NCT00365248 evaluated TachoSil as an adjunct to control local bleeding during pediatric liver resection, including surgery involving segmental liver transplantation. The phase IIIb study was prospective, multicenter, open-label and single-arm. It enrolled 16 children, rather than the larger sample originally intended. 12
In the original report by Mirza and colleagues, satisfactory hemostasis was achieved in 13 of 16 children within three minutes: 81.3%, with a reported 95% confidence interval of 61.8%–100%. One additional child achieved hemostasis by eight minutes. These are observed surgical outcomes, not merely protocol targets. 2
The result supports the feasibility of applying this hemostatic patch in the studied pediatric operations. However, the small uncontrolled design does not quantify an advantage over another technique, and the broad confidence interval reflects limited precision. Larger adult TachoSil trial results are not substitutes for this pediatric population. 2