Abbott’s sNDA for new six-month 45-mg formulation of Lupron Depot: FDA accepts for review The U.S.D., vice president, Global Pharmaceutical Development, Abbott. Abbott is looking for approval for a fresh six-month formulation to provide greater convenience and dosing flexibility to physicians and individuals who could benefit from this medicine. Lupron Depot happens to be available in one-month , three-month and four-month depot formulations. SOURCE Abbott.As a result, a 16-week, double-blind clinical trial, referred to as the Walk-PHaSST study was carried out in 10 medical centers in the usa and United Kingdom to check this application in adults and children over 12 years of age with sickle cell disease. Before starting treatment, potential research participants received baseline tests, including a Doppler echocardiogram and a six-minute walk test to measure lung and center function. Seventy-four sufferers who got a tricuspid regurgitant aircraft velocity in excess of or equal to 2.7 m/s and a six-minute walking distance of only 150-500 meters were included in the study. The researchers then randomly assigned the analysis participants into two groups of 37 patients each.