Review Article

The Role of Recombinant Proteins and Growth Factors in the Management of Diabetic Foot Ulcers: A Systematic Review of Randomized Controlled Trials

Table 3

Characteristics of RCTs that evaluated EGF safety and effectiveness.

RefStudyInterventionType of controlSize and the oldness of the woundNo. of patientsAntibiotic application during the treatment period (if needed)Baseline HbA1C (%)Types of wound and grade of woundDressing typeOffloadingTreatment durationFollow-up period posttherapy

[16]RCTThrice-per-week intralesional application of 75 μg rhEGFPlacebo>2 cm231YNMAny gradeAntimicrobial dressing with ionic silverY8 weeksNM
[17]RCTEGF (75 or 25 μg) three times per week and standard good wound carePlacebo>1 cm2149YYWagner’s grade III or IVSaline-moistened gauzeY8 weeks12 months
[18]RCTTopical application of beta urogastrone (rhEGF) gel. It was applied as a thick layerBetadine dressing2-50 cm2 in the area50NMNMWagner grades I and IIDry sterilized gauzeNM8 weeksNM
[19]RCTGroup 1 (control) was treated with Actovegin 5% cream (Actovegin), group 2 with Actovegin plus 0.02% (wt/wt) hEGF, and group 3 with Actovegin plus 0.04% (wt/wt) hEGFPlaceboNM61NM<12%Wagner grades I and IISaline dressingNM12 weeks24 weeks
[20]RCT phase IIIrhEGF 150 μg/g gelPlacebo2-50 cm2
More than 2-3 weeks old
60NMNMWagner grades I and IINMNM15 weeksNM

EGF: Epidermal growth factor, Y: yes, N: no, NM: not mentioned.