Growth factors for treating diabetic foot ulcers

This Cochrane systematic review analysed a heterogeneous group of trials that assessed 11 different growth factors for diabetic foot ulcers. We found evidence suggesting that growth factors may increase the likelihood that people will have complete healing of foot ulcers in people with diabetes. However, this conclusion is based on randomised clinical trials with high risk of systematic errors (bias). Assessment of the quality of the available evidence (GRADE) showed that further trials investigating the effect of growth factors are needed before firm conclusions can be drawn. The safety profiles of the growth factors are unclear. Future trials should be conducted according to SPIRIT statement and reported according to the CONSORT statement by independent investigators and using the Foundation of Patient-Centered Outcomes Research recommendations.