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Last Updated: March 26, 2026

SORIATANE Drug Patent Profile


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When do Soriatane patents expire, and when can generic versions of Soriatane launch?

Soriatane is a drug marketed by Stiefel Labs Inc and is included in one NDA.

The generic ingredient in SORIATANE is acitretin. There are eleven drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the acitretin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Soriatane

A generic version of SORIATANE was approved as acitretin by BARR LABS INC on April 4th, 2013.

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Questions you can ask:
  • What is the 5 year forecast for SORIATANE?
  • What are the global sales for SORIATANE?
  • What is Average Wholesale Price for SORIATANE?
Summary for SORIATANE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Clinical Trials: 5
Patent Applications: 6,167
Drug Prices: Drug price information for SORIATANE
What excipients (inactive ingredients) are in SORIATANE?SORIATANE excipients list
DailyMed Link:SORIATANE at DailyMed
Drug patent expirations by year for SORIATANE
Drug Prices for SORIATANE

See drug prices for SORIATANE

Recent Clinical Trials for SORIATANE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Tulane UniversityPhase 2
Assistance Publique - Hôpitaux de ParisPhase 2
University of ArizonaPhase 2

See all SORIATANE clinical trials

US Patents and Regulatory Information for SORIATANE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Stiefel Labs Inc SORIATANE acitretin CAPSULE;ORAL 019821-001 Oct 28, 1996 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Stiefel Labs Inc SORIATANE acitretin CAPSULE;ORAL 019821-002 Oct 28, 1996 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Stiefel Labs Inc SORIATANE acitretin CAPSULE;ORAL 019821-003 Aug 6, 2009 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for SORIATANE (acitretin)

Last updated: February 20, 2026

How has the market environment evolved for SORIATANE?

SORIATANE (acitretin) remains a niche product indicated primarily for severe psoriasis, especially when other systemic therapies fail. The drug's market is influenced by a combination of regulatory, competitive, and demographic factors.

Regulatory landscape

  • Approval status: Approved in the United States since 1988 by the FDA for severe psoriasis.
  • Labeling: Restricted due to teratogenicity; requires strict administration and pregnancy prevention programs.
  • Market access: Managed via prescription and distribution channels. Reimbursement varies by country and insurer policies.

Market competition

  • Key competitors: Includes biologic agents such as adalimumab, etanercept, and ustekinumab.
  • Market share shifts: Biologics have gained prominence due to efficacy and safety profiles, relegating acitretin to second-line use, especially in biologic-naïve patients.
  • Emerging therapies: Small-molecule drugs (e.g., apremilast), gene therapies, and newer biologics continue to challenge acitretin's market position.

Demographics and demand drivers

  • Patient populations: Severe psoriasis patients unresponsive to topical therapies.
  • Growth trends: The global psoriasis market was valued at approximately USD 8 billion in 2022, with a compound annual growth rate (CAGR) of 5% projected up to 2030.
  • Prescription trends: Growth driven by increasing prevalence, especially in aging populations, and higher awareness.

Pricing and reimbursement

  • Pricing: SORIATANE’s wholesale acquisition cost (WAC) in the U.S. is approximately USD 1,400 per month (per typical prescribing patterns).
  • Reimbursement: Generally covered but with insurance restrictions requiring documentation of failed or contraindicated biologic treatments.

What are the financial projections for acitretin?

Revenue estimates

  • Historical revenues: Estimated USD 75-100 million globally in 2022.
  • Growth factors: Slight declines expected, given the shift towards biologics.
  • Future estimates: Projected to decline at a CAGR of approximately 2-3% during the next five years, reaching USD 65-75 million by 2028.

Sales by region

Region 2022 Revenue (USD millions) Market share Key factors
North America 45 45% High biologic utilization, strict rules
Europe 30 30% Growing biologic competition
Rest of World 20 25% Competition, pricing constraints

Cost considerations

  • Manufacturing costs: Moderate, given established production processes.
  • Marketing expenses: Primarily focused on prescriber education; estimated at 15-20% of sales.
  • Regulatory costs: Ongoing due to strict controls over teratogenicity-related warnings.

Market outlook

  • Potential growth: Minimal, due to competitive pressures and declining prescribing frequency.
  • Patients switching: Increasing switch to biologics reduces acitretin's market share.
  • Pipeline developments: No significant new formulations or indications projected within the next five years.

How do regulatory and competitive factors influence financial trajectories?

  • Stringent regulations restrict broader use, maintaining a limited market.
  • Competition from biologic drugs has driven prices downward in real terms.
  • Negative perceptions related to safety and teratogenicity deter some prescribers.
  • Price pressures from healthcare payers further constrain revenues.

Summary table: Market and Financial Insights for SORIATANE (2023)

Aspect Details
Primary indication Severe psoriasis, resistant to topical therapy
Revenue in 2022 USD 75-100 million
Projected 2028 revenue USD 65-75 million (decline of 2-3%) annually
Regional breakdown North America 45%, Europe 30%, Rest of World 25%
Key competitors Biologics (adalimumab, etanercept), apremilast
Pricing Approx USD 1,400/month
Market growth rate 5% CAGR (2022-2030)

Key Takeaways

  • The acitretin market faces decline due to competition from biologics.
  • Regulations restrict broad usage, limiting growth potential.
  • Revenues have declined over recent years but remain steady due to niche demand.
  • Pricing remains stable, but reimbursement constraints affect sales volume.
  • Future prospects are limited; no major pipeline updates expected.

FAQs

1. What factors contribute to the declining market for SORIATANE?

Biologics offer higher efficacy and better safety profiles, reducing acitretin prescriptions. Regulatory restrictions also limit its use to specific cases.

2. How does regulatory compliance impact acitretin sales?

Strict rules on teratogenicity and pregnancy prevention programs increase dispensing complexity, reducing potential sales.

3. Are there upcoming competitors that could further threaten SORIATANE?

Yes, newer biologics and small molecules with improved safety profiles continue to enter the psoriasis treatment landscape.

4. What geographical markets represent growth opportunities?

Limited, due to overall market contraction, but regions with delayed access to biologics or different approval statuses may sustain some demand.

5. Is there potential for new indications to revitalize acitretin sales?

Currently, no; approval for additional indications remains unlikely in the near term.


Sources:

[1] IQVIA. Global Psoriasis Market Analysis. 2022.

[2] FDA. SORIATANE (acitretin) prescribing information. 2022.

[3] EvaluatePharma. Market forecasts for psoriasis treatments. 2023.

[4] European Medicines Agency. Regulatory updates on psoriasis therapies. 2022.

[5] Health Economics. Cost analysis of psoriasis treatment options. 2022.

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