Vanda Pharmaceuticals (VNDA) risk factors, FY2025 10-K

Vanda Pharmaceuticals's FY2025 10-K, filed Feb 12, 2026, lists 64 risk factors in 2 groups. Against the prior year's 57: 9 new, 2 dropped, 20 substantially reworded.

Risk factors listed
642 groups
New this year
9vs 57 last year
Dropped
2since the prior 10-K
Substantially reworded
20of those kept
Section length
27k wordsItem 1A

What the changes say

  • Vanda faces generic competition for HETLIOZ after court losses and relies heavily on regulatory approvals for new pipeline candidates like NEREUS and Bysanti.

What changed since the prior 10-K

New

  • NewRisks Related to our Business and Industry

    NEREUSTM capsules were approved in the U.S. for the preventing of vomiting induced by motion in December 2025

    NEREUS capsules were approved for motion sickness in December 2025, and commercial success depends on patent defense, reimbursement, and manufacturing.

  • NewRisks Related to our Business and Industry

    If the FDA does not approve our NDA filing for the use of NEREUSTM for patients with gastroparesis, our business may be harmed, and the market price of our stock could decline

    The FDA informed Vanda that its Phase III trial data did not constitute substantial evidence of efficacy for NEREUS in treating gastroparesis.

  • NewRisks Related to our Business and Industry

    We might not obtain the necessary regulatory approvals to commercialize current product candidates, including BysantiTM and imsidolimab

    Vanda is seeking FDA approval for Bysanti in bipolar I disorder and schizophrenia with a PDUFA date of February 21, 2026, and imsidolimab for generalized pustular psoriasis.

  • NewRisks Related to our Business and Industry

    Our business may be materially adversely affected by the imposition of duties and tariffs and other trade barriers and retaliatory countermeasures implemented by the U.S. and other governments

    Tariffs and trade policies could increase costs for imported active pharmaceutical ingredients, raw materials, and components.

  • NewRisks Related to our Business and Industry

    30-month stay is in place until December 3, 2026. We also have Orphan Drug Exclusivity for HETLIOZ LQ® until December 1, 2027, thus no ANDAs for generic HETLIOZ LQ® can be approved prior to December 1, 2027

    A 30-month stay is in place until December 3, 2026, alongside HETLIOZ LQ Orphan Drug Exclusivity until December 1, 2027, under the CREATES Act framework.

  • NewRisks Related to our Business and Industry

    safe and effective for use in humans. We have incurred, and we will continue to incur, substantial expense for, and devote a significant amount of time to, preclinical testing and clinical trials

    Preclinical and clinical development is lengthy, expensive, and subject to high failure rates and regulatory uncertainty.

  • NewRisks Related to our Business and Industry

    subject to change and reinterpretation depending on the jurisdiction and could result in claims, changes to our business practices, monetary penalties, increased cost of operations or other harm to our business activities

    Global privacy regulations, such as the EU GDPR, govern the collection and use of health and personal data.

  • NewRisks related to intellectual property and other legal matters

    Assuming we gain a five-year patent term restoration for VQW-765, and that we continue to have rights under our license agreement with respect to this product, we would have exclusive rights to VQW-765’s U.S. NCE patent until 2028

    VQW-765 relies on securing a five-year patent term restoration to maintain exclusive rights to its U.S. NCE patent until 2028.

  • NewRisks related to intellectual property and other legal matters

    Artificial intelligence presents risks and challenges that can impact our business including by posing security risks to our confidential information, proprietary information, and personal data

    Adopting generative artificial intelligence tools creates potential security risks to confidential and personal data.

