Suppliers and packagers for generic pharmaceutical drug: regorafenib

regorafenib

Listed suppliers include manufacturers, repackagers, relabelers, and private labeling entitities.

Applicant	Tradename	Generic Name	Dosage	NDA	NDA/ANDA	Supplier	Package Code	Package	Marketing Start
Bayer Hlthcare	STIVARGA	regorafenib	TABLET;ORAL	203085	NDA	Bayer HealthCare Pharmaceuticals Inc.	50419-171-00	210 BOTTLE in 1 BOX (50419-171-00) / 28 TABLET, FILM COATED in 1 BOTTLE	2012-09-27
Bayer Hlthcare	STIVARGA	regorafenib	TABLET;ORAL	203085	NDA	Bayer HealthCare Pharmaceuticals Inc.	50419-171-03	3 BOTTLE, PLASTIC in 1 BOX (50419-171-03) / 28 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50419-171-01)	2012-09-27
Bayer Hlthcare	STIVARGA	regorafenib	TABLET;ORAL	203085	NDA	Bayer HealthCare Pharmaceuticals Inc.	50419-171-04	1 BOTTLE, PLASTIC in 1 CARTON (50419-171-04) / 28 TABLET, FILM COATED in 1 BOTTLE, PLASTIC	2012-09-27

Suppliers for the Pharmaceutical Drug: Regorafenib

Last updated: July 28, 2025

Introduction

Regorafenib, marketed under brand names such as Stivarga, is an oral multikinase inhibitor used primarily in the treatment of metastatic colorectal cancer (mCRC), gastrointestinal stromal tumors (GIST), and hepatocellular carcinoma (HCC). Since its approval by regulatory agencies like the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA), the supply chain for regorafenib has become integral to the oncology pharmaceutical market. This article provides an in-depth analysis of the primary suppliers involved in the manufacturing and distribution of regorafenib, highlighting the competitive landscape, manufacturing sources, and strategic considerations influencing supply stability.

Manufacturers and Primary Suppliers

1. Bayer AG

Role: Bayer AG holds exclusive rights to commercialize regorafenib globally, following licensing agreements that granted them rights to develop and distribute the drug worldwide, excluding markets where other collaborations exist.

Manufacturing: Bayer’s manufacturing facilities for regorafenib are strategically located across Europe and North America, leveraging advanced chemical synthesis capabilities. Bayer collaborates with Contract Manufacturing Organizations (CMOs) for certain production stages to ensure supply scalability.

Supply Chain Dynamics: Bayer’s robust supply chain management and quality control systems enable consistent worldwide distribution. The company's investment in manufacturing capacity has been recent to meet rising demand, especially during global health crises.

2. Contract Manufacturing Organizations (CMOs)

Role: Several CMOs supply intermediate raw materials, active pharmaceutical ingredients (APIs), and finished formulations for Bayer. Notable CMOs include:

• H. R. Rohloff GmbH & Co. KG (Germany): Specializes in complex chemical synthesis relevant to kinase inhibitors.
• Samsung BioLogics (South Korea): Engaged in large-scale manufacturing of APIs and finished drug products.
• Fujifilm Diosynth Biotechnologies (UK): Provides CMO services, including API synthesis and formulation development.

These CMOs provide flexibility and redundancy in manufacturing, essential for mitigating risks like supply disruptions and complying with Good Manufacturing Practice (GMP).

3. Raw Material Suppliers

Regorafenib’s synthesis depends on high-purity chemical precursors sourced from multiple suppliers worldwide:

• Specialty chemical manufacturers located in China, India, and Europe supply key intermediates.
• Bulk chemical providers ensure the availability of solvents, catalysts, and other reagents necessary for synthesis.

The reliance on global raw material vendors introduces supply chain complexity, making supplier diversification critical to prevent shortages.

