Negative Pressure Wound Therapy - A Multi-Centered Randomized Control Trial (NPWT)
Use of Incisional Negative Pressure Wound Dressing Versus Standard Dry Gauze Dressing for Wound Closure in Patients Undergoing Spinal Surgery - A Multicentre Randomized Control Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Tidlig fase 1
Kontakter og lokationer
Studiesteder
-
-
British Columbia
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Vancouver, British Columbia, Canada
- Rekruttering
- BC Children's Hospital
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Ledende efterforsker:
- Firoz Miyanji, MD
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Underforsker:
- Christopher Reilly, MD
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Kontakt:
- Parham Rasoulinejad, MD, MSc
- E-mail: prasoulinejad@gmail.com
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Male or female
- Consent/assent to participate in the study
- Undergoing posterior spinal surgery categorized as High-Risk for infection, defined as greater than 4% risk of deep or superficial infection based previous reported literature. Procedures qualifying for study are listed below:
- Kyphosis (any type)
- Posttraumatic Scoliosis
- Neuromuscular Scoliosis
Exclusion Criteria:
- Previous incisions over the operative site
- History of keloid formation
- Allergy to tape
- Does not consent/assent to participate in the study
- Previous or Active Spinal infection
- Dural tear
- Hemophiliac
- Two Stage procedure
- Unable to follow standard antibiotic protocols
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: NPWT
subjects will undergo negative pressure wound therapy
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|
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Aktiv komparator: Standard Gauze
standard method of using gauze and dressing will be utilized
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Wound Infection
Tidsramme: up to post op day 14
|
Wounds will be classified as prolonged discharge if they have persistent sterile drainage on post-op day 5 or after, or as "infected," if cellulitis is found at suture line (erythema >1cm + tenderness + localized swelling + warmth).
Wound assessment will be carried out by a clinical fellow on day 5 and subsequent days till discharge.
Patients will also be assessed for other signs of infection such as Fever, Chills, and increase in pain or changes in appetite.
Standard infection work-up will be utilized to rule in or rule out infection.
|
up to post op day 14
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Time for wound closure
Tidsramme: intraoperatively
|
This will be measured intra-operatively in the operating room from the beginning of deep wound closure till complete skin closure either with standard treatment or by NPWT.
Though this outcome measure may not appear to have much value as these surgeries are of a long duration, we considered it important from the surgeon's perspective.
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intraoperatively
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Cosmetic results
Tidsramme: 12 weeks post op
|
(Hollander wound evaluation scale): This is a validated cosmetic scoring system [8], which gives a score from 0 to 6.
The score addresses six clinical variables: step off borders, contour irregularities, scar width, edge inversion, excessive inflammation, and overall cosmetic appearance.
Each of these categories is graded on a 0- or 1-point scale where a score of 6 is considered optimal.
At 12 weeks post-op follow-up, assessment of the scar will be carried out by an independent investigator who will be blinded to which treatment group the patient belongs to.
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12 weeks post op
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Caregiver/parental satisfaction
Tidsramme: 12 weeks post op
|
This will analyzed on a visual analog scale (VAS)
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12 weeks post op
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Wound dehiscence
Tidsramme: psot op day 5 to discharge
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Any gaping of the spinal wound > 5cm exposing subcutaneous tissue or deeper planes will be considered as indicative of wound dehiscence.
This will be looked for at the 5th post- operative day during dressing change till 14 days post-op.
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psot op day 5 to discharge
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Foreign body reaction
Tidsramme: 12 weeks post op
|
Any evidence of foreign body reaction will be looked for at the two week mark and at 12 weeks post-op follow up.
The presence of swelling under the wound over the suture or NPWT site in the absence of fever, significant redness and tenderness will be indicative of foreign body reaction.
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12 weeks post op
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- H13-03020
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