FDA Orange Book · active-ingredient family
Aficamten
Aficamten is approved in 1 FDA application, with therapeutic-equivalence codes, listed patents, and marketing exclusivity from the FDA Orange Book.
Reference-listed drug:MYQORZO · NDA 219083
1
Brand (NDA)
0
Generics (ANDA)
2
Listed patents
4
Exclusivity periods
Brand (NDA) products · tablet
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| MYQORZORLD×4 | CYTOKINETICS | NDA 219083 | — | Dec 19, 2025 |
Marketing exclusivity (4)
- NCENew chemical entity exclusivity (5 years)
Dec 19, 2030
in 4 yr 7 mo
- NCENew chemical entity exclusivity (5 years)
Dec 19, 2030
in 4 yr 7 mo
- NCENew chemical entity exclusivity (5 years)
Dec 19, 2030
in 4 yr 7 mo
- NCENew chemical entity exclusivity (5 years)
Dec 19, 2030
in 4 yr 7 mo
Listed patents (2)
| Patent | Expires | In | Type |
|---|---|---|---|
| 10836755 | Jan 18, 2039 | in 12 yr 9 mo | SubstanceProductU-4371 |
| 12370179 | Jul 15, 2042 | in 16 yr 4 mo | U-4371 |
Aficamten — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

