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Show 1193: How a Doctor Faced Down His Rare Disease (Archive)

David Fajgenbaum, MD, is racing to develop a cure for his rare disease and help other patients with rare diseases as well.
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How a Doctor Faced Down His Rare Disease (Archive)

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This week, an exciting interview from our archive airs on Oct. 8, 2022. A healthy young medical student, David Fajgenbaum, had been a student athlete in college and maintained his extraordinary level of fitness through much of medical school. Because of his enthusiasm and athleticism, his friends called him The Beast. When he suddenly found himself deathly ill with an undiagnosed condition, it was a real shock.

Although it took a long time, eventually his doctors figured out what was wrong with him. It was an unusual variant of a rare disease called Castleman disease, a condition that affects the lymph nodes. This can cause fever, night sweats, debilitating fatigue, unexplained weight loss and a host of other symptoms.

After it nearly killed him, he started studying idiopathic multicentric Castleman disease to find out what was known about it. Needless to say, Dr. Fajgenbaum was dismayed to learn that very little is known about the disease. Worse yet, hardly any researchers were working on developing a cure.

Turning Hopes and Prayers into Action:

Dr. Fajgenbaum realized that if he wanted to be able to achieve his life goals (starting with living another week), he would need to jump into research himself. Unfortunately, the drug that the FDA had recently approved for Castleman disease did not benefit him for very long. This setback emphasized that was time to turn his hopes and prayers into action.

Dr. Fajgenbaum started the Castleman Disease Collaborative Network to bring researchers working on the condition into contact with each other. In addition, it helps them connect with physicians and patients who need the fruits of their research. He also began his own research program at the University of Pennsylvania.

Putting an Old Drug to a New Use:

Dr. Fajgenbaum realized that a 25-year-old anti-rejection drug called sirolimus might be able to activate appropriate pathways in his body to fight Castleman disease. Fortunately, that turned out to be true. Now he is preparing to run a clinical trial to see if sirolimus can help others with this rare disease. The drug is also known as rapamycin. Dr. Fajgenbaum wants to turn hopes and prayers into action.

Ultimately, he will not be the only one to benefit. So will many other patients who currently have nowhere else to turn.

This Week’s Guest:

David Fajgenbaum, MD, MBA, MSc, is a physician-scientist at the University of Pennsylvania, where he is one of the youngest individuals ever appointed to the faculty. Co-founder and executive director of the Castleman Disease Collaborative Network, Dr. Fajgenbaum is also a patient battling the same disease that he studies. He is alive thanks to a drug that he identified and began taking. Dr. Fajgenbaum has been profiled on Forbes “30 Under 30” list and a cover story by the New York Times, among others. He is the author of Chasing My Cure: A Doctor’s Race to Turn Hope Into Action. This fascinating book is now out in paperback.

Learn More:

You can visit https://chasingmycure.com/ for more information. Dr. Fajgenbaum recently spoke to the Clinton Global Initiative. Here is a link to the YouTube: https://www.youtube.com/watch?v=3FzWOd6l15I

You may also wish to review these recent stories on his Every Cure initiative (www.everycure.org):



The photograph of Dr. Fajgenbaum is by Rebecca McAlpin.

Listen to the Podcast:

The podcast of this program will be available the Monday after the broadcast date. You can stream the show online from this site and download the podcast for free.

Download the mp3

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About the Author
Terry Graedon, PhD, is a medical anthropologist and co-host of The People’s Pharmacy radio show, co-author of The People’s Pharmacy syndicated newspaper columns and numerous books, and co-founder of The People’s Pharmacy website. Terry taught in the Duke University School of Nursing and was an adjunct assistant professor in the Department of Anthropology. She is a Fellow of the Society of Applied Anthropology. Terry is one of the country's leading authorities on the science behind folk remedies..
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