Skip to content
Assyro AI
Orange Book drug · Brand (NDA)

Sohonos

Palovarotene

RLDNDA 215559 5 strengths Ipsen
Approved
Aug 16, 2023
Strengths
5
Listed patents
9

What does the FDA Orange Book show for Sohonos?

Sohonos contains Palovarotene and is the new drug FDA Orange Book record for NDA 215559. The application has 5 presentations with strength, dosage-form, route, status, RLD/RS, TE, patent, and exclusivity context. Current inventory and clinical labeling are not established without an application-matched source.

FDA application
NDA 215559

New drug application identity from the Orange Book snapshot.

Application holder
Ipsen Biopharmaceuticals Inc

The listed applicant holds the FDA application; this field does not establish the product manufacturer.

Product presentations
5

Each FDA product number remains tied to its own strength, dosage form, route, and status.

Marketing categories
Prescription

Orange Book marketing categories do not establish real-time inventory or commercial availability.

Reference roles
RLD / RS

RLD and RS designations are presentation-specific, not inferred from the trade name.

TE codes
None posted

Therapeutic-equivalence codes apply only within the matching Orange Book product heading.

Listed patents
9

A zero means none appear in this snapshot, not that no patent rights exist.

Exclusivity records
2

FDA exclusivity and listed patent protection are distinct regulatory concepts.

Sourced from the official FDA Orange Book data file · snapshot refreshed

FDA product-presentation matrix

Every product number in this exact application
Every FDA product presentation under this application, with strength, dosage form and route, marketing status, therapeutic-equivalence code, and reference role.
ProductStrengthDosage form / routeMarketing statusTE codeReference role
0011MGCAPSULEORALPrescriptionNone posted
RLD
0021.5MGCAPSULEORALPrescriptionNone posted
RLD
0032.5MGCAPSULEORALPrescriptionNone posted
RLD
0045MGCAPSULEORALPrescriptionNone posted
RLD
00510MGCAPSULEORALPrescriptionNone posted
RLDRS

Marketing status, TE code, RLD, and RS are presentation-level fields. Never transfer one product number's designation to another presentation.

Who is responsible for this application?

Application holder is not the same as manufacturer

FDA application holder

Ipsen Biopharmaceuticals Inc

The Orange Book identifies this organization as the applicant responsible for NDA 215559.

Manufacturer status

Not established by the Orange Book

A product-specific FDA label or NDC source must independently identify a manufacturer, labeler, distributor, packager, repackager, or relabeler. The applicant name is not used as a substitute for that evidence.

Regulatory interpretation

What the record means, and what it does not
FDA marketing status

5 presentations listed as prescription

RX and OTC are Orange Book marketing categories, not real-time inventory signals. Confirm current commercial availability with labeling, the application holder, or an authoritative drug listing.

Therapeutic equivalence

No TE code is posted for this application

No TE code does not mean FDA found the product ineffective or non-equivalent. FDA generally publishes TE evaluations for multisource prescription products; single-source and some other products may have no code.

Patent & exclusivity record

9 listed patent expirations and 2 exclusivity dates remain on or after Jul 26, 2026

The latest future date recorded across those files is Jun 08, 2037. Patent and FDA exclusivity operate independently, can overlap, and do not by themselves predict a generic launch date.

Same-ingredient landscape

0 other ANDAs and 0 other NDAs found

0 of the related ANDA applications are not marked discontinued. Sharing an ingredient does not establish pharmaceutical or therapeutic equivalence; strength, dosage form, route, and TE group still matter.

Which products are meaningfully comparable?

Exact ingredient + dosage form + route cohorts

NDA 215559 appears in 1 comparison cohort. These groups narrow the same-ingredient landscape, but strength and TE code must still match before interpreting therapeutic equivalence.

Capsule · Oral

Palovarotene

1 application
Product rows
5
Active applications
1
Active with AB row
0

Why are clinical sections unavailable?

Exact application-label matching status
Exact source match queuedQueue NDA-215559

No exact application-level FDA or DailyMed label match has been reviewed for this application. Approved uses, dosing, warnings, adverse reactions, and clinical evidence remain unavailable rather than being inherited from a related brand, generic, or ingredient record.

Until an exact application match passes human review, this page intentionally omits approved uses, dosing, warnings, adverse reactions, mechanism, and clinical-study summaries. It never inherits those claims from an RLD, brand, generic, or same-ingredient product.

Strengths & dosage forms

5 approved presentations · NDA 215559
RLD
Strength
1MG
Dosage form
CAPSULE
Route
ORAL
Marketing status
Prescription

Key dates

Approval, patents, exclusivity

  1. Approval

    FDA approval date of this drug product.

    3 yr ago

  2. Today

  3. Exclusivity ends · NCE

    New chemical entity exclusivity (5 years)

    in 2 yr 1 mo

  4. Exclusivity ends · ODE-439

    Orphan-drug exclusivity (7 years)

    in 4 yr 1 mo

  5. Patent 10292954 expires

    Listed method-of-use patent (U-3676) expiration.

    in 5 yr 2 mo

  6. Patent 12023312 expires

    Listed method-of-use patent (U-3966) expiration.

    in 5 yr 2 mo

  7. Patent 9314439 expires

    Listed method-of-use patent (U-3676) expiration.

    in 5 yr 2 mo

  8. Patent 9789074 expires

    Listed method-of-use patent (U-3676) expiration.

    in 5 yr 2 mo

  9. Patent 10864194 expires

    Listed method-of-use patent (U-3676) expiration.

    in 11 yr

  10. Patent 11622959 expires

    Listed method-of-use patent (U-3676) expiration.

    in 11 yr

  11. Patent 12138245 expires

    Listed method-of-use patent (U-4031) expiration.

    in 11 yr

  12. Patent 12201614 expires

    Listed method-of-use patent (U-4031) expiration.

    in 11 yr

  13. Patent 12458626 expires

    Listed method-of-use patent (U-3676) expiration.

    in 11 yr

Patent & exclusivity timeline

Protection horizon
2026202820302032203420362038TodayExclusivity NCE: 2028-08-16Exclusivity NCEExclusivity ODE-439: 2030-08-16Exclusivity ODE-439Patent 10292954: 2031-08-31Patent 10292954Patent 12023312: 2031-08-31Patent 12023312Patent 9314439: 2031-08-31Patent 9314439Patent 9789074: 2031-08-31Patent 9789074Patent 10864194: 2037-06-08Patent 10864194Patent 11622959: 2037-06-08Patent 11622959Patent 12138245: 2037-06-08Patent 12138245Patent 12201614: 2037-06-08Patent 12201614Patent 12458626: 2037-06-08Patent 12458626
Patent expiryExclusivity endToday

Pharmaceutical detail

FDA product record

Active ingredient

PALOVAROTENE

Strength

1MG

Dosage form

CAPSULE

Route

ORAL

TE code

Not listed

Application

NDA 215559

Product number

001

Marketing status

Prescription

Reference listed drug (RLD)

Yes

Reference standard (RS)

No

Marketing exclusivity

Hatch-Waxman
  • NCENew chemical entity exclusivity (5 years)

    in 2 yr 1 mo

  • ODE-439Orphan-drug exclusivity (7 years)

    in 4 yr 1 mo

Listed patents

Orange Book patent file
Patents listed in the FDA Orange Book for this product, with expiration date and patent type.
PatentExpiresInType
10292954in 5 yr 2 mo
U-3676
12023312in 5 yr 2 mo
U-3966
9314439in 5 yr 2 mo
U-3676
9789074in 5 yr 2 mo
U-3676
10864194in 11 yr
U-3676
11622959in 11 yr
U-3676
12138245in 11 yr
U-4031
12201614in 11 yr
U-4031
12458626in 11 yr
U-3676

Active-ingredient family

Brand + generics

This is a reference-listed drug (RLD), the basis for generic (ANDA) applications. Other products sharing this ingredient are listed below.

No other applications share this active ingredient.

View full Palovarotene family

How to use this record responsibly

Scope, limitations, and primary sources

What to verify before making a decision

  • The applicant is the holder of legal responsibility for the application; the Orange Book does not establish that the applicant manufactured or currently markets every listed product.
  • RX, OTC, and discontinued are FDA listing categories, not real-time pharmacy inventory or commercial-availability data.
  • Therapeutic equivalence applies only within the matching ingredient, dosage form, route, strength, and TE-code group; same ingredient alone is insufficient.
  • Listed patent and exclusivity dates are regulatory intelligence, not legal advice, a freedom-to-operate analysis, or a reliable generic-launch forecast.
  • The Orange Book is not prescribing information and does not provide indications, dosing, contraindications, adverse reactions, recalls, or current safety communications.

Official FDA references

Data shown here is normalized for search and comparison. When a regulatory, substitution, launch, or legal decision turns on a field, verify it against the current FDA record and the relevant source document.

Sohonos: frequently asked questions

Approval, therapeutic equivalence, patents, and exclusivity for this drug, from the FDA Orange Book.

Built directly from the FDA Orange Book product, patent, and exclusivity files refreshed Jul 02, 2026, 06:34 PM. Every strength of NDA 215559 is shown on this page. Interpret patents, exclusivity, availability, and therapeutic equivalence using the limitations above.

Related FDA reference tools

Agent CTA Background

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

Book a Demo