ALERT: VAlidation of an 8-item questionnaire predictive for a positive CaLprotectin tEst and Real-life implemenTation in primary care to reduce diagnostic delay in inflammatory bowel disease: a prospective diagnostic observational trial

niversity Hospital of Zurich (Switzerland)0 个研究点目标入组 242 人开始时间: 2014年11月13日最近更新: 2021年1月5日

适应症

试验速览

•1. Are aged at least 18 years (part 1, 2)
•2. Are referred to their gastroenterologist for any endoscopic examination (part 1)
•3. Visit their GP because of on-going unspecific gastrointestinal symptoms (abdominal pain, bloating, stool irregularities, diarrhea) for at least two weeks (part 2)
•4. Underwent no earlier diagnostic procedures (endoscopy) for the current episode (part 2)

•1. Are younger than 18 years (part 1, 2)
•2. Have known further /other abdominal pathologies as e.g. cancer (part 1, 2)
•3. Had previous abdominal surgeries (part 2)
•4. Have been treated with steroids (topical and/or oral) and/or aminosalicylates within 30 days prior inclusion into this study (part 2)
•5. Underwent endoscopic examination within 3 years prior screening (part 2)

发起方

niversity Hospital of Zurich (Switzerland)