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Orphan Drug Designation (ODD)
Orphan Drug Designation (ODD)
Most health authorities promote the development of orphan drugs, by offering a series of incentives to companies developing treatments or diagnostics for rare diseases.
Orphan Drug Designation
An Orphan Drug Designation is a status assigned to medicines developed for rare condition. ODD are grounded on proven medical plausibility of the orphan condition, and potentially significant benefits of the proposed treatment.
ODD in the European Union
A medicinal product can be designated as orphan if it fulfils the following three criteria:
- It is intended for the treatment, diagnosis or prevention of a life-threatening or chronically debilitating condition;
- The prevalence of such indication in the European Community is below 5 per 10,000 persons at the time of the application, or the marketing of the medicinal product would unlikely generate sufficient returns to justify the investment needed for its development;
- No satisfactory method of diagnosis, prevention or treatment of the concerned condition can be authorized, or, if such a method exists, the medicine must be of significant benefit to those affected by the condition.
Several incentives are associated with ODDs, such as market exclusivity, fee reductions and protocol assistance – a type of scientific advice specific to designated orphan medicines.
ODD applications are evaluated by the European Medicines Agency’s Committee for Orphan Medicinal Products (COMP), which provides an opinion on whether or not the medicinal product fulfil all the requirements to be qualified as an orphan medicine for the treatment, prevention or diagnosis of a rare disease. Orphan Drugs Designations are granted by the European Commission, based on COMP opinion.
Annual reports need to be submitted to the EMA, reporting on the status of development of the medicine. At the time of marketing authorization application, the maintenance of the orphan status is assessed in order to ensure the medicinal product is still eligible for a 10-year market exclusivity incentive.
ODD in the US
FDA has authority to grant ODD to a drug or biological product to prevent, diagnose or treat a rare disease or condition. Orphan drug designation qualifies sponsors for incentives including:
- Tax credits for qualified clinical trials
- Exemption from user fees
- Potential seven years of market exclusivity after approval
Sponsors seeking orphan drug designation for a drug must submit a request for designation to the agency in one of three ways:
- Through the CDER NextGen portal
- By emailing the required information to [email protected]
- By mailing the required information to Office of Orphan Products Development.