E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Postoperative surgical site infections (deep and superficial) after spinal fusion surgery |
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E.1.1.1 | Medical condition in easily understood language |
Infection rate after spine surgery |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10074392 |
E.1.2 | Term | Deep postoperative wound infection |
E.1.2 | System Organ Class | 100000004862 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10074393 |
E.1.2 | Term | Superficial postoperative wound infection |
E.1.2 | System Organ Class | 100000004862 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Rate of surgical site infections (deep and superficial) according to CDC criteria |
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E.2.2 | Secondary objectives of the trial |
Evaluating the revision rate and c-reactive protein levels after vancomycin usage |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Planned TLIF (transforaminal lumbar interbody fusion) or PLIF (posterolateral lumbar interbody fusion) surgery • TLIF/PLIF fusion length of one or two motion-segments OR • One motion-segment TLIF/PLIF in conjunction with one motion-segment decompression surgery or microscopic disc surgery (microdiscectomy) • Fusions within L1 (first lumbar vertebra) through S1 (sacrum) • Age of 18-years or older • Signed informed consent
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E.4 | Principal exclusion criteria |
• Preoperative inflammatory or infectious state (C-reactive protein levels above 5mg/l) • Diabetes mellitus type I or II • Allergic to vancomycin, teicoplanin or penicillin • Preexisting malignant disease • Preexisting auto-immune disease with an impaired immune system • Current post-traumatic vertebral injury (e.g. vertebral split fracture) • Preexisting Renal impairment • Preexisting cochlea damage • Pregnancy • The surgery cannot be undertaken for any other reasons |
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E.5 End points |
E.5.1 | Primary end point(s) |
Rate of surgical site infections according to CDC definitions |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Throughout discharge and 6-weeks postoperatively |
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E.5.2 | Secondary end point(s) |
Revision rate, C-reactive protein levels |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
CRP: closely throughout discharge Revision rate: throughout discharge and 6-weeks postoperatively |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | Yes |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Routine perioperative antibiotic prophylaxis only |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Last subject finishes 6-week follow-up phone call OR data shows a clear superiority of vancomycin treatment so that all participants should receive the IMP further on. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |