Assessing the Efficacy of Anti-staphylococcal Phages in the Management of Infected Foot Ulcers in Diabetes
Last updated on July 2021Recruitment
- Recruitment Status
- Withdrawn
Summary
- Conditions
- Diabetes
- Diabetic Foot
- Diabetic Foot Infection
- Type
- Interventional
- Phase
- Phase 1Phase 2
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Triple (Participant, Care Provider, Investigator)Masking Description: Work Package 1: Observational cohort pilot safety study Work Package 2: Randomised, double-blind, placebo controlled pilot study Work Package 3: Observer-blind pilot RCTPrimary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
Work Package 1 WP1 is a safety cohort pilot study targeting patients with DFU which are non-infected as determined by the IDSA criteria. 20 participants will be recruited from Diabetic Foot Clinic at the Royal Derby Hospital. Phage gel will be applied to the index ulcer after the first and second se...
Work Package 1 WP1 is a safety cohort pilot study targeting patients with DFU which are non-infected as determined by the IDSA criteria. 20 participants will be recruited from Diabetic Foot Clinic at the Royal Derby Hospital. Phage gel will be applied to the index ulcer after the first and second sets of measures at baseline, weeks 1, 2 and 3. Samples will be taken at baseline and weekly up to 4 weeks by surface swab and deep tissue sample for determination of bacterial colonisation using both conventional and genotypic (molecular) microbiological methods, prior to any IMP application. Work Package 2 WP2 is a pilot double blind, placebo-controlled, randomised study targeting patients with mild or moderate infection of DFUs and comparing systemic antibiotic therapy plus phage gel against systemic antibiotics therapy plus placebo gel. A total of 50 participants from two centres (foot clinics at Royal Derby Hospital and City Campus, Nottingham University Hospitals NHS Trust) will be recruited. Phage gel or placebo will be applied to the index ulcer after the first and second sets of measures at baseline, weeks 1, 2 and 3. Samples will be taken at baseline and weekly up to 4 weeks by surface swab and deep tissue sample for determination of bacterial colonisation using both conventional and genotypic (molecular) microbiological methods Work Package 3 WP3 is an observer-blind RCT targeting patients with mild diabetic foot infection by IDSA criteria and comparing phage gel with systemic antibiotics. A total of 50 participants from two centres (foot clinics at Royal Derby Hospital and City Campus, Nottingham University Hospitals NHS Trust) will be recruited. Those with moderately severe infections will be withheld from this work package because of the clinical and ethical issues associated with withholding antibiotics in those with a moderately severe infection.
Tracking Information
- NCT #
- NCT04289948
- Collaborators
- Wellcome Trust
- BioPhage Theraputics Limited
- Nottingham University Hospitals NHS Trust
- Investigators
- Not Provided