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Last Updated: December 16, 2025

CLEOCIN HYDROCHLORIDE Drug Patent Profile


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Which patents cover Cleocin Hydrochloride, and when can generic versions of Cleocin Hydrochloride launch?

Cleocin Hydrochloride is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in CLEOCIN HYDROCHLORIDE is clindamycin hydrochloride. There are fifty-five drug master file entries for this compound. Thirty-five suppliers are listed for this compound. Additional details are available on the clindamycin hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Cleocin Hydrochloride

A generic version of CLEOCIN HYDROCHLORIDE was approved as clindamycin hydrochloride by SUN PHARM INDS LTD on February 2nd, 2001.

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Questions you can ask:
  • What is the 5 year forecast for CLEOCIN HYDROCHLORIDE?
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  • What is Average Wholesale Price for CLEOCIN HYDROCHLORIDE?
Summary for CLEOCIN HYDROCHLORIDE
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 4
Raw Ingredient (Bulk) Api Vendors: 75
Clinical Trials: 11
What excipients (inactive ingredients) are in CLEOCIN HYDROCHLORIDE?CLEOCIN HYDROCHLORIDE excipients list
DailyMed Link:CLEOCIN HYDROCHLORIDE at DailyMed
Drug patent expirations by year for CLEOCIN HYDROCHLORIDE
Recent Clinical Trials for CLEOCIN HYDROCHLORIDE

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

SponsorPhase
University of Missouri-ColumbiaPhase 4
University of California, Los AngelesPhase 4
National Cancer Institute (NCI)Phase 4

See all CLEOCIN HYDROCHLORIDE clinical trials

Pharmacology for CLEOCIN HYDROCHLORIDE

US Patents and Regulatory Information for CLEOCIN HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer CLEOCIN HYDROCHLORIDE clindamycin hydrochloride CAPSULE;ORAL 050162-001 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Pfizer CLEOCIN HYDROCHLORIDE clindamycin hydrochloride CAPSULE;ORAL 050162-002 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Pfizer CLEOCIN HYDROCHLORIDE clindamycin hydrochloride CAPSULE;ORAL 050162-003 Apr 14, 1988 AB RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 CLEOCIN HYDROCHLORIDE

Last updated: July 30, 2025

Introduction

Cleocin Hydrochloride, known generically as clindamycin hydrochloride, is a well-established antibiotic used primarily for treating bacterial infections. Since its FDA approval in 1970, it has maintained a significant role in antimicrobial therapy, especially in dermatology, gynecology, and orthopedics. As antimicrobial resistance proliferates and the global healthcare landscape evolves, understanding the market dynamics and financial trajectory of Cleocin Hydrochloride becomes pivotal for stakeholders, including pharmaceutical companies, investors, healthcare providers, and policymakers.

Market Overview

Historical Market Performance

Cleocin Hydrochloride belongs to the lincosamide class of antibiotics. Historically, its widespread applicability, efficacy against anaerobic bacteria, and minimal resistance development positioned it as a frontline treatment. The drug's global sales have oscillated within the broader antimicrobial segment but have generally exhibited steady demand due to its established clinical profile [1].

Current Market Size and Segmentation

According to recent industry reports, the global antibiotics market surpasses USD 60 billion, with Clindamycin accounting for a sizable share. The North American and European regions dominate due to advanced healthcare infrastructure and high prescription rates. Meanwhile, emerging markets in Asia-Pacific and Latin America show rapid growth potential driven by increasing healthcare expenditure and rising prevalence of bacterial infections [2].

Cleocin Hydrochloride’s primary segments include:

  • Hospital Use: Treatment of severe bacterial infections, abscesses, and skin infections.
  • Outpatient Use: Acne vulgaris, rosacea, and bacterial vaginosis.
  • Generic Availability: Extensive manufacturing of generic formulations has sustained its affordability and accessibility.

Regulatory and Patent Landscape

While the original patent for clindamycin expired decades ago, recent patent protections or exclusivities are less relevant. However, formulation patents or delivery system innovations (e.g., topical gels, long-acting injectables) could influence market exclusivity periods for specific products.

Market Dynamics Influencing Future Trajectory

Antimicrobial Resistance (AMR) and Stewardship Policies

The global rise of antimicrobial resistance significantly impacts Cleocin Hydrochloride's market. Resistance among certain bacterial strains, particularly Staphylococcus aureus and anaerobic bacteria, has led clinicians to reserve clindamycin for specific indications—a phenomenon termed 'antibiotic stewardship' [3]. Consequently, the demand for clindamycin may decline in regions enforcing stringent prescription controls but may persist where resistance rates remain low.

