David Ridley
davidridley.bsky.social
David Ridley
@davidridley.bsky.social
Health economist, priority review voucher co-author, and basketball fan working at Duke University.
In 2003, Médecins Sans Frontières (Doctors Without Borders) launched the Drugs for Neglected Diseases initiative (@dndi.org) to create affordable treatments for neglected illnesses. It's a remarkable story of do-gooders becoming drug makers.
November 25, 2025 at 1:53 PM
If you're in the Triangle area and curious about the human microbiome, the science behind taste, or how benign parasites might impact medicine, join us at @fuqua.duke.edu on March 20 at 12:45 in the Kirby Reading Room for a talk by Rob Dunn, biologist and author of "Delicious" and other books.
March 17, 2025 at 6:24 PM
If a drugmaker increases its commercial price over time, it must pay a rebate to the US government. This somewhat dampens price increases and lowers the net price paid by the government. But what if the drugmaker resets its price by launching a new version? @warren.senate.gov wants an investigation.
www.warren.senate.gov
March 12, 2025 at 10:13 PM
Less is often more, according to Shelley Hwang, MD, MBA, of @DukeU. In @JAMA_current, she and coauthors demonstrated that monitoring is a safe, less invasive approach for low-risk ductal carcinoma in situ (DCIS).
Video: youtu.be/_fuC8cFlsXU
Article: jamanetwork.com/journals/jam...
Dr. Shelley Hwang - Surgical Oncologist, Mountain Climber
YouTube video by Duke University School of Medicine
youtu.be
January 13, 2025 at 4:59 PM
In 2024, @US_FDA approved 50 novel drugs, including:
• 34 first approved in the US
• 26 orphan drugs (<200K Americans affected)
• 7 accelerated approvals (conditional approval on surrogate endpoints)
• 28 priority reviews (6-month FDA review)

Cancer drug Bizengri was all 4.
January 11, 2025 at 1:20 PM