Assyro AI

FDA Orange Book · active-ingredient family

Doxecitine; doxribtimine

Doxecitine; doxribtimine is approved in 1 FDA application, with therapeutic-equivalence codes, listed patents, and marketing exclusivity from the FDA Orange Book.

Reference-listed drug:KYGEVVI · NDA 219792

1

Brand (NDA)

0

Generics (ANDA)

2

Listed patents

1

Exclusivity periods

Brand (NDA) products · for solution

ProductApplicantApplicationTEApproved
KYGEVVIRLDUCB INCNDA 219792Nov 03, 2025

Marketing exclusivity (1)

  • NCENew chemical entity exclusivity (5 years)

    Nov 03, 2030

    in 4 yr 5 mo

Listed patents (2)

Patents listed in the FDA Orange Book for this product, with expiration date and patent type.
PatentExpiresInType
10471087Aug 07, 2036in 10 yr 3 mo
U-4358
11649259Aug 19, 2040in 14 yr 5 mo
ProductU-4358

Doxecitine; doxribtimine — frequently asked questions

Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

Agent CTA Background

Your Next Submission Could Take 6+ Fewer Weeks and Cost $250K Less.