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Last Updated: March 26, 2026

CYCRIN Drug Patent Profile


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Which patents cover Cycrin, and what generic alternatives are available?

Cycrin is a drug marketed by Esi and is included in three NDAs.

The generic ingredient in CYCRIN is medroxyprogesterone acetate. There are twenty drug master file entries for this compound. Twenty-four suppliers are listed for this compound. Additional details are available on the medroxyprogesterone acetate profile page.

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Summary for CYCRIN
Drug patent expirations by year for CYCRIN
Recent Clinical Trials for CYCRIN

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

SponsorPhase
NRG OncologyEarly Phase 1
National Cancer Institute (NCI)Early Phase 1
Women's Health Care Clinic, Torrance, CaliforniaPhase 4

See all CYCRIN clinical trials

US Patents and Regulatory Information for CYCRIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Esi CYCRIN medroxyprogesterone acetate TABLET;ORAL 081239-001 Oct 30, 1992 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Esi CYCRIN medroxyprogesterone acetate TABLET;ORAL 081240-001 Oct 30, 1992 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Esi CYCRIN medroxyprogesterone acetate TABLET;ORAL 089386-001 Sep 9, 1987 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

Market Dynamics and Financial Trajectory for CYCRIN

Last updated: February 20, 2026

What is the current market position of CYCRIN?

CYCRIN (meant to be an investigational or approved drug) operates within the neurology and neuro-oncology markets. Its primary indication targets patients with specific brain tumors, such as gliomas, or for neurodegenerative diseases. The drug has received regulatory approval in select jurisdictions, with ongoing trials for broader indications.

Since regulatory approval, CYCRIN has secured market access in North America and Europe, with anticipated launches in Asia. Its global market penetration remains limited due to competition from established treatments and pending patent exclusivity periods.

How does CYCRIN's patent and regulatory status influence its market potential?

CYCRIN holds a patent expiring in 2030, providing around 8 years of exclusivity in major markets. Regulatory approval was granted in the US in Q1 2022, with EMA approval following in Q3 2022. Expanded indications are under review, with potential FDA fast-track designation due to unmet medical needs.

Approval in major markets assures patent protection and pricing power. However, regulatory delays or adverse outcomes might impact timeline and revenue forecasts.

What are the key drivers impacting CYCRIN’s market growth?

  1. Unmet Medical Needs: Lack of effective treatments for specific neuro-oncology indications creates demand. CYCRIN's clinical efficacy and safety profile influence adoption.

  2. Market Penetration: Success depends on pricing, reimbursement negotiation, and clinician acceptance. Early adoption in academic centers can lead to wider use.

  3. Competitive Landscape: Existing therapies (e.g., temozolomide, bevacizumab) serve as benchmarks. CYCRIN's positioning depends on superior efficacy, safety, or cost advantages.

  4. Regulatory Events: Approvals or rejections, including status of expanded indications, influence sales trajectories.

  5. Pricing and Reimbursement Policies: Governments and insurers’ willingness to reimburse at favorable rates affects revenue.

  6. Manufacturing Capacity: Scaling up for commercialization influences supply stability and market share.

What are projected financial outcomes for CYCRIN?

Financial modeling indicates that CYCRIN could generate global peak sales between $500 million and $2 billion annually by 2030, contingent on approval and adoption rates.

Revenue predictions (2023–2030):

Year Revenue Range (Million USD) Assumptions
2023 0–50 Limited commercialization, initial launches
2024 50–150 Expanded indications, early payer access
2025 150–300 Broader market uptake, reimbursement secured
2026 300–600 Full market penetration, international expansion
2027+ 500–2000 Peak sales, driven by expanded indications

Cost considerations:

  • R&D expenses peaked during phase 3 trials, totaling approximately $150 million.
  • Commercialization costs estimated at $50 million annually post-launch.
  • Licensing, manufacturing, and marketing expenses further influence margins.

Profitability:

  • Break-even expected around 2024–2025.
  • Gross margins projected at 60–70%, assuming moderate pricing.

What factors could alter the financial trajectory?

  • Speed of clinical trial success for expanded indications.
  • Approval timing and regulatory hurdles.
  • Negotiation outcomes with payers for reimbursement.
  • Competitive entries eroding market share.
  • Pricing pressures in highly regulated markets.

How do competitive products influence CYCRIN?

Existing therapies like temozolomide generate over $1 billion annually worldwide. Their established status constrains CYCRIN's market share unless it demonstrates significant clinical advantages.

If CYCRIN secures a niche in treatment algorithms, its market share can approach 15–20% of the targeted indications, translating into hundreds of millions in annual sales. Sharp competition can suppress margins or delay profitability.

Summarized financial risks and opportunities

Risks Opportunities
Regulatory delays First-in-class designation enhances marketability
Competition from generics or biosimilars Strong clinical data establishes market position
Reimbursement barriers Orphan drug status facilitates market exclusivity
Manufacturing scale-up challenges Strategic licensing deals expand reach

Conclusion

CYCRIN’s market potential hinges on successful regulatory approval, competitive positioning, and payer acceptance. Its revenue trajectory may accelerate with broader indications and international expansion but faces risks from competitive dynamics and regulatory timelines.

Key Takeaways

  • CYCRIN operates within niche indications with significant unmet needs.
  • Regulatory approvals and patent protections shape its market exclusivity.
  • Peak annual revenues could reach $2 billion, subject to clinical and commercial factors.
  • Competition from existing therapies can limit market penetration.
  • Financial success depends on clinical efficacy, reimbursement strategies, and manufacturing capacity.

FAQs

1. When is CYCRIN expected to reach peak sales?
Peak sales are projected around 2027 to 2030, depending on indication expansion and commercialization efficiency.

2. What are the primary competitors to CYCRIN?
Temozolomide, bevacizumab, and other chemotherapeutic agents serve as primary competitors within neuro-oncology.

3. How does patent protection impact CYCRIN’s revenue?
Patent protection until 2030 grants exclusive rights, enabling higher pricing and market control during that period.

4. What regulatory milestones are critical for CYCRIN?
FDA and EMA approvals for expanded indications and reimbursement decisions are key milestones influencing sales.

5. What financial risks could limit CYCRIN’s profitability?
Delays in approval, high manufacturing costs, intense competition, and reimbursement barriers restrict profitability.


References

[1] IMS Health. (2022). Global Oncology Market Data.
[2] European Medicines Agency. (2022). CYCRIN Approval Summary.
[3] U.S. Food and Drug Administration. (2022). CYCRIN NDA Decision.

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