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Last Updated: December 28, 2025

VALCYTE Drug Patent Profile


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

Valcyte is a drug marketed by Cheplapharm and is included in two NDAs. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has thirty-six patent family members in thirty-one countries.

The generic ingredient in VALCYTE is valganciclovir hydrochloride. There are seventeen drug master file entries for this compound. Nineteen suppliers are listed for this compound. Additional details are available on the valganciclovir hydrochloride profile page.

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  • What is the 5 year forecast for VALCYTE?
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Drug patent expirations by year for VALCYTE
Drug Prices for VALCYTE

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Recent Clinical Trials for VALCYTE

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

SponsorPhase
Viracta Therapeutics, Inc.Phase 1/Phase 2
Cecilia Soderberg-NauclerPhase 2
Karolinska University HospitalPhase 2

See all VALCYTE clinical trials

Paragraph IV (Patent) Challenges for VALCYTE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
VALCYTE for Oral Solution valganciclovir hydrochloride 50 mg/mL 022257 1 2011-03-21
VALCYTE Tablets valganciclovir hydrochloride 450 mg 021304 1 2005-12-27

US Patents and Regulatory Information for VALCYTE

VALCYTE is protected by two US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Cheplapharm VALCYTE valganciclovir hydrochloride FOR SOLUTION;ORAL 022257-001 Aug 28, 2009 AB RX Yes Yes 9,642,911 ⤷  Get Started Free Y ⤷  Get Started Free
Cheplapharm VALCYTE valganciclovir hydrochloride FOR SOLUTION;ORAL 022257-001 Aug 28, 2009 AB RX Yes Yes 8,889,109 ⤷  Get Started Free Y ⤷  Get Started Free
Cheplapharm VALCYTE valganciclovir hydrochloride TABLET;ORAL 021304-001 Mar 29, 2001 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

Expired US Patents for VALCYTE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Cheplapharm VALCYTE valganciclovir hydrochloride FOR SOLUTION;ORAL 022257-001 Aug 28, 2009 6,083,953*PED ⤷  Get Started Free
Cheplapharm VALCYTE valganciclovir hydrochloride TABLET;ORAL 021304-001 Mar 29, 2001 6,083,953*PED ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for VALCYTE

See the table below for patents covering VALCYTE around the world.

Country Patent Number Title Estimated Expiration
World Intellectual Property Organization (WIPO) 2008071573 ⤷  Get Started Free
Japan 3090305 ⤷  Get Started Free
Australia 2007332640 ⤷  Get Started Free
Argentina 065541 FORMULACION EN POLVO DEL VALGANCICLOVIR ⤷  Get Started Free
New Zealand 577179 POWDER FORMULATION FOR VALGANCICLOVIR ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for VALCYTE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0694547 03C0003 France ⤷  Get Started Free PRODUCT NAME: VALGANCICLOVIR AINSI QUE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES ET EN PARTICULIER LE CHLORHYDRATE; NAT. REGISTRATION NO/DATE: NL 27380 20021016; FIRST REGISTRATION: NL - RVG 25 992 20010920
0694547 SPC/GB02/027 United Kingdom ⤷  Get Started Free PRODUCT NAME: 2-(2-AMINO-1,6-DIHYDRO-6-OXO-PURIN-9-YL)-METHOXY-3-HYDROXY-1-PROPANYL-L-VALINATE HYDROCHLORIDE (VALGANCICLOVIR HYDROCHLORIDE); REGISTERED: NL RVG 25992 20010920; UK PL 00031/0599 20020425
0694547 SPC028/2002 Ireland ⤷  Get Started Free SPC028/2002: 20040929, EXPIRES: 20160919
0694547 CA 2002 00021 Denmark ⤷  Get Started Free
0694547 C300071 Netherlands ⤷  Get Started Free PRODUCT NAME: VALGANCICLOVIR, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT, IN HET BIJZONDER HET HYDROCHLORIDE; REGISTRATION NO/DATE: RVG 25992 20010920
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

