nusinersen sodium · Biogen · NDA 209531

Spinraza

Earliest generic entry, as listed · earliest of 3 marketed strengths
23 Dec 2030

Other strengths are listed to 4 Mar 2036.

Blocked by patent: US 8361977.

Listed patents · 20 unexpired

PatentClaimsExpires
US 12013403use U-20944 Mar 2036
US 12013403use U-19414 Mar 2036
US 12013403use U-19424 Mar 2036
US 12013403use U-19434 Mar 2036
US 12013403use U-19444 Mar 2036
US 12013403use U-20934 Mar 2036
US 10436802use U-209311 Sep 2035
US 10436802use U-194411 Sep 2035
US 10436802use U-194211 Sep 2035
US 10436802use U-209411 Sep 2035
US 10436802use U-194311 Sep 2035
US 10436802use U-194111 Sep 2035
US 9926559use U-19439 Jan 2034
US 8361977substance, product23 Dec 2030
US 8980853use U-194124 Nov 2030
US 9717750use U-209317 Jun 2030
US 9717750use U-209417 Jun 2030
US 9717750use U-194217 Jun 2030
US 9717750use U-194317 Jun 2030
US 7838657substance, product11 Jul 2027

Exclusivities · 1 unexpired

NSnew strength27 Mar 2029

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 · 3

NDA · productFormStrengthListed expiry
209531 · 001 · RLDsolution, intrathecalEQ 12MG BASE/5ML (EQ 2.4MG BASE/ML)4 Mar 2036
209531 · 002 · RLDsolution, intrathecalEQ 28MG BASE/5ML (EQ 5.6MG BASE/ML)23 Dec 2030
209531 · 003 · RLDsolution, intrathecalEQ 50MG BASE/5ML (EQ 10MG BASE/ML)23 Dec 2030