Dropped

  • DroppedRisks Related to our Business and Industry

    launched their generic versions of HETLIOZ® at risk in the U.S., and MSN has launched its generic version as well. In addition, other potential competitors may be successful in obtaining ANDA approval and launching their own generic versions

  • DroppedRisks Related to our Business and Industry

    reimbursement levels may negatively impact the prices we can charge or the frequency with which products are prescribed or administered. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors

Reworded

  • 100% rewrittenRisks Related to our Business and Industry

    Many of these factors are outside of our control, and any one of them could result in increased costs, decreased expected revenues and further diversion of management time and energy, which could materially harm our business, financial condition and results of operations

    Removed Canadian PONVORY commercialization references and added specific evaluation of foreign market opportunities for Fanapt, HETLIOZ, and NEREUS.

  • 90% rewrittenRisks Related to our Business and Industry

    Clinical trials for our products are expensive and their outcomes are uncertain. Any failure or delay in completing clinical trials for our products could severely harm our business

    Streamlined clinical trial expense and uncertainty risk text by shortening the introductory paragraph.

  • 59% rewrittenRisks Related to our Business and Industry

    We are subject to uncertainty relating to pricing and reimbursement policies in the U.S., including recent and future health reform measures, which, if not favorable for our products, could hinder or prevent our products’ commercial success

    Retained core pricing and third-party reimbursement pressure disclosures with minor stylistic phrasing adjustments.

  • 53% rewrittenRisks Related to our Business and Industry

    Even after we obtain regulatory approvals of a product, acceptance of the product in the marketplace is uncertain and failure to achieve commercial acceptance will prevent or delay our ability to generate significant revenue from such product

    Maintained market acceptance risk factors for newly approved products with minor textual refinements.

  • 53% rewrittenRisks Related to our Business and Industry

    We face substantial competition, which may result in others developing or commercializing products before or more successfully than we do

    Kept large pharmaceutical competitor resource comparisons intact with slight formatting adjustments.

  • 53% rewrittenRisks related to intellectual property and other legal matters

    If we do not obtain protection under the Hatch-Waxman Act and similar foreign legislation to extend our patents and to obtain market exclusivity for our products, our business will be harmed

    Preserved Hatch-Waxman patent extension details for Fanapt and HETLIOZ with minor phrasing updates.

  • 50% rewrittenRisks Related to our Business and Industry

    As a result of the decision in favor of generic drug companies in connection with our HETLIOZ® patent litigation, we have faced generic competition and our revenues and results of operations could be further affected by the launch of additional generic versions of HETLIOZ® in the U.S

    Updated to reflect that Teva, Apotex, and MSN have launched generic HETLIOZ versions at risk following court defeats and appellate affirmation.

    Was: As a result of the decision in favor of generic drug companies in connection with our HETLIOZ® patent litigation, we have faced generic competition in the near term and our revenues and results of operations could be further affected by the launch of additional generic versions of HETLIOZ® in the U.S

  • 49% rewrittenRisks Related to our Business and Industry

    Global health crises and pandemics could lead to the implementation of various responses, including government-imposed quarantines, travel restrictions and other public health safety measures that may negatively impact productivity and disrupt our business

    Retained pandemic and global health crisis disruption warnings with minor textual adjustments.

  • 45% rewrittenRisks Related to our Business and Industry

    Healthcare legislative reform measures or developments arising from changes in the political climate may have a material adverse effect on our business and results of operations

  • 44% rewrittenRisks related to intellectual property and other legal matters

    Anti-takeover provisions in our charter and bylaws and under Delaware law, and the adoption of a rights plan, could prevent or delay a change in control of our company

  • 44% rewrittenRisks Related to our Business and Industry

    We are dependent on the commercial success of our commercial products. In the U.S., HETLIOZ® competes with generic versions of HETLIOZ® and we could experience increased generic competition in the near term

    Was: We are dependent on the commercial success of Fanapt®, HETLIOZ® and PONVORY®. In the U.S., HETLIOZ® competes with generic versions of HETLIOZ® and we could experience increased generic competition in the near term

  • 37% rewrittenRisks Related to our Business and Industry

    Our ability to use net operating loss (NOL) and tax credit carryforwards to offset future taxable income is dependent on generating future taxable income and may be limited, including as a result of transactions involving our common stock

