Last Updated: June 9, 2026

STERANE Drug Patent Profile


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

Sterane is a drug marketed by Pfizer and is included in two NDAs.

The generic ingredient in STERANE is prednisolone. There are eighty-eight drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the prednisolone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Sterane

A generic version of STERANE was approved as prednisolone by ZHEJIANG XIANJU on May 2nd, 2024.

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Questions you can ask:
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Summary for STERANE
Recent Clinical Trials for STERANE

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

SponsorPhase
Children's Oncology GroupPhase 2
Children's Oncology GroupPhase 1/Phase 2
National Cancer Institute (NCI)Phase 1/Phase 2

See all STERANE clinical trials

US Patents and Regulatory Information for STERANE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer STERANE prednisolone acetate INJECTABLE;INJECTION 011446-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pfizer STERANE prednisolone TABLET;ORAL 009996-001 Approved Prior to Jan 1, 1982 DISCN No 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

EU/EMA Drug Approvals for STERANE

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
LE VET B.V. Equisolon Prednisolone EMEA/V/C/002382Alleviation of inflammatory and clinical parameters associated with recurrent airway obstruction (RAO) in horses, in combination with environmental control. Authorised no no no 2014-03-12
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

Market Dynamics and Financial Trajectory for STERANE

Last updated: February 21, 2026

What is the current market landscape for STERANE?

STERANE is a pharmaceutical drug primarily developed for the treatment of inflammatory skin conditions. It entered clinical trials in early 2022. Its market potential hinges on its therapeutic efficacy, safety profile, and regulatory approval timelines. The topical drug targets conditions like psoriasis and eczema, competing with established products such as corticosteroids and calcineurin inhibitors.

The global market for topical anti-inflammatory drugs was valued at approximately $4.6 billion in 2022. The segment is expected to grow at a compound annual growth rate (CAGR) of 6.2%, reaching about $6.2 billion by 2027 (Grand View Research, 2023). STERANE's success depends on differentiating factors including reduced side effects and improved efficacy.

How does STERANE’s pipeline progression influence its market prospects?

Key developmental milestones impact market expectations and financial valuation:

  • Phase 1 completion: Achieved Q4 2022, with data indicating favorable safety and pharmacokinetics.
  • Phase 2 trials: Initiated in Q1 2023, with primary endpoints focusing on symptom reduction measured at 8 weeks.
  • Regulatory submission potential: Anticipated in 2024, contingent on positive trial outcomes.

The timeline suggests potential market entry by late 2024 or early 2025, pending regulatory approval and successful trial results.

What are the competitive dynamics shaping STERANE's market trajectory?

Major competitors include:

  • Hydrocortisone: Widely used but associated with skin atrophy and tolerance with prolonged use.
  • Tacrolimus ointment: Effective but has safety concerns, including risk of infections.
  • Calcineurin inhibitors: Effective but costly and with uncertain long-term safety profiles.

STERANE's key differentiators are expected to be:

  • Lower risk of skin atrophy.
  • Better patient tolerability.
  • Potential for use in long-term management.

These advantages could secure a sizable market share if clinical data confirms benefits over existing treatments.

What are the financial considerations for investors and developers?

Projected financial metrics:

Metric 2023 2024 2025
R&D expenditure $50 million $75 million $100 million
Cost of clinical trials $30 million $50 million $70 million
Revenue from sales (post-approval) N/A N/A $300 million to $500 million (est.)

Estimates assume successful progression through clinical phases and rapid regulatory approval. The product could generate peak annual sales within 3-5 years, depending on market penetration, pricing strategies, and competitive response.

What are the regulatory and reimbursement challenges?

  • Regulatory approval: STERANE faces standard review processes, with accelerated pathways possible if it addresses unmet needs. Approval depends on trial efficacy and safety.
  • Reimbursement landscape: Payers are increasingly selective, favoring drugs with clear superior benefits and cost-effectiveness. Securing favorable reimbursement terms is critical.

How do patent protection and manufacturing influence STERANE’s commercial outlook?

  • Patent applications pending, expected to provide market exclusivity until 2035.
  • Manufacturing sensitivity: scaled production requires validation of stability, purity, and supply chain robustness.

What strategic risks and opportunities exist?

Risks

  • Trial failures could eliminate market potential.
  • Competitive entrants might introduce superior therapies.
  • Regulatory delays could postpone launch.

Opportunities

  • Broader indications such as atopic dermatitis.
  • Combination therapies with other anti-inflammatory agents.
  • Expansion into emerging markets with underserved patient populations.

Closing Summary

STERANE’s market potential depends on successful clinical trial outcomes, regulatory clearance, competitive differentiation, and favorable reimbursement policies. Financial projections suggest a significant revenue stream post-approval, subject to market adoption and intellectual property strategies. The drug remains poised amid a growing anti-inflammatory segment, with key factors influencing its trajectory including efficacy, safety, and market access policies.


Key Takeaways

  • STERANE targets a sizable, growing segment of topical anti-inflammatory drugs.
  • Clinical and regulatory milestones will critically influence its economic viability.
  • Competitive edge depends on improved safety and efficacy over existing therapies.
  • Revenue estimates project $300 million to $500 million annually at peak, within five years of market entry.
  • Intellectual property and manufacturing scalability are prospects for sustained market exclusivity.

FAQs

1. What is the expected launch date for STERANE?
Potential approval by late 2024 or early 2025, depending on trial outcomes and regulatory review speed.

2. How does STERANE compare cost-wise with existing therapies?
Pricing strategies are under development; likely similar or slightly higher than corticosteroids, justified by potential safety benefits.

3. What are the primary regulatory hurdles?
Ensuring demonstration of safety and efficacy, with consideration for expedited review pathways if conditions meet criteria for unmet needs.

4. Which markets offer the highest growth potential for STERANE?
North America and Europe dominate initial markets; Asia-Pacific and Latin America present long-term opportunities due to rising prevalence and healthcare access expansion.

5. How important are patent protections for STERANE’s financial success?
Critical; patents will safeguard exclusivity until at least 2035, supporting premium pricing and R&D recovery.


References

[1] Grand View Research. (2023). Topical Anti-Inflammatory Drugs Market Size, Share & Trends Analysis Report.

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