Efficacy of Polysaccharide Hemostatic Powder on Blood Oozing Among Patients With Postendoscopic Sphincterotomy Bleeding: A Randomized Controlled Trial

PHP is not inferior to endoscopic clip and could be of use in immediate hemostasis for nonpulsatile post-EST bleeding, with the added advantage of ease of use. Further research is needed to assess its efficacy in preventing delayed bleeding ( chictr.org.cn , ChiCTR2400092280).