RecruitingClinical trialModified Platform Trial Assessing Multiple CAMPs and SOC vs SOC Alone in the Treatment of Hard-to-Heal DFUsThe purpose of this study is to evaluate the efficacy of four dehydrated complete human placental membrane, also defined as Cellular, Acellular, Matrix-like Products/skin substitutes, plus SOC versus SOC alone in achieving complete closure of hard-to-heal diabetic foot ulcers over 12 weeks using a modified platform trial design.