VenUS IV (Venous leg Ulcer Study IV) compared the clinical effectiveness and cost-effectiveness of two-layer compression hosiery against the (Gold Standard) four-layer bandage for the treatment of venous leg ulcers. 457 patients took part across 34 sites. Norfolk Community Health and Care NHS Trust were a participating site. The plain English summary can be found at the bottom of the page and the final report of the full study is on the HTA journal website.