A Study of Maribavir in Adults With Post-transplant Cytomegalovirus (CMV) Infection in Belgium

Prospective, Non-interventional Study to Describe The Use of Maribavir and Its Effectiveness in Patients With Post-transplant Cytomegalovirus Infection/Disease in Line With Belgian Reimbursement Conditions (The MARIBEL Study)

Cytomegalovirus (CMV) is a common virus that infects many people. It can cause serious illness in people with weak immune systems especially in those undergoing transplants. Maribavir is a medicine approved for treating CMV infection in adults after transplant.

The main aim of this study is to check the use of maribavir and learn how safe and effective in treating adults with CMV infection after transplant in Belgium in line with the Belgian reimbursement criteria.

During the study, a participant's data will be collected for 2 years. The study does not have fixed visits to the hospital, but it is recommended collect data from routine visits and contacts.

Inclusion Criteria:

• Participant signed an informed consent form.
• Aged greater than or equal to (>=) 18 years at the time of consent.
• Received an HSCT/SOT.
• Diagnosed with CMV infection/disease any time after the HSCT/SOT date.
• Starting maribavir for the first time and in line with the Belgian reimbursement criteria.

Exclusion Criteria:

• Participant treated with maribavir before the start of the study.