Thromboembolic Occasions in Healthy Volunteers Thromboembolic events were also analyzed in 349 healthful volunteers in five Novo Nordisk-sponsored and 4 investigator-initiated placebo-controlled trials. The rate of thromboembolic occasions was 0.9 percent among both healthy volunteers who received rFVIIa and healthy volunteers who received placebo. None of the thromboembolic occasions were arterial in character. All three venous thromboembolic events were cases of phlebitis. Discussion This comprehensive study of the safety profile of rFVIIa for off-label treatment of episodes of bleeding involved 4468 subjects signed up for 35 placebo-controlled clinical trials.The difference is certainly that the Obagi Blue Peel includes a staining or dye that’s blue or green in color and it is applied as a paste. The theory behind this is it creates it easier to identify where it offers and is not applied. The negatives are that you look like a frog until it heals, and the Obagi Blue Peel tends to be weaker than a pure TCA peel and thusly requires several more treatments for the same outcomes. The genuine TCA peel can be used in increasingly more doctors offices as it offers patients more results quicker.