Impact of health technology assessment and managed entry schemes on reimbursement decisions of centrally authorised medicinal products in Belgium.

Added therapeutic value and high medical need increase the odds for a positive reimbursement decision. No impact could be demonstrated of the cost-related HTA criteria. Cost elements may be biased by the use of a confidential MES. Without a MES, only 53% of the centrally authorised medicinal products, including OMPs, are reimbursed in Belgium.