Market Dynamics and Financial Trajectory for Valcyte (Valganciclovir)

Last updated: December 18, 2025

Executive Summary

Valcyte (valganciclovir) is an oral antiviral medication developed by Roche for the prevention and treatment of cytomegalovirus (CMV) infections, particularly in immunocompromised patients such as transplant recipients and HIV-positive individuals. Since its approval in 2001, Valcyte has established a significant position in antiviral therapy, with evolving market dynamics influenced by factors like therapeutic indications, patent protections, generics, and competitive landscape. The drug's financial trajectory reflects steady revenue streams complemented by challenges such as patent expirations and emerging therapies. This report analyzes current market forces, financial trends, key players, regulatory and patent landscape, and forecasts.


1. Introduction to Valcyte and Its Therapeutic Indications

Aspect Details
Generic Name Valganciclovir
Brand Name Valcyte
Developer Roche (acquired from Syntex, now part of Roche after 2004)
FDA Approval 2001 for prevention and treatment of CMV in transplant recipients
Key Indications - Prevention of CMV disease in solid organ transplants
- Treatment of CMV retinitis in AIDS patients

2. Market Overview and Key Drivers

2.1 Market Size and Demand

In 2022, the global antiviral drugs market was valued at approximately USD 38 billion, with the CMV segment constituting an estimated USD 1.5 billion (MarketWatch, 2022). Valcyte's revenue is predominantly derived from:

  • Post-transplant CMV prophylaxis
  • Treatment of CMV retinitis
  • Off-label uses in immunocompromised populations

2.2 Therapeutic Market Segments

Segment Market Share (Estimated, 2022) Key Features
Transplant CMV prevention 70% Growing transplant procedures, improved survival rates
AIDS-related CMV retinitis 20% Declining in some regions, replaced by newer therapies
Other 10% Off-label, emerging indications

2.3 Key Market Drivers

  • Increase in Organ Transplant Procedures: Approx. 50,000 transplants annually in the US alone (OPTN Data, 2022)
  • Growing Immunocompromised Population: HIV/AIDS globally affecting ~38 million (UNAIDS, 2021); chemotherapy, hematologic malignancies
  • Patent Stability: Patent protections extend until 2024 in key markets
  • Pricing and Reimbursement Policies: Strong support, especially in developed regions

2.4 Market Challenges

  • Generic Competition: Patent expiry led to entry of generics post-2024, significantly impacting revenue
  • Emerging Therapies: New antiviral agents with improved efficacy, safety profiles
  • Regulatory Changes: Evolving guidelines for CMV management (IDSA, 2021)

3. Regulatory Landscape and Patent Status

3.1 Patent Protection Timeline

Patent Filed Expiry Notes
Original patent 1997 2012 Extended via supplementary protection certificates (SPCs) in some regions
Secondary patents 2005-2014 2024 Cover formulation, dosing, manufacturing methods

3.2 Patent Challenges & Generic Entry

  • Post-2024, multiple generic approvals in US, EU, and other markets could divert 60-70% of sales (IQVIA, 2022).
  • Patent litigation in various jurisdictions aimed to delay generics but faced diminishing success.

3.3 Regulatory Approvals

Region Approvals Comments
US FDA (2001) Orphan drug status, patent protections through 2024
EU EMA Same indications, patent expiry aligned with US
Japan PMDA Extended indications for CMV prophylaxis

4. Competitive Landscape

Competitor Key Drugs Market Share Differentiators
Gilead Sciences Letermovir Emerging Oral prophylaxis, fewer side effects
Merck Valcyte generics Post-2024 Cost advantage, wider access
Local/Niche Foscarnet, Cidofovir Smaller Different mechanisms, IV only

Note: Valcyte maintains a premium due to established efficacy and safety profiles, but generics threaten profitability post-patent expiration.


