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Recruiting NCT04825522

The Effect of Intrawound Vancomycin Powder in Spine Surgery

Phase IV Interventional Spine Disease

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Vancomycin.
Who it may be relevant to
Registry conditions: Spine Disease. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Canada, Egypt
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Official title

The Effect of Intrawound Vancomycin Powder in Spine Surgery: A Prospective Randomized Controlled Trial

Overview

Problem: Postoperative wound infection following various spinal surgeries is a serious complication. The incidence of post-surgical wounds in spine surgery is high, and various researchers have reported different infection rates. In addition, increased healthcare costs, prolonged lengths of stay in hospital, and reduced quality of life as a result of surgical site infections (SSI) are also major concerns. Several methods for avoiding SSI, such as betadine irrigation, vacuum-assisted closure, and intra-wound vancomycin powder, have been used to reduce the rate of wound infection in spine surgery. Use of local vancomycin has been popular because of its protective effects and lower cost. According to some reports, prophylactic administration of intra-wound vancomycin powder before wound closure is an effective method for decreasing postoperative wound infection rates; however, other studies have revealed a non-significant effect of intra-wound vancomycin use for decreasing the postsurgical wound infection rate. Solution: Therefore, the investigators will prospectively randomize all various types of spinal surgeries to patients who will receive intrawound vancomycin powder and control group who will not receive the powder and to see it's effect in reducing the post-surgical infection.

Detailed description

Potential participants will be identified at the clinic, emergency department, or on the floor by history, clinical examination, and positive imaging findings. The surgeon will notify the study coordinator of the potential patient. The study coordinator will introduce the trial to the patient and obtain informed consent at the office during the clinic visit or his hospital stay. Patient's pre-operative data such as demographics (age and sex), presence of comorbidities like diabetes, ischemic heart disease, asthma patients on steroids, nutrition status using serum albumin level, and previous posterior spine surgical procedures at the operative level will be collected once the patient admitted prior to the procedure. The study coordinator will enroll the patient into the trial, and provide the appropriate intervention (vancomycin application, or no application) using the closed envelope technique of randomization to the neurosurgeon performing the procedure. Patients will also be blinded to avoid the placebo effect. All patients will receive the standard systemic antibiotic prophylaxis. The duration of the procedure, estimated blood loss, type of the procedure (instrumented versus non-instrumented) and the number of levels will be recorded. After the intervention, wound infections will be monitored during a follow-up period of 12 weeks from the date of surgery. Cultured organisms and subsequent treatments will be recorded. The primary outcome is the incidence of infection (either in-patient or in the follow-up). The secondary outcome is the development of other complications including Vancomycin related.

Interventions

  • Drug Vancomycin
    During spinal surgery, participants will receive intrawound vancomycin powder in their wound before closure.

Primary outcome measures

  • Rate of Infection [Time frame: 3 months]
Secondary outcome measures (1)
  • Complications [Time frame: 3 months]

Eligibility criteria

Inclusion criteria

  • Patients requiring surgery due to any spine disease.

Exclusion criteria

  • A previous history of infections at the spine surgical site.
  • Biopsy procedure.
  • Patients with a postoperative follow-up time of less than 12 weeks.
  • Patients allergic to vancomycin.
  • Patient is less than 18 years old.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Randomized
Model
Parallel assignment
Masking
Single blind
Primary purpose
Prevention

Study locations

Canada · 1 center
  • Windsor Regional Hospital - Ouellette — Windsor
Egypt · 1 center
  • Cairo University Hospitals — Cairo

Publications

  • Xie LL, Zhu J, Yang MS, Yang CY, Luo SH, Xie Y, Pu D. Effect of Intra-wound Vancomycin for Spinal Surgery: A Systematic Review and Meta-analysis. Orthop Surg. 2017 Nov;9(4):350-358. doi: 10.1111/os.12356. PMID 29178308
  • Tomov M, Mitsunaga L, Durbin-Johnson B, Nallur D, Roberto R. Reducing surgical site infection in spinal surgery with betadine irrigation and intrawound vancomycin powder. Spine (Phila Pa 1976). 2015 Apr 1;40(7):491-9. doi: 10.1097/BRS.0000000000000789. PMID 25608241
  • Evaniew N, Khan M, Drew B, Peterson D, Bhandari M, Ghert M. Intrawound vancomycin to prevent infections after spine surgery: a systematic review and meta-analysis. Eur Spine J. 2015 Mar;24(3):533-42. doi: 10.1007/s00586-014-3357-0. Epub 2014 May 18. PMID 24838506
  • Hey HWD, Thiam DW, Koh ZSD, Thambiah JS, Kumar N, Lau LL, Liu KG, Wong HK. Is Intraoperative Local Vancomycin Powder the Answer to Surgical Site Infections in Spine Surgery? Spine (Phila Pa 1976). 2017 Feb 15;42(4):267-274. doi: 10.1097/BRS.0000000000001710. PMID 28207669
  • O'Neill KR, Smith JG, Abtahi AM, Archer KR, Spengler DM, McGirt MJ, Devin CJ. Reduced surgical site infections in patients undergoing posterior spinal stabilization of traumatic injuries using vancomycin powder. Spine J. 2011 Jul;11(7):641-6. doi: 10.1016/j.spinee.2011.04.025. Epub 2011 May 19. PMID 21600853

Identifiers

NCT: NCT04825522 · REB# 21-393

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