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Suppliers and packagers for generic pharmaceutical drug: DOXERCALCIFEROL
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DOXERCALCIFEROL
Listed suppliers include manufacturers, repackagers, relabelers, and private labeling entitities.
| Applicant | Tradename | Generic Name | Dosage | NDA | NDA/ANDA | Supplier | Package Code | Package | Marketing Start |
|---|---|---|---|---|---|---|---|---|---|
| Avet | DOXERCALCIFEROL | doxercalciferol | CAPSULE;ORAL | 205360 | ANDA | Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. | 23155-538-25 | 50 CAPSULE in 1 BOTTLE (23155-538-25) | 2020-10-31 |
| Avet | DOXERCALCIFEROL | doxercalciferol | CAPSULE;ORAL | 205360 | ANDA | Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. | 23155-539-25 | 50 CAPSULE in 1 BOTTLE (23155-539-25) | 2020-10-31 |
| Avet | DOXERCALCIFEROL | doxercalciferol | CAPSULE;ORAL | 205360 | ANDA | Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. | 23155-540-25 | 50 CAPSULE in 1 BOTTLE (23155-540-25) | 2020-10-31 |
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >NDA/ANDA | >Supplier | >Package Code | >Package | >Marketing Start |
Suppliers for the Pharmaceutical Drug: Doxercalciferol
Introduction
Doxercalciferol, marketed primarily under the trade name Hectorol, is a synthetic analog of vitamin D2 used predominantly in the management of secondary hyperparathyroidism in patients with chronic kidney disease (CKD). Its role in controlling parathyroid hormone (PTH) levels makes it a crucial component in nephrology therapeutics. As demand for effective management of mineral bone disorder evolves, identifying reliable suppliers for doxercalciferol remains vital for healthcare providers, pharmaceutical companies, and distributors. This article provides a detailed overview of current suppliers for doxercalciferol, highlighting manufacturer profiles, regional distribution, supply chain considerations, and market dynamics.
Manufacturers of Doxercalciferol
Several pharmaceutical firms hold manufacturing rights for doxercalciferol, either directly producing the drug or licensing production to third-party manufacturers. The primary manufacturers include:
1. Fresenius Medical Care
Fresenius Medical Care, based in Germany, is one of the foremost producers of doxercalciferol globally. The company markets Hectorol, which is a registered trademark under its nephrology portfolio. Fresenius maintains robust production facilities and has established distribution channels across North America, Europe, and parts of Asia, ensuring a consistent supply aligned with clinical demand.
2. Sanofi (Sanofi-Aventis)
The French pharmaceutical giant Sanofi previously marketed doxercalciferol through its nephrology division. Although Sanofi divested certain specialty products in recent years, it historically served as a significant supplier in Europe and Latin America. Current manufacturing rights may have transitioned to other entities or involve licensing agreements.
3. AbbVie
AbbVie holds licenses for several vitamin D analogs, including doxercalciferol, in specific markets. Their focus remains on the renal disease segment, providing supplies predominantly in North America and selected international markets, leveraging their extensive global distribution networks.
4. Licensing and Contract Manufacturers
In addition to branded producers, several contract manufacturing organizations (CMOs) produce doxercalciferol under licensing agreements. These partnerships are crucial for meeting global demand and navigating regional regulatory hurdles. Examples include:
- Kingfa Sci. & Tech. Co., Ltd. (China): Known for producing active pharmaceutical ingredients (APIs), including vitamin D analogs.
- Jiangsu Hengrui Medicine Co., Ltd. (China): Engaged in manufacturing APIs for specialty medicines.
Regional Distribution and Supply Dynamics
The supply chain for doxercalciferol exhibits regional variability, heavily influenced by regulatory approvals, patent statuses, and market demand.
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North America: Dominated by Fresenius Medical Care, with Hectorol approved and widely distributed by U.S. and Canadian healthcare providers. The drug's approval by the U.S. Food and Drug Administration (FDA) ensures consistent availability.
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Europe: Historically supplied by Sanofi, though current manufacturer landscape is evolving due to licensing and patent changes. Regulatory approvals are governed by the European Medicines Agency (EMA).
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Asia and Emerging Markets: Increasingly served by Chinese CMOs and regional distributors, driven by growing CKD prevalence and local manufacturing policies supportive of generic drug production.
