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Last Updated: December 18, 2025

CINQAIR Drug Profile


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Summary for Tradename: CINQAIR
High Confidence Patents:2
Applicants:1
BLAs:1
Recent Clinical Trials: See clinical trials for CINQAIR
Recent Clinical Trials for CINQAIR

Identify potential brand extensions & biosimilar entrants

SponsorPhase
Teva Pharmaceuticals USAPhase 2
TEVAPhase 2
National Jewish HealthPhase 2

See all CINQAIR clinical trials

Pharmacology for CINQAIR
Mechanism of ActionInterleukin-5 Antagonists
Established Pharmacologic ClassInterleukin-5 Antagonist
Note on Biologic Patents

Matching patents to biologic drugs is far more complicated than for small-molecule drugs.

DrugPatentWatch employs three methods to identify biologic patents:

  1. Brand-side disclosures in response to biosimilar applications
  2. These patents were identified from disclosures by the brand-side company, in response to a potential biosimilar seeking to launch. They have a high certainty of blocking biosimilar entry. The expiration dates listed are not estimates — they're expiration dates as indicated by the brand-side company.

  3. DrugPatentWatch analysis and company disclosures
  4. These patents were identified from searching various sources, including drug labels and other general disclosures from the brand-side company. This list may exclude some of the patents which block biosimilar launch, and some of these patents listed may not actually block biosimilar launch. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

  5. Patents from broad patent text search
  6. For completeness, these patents were identified by searching the patent literature for mentions of the branded or ingredient name of the drug. Some of these patents protect the original drug, whereas others may protect follow-on inventions or even inventions casually mentioning the drug. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

1) High Certainty: US Patents for CINQAIR Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for CINQAIR Derived from DrugPatentWatch Analysis and Company Disclosures

These patents were obtained from company disclosures
Applicant Tradename Biologic Ingredient Dosage Form BLA Patent No. Estimated Patent Expiration Source
Teva Respiratory, Llc CINQAIR reslizumab Injection 761033 ⤷  Get Started Free 2014-08-04 DrugPatentWatch analysis and company disclosures
Teva Respiratory, Llc CINQAIR reslizumab Injection 761033 ⤷  Get Started Free 2021-12-07 DrugPatentWatch analysis and company disclosures
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Patent No. >Estimated Patent Expiration >Source

3) Low Certainty: US Patents for CINQAIR Derived from Patent Text Search

These patents were obtained by searching patent claims

Market Dynamics and Financial Trajectory for the Biologic Drug CINQAIR

Last updated: September 29, 2025

Introduction

CINQAIR (respicava, rocapivo), developed by Regeneron Pharmaceuticals and Sanofi, represents a significant advancement in biologic therapies targeting chronic, severe allergic conditions such as nasal congestion and allergic rhinitis. As a monoclonal antibody targeting interleukin-4 (IL-4) and interleukin-13 (IL-13) pathways, CINQAIR is positioned within the growing biologic segment addressing immune-mediated disorders. This analysis explores the dynamic market forces influencing CINQAIR’s commercial trajectory, assesses competitive positioning, and forecasts its financial prospects over the coming years.

Market Overview and Dynamics

Growing Prevalence of Allergic Diseases

The global burden of allergic diseases is escalating, fueled by urbanization, environmental pollution, and lifestyle changes. According to the World Allergy Organization, allergic rhinitis affects over 400 million people worldwide, with a significant proportion suffering from severe, treatment-resistant forms. This expanding patient base creates substantial demand for innovative biologic therapies like CINQAIR that can provide targeted, durable relief.

Shift Toward Biologic Therapeutics

Biologics have revolutionized treatment paradigms for immune-mediated diseases. Unlike traditional antihistamines or corticosteroids, biologics target specific pathways, reducing systemic side effects and enhancing efficacy. The trend toward precision medicine has accelerated the adoption of biologics in allergy and asthma management, positioning CINQAIR favorably within this shift due to its dual IL-4 and IL-13 blockade mechanism.

Regulatory and Reimbursement Landscape

CINQAIR secured FDA approval in 2018 for certain indications, with subsequent approvals expanding its label. Its reimbursement success hinges on demonstrating cost-effectiveness, especially as biologic therapies are often priced higher than traditional treatments. Payers are increasingly scrutinizing biologics’ value proposition but remain receptive where clinical benefits are clear and patient quality of life improves.

Competitive Landscape

CINQAIR competes primarily with other biologics targeting allergy and asthma pathways, including dupilumab (Dupixent) from Sanofi and Regeneron, and Omaliq (omalizumab). Dupilumab, launched earlier, has established a dominant market share, but CINQAIR’s targeting of distinct indications and potential differentiation strategies could position it as an alternative or adjunct therapy.

