interventional studies indexed under Fractures, Open.

Browse Fractures, Open studies →

Lead sponsor

Università Vita-Salute San Raffaele is the lead sponsor of 85 studies on the registry; 33 are open to participants now.

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

04

Who can participate

Ages eligible
Up to 65 Years
Sexes eligible
All
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

  • Open fractures of any type and location
  • Fractures classified as Gustilo-Anderson Type I, II, IIIa, IIIb, IIIc
  • Patients requiring surgical intervention for fracture correction
  • Patients with no for antibiotic treatment
  • Patients providing

Exclusion criteria

Exclusion Criteria:

  • Patients with active infections
  • Patients with a history of allergies or adverse reactions to the antibiotics used in the extended-release device
  • Patients with severe renal or hepatic insufficiency
  • Non-cooperative patients or those who are unable to adhere to follow-up visits or study procedures due to physical or mental limitations or severe neurological illness
  • Patients who have undergone spinal surgery
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.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
40 participants (estimated)

Study arms

  • Experimental
    STIMULAN DEVICE USED

    Patients allocated to this arm will receive an extended-release antibiotic device, STIMULAN, as a prophylactic measure against bacterial infection post-fracture repair surgery. The device is designed to release antibiotics in a controlled manner over a specified period of time.

    Device: STIMULAN

  • No intervention
    STIMULAN DEVICE NOT USED

    Patients in this arm will undergo the surgical repair of their open fracture but will not receive any antibiotic device for prophylaxis against bacterial infections.

Interventions

  • DeviceSTIMULAN

    Procedures: Surgical repair of the open fracture, as per standard-of-care guidelines. Insertion of the STIMULAN device at the site of the fracture. Standard post-operative care, including monitoring of inflammatory markers and clinical signs of infection.

06

What researchers measure

Primary outcomes

  1. Infected Open Fracture

    The primary outcome measure of this clinical trial is the incidence of bacterial infections following surgical intervention for open fractures in both the intervention and control arms. This will be quantified as the number of confirmed bacterial infections per total number of participants in each arm, expressed as a percentage.

    Time frame: 5 days

07

Study locations

1 of 1 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Nov 2023 (actual). Primary completion is estimated for Jul 2024, 8 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 4, 2023
First posted
Sep 13, 2023
StartActual
Nov 1, 2023
Primary completionEst.
Jul 1, 2024
CompletionEst.
Jul 1, 2025
Last update
Apr 25, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 25, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06033534
Lead sponsor
Università Vita-Salute San Raffaele
Responsible party
Professor Giacomo Placella (Associate Professor, Università Vita-Salute San Raffaele) — Principal investigator
First posted
Sep 13, 2023
Start date
Nov 1, 2023
Primary completion
Jul 1, 2024 (estimated)
Completion
Jul 1, 2025 (estimated)
Last update
Apr 25, 2024

Study contacts

Giacomo Placella, MD
Contact
giacomo.placella@hsr.it
3927123432 ext. +39

Oversight

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

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