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Medical Devices & Equipment

Humanitarian Use Device (HUD)

A Humanitarian Use Device (HUD) is a medical device intended to treat or diagnose a condition affecting a small patient population, qualifying it for the FDA's streamlined Humanitarian Device Exemption pathway designed to encourage development of rare-disease therapies.

What is a Humanitarian Use Device (HUD)?

A Humanitarian Use Device (HUD) is a medical device intended to benefit patients with a condition that affects only a small population in the United States each year. Its designation by the U.S. Food and Drug Administration (FDA) recognizes that the target patient group is too small to support the kind of large studies expected for ordinary devices.

Once a device earns Humanitarian Use Device status, its manufacturer can pursue the streamlined Humanitarian Device Exemption pathway to bring it to market. The designation and the marketing application are distinct but closely linked steps.

Why are Humanitarian Use Devices important?

Rare conditions rarely offer the commercial scale that justifies the cost of conventional device development, so many would go untreated without a dedicated incentive. The HUD framework encourages innovators to address these neglected needs.

For patients facing uncommon diagnoses, a Humanitarian Use Device may represent one of the only available interventions. The designation channels development effort toward populations that the standard regulatory and market system tends to overlook.

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