    Was: Our ability to use net operating loss carryforwards and tax credit carryforwards to offset future taxable income is dependent on generating future taxable income and may be limited, including as a result of transactions involving our common stock

  • 35% rewrittenRisks related to intellectual property and other legal matters

    IV.the listed patent for the reference drug is invalid, unenforceable, or will not be infringed by the manufacture, use or sale of the product for which the ANDA or 505(b)(2) NDA is submitted

  • 34% rewrittenRisks Related to our Business and Industry

    Global economic conditions may have an adverse effect on our business

  • 34% rewrittenRisks related to intellectual property and other legal matters

    We are, have been, and may continue to be, involved in lawsuits to protect or enforce our patents, which could be expensive, time-consuming and unsuccessful, and third parties may challenge the validity or enforceability of our patents and they may be successful

  • 30% rewrittenRisks Related to our Business and Industry

    Our products may cause undesirable side effects or have other properties that could delay, prevent or result in the revocation of their regulatory approval or limit their marketability

  • 30% rewrittenRisks Related to our Business and Industry

    If our continued commercial efforts are not successful with respect to our commercial products in the U.S., Europe, Canada or other jurisdictions in which these products may be approved for sale, our ability to generate increased product sales revenue may be adversely affected

  • 25% rewrittenRisks Related to our Business and Industry

    We have been engaged in identifying and developing drug products since March 2003, which has required, and will continue to require, significant research and development expenditures. The continued commercialization of our products will also require substantial additional expenditures

  • 22% rewrittenRisks related to intellectual property and other legal matters

    A small number of institutional investors and private equity funds hold a significant number of shares of our common stock. Sales by these stockholders of a substantial number of shares, or the expectation of such sales, could cause a significant reduction in the market price of our common stock

  • 22% rewrittenRisks Related to our Business and Industry

    FDA and foreign regulatory approval of our products is uncertain

All 64 risk factors

Headings as the filing states them, in filing order.

