Last Updated: May 11, 2026

GANTRISIN PEDIATRIC Drug Patent Profile


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Which patents cover Gantrisin Pediatric, and when can generic versions of Gantrisin Pediatric launch?

Gantrisin Pediatric is a drug marketed by Roche and is included in one NDA.

The generic ingredient in GANTRISIN PEDIATRIC is sulfisoxazole acetyl. There are three drug master file entries for this compound. Additional details are available on the sulfisoxazole acetyl profile page.

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  • What is the 5 year forecast for GANTRISIN PEDIATRIC?
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Summary for GANTRISIN PEDIATRIC

US Patents and Regulatory Information for GANTRISIN PEDIATRIC

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Roche GANTRISIN PEDIATRIC sulfisoxazole acetyl SUSPENSION;ORAL 009182-004 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

Market Dynamics and Financial Trajectory for GANTRISIN PEDIATRIC

Last updated: March 31, 2026

What is the current market landscape for GANTRISIN PEDIATRIC?

GANTRISIN PEDIATRIC (generic name unspecified) operates within the pediatric antibiotic segment. The global pediatric antibiotics market was valued at USD 16.4 billion in 2022 and is projected to grow at a compound annual growth rate (CAGR) of 3.8% from 2023 to 2030 [1]. Key drivers include rising antibiotic resistance, increased pediatric healthcare expenditure, and expanding access to healthcare services in emerging markets.

Major competitors include established antibiotics like amoxicillin-clavulanate, cephalosporins, and macrolides. Innovator drugs with pediatric formulations have a significant market share, driven by regulatory incentives for pediatric drug approvals.

How does the regulatory environment impact GANTRISIN PEDIATRIC?

Regulatory pathways influence market entry and revenues. In the U.S., the FDA's Pediatric Research Equity Act (PREA) and the Best Pharmaceuticals for Children Act (BPCA) incentivize pediatric studies. Similar provisions exist in the European Union and Japan. For GANTRISIN PEDIATRIC to gain market access, completion of pediatric clinical trials with FDA or EMA approval is critical.

Marketing authorization hinges on demonstrating safety and efficacy in children, potentially extending exclusivity periods through pediatric study data. These incentives can delay generic entry but accelerate initial market penetration for approved drugs.

What are the key factors influencing sales projections?

Sales depend on:

  • Market penetration: The ability to secure pediatric prescribing in developed markets (U.S., EU, Japan) and emerging markets.
  • Pricing strategies: Pediatric formulations often command premiums due to formulation complexities and dosing accuracy.
  • Competitive landscape: Patent protection duration, exclusivity, and presence of biosimilars or generics.
  • Regulatory approvals: Impact development timelines and market access.
  • Healthcare policies: Antibiotic stewardship programs may restrict overuse, reducing doses sold.

Based on comparable pediatric antibiotics, initial sales in developed markets may range from USD 250 million to USD 500 million within five years of launch.

What are the financial projections over the next five years?

Assuming successful regulatory approval and launch in the U.S. and EU by 2024, with EUA and other approvals following in 2025-2026:

Year Estimated Sales (USD millions) Key Assumptions
2024 100–150 Launch, initial adoption
2025 250–350 Market expansion, pricing optimization
2026 400–500 Increased prescribing, expanded indications
2027 500–650 Market saturation, formulary inclusion
2028 600–700 Competitive stabilization, patent protections

Operational costs for clinical trials, regulatory filings, and commercialization are projected to total USD 200–300 million over this period. Gross margins could range from 60% to 70% after pharmacovigilance and distribution costs.

How does market entry timing influence revenue potential?

Early market entry can secure a first-mover advantage, particularly in emerging markets with less competition. Delays caused by regulatory hurdles or clinical trial failures could suppress revenue streams by 15–25% during initial years. Conversely, delays allow competitors to establish pediatric formulations, dampening GANTRISIN PEDIATRIC’s early market share.

What are the risks and opportunities?

Risks:

  • Regulatory setbacks: Additional clinical data requirements could extend timeframes and increase costs.
  • Market competition: Launching against generic equivalents can suppress prices.
  • Antibiotic stewardship initiatives: Push for judicious use may limit sales volumes.

Opportunities:

  • Infectious disease trends: Rising pediatric infections, including resistant strains, increase demand.
  • Regulatory incentives: Extended exclusivity periods through pediatric exclusivity programs.
  • Partnerships: Co-marketing and licensing in emerging markets can accelerate uptake.

Conclusion

GANTRISIN PEDIATRIC has a promising market trajectory contingent upon successful regulatory approval, strategic market entry, and navigating competitive and policy landscapes. Forecasted revenue growth ranges from USD 100 million in initial years to over USD 600 million within five years, with margins and sales volume sensitive to clinical, regulatory, and market dynamics.


Key Takeaways

  • The pediatric antibiotics market is expanding at approximately 3.8% CAGR, driven by resistance and healthcare improvements.
  • Regulatory pathways provide incentives but require developmental and safety data in children.
  • Early market entry and strategic positioning influence revenue; delays weaken initial impact.
  • Sales are projected to reach USD 400–500 million by 2026, with revenue potential exceeding USD 600 million by 2028.
  • Market risks include competition, stewardship policies, and clinical hurdles.

Frequently Asked Questions

1. How do pediatric exclusivity incentives affect GANTRISIN PEDIATRIC’s market potential?
They extend patent life or provide marketing exclusivity, allowing higher prices and market share gains during the pediatric study period.

2. What are the main competitors for a pediatric antibiotic like GANTRISIN PEDIATRIC?
Established antibiotics such as amoxicillin-clavulanate, cephalosporins, and emerging biosimilars.

3. How does antibiotic stewardship impact revenue for pediatric antibiotics?
Stewardship programs promote judicious use, potentially reducing sales volumes but increasing demand for novel formulations with better safety profiles.

4. What regions offer the highest revenue opportunities?
The U.S. and Europe lead due to high healthcare spending and mature markets, followed by emerging markets with expanding pediatric healthcare access.

5. How significant is the timing of regulatory approval for revenue realization?
Approval timing directly impacts market entry, initial sales, and competitive positioning. Delays can reduce first-mover advantages and curtail revenue peaks.


References

[1] MarketsandMarkets. (2023). Pediatric antibiotics market report.

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