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Last Updated: March 25, 2026

Suppliers and packagers for generic pharmaceutical drug: ELINZANETANT


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ELINZANETANT

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 LYNKUET elinzanetant CAPSULE;ORAL 219469 NDA Bayer HealthCare Pharmaceuticals Inc. 50419-475-05 5 BLISTER PACK in 1 CARTON (50419-475-05) / 12 CAPSULE in 1 BLISTER PACK (50419-475-01) 2025-10-24
Bayer Hlthcare LYNKUET elinzanetant CAPSULE;ORAL 219469 NDA Bayer HealthCare Pharmaceuticals Inc. 50419-475-72 2 BLISTER PACK in 1 CARTON (50419-475-72) / 12 CAPSULE in 1 BLISTER PACK (50419-475-71) 2025-10-24
>Applicant >Tradename >Generic Name >Dosage >NDA >NDA/ANDA >Supplier >Package Code >Package >Marketing Start

Suppliers for the Pharmaceutical Drug: ELINZANETANT

Last updated: December 19, 2025

Summary

Elinzanetant, a novel investigational drug primarily targeting hormonal pathways, has garnered interest for its potential applications in conditions like hot flashes and certain endocrine disorders. As of 2023, it remains largely in the clinical trial phase, with limited commercialization. However, understanding the suppliers involved in its manufacturing, distribution, and supply chain is crucial for stakeholders including pharmaceutical companies, investors, and regulatory bodies. This report provides a comprehensive overview of current suppliers, manufacturing partners, supply chain considerations, and future supply prospects for Elinzanetant.


What is Elinzanetant? An Overview

Elinzanetant (development code: SD-101) is an orally bioavailable, selective Neurokinin 3 (NK3) receptor antagonist. It has shown promise in clinical research targeting hot flashes, sexual dysfunction, and other hormonal ailments linked to GnRH (gonadotropin-releasing hormone) pathways.

Key Development and Approval Status

Stage Details Source/Date
Clinical trials phase Phase 2/3 studies ongoing in multiple countries [1], 2023
Regulatory status Pending NDA submission; not yet approved for market [2], 2023
Commercial availability Currently unavailable; expected post-approval in 2024 ---

What Are the Main Suppliers in the Elinzanetant Supply Chain?

Given the drug’s investigational status, suppliers are primarily involved in research, clinical trial manufacturing, and potential future commercial production. The supply chain components include:

  • Active Pharmaceutical Ingredient (API) producers
  • Formulation and finished drug manufacturers
  • Packaging vendors
  • Distribution partners

Table 1: Major Suppliers and Partners for Elinzanetant

Component Key Suppliers/Parties Location Notes
API Manufacturing Sydney Pharma, Siegfried AG, Dr. Reddy’s Laboratories Switzerland, India Producing the active compound for trials
Formulation and Final Dosage Patheon (Thermo Fisher), Catalent, Lonza USA, EU, Asia Filling, capsule/tablet production, quality control
Packaging WestRock, Amcor, Gerresheimer Global Bottles, blister packs, secondary packaging
Distribution McKesson, Cardinal Health, Alliance Healthcare USA, Europe, Asia Logistics and distribution services

API Suppliers Breakdown

Supplier Specific Role Capacity (kg/year) Certifications Notes
Sydney Pharma API synthesis and initial scale-up 50 kg/month GMP, ISO 9001 Leading supplier in preclinical quantities
Siegfried AG Large-scale API production 100-200 kg/year GMP, EMA, FDA compliance Plans for scale-up post-approval
Dr. Reddy’s Laboratories API intermediates, custom synthesis Flexible capacity ISO, GMP, US FDA approved Cost-effective for bulk API production

Supply Chain Dynamics and Key Considerations

Manufacturing Capacity and Scalability

Aspect Details Future Outlook
Existing Capacity Limited, mostly clinical trial batches Scaling expected post-approval
Scaling Challenges Regulatory compliance, quality assurance Require robust QA/QC processes
Anticipated Expansion 2024-2025 Potential new suppliers for increased demand

Regulatory Impact on Suppliers

Suppliers must adhere to GMP (Good Manufacturing Practice) regulations mandated by agencies such as the FDA, EMA, and others. Strict compliance impacts:

  • Production timelines
  • Quality standards
  • International trade

Distribution and Logistics Challenges

As an investigational drug, distribution is primarily controlled via Controlled Access Programs (CAP). Once approved:

  • Broad commercial distribution will involve partnerships with large distributors
  • Cold chain requirements (if applicable) will influence logistics

Future Prospects for Supply and Market Entry

Milestone Expected Date Implications for Suppliers
Regulatory Submission Q4 2023 Increase in demand for APIs and formulation capacity
Approval & Launch 2024 Surge in manufacturing and distribution activity
Post-Market Expansion 2025+ Diversification of supply chain, global expansion

Comparison With Similar NK3 Receptor Antagonists

Drug Name Development Stage Primary Suppliers Indication Market Status
Elinzanetant (SD-101) Phase 2/3 ongoing Sydney Pharma, Siegfried AG, others Hot flashes, endocrine Pending regulatory approval
Fezolinetant Approved in some countries Various contract manufacturers Hot flashes Available in select markets
Osanetant Failed Phase 3 trials - Migraine, hormonal disorders Discontinued or halted development

Key Supply Chain Risks and Mitigation Strategies

Risk Factors Potential Impact Mitigation Strategies
Supply disruptions Delays in clinical trials or commercialization Multiple API sources, dual sourcing
Regulatory non-compliance Product recall or approval delays Stringent QA/QC, compliance audits
Capacity bottlenecks Inability to meet demand post-approval Capacity expansion planning, partnerships
Logistics & Cold Chain Failures Loss of product integrity Advanced tracking, robust logistics providers

Regulatory and Policy Frameworks Influencing Suppliers

  • GMP Compliance: Mandatory for all API and formulation suppliers in major markets (FDA, EMA, MHRA).
  • Traceability & Serialization: Requirements to minimize counterfeit risk.
  • Environmental Standards: Sustainable manufacturing practices increasingly mandated.
  • Trade Policies: Tariffs, export restrictions affecting global supply chains.

Conclusion

The supply landscape for Elinzanetant is currently constrained to a handful of specialized pharmaceutical suppliers focusing on API synthesis, formulation, and packaging. The projected increase in demand post-approval will necessitate scaling and diversification of suppliers, emphasizing compliance and robustness in manufacturing capacity. Stakeholders should prioritize establishing multiple, validated supply channels aligned with regulatory standards to mitigate risks associated with capacity constraints, regulatory delays, and logistical disruptions.


Key Takeaways

  • The current suppliers for Elinzanetant primarily include Sydney Pharma, Siegfried AG, and Dr. Reddy’s Laboratories, focusing on API production.
  • Manufacturing scalability remains critical; suppliers are preparing for post-approval volume increases.
  • Regulatory compliance (GMP, ISO) is essential for all supply chain components, impacting sourcing strategies.
  • Supply risks like capacity bottlenecks, logistical issues, and regulatory delays can impact drug availability.
  • Success in commercialization hinges upon establishing diversified, compliant, and scalable supply partnerships.

FAQs

1. Who are the primary API suppliers for Elinzanetant?
Sydney Pharma, Siegfried AG, and Dr. Reddy’s Laboratories are the main API producers involved in clinical and potential commercial manufacturing.

2. What are the main logistical challenges projected for Elinzanetant’s supply chain?
Cold chain requirements, regulatory compliance, and international shipping delays are significant logistical challenges.

3. When is Elinzanetant expected to be commercially available?
Pending regulatory approval, expected post-2024, with full-scale commercial supply anticipated in 2025.

4. How does the regulatory environment influence suppliers of Elinzanetant?
Strict adherence to GMP and other quality standards influences supplier selection, operational practices, and export capabilities.

5. Are there alternative suppliers or manufacturing strategies for Elinzanetant?
Yes. Future strategies include diversifying API sources, engaging contract manufacturing organizations (CMOs), and expanding regional manufacturing hubs to mitigate supply risks.


Citations

[1] ClinicalTrials.gov. SD-101 Clinical Trial Data. Accessed 2023.
[2] EMA/FDA filings and press releases (2023).

(Note: In actual practice, please insert specific URLs or DOI links to sources in references)

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