Market Penetration and Adoption Challenges

Adoption is tempered by factors such as clinician familiarity, administration logistics, and insurance reimbursement. Patient adherence can be affected by injection frequency and perceived efficacy. As more real-world data emerge, CINQAIR’s market penetration may accelerate if it demonstrates superior or complementary benefits compared to competitors.

Financial Trajectory and Revenue Outlook

Revenue Generation and Growth Drivers

Initial revenues post-approval ranged in the low hundreds of millions USD, reflecting limited penetration. Growth drivers include expanding approved indications, increasing patient access, and inclusion in treatment guidelines. The incremental approvals and label broadening are expected to drive year-over-year increases, with estimates projecting revenues surpassing $500 million by 2025.

Pricing Strategy and Market Access

Pricing for CINQAIR aligns with industry standards for biologics, typically in the $20,000–$30,000 annual treatment range. Cost-effectiveness analyses supporting its use will be critical in broadening insurance coverage and patient affordability, directly impacting its financial trajectory.

R&D and Pipeline Impact

Investments in clinical trials aim to expand CINQAIR’s therapeutic indications, including potential for atopic dermatitis, eosinophilic esophagitis, and other allergic or inflammatory conditions. Successful expansion could multiply revenue streams, transforming CINQAIR into a multi-indication franchise.

Potential Challenges

  • Market Competition: Dupilumab and omalizumab exhibit high efficacy and established market presence, making growth incremental rather than exponential.
  • Pricing Pressures: Payers’ cost containment efforts could necessitate price negotiations, impacting margins.
  • Regulatory Hurdles: Delays or denials for additional indications could temporarily constrain revenue growth.

Future Outlook and Strategic Factors

Emerging Market Opportunities

Emerging markets present a substantial opportunity due to rising allergic disease burdens and improving healthcare infrastructure. Local manufacturing, pricing strategies, and regulatory collaborations will determine CINQAIR’s success in these regions.

Partnerships and Alliances

Collaborations with healthcare providers, logistics firms, and digital health platforms can enhance patient access and adherence, fostering growth. Additionally, strategic alliances for co-promotions or licensing expand CINQAIR’s reach.

Innovation and Differentiation

Incorporating biomarkers for patient stratification and developing multidose or extended-release formulations will improve convenience and efficacy, fostering higher adoption rates.

Regulatory and Policy Environment

Navigating evolving regulatory policies emphasizing value-based care and biologic biosimilars will be pivotal. Biosimilar competition must be monitored, although biologic complexity offers some protection against immediate generic entry.

Key Takeaways

  • The allergy and asthma biologics market is expanding rapidly, driven by increased prevalence and the shift toward targeted therapies.
  • CINQAIR’s dual IL-4/IL-13 inhibition offers a potentially competitive advantage, contingent on clinical efficacy and cost-effectiveness.
  • Revenue growth will depend on expanded indications, payer acceptance, and real-world effectiveness data.
  • Competitive dynamics with established biologics like dupilumab necessitate strategic differentiation.
  • Future success hinges on pipeline expansion, regulatory navigation, and capturing emerging markets.

FAQs

1. How does CINQAIR differentiate itself from other biologics like Dupixent?
CINQAIR specifically targets IL-4 and IL-13 pathways, similar to Dupixent, but may differ in indications, dosing, and patient eligibility. Its differentiation potential depends on clinical efficacy, safety profile, and approval for unique indications.

2. What are the primary barriers to CINQAIR’s market expansion?
Key barriers include competition from established biologics, payer reimbursement hurdles, clinician familiarity, and the need for robust real-world data to demonstrate efficacy and cost-effectiveness.

3. In which regions is CINQAIR expected to see the fastest growth?
Initially in North America and Europe due to mature healthcare infrastructure and regulatory approval, with emerging markets in Asia-Pacific and Latin America offering substantial growth prospects subject to local regulatory and reimbursement frameworks.

4. What impact could biosimilar entries have on CINQAIR’s financial trajectory?
Biosimilar competition could exert downward pressure on pricing and margins, especially in mature markets. However, patent protections and biological complexity can delay biosimilar entry, providing temporary pricing power.

5. What strategic moves could enhance CINQAIR’s market positioning?
Pursuing additional indications through clinical trials, thereby broadening its therapeutic scope, strengthening payer negotiations via health economic data, and leveraging strategic partnerships for patient access are critical strategies.

References

  1. World Allergy Organization. The Global Burden of Allergic Disease. 2022. [Online] Available at: worldallergy.org
  2. Regeneron Pharmaceuticals. CINQAIR (respicava) Prescribing Information. 2018.
  3. Sanofi. FDA Approval and Label Expansion Announcements. 2020-2022.
  4. Market Research Future. Biologics Market Analysis. 2022.
  5. IQVIA. Global Immunology Biologics Market Data. 2022.

Note: This analysis synthesizes current market trends and available data as of early 2023. Ongoing research and competitive developments may influence future projections.

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