The **Cardio-Metabolic Clinic** study is examining whether a special clinic can improve heart health in people with both diabetes and heart disease. At this clinic, patients will get thorough care using the latest treatments and heart-protective drugs. The study is called **ProtecT-2-D** and will compare the clinic's care to regular care to see if it reduces heart issues and deaths. * **Key Points**: - The study lasts for **3 years** with follow-up checks at 5 and 10 years. - **1,600 patients** are needed; they will either get special clinic care or usual care. - Participants will have health exams and evaluations throughout the study. The clinic uses a team approach, involving medical students, nurses, and doctors to ensure the best care. This study takes place in Denmark, and people with type 2 diabetes and heart disease can join if they meet certain health criteria. Participants must be over 18, able to give consent, and not have other conditions that might affect the study.