Clinical Research Directory

To be eligible to participate in this study, an individual must meet all of the following criteria: Report of at least 1 of the 5 dyspeptic symptoms, with onset more than 6 months ago, with at least least 3 months in duration, according to the ROME IV Classification criteria: * Nausea; * Heartburn; * Epigastric pain; * Abdominal discomfort aggravated/relieved by meals; * Feeling of early satiety. Manifestation of the desire to participate in the study in a free and informed manner. Age range between 18 and 80 years old; Ability and desire to use an acceptable method of contraception listed below during the study and until the last follow-up visit: * Women - condoms, oral, topical, injectable or implantable contraceptive medications, Intrauterine Devices (IUDs) with or without hormones and true abstinence that is aligned with the participant's preferred and usual lifestyle (periodic abstinence \[e.g., methods of table, ovulation, symptothermic, post-ovulation\], declaration of abstinence during the period of study or coitus interruptus are not acceptable methods of true abstinence). * Women - will be referred to a gynecologist for screening and better definition of the method; * Men - guidance on condom use.