| A phase II/III study to evaluate the efficacy and safety of MD 920 (Gibberellic Acid and Salt 1:1) in patients with hard to heal chronic venous ulceration | A Phase IIb/III, Randomised, Multi Centre Study to Evaluate the Efficacy and Safety of MD 920 (Gibberellic Acid and Salt 1:1) Adsorbed to a Non Adhesive Dressing Used with Standard 4 Layered Compression Therapy Compared with Standard 4 Layered Compression Therapy alone in Participants with Hard to Heal Chronic Venous Ulceration | ACTRN12608000060347 |