clinical trial Tuesday,January 4, 2023 Byoptimizenetz by optimizenetz | Jan 4, 2023 | 0 comments a scientifically controlled study carried out in people, usually to test the effectiveness of a new treatment. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.