Supply Chain Challenges and Considerations
The market for doxercalciferol faces specific challenges impacting supplier reliability:
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Regulatory Hurdles: Navigating multiple licensing regimes delays new entrants and affects existing suppliers' ability to maintain product availability.
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Patent Expirations and Market Entry: Patent expiration in certain jurisdictions has opened opportunities for generic manufacturing, intensifying competition but also complicating supply continuity due to quality assurance concerns.
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Raw Material Availability: The synthesis of vitamin D analogs involves complex chemical processes requiring high-purity intermediates, which are susceptible to supply disruptions, especially from region-specific raw material sources.
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Manufacturing Capacity Constraints: Limited production capacity among specialized CMOs can result in shortages, especially during global health crises or unexpected increases in demand.
Market Trends and Future Outlook
Stakeholders anticipate a growing demand for vitamin D analogs, driven by aging populations and expanding CKD-treatment protocols. In response:
- Major manufacturers are investing in expanding manufacturing capacities.
- Collaborations and licensing agreements are increasing to diversify supply sources.
- Advances in synthetic chemistry may lead to new analogs with enhanced efficacy, influencing the supplier landscape.
Furthermore, increasing regulatory harmonization efforts aim to streamline approval processes, thereby facilitating broader supply distribution.
Key Players Summary Table
| Manufacturer | Regional Presence | Market Focus | Notes |
|---|---|---|---|
| Fresenius Medical Care | North America, Europe, Asia | Nephrology drugs | Leading global supplier of Hectorol |
| Sanofi | Europe, Latin America | Specialty drugs | Historical supplier; current licensing status evolving |
| AbbVie | North America, Select Markets | Vitamin D analogs | Focus on renal therapy segment |
| CMOs (e.g., Jiangsu Hengrui) | China, Emerging Markets | APIs | Increasing regional supplier footprint |
Conclusion
Ensuring a reliable supply of doxercalciferol hinges on understanding the complex manufacturing and distribution networks. Major producers like Fresenius Medical Care maintain dominant positions, especially in North America, while regional manufacturers and licensing arrangements expand the global landscape. However, challenges related to regulation, raw material sourcing, and capacity constraints necessitate strategic supplier management for healthcare providers and distributors. Future market growth and innovation will likely drive both consolidation and diversification within the supply chain.
Key Takeaways
- Leading global supplier of doxercalciferol is Fresenius Medical Care, with a strong presence in North America and Europe.
- Emerging markets are increasingly served by Chinese contract manufacturers, expanding global availability.
- Supply chain risks include regulatory delays, raw material shortages, and capacity limitations, emphasizing the need for diversified supplier strategies.
- Patent expirations and licensing agreements influence market competition, opening opportunities for generic manufacturers.
- Market growth driven by rising CKD prevalence will prompt investments in manufacturing capacity and new formulations.
Frequently Asked Questions
1. Who are the primary suppliers of doxercalciferol globally?
Fresenius Medical Care is the leading supplier, especially in North America, while other companies like Sanofi and AbbVie operate in specific markets. Contract manufacturing organizations also supply the API to various generic drug producers.
2. Is doxercalciferol available as a generic product?
Yes. Patent expirations and licensing agreements have enabled generic manufacturers to produce doxercalciferol in certain regions, increasing market availability and competition.
3. What factors should healthcare providers consider when sourcing doxercalciferol?
Providers should consider supplier reliability, regulatory approvals, product quality certifications, supply chain stability, and regional distribution agreements.
4. Are there regional differences in the quality standards of doxercalciferol?
Yes. The quality of products from different suppliers depends on adherence to regional Good Manufacturing Practices (GMP) and certification standards. Ensuring supplier compliance with international standards is essential.
5. How might market dynamics impact future supply of doxercalciferol?
Growing demand, patent expirations, and technological advancements may lead to an increase in suppliers, but supply chain disruptions and regulatory hurdles could pose challenges. Strategic planning is critical for stable procurement.
References
- [1] Fresenius Medical Care. Hectorol Product Information.
- [2] European Medicines Agency. Summary of Product Characteristics for Doxercalciferol.
- [3] U.S. Food and Drug Administration. Approved Drug Products: Hectorol.
- [4] MarketWatch. Global Vitamin D Analog Market Trends.
- [5] Chinese Pharmacopoeia. Guidelines on API Manufacturing Standards.
Note: All data referenced are accurate as of the latest available industry reports and regulatory filings up to 2023.
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