Shift Toward Alternative Therapies

The advent of new antibiotics with enhanced efficacy and safety profiles, such as linezolid and dalbavancin, poses competitive challenges. Additionally, topical and combination therapies for acne and bacterial vaginosis are expanding, influencing the prescription patterns of Clindamycin formulations.

Emergence of Generic Drugs and Price Competition

As patent protections have lapsed, generic manufacturers flood the market, resulting in price reductions and increased access. This commoditization tends to erode profit margins for brand-name producers but expands the overall market volume.

Demand in Emerging Markets

Growing healthcare infrastructure and epidemiological shifts in infectious disease burdens drive demand. Countries such as India, China, and Brazil are witnessing increased prescriptions of clindamycin, primarily through generics. However, regulatory challenges, supply chain complexities, and local antimicrobial policies may influence market penetration.

Technological Innovation and Formulation Developments

Innovations like combination creams, sustained-release injections, and nanoparticle delivery systems can enhance drug efficacy, patient adherence, and market share. Firms investing in such R&D may extend the financial trajectory of Clindamycin-based products.

Financial Trajectory and Outlook

Revenue Projections

Based on current trends, the global Cleocin Hydrochloride market projects a compound annual growth rate (CAGR) of approximately 2-3% over the next five years. Factors contributing include increased adoption in adult dermatological conditions and expanding use in developing countries.

Profitability and Market Challenges

While generic competition suppresses pricing, the steady volume of prescriptions offers revenue stability. However, the decline in brand-specific sales due to patent expiration and antibiotic stewardship initiatives necessitates strategic repositioning, e.g., through innovative formulations or niche therapeutic applications.

Regulatory and Market Entry Barriers

Stringent regulations in certain markets, such as Europe and North America, require ongoing compliance and post-market surveillance, adding costs that impact profitability projections. Conversely, emerging markets may have fewer regulatory hurdles, offering lower-cost entry points for new manufacturers.

Potential Growth Opportunities

  • Specialty Indications: Leveraging existing efficacy data for off-label uses or new indications.
  • Combination Therapies: Developing fixed-dose combinations to combat resistance and improve compliance.
  • Novel Delivery Systems: Investing in drug delivery innovations to command premium pricing and extend product lifecycle.

Competitive Landscape

Major players in the Clindamycin market include Pfizer, Mylan, Sandoz, and Teva. The competitive pressure from generics, alongside potential patent filings for novel formulations, influences the landscape. Strategic partnerships and acquisitions are common to expand portfolios and market share.

Regulatory and Policy Considerations

Regulators are increasingly emphasizing antimicrobial stewardship, which may influence formulary placements and prescribing patterns. Additionally, global health initiatives aim to curb overuse, affecting demand dynamics.

Conclusion

The financial trajectory of Cleocin Hydrochloride hinges upon a complex interplay of antimicrobial resistance trends, regulatory policies, generics proliferation, and technological innovation. While traditional demand remains resilient in certain niches, the overall growth outlook is moderate, emphasizing the importance of strategic adaptation for stakeholders.


Key Takeaways

  • Market stability is driven by established clinical utility; however, antimicrobial resistance and stewardship policies challenge growth prospects.
  • Generic proliferation leads to price competition, constraining profit margins but expanding access.
  • Emerging markets represent significant growth opportunities, contingent on regulatory and infrastructural factors.
  • Innovation in formulations and targeted indications can rejuvenate growth and differentiate products.
  • Regulatory environment and global health policies will increasingly shape the competitive landscape and adoption.

FAQs

  1. How does antimicrobial resistance impact Cleocin Hydrochloride's market?
    Rising resistance among certain bacteria reduces clinical efficacy, leading to decreased prescribing in some areas and encouraging the development of alternative therapies.

  2. Are there new formulations of Clindamycin being developed?
    Yes, research focuses on topical gels, long-acting injectables, and combination therapies to improve patient adherence and combat resistance.

  3. What regions show the most growth potential for Cleocin Hydrochloride?
    Emerging markets in Asia-Pacific and Latin America offer substantial growth opportunities due to expanding healthcare infrastructure and disease burden.

  4. How do patent expirations influence the market?
    Patent expirations open the pathway for generic manufacturing, intensifying price competition but also increasing market volume.

  5. What strategies can pharmaceutical firms adopt to maintain profitability?
    Firms should invest in formulation innovation, explore niche indications, establish strategic partnerships, and adapt to evolving regulatory and stewardship landscapes.


Sources:

[1] MarketWatch. Global Antibiotics Market Report, 2022.
[2] Grand View Research. Antibiotics Market Size, Share & Trends Analysis, 2023.
[3] World Health Organization. Antimicrobial Resistance Global Report, 2021.

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