on improving wound healing heparan sulfate analogues. These findings formed a rationale for its clinical application. The first clinical studies also show a significant improvement in wound healing. Different cases have shown improvement and better wound healing over time and persistent ulcer healing after usage of heparan sulfate analogues. Even though several studies show that heparan sulfate analogues contribute to the wound healing, more research in the form of a Randomized controlled trial is needed to obtain conclusive evidence. See also Heparan sulfate Wound healing Regenerative medicine References Glycosaminoglycans