The drug being tested in this survey is called vonoprazan. Vonoprazan is being tested to treat people who have gastric or duodenal ulcers.~This survey will look at the safety and effectiveness of long-term administration of vonoprazan tablets for up to 12 months in the routine clinical setting in patients receiving low-dose aspirin.~The survey will enroll approximately 1,000 participants.~- Vonoprazan 10 mg~This multi-center observational survey will be conducted in Japan.
The purpose of this survey is to investigate the safety and effectiveness of long-term administration of vonoprazan tablets for up to 12 months in the routine clinical setting in patients receiving low-dose aspirin.