They were randomly divided into 2 groups , Group LACJ ( n = 45 ) received lansoprazole 30 mg + amoxicillin 1000 mg + clarithromycin 500 mg + jinghuaweikang gelatin pearls 240 mg , twice daily , for 10 days ( d1-10 ) plus another 14 days ( d11-24 ) only with jinghuaweikang gelatin pearls 240 mg , twice daily .