Risks Related to our Business and Industry

  1. 01We are dependent on the commercial success of our commercial products. In the U.S., HETLIOZ® competes with generic versions of HETLIOZ® and we could experience increased generic competition in the near term44% rewritten
  2. 02NEREUSTM capsules were approved in the U.S. for the preventing of vomiting induced by motion in December 2025New
  3. 03Many of these factors are outside of our control, and any one of them could result in increased costs, decreased expected revenues and further diversion of management time and energy, which could materially harm our business, financial condition and results of operations100% rewritten
  4. 04If our continued commercial efforts are not successful with respect to our commercial products in the U.S., Europe, Canada or other jurisdictions in which these products may be approved for sale, our ability to generate increased product sales revenue may be adversely affected30% rewritten
  5. 05As a result of the decision in favor of generic drug companies in connection with our HETLIOZ® patent litigation, we have faced generic competition and our revenues and results of operations could be further affected by the launch of additional generic versions of HETLIOZ® in the U.S50% rewritten
  6. 06Future performance of our commercial products may be impacted by a number of factors including competing products or unanticipated safety issues. If our commercial products are not successful in gaining broad commercial acceptance, our business would be harmed
  7. 07We are subject to uncertainty relating to pricing and reimbursement policies in the U.S., including recent and future health reform measures, which, if not favorable for our products, could hinder or prevent our products’ commercial success59% rewritten
  8. 08If the FDA does not approve our NDA filing for the use of NEREUSTM for patients with gastroparesis, our business may be harmed, and the market price of our stock could declineNew
  9. 09We might not obtain the necessary regulatory approvals to commercialize current product candidates, including BysantiTM and imsidolimabNew
  10. 10Global economic conditions may have an adverse effect on our business34% rewritten
  11. 11Our business may be materially adversely affected by the imposition of duties and tariffs and other trade barriers and retaliatory countermeasures implemented by the U.S. and other governmentsNew
  12. 12Global health crises and pandemics could lead to the implementation of various responses, including government-imposed quarantines, travel restrictions and other public health safety measures that may negatively impact productivity and disrupt our business49% rewritten
  13. 13Even after we obtain regulatory approvals of a product, acceptance of the product in the marketplace is uncertain and failure to achieve commercial acceptance will prevent or delay our ability to generate significant revenue from such product53% rewritten
  14. 14We rely on, and will continue to rely on, outsourcing arrangements for many of our activities, including preclinical and clinical development and supply of our commercial and other products
  15. 15Disruptions to our commercial products’ supply chains could materially affect our level of success in commercializing these products, thereby reducing our future earnings and prospects
  16. 16Any of the above sanctions could have a material adverse impact on our revenues or our reputation, and cause us to incur significant additional expenses
  17. 17If our products are marketed or distributed in a manner that violates federal or state healthcare fraud and abuse laws, marketing disclosure laws or other federal or state laws and regulations, we may be subject to civil or criminal penalties
  18. 18We rely on a limited number of specialty pharmacies for distribution of HETLIOZ® in the U.S., and the loss of one or more of these specialty pharmacies or their failure to distribute HETLIOZ® effectively would materially harm our business
  19. 19Our revenues from Fanapt® and PONVORY® are substantially dependent on sales through a limited number of customers, and such revenues may fluctuate from quarter to quarter
  20. 20We face substantial competition, which may result in others developing or commercializing products before or more successfully than we do53% rewritten
  21. 2130-month stay is in place until December 3, 2026. We also have Orphan Drug Exclusivity for HETLIOZ LQ® until December 1, 2027, thus no ANDAs for generic HETLIOZ LQ® can be approved prior to December 1, 2027New
  22. 22FDA and foreign regulatory approval of our products is uncertain22% rewritten
  23. 23For example, if certain of our methods for analyzing trial data are not accepted by the FDA or the applicable foreign agency, we may fail to obtain regulatory approval for our products
  24. 24Our products may cause undesirable side effects or have other properties that could delay, prevent or result in the revocation of their regulatory approval or limit their marketability30% rewritten
  25. 25Clinical trials for our products are expensive and their outcomes are uncertain. Any failure or delay in completing clinical trials for our products could severely harm our business90% rewritten
  26. 26safe and effective for use in humans. We have incurred, and we will continue to incur, substantial expense for, and devote a significant amount of time to, preclinical testing and clinical trialsNew
  27. 27We have been engaged in identifying and developing drug products since March 2003, which has required, and will continue to require, significant research and development expenditures. The continued commercialization of our products will also require substantial additional expenditures25% rewritten
  28. 28Our ability to use net operating loss (NOL) and tax credit carryforwards to offset future taxable income is dependent on generating future taxable income and may be limited, including as a result of transactions involving our common stock37% rewritten
  29. 29If we fail to adequately fund our research and development activities and commercialization efforts, we may be unable to continue operations or we may be forced to share our rights to commercialize our products with third parties on terms that may not be attractive to us
  30. 30If our contract research organizations (CROs), third-party vendors and investigators do not successfully carry out their duties or if we lose our relationships with CROs, third-party vendors and investigators, our drug development efforts could be delayed
  31. 31Our CROs, third-party vendors and investigators could merge with or be acquired by other companies or experience financial or other setbacks unrelated to our collaboration that could, nevertheless, materially adversely affect our business, financial condition and results of operations
  32. 32We rely on a limited number of third-party manufacturers to formulate and manufacture our products, and our business will be seriously harmed if these manufacturers are not able to satisfy our demand and alternative sources are not available
  33. 33Materials necessary to manufacture our products may not be available on commercially reasonable terms, or at all, which may delay the development, regulatory approval and commercialization of our products
  34. 34If we cannot identify, or enter into licensing arrangements for, new products, our ability to develop a diverse product portfolio will be limited
  35. 35If we lose key scientists or management personnel, or if we fail to recruit additional highly skilled personnel, our ability to identify, develop, and commercialize new products will be impaired
  36. 36Product liability lawsuits could divert our resources, result in substantial liabilities and reduce the commercial