ClinicalTrials.gg
TerminatedNCT03705962Updated Jun 15, 2023Results posted

Locally Applied Antibiotics for Infection Prophylaxis in Treatment of Open Fractures

A Phase 3 interventional study of Tobramycin and Placebo: normal saline in Fractures, Open, sponsored by University of Virginia. Terminated at 1 site in United States. Open to participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2023-06-15.

Sponsored by University of Virginia · Phase 3, Interventional, and Treatment

Why this study was terminated
Unable to continue study due to funding and personnel restraints

From the registry’s dates

  • Registered 10 months after the study started (first participant enrolled Jul 2015, registered May 2016).
Phase
Phase 3
Study type
Interventional
Enrollment
11
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
All
01

Study summary

The primary objective of this study is to investigate the effectiveness of local antibiotic versus placebo in the prevention of infections in open fractures. The study will assess whether local treatment of open fractures with the antibiotic tobramycin (in addition to standard systemic antibiotics) will decrease the risk and rate of infection, and rate of re-operation. This will be studied using a randomized controlled clinical trial design in adult population of age 18-70 years who present with open fractures. About 133 subjects will be recruited in this study at UVA.

02

Conditions studied

  • Fractures, Open

Browse trials for

03

In context

Fractures, Open

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

This study's enrollment of 11 is below the median of 90 across 40 interventional studies indexed under Fractures, Open.

Browse Fractures, Open studies →

Lead sponsor

University of Virginia is the lead sponsor of 675 studies on the registry; 138 are open to participants now.

Of its 61 completed or terminated interventional studies of FDA-regulated products, 42 (69%) have results posted.

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

04

Who can participate

Ages eligible
18 Years to 70 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

  • Ages 18 - 70 years
  • Gustilo Type I,II,IIIa open fracture (s)
  • Ability to provide (or proxy consent in cases where subject is temporarily impaired when intubated and sedated)
  • Subject should be able to follow up at the scheduled times following surgery
  • Subjects who may have compartment syndrome, renal insufficiency, and those who are regardless of antibiotic administration will also be included in the study

Exclusion criteria

Exclusion Criteria:

  • Closed fracture
  • Severe injury requiring flap coverage or vascular reconstruction (Gustilo-Anderson Type IIIB and C respectively)
  • Aminoglycoside allergy
  • Presentation greater than 48 hours after injury
  • Pathologic fracture
  • Preexisting infection in bone with an open fracture
  • Patients with multiple trauma involving liver, kidney, or brain
  • Pregnancy (self-reported)
  • Current status as prisoner
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

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.

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.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
11 participants (actual)

Study arms

  • Experimental
    Antibiotic

    Subjects will be injected locally at the wound cavity (i.e. fracture site, surrounding soft tissue which include muscle, and subcutaneous space) with 80mg/40mL of tobramycin after wound closure. Systemic antibiotic will not be withheld and will be done along side the intervention.

    Drug: Tobramycin

  • Placebo comparator
    Normal Saline

    Subjects will be injected locally with 40 mL 0.9% NS after wound closure. Systemic antibiotic will not be withheld and will be done along side the intervention.

    Other: Placebo: normal saline

Interventions

06

What researchers measure

Primary outcomes

  1. Presence of Wound Infection

    Infection will be defined as major and minor, with major indicated by return to the operating room for irrigation and debridement. Minor infection is represented by documentation of cellulitis or superficial infection at surgical site and administration of oral antibiotics

    Time frame: 6 weeks post op

07

Results

Posted Jun 15, 2023
Limitations and caveats
We were not able to enroll our goal of 120 patients; therefore, there is an insufficient sample size to perform any statistical test to evaluate the effect of early tobramycin in this study.

Participant flow

Participant flow — Overall Study
MilestoneAntibioticNormal Saline
Started83
Completed83
Not completed00

Outcome measures

PrimaryPresence of Wound Infection

Infection will be defined as major and minor, with major indicated by return to the operating room for irrigation and debridement. Minor infection is represented by documentation of cellulitis or superficial infection at surgical site and administration of oral antibiotics

Time frame:
6 weeks post op
Reported as:
Count of participants · Participants
Presence of Wound Infection
ParticipantsAntibioticNormal Saline
Presence of Wound Infection00

Adverse events

Collected over 6 weeks.. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Antibiotic0/8 (0%)0/8 (0%)0/8 (0%)
Normal Saline0/3 (0%)1/3 (33.3%)0/3 (0%)
Most frequent serious events
Most frequent serious events
EventAntibioticNormal Saline
Suicide IdeationPsychiatric disorders—1/3

Baseline characteristics

Subjects approached and enrolled presented to our emergency department with open fractures

Age, Categorical
Age, Categorical(Participants)AntibioticNormal SalineTotal
<=18 years000
Between 18 and 65 years7310
>=65 years101
Sex: Female, Male
Sex: Female, Male(Participants)AntibioticNormal SalineTotal
Female325
Male516
Race (NIH/OMB)
Race (NIH/OMB)(Participants)AntibioticNormal SalineTotal
American Indian or Alaska Native000
Asian000
Native Hawaiian or Other Pacific Islander000
Black or African American000
White8311
More than one race000
Unknown or Not Reported000
Region of Enrollment
Region of Enrollment(participants)AntibioticNormal SalineTotal
United States8311
08

Study locations

1 site
  • University of Virginia Medical Center
    Charlottesville, Virginia 22908, United States
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Jul 2015 to primary completion in Mar 2019, 44 months.

Results were first posted in Jun 2023, 4 years 3 months after primary completion.

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

Registered
May 12, 2016
First posted
Oct 15, 2018
StartActual
Jul 2015
Primary completionActual
Mar 7, 2019
CompletionActual
Mar 7, 2019
Results first posted
Jun 15, 2023
Last update
Jun 15, 2023
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 Jun 15, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03705962
Responsible party
Seth Yarboro, MD (Assistant Professor Orthopaedic Surgery, University of Virginia) — Principal investigator
First posted
Oct 15, 2018
Start date
Jul 2015
Primary completion
Mar 7, 2019
Completion
Mar 7, 2019
Results posted
Jun 15, 2023
Last update
Jun 15, 2023

Study contacts

Seth Yarboro, MD
principal investigator · University of Virginia
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in May 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Tobramycin

Start the discussion