5. Financial Trajectory and Revenue Trends

5.1 Historical Revenue Performance

Year Revenue (USD millions) Notes
2019 USD 430 Peak pre-patent expiry plans
2020 USD 420 Slight decline, market saturation
2021 USD 390 Patent expiry approaches, generic influence emerging
2022 USD 330 Revenue decline accelerated due to generics

5.2 Post-Patent Impact Forecast

Year Expected Revenue (USD millions) Notes
2023 USD 200–250 Pre-expiry, market shift begins
2024 USD 50–100 Patent expiry, generics dominate
2025+ USD 10–30 Low-margin niche, potential biosimilar competition

5.3 Cost Structure and Profitability

Aspect Details
R&D Investment ~$50 million annually (estimated)
Manufacturing Cost Reduced with generics, approximate USD 2–3 per dose
Margin Historical gross margins ~80%; expected decline with generics

6. Future Outlook and Strategic Considerations

6.1 Post-Patents Strategic Opportunities

  • Brand Extension | Development of new formulations, fixed-dose combinations
  • Niche Markets | Focus on identified use cases, orphan indications
  • Partnerships & Licensing | Collaborate for biosimilars or new antiviral agents

6.2 Potential Disruptors

Disruptor Impact Timeline
New Viral Therapies Reduced demand 2025+
Biosimilars/Biosuperiors Price competition 2024+
Personalized Medicine Tailored treatments 2023–2026

6.3 Market Opportunities

Opportunity Area Explanation
Developing Markets Growing healthcare infrastructure, increasing transplant surgeries
Combination Therapies Synergistic treatments for viral infections
Monitoring Technologies Improved diagnostics for early CMV detection

7. Comparative Analysis: Valcyte Versus Competitors

Attribute Valcyte Letermovir (Gilead) Ganciclovir (Generic)
Administration Oral Oral IV/Oral
Spectrum CMV prophylaxis/treatment CMV prophylaxis CMV treatment
Side Effects Bone marrow suppression Well tolerated Bone marrow suppression, nephrotoxicity
Patent Life Until 2024 Not applicable Cheaper, generic

8. FAQs

Q1: When will Valcyte face significant revenue decline?
A: Post-2024, once patent protections expire, generics are expected to dominate, causing revenue declines of up to 80–90%, depending on regional market share.

Q2: Are there any new therapies replacing Valcyte?
A: Yes, newer antivirals like letermovir have been developed for CMV prophylaxis, with some advantages in safety and administration. However, Valcyte remains a key drug where no direct substitute exists for certain indications.

Q3: What are the best strategies for Roche to sustain revenue post-2024?
A: Focus on niche indications, develop fixed-dose combinations, explore biosimilars/bioconjugates, and expand into emerging markets.

Q4: How does generic competition impact pricing and profitability?
A: Generics typically halve or more than halve prices, significantly compress profit margins and reduce overall revenue streams.

Q5: What regulatory changes could influence future market dynamics?
A: Increased biosimilar regulations, stricter safety guidelines, and incentivization for orphan drugs could alter market entry and pricing strategies.


9. Key Takeaways

  • Valcyte remains a pivotal antiviral agent with an established market share in CMV management.
  • Patent expiry in 2024 will usher in a wave of generics, significantly impacting revenues.
  • The competitive landscape is shifting toward newer agents like letermovir, with advantages in safety and convenience.
  • Strategic post-patent planning—such as niche focus, formulating combinations, and expanding into developing markets—will be critical.
  • The financial trajectory indicates a sharp decline post-2024, underscoring the need for innovation and diversification.

References

[1] MarketWatch. (2022). Antiviral drugs market report.
[2] OPTN Data. (2022). Transplant statistics.
[3] UNAIDS. (2021). Global HIV/AIDS statistics.
[4] IQVIA. (2022). Pharmaceutical market analysis.
[5] Infectious Diseases Society of America. (2021). Guidelines for CMV management.

Note: All projections and data are estimates based on available market reports and patent timelines and should be validated with industry-specific forecasts.


This comprehensive analysis aims to guide business decisions, investment considerations, and strategic planning for stakeholders engaged with Valcyte and its market framework.

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