Navigating Clinical Trials: A Guide for Rare Disease Patients

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Navigating Clinical Trials: A Guide for Rare Disease Patients

A condition is defined as a rare disease if it affects fewer than 200,000 individuals. Approximately 7,000 conditions meet this definition. In 2016, the United States Food and Drug Administration awarded $23 million dollars towards a four year period that supported research for 21 different rare diseases. However, most rare diseases lack disease-modifying therapies or effective medications for several reasons…

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Sometimes It’s a Zebra

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Sometimes It’s a Zebra

In medical school many doctors are taught the old saying “when you hear hoof beats, think horses, not zebras”, which means that doctors should generally consider the most likely possibility first when thinking of a diagnosis.

But what do you do when it is a zebra?

What makes a disease rare? In the United States, the Orphan Drug Act defines a disease as rare if it affects fewer than 200,000 Americans or less than one in 2,000 people. A disease is considered ultra-rare if it affects less than one in 50,000 people.

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