An international randomised trial of celecoxib versus celecoxib plus difluoromethylornithine in patients with familial adenomatous polyposis.

Background And Aim: Although Non-steroidal anti-inflammatory drugs reduce colorectal adenoma burden in familial adenomatous polyposis (FAP), the utility of combining chemopreventive agents in FAP is not known. We conducted a randomised trial of celecoxib (CXB) versus CXB+diflouromethylornithine (DFMO) to determine the synergistic effect, if any.

Methods: The primary endpoint was % change in adenoma count in a defined field.

The safety and efficacy of celecoxib in children with familial adenomatous polyposis.

Objectives: Celecoxib is approved as an adjunctive chemopreventive agent in adults with familial adenomatous polyposis (FAP). Its safety and efficacy for colorectal polyps in children is unknown. We evaluated the short-term (3 months) safety and preliminary efficacy of celecoxib in children with FAP.

Fundic gland polyp dysplasia is common in familial adenomatous polyposis.

Background & Aims: Fundic gland polyps (FGPs) are common in familial adenomatous polyposis (FAP) but have been considered nonneoplastic. Gastric carcinoma arises from FGPs in FAP presumably from a dysplasia-carcinoma pathway. Our study examined the prevalence of FGPs and FGP dysplasia in FAP and identified endoscopic or demographic features associated with FGPs and dysplasia.