odevixibat · Ipsen · NDA 215498

Bylvay

Earliest generic entry, as listed · earliest of 4 marketed strengths
12 Nov 2041

Blocked by patent: US 11583539, US 12447156. Only method-of-use patents remain, so a generic may carve out the protected indication and enter earlier.

Listed patents · 16 unexpired

28 Orange Book listing rows for 16 patents. FDA lists a patent once for each use code, and lists its pediatric extension as a separate row.

PatentClaimsExpires
US 11583539use U-3186 · sets the listed date12 Nov 2041
US 12447156use U-3186 · sets the listed date12 Nov 2041
US 10975046drug substance20 Jun 2039
US 11365182use U-3186, U-364820 Jun 2039
US 11365182 listing rowuse U-318620 Jun 2039
US 11365182 listing rowuse U-364820 Jun 2039
US 11801226drug product20 Jun 2039
US 11802115drug product20 Jun 2039
US 12091394drug substance20 Jun 2039
US 12508234use U-3186, U-364820 Jun 2039
US 12508234 listing rowuse U-318620 Jun 2039
US 12508234 listing rowuse U-364820 Jun 2039
US 9694018use U-3186, U-364818 Mar 2034
US 9694018 listing rowuse U-318618 Mar 2034
US 9694018 listing rowuse U-364818 Mar 2034
US 10011633use U-3186, U-36488 Nov 2031
US 10011633 listing rowuse U-31868 Nov 2031
US 10011633 listing rowuse U-36488 Nov 2031
US 10093697use U-3186, U-36488 Nov 2031
US 10093697 listing rowuse U-31868 Nov 2031
US 10093697 listing rowuse U-36488 Nov 2031
US 10487111use U-3186, U-36488 Nov 2031
US 10487111 listing rowuse U-31868 Nov 2031
US 10487111 listing rowuse U-36488 Nov 2031
US 10981952use U-3186, U-3187, U-3648, U-36498 Nov 2031
US 10981952 listing rowuse U-31868 Nov 2031
US 10981952 listing rowuse U-31878 Nov 2031
US 10981952 listing rowuse U-36488 Nov 2031
US 10981952 listing rowuse U-36498 Nov 2031
US 11732006use U-3186, U-36488 Nov 2031
US 11732006 listing rowuse U-31868 Nov 2031
US 11732006 listing rowuse U-36488 Nov 2031
US 12187812use U-3186, U-36488 Nov 2031
US 12187812 listing rowuse U-31868 Nov 2031
US 12187812 listing rowuse U-36488 Nov 2031
US 12545705use U-3186, U-36488 Nov 2031
US 12545705 listing rowuse U-31868 Nov 2031
US 12545705 listing rowuse U-36488 Nov 2031

Exclusivities · 2 unexpired

ODE-436orphan drug (7 years)13 Jun 2030
ODE-363orphan drug (7 years)20 Jul 2028

Paragraph IV certifications · 0

No Paragraph IV certification listed by FDA for this drug.

The list shows that a generic applicant certified to FDA that a listed patent is invalid or not infringed. It does not show litigation, settlements or launch timing.

Event history

No events yet. The first ingestion only records products entering their 12-month window; changes appear from the next Orange Book update.

Products covered · 4

NDA · productFormStrengthListed expiry
215498 · 001 · RLDcapsule, pellets, oral0.2MG12 Nov 2041
215498 · 002 · RLDcapsule, oral0.4MG12 Nov 2041
215498 · 003 · RLDcapsule, pellets, oral0.6MG12 Nov 2041
215498 · 004 · RLDcapsule, oral1.2MG12 Nov 2041
Expired or delisted (2)
  • NCE · 20 Jul 2026
  • I-918 · 13 Jun 2026