The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
The FDA's[4] approval letter for NDA 220149 says the application "is approved, effective on the date of this letter" and was electronically signed "03/17/2026 04:12:23 PM" (Eastern, 20:12 UTC); J&J announced it the next morning: "SPRING HOUSE, Pa. (March 18, 2026) - ... announced today that the U.S. Food and Drug Administration (FDA) has approved ICOTYDE".
Independent trade coverage: the first oral IL-23-targeting drug to reach the market, Clarivate's $1.5B 2031 G7 sales forecast, Jefferies' ~$10B peak estimate, and Protagonist's $50M approval milestone and 6-10% royalties.[1]
Dermatology trade coverage of the approval with the ICONIC Phase 3 figures (IGA 0/1 ~70%, PASI 90 ~55% at week 16) and comment from its editor-in-chief on the receptor-blocking mechanism.[1]
The FDA's approval letter to Janssen Biotech (Welsh and McKean Roads, Spring House, PA) approving Icotyde for moderate-to-severe plaque psoriasis in patients 12 and older weighing at least 40 kg, effective on the letter's date, electronically signed 03/17/2026 4:12 PM.
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