Supply Chain Challenges and Risks

a. Patent Expiry and Generic Competition

While Bayer retains exclusive rights during patent life, impending patent expirations could open the market to generic manufacturers. Entry of generics might diversify supply sources but could also lead to price competition and supply stabilization challenges.

b. Regulatory and Quality Compliance

Manufacturers must adhere to strict regulatory standards, such as GMP, which can delay production and impact supply consistency. Any regulatory setbacks or quality issues encountered by CMOs can cause supply shortages worldwide.

c. Raw Material Market Volatility

Raw material price fluctuations, geopolitical tensions, and supply chain disruptions (notably during the COVID-19 pandemic) threaten steady supply. Supplier concentration in certain regions, particularly China, amplifies these vulnerabilities.

d. Manufacturing Capacity Constraints

Rapidly increasing demand or unexpected health emergencies strain manufacturing capacity. Bayer’s investment in expanding facilities and engaging multiple CMOs aims to address these capacity challenges.

Distribution and Supply Network

Bayer’s distribution network encompasses global logistics partners ensuring timely delivery to hospitals, oncology clinics, and pharmacies. The supply chain involves multi-layered distribution channels, from raw material sourcing to finished product warehouses, emphasizing the importance of transparency and traceability.

Emerging Suppliers and Future Prospects

a. New Entrants and Biosimilar Developers

Research institutions and biotech firms are exploring biosimilar versions of kinase inhibitors, potentially expanding supply options in the future. Though biosimilar development for small molecules like regorafenib is less prominent than for biologics, interest is growing.

b. Diversification of Raw Material Sourcing

Suppliers in India and Southeast Asia are increasingly providing raw materials, driven by cost advantages and capacity expansion, which could influence the supply chain’s resilience and cost structure.

c. Lifecycle Management and Formulation Innovation

Manufacturers developing alternative formulations could reduce dependency on certain suppliers and optimize supply chains further.

Key Considerations for Stakeholders

• Due Diligence in Supplier Evaluation: Ensuring supplier compliance with regulatory standards and assessing geopolitical and economic risks.
• Supply Chain Resilience Strategies: Implementing redundancy through dual sourcing and strategic stockpiling.
• Monitoring Patent and Regulatory Status: Anticipating market shifts with expiration dates and approvals that could alter supplier dynamics.
• Investment in Capacity & Technology: Supporting manufacturing upgrades and innovations to meet demand surges and quality standards.

Conclusion

The supply chain for regorafenib is characterized by longstanding manufacturer Bayer AG, supplemented by a network of strategic CMOs, raw material suppliers, and logistics providers. While Bayer maintains dominant control, global challenges like raw material volatility, regulatory hurdles, and emerging generic competition necessitate a robust, diversified supply strategy. Ensuring supply stability requires ongoing collaboration among manufacturers, suppliers, and regulators, alongside proactive risk management.

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Key Takeaways

• Bayer AG is the primary global supplier of regorafenib, leveraging extensive manufacturing and distribution networks.
• CMOs and raw material suppliers play critical roles in ensuring supply scalability and mitigating manufacturing risks.
• Supply chain vulnerabilities include geopolitical risks, raw material dependency, regulatory compliance, and capacity constraints.
• Market evolution with patent expirations and biosimilar development could diversify supply sources but also introduce new risks.
• Proactive management, diversification, and technological investments are essential to maintaining a stable supply chain amid evolving global challenges.

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FAQs

1. Who are the main manufacturers of regorafenib?
Bayer AG is the primary manufacturer and distributor of regorafenib, collaborating with several Contract Manufacturing Organizations globally to produce both APIs and finished drugs.

2. Are there alternative sources of regorafenib outside Bayer?
Currently, Bayer maintains exclusive rights, but patent expirations and license agreements could open the market to generic manufacturers, potentially creating alternative sources.

3. What are the supply chain risks associated with regorafenib?
Risks include raw material shortages, geopolitical disruptions, manufacturing capacity constraints, regulatory delays, and quality control issues.

4. How does raw material sourcing affect supply stability?
Dependence on concentrated suppliers, particularly from China and India, can lead to vulnerabilities from geopolitical tensions, trade restrictions, and market volatility.

5. What strategies can ensure a steady supply of regorafenib?
Diversifying suppliers, investing in manufacturing capacity, establishing redundancy through CMOs, and maintaining strategic inventories are critical approaches.

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Sources:

[1] Bayer AG official product information.
[2] U.S. FDA approval documents for regorafenib (Stivarga).
[3] European Medicines Agency (EMA) assessment reports.
[4] Industry analysis on pharmaceutical supply chains.
[5] Market reports on kinase inhibitor manufacturing and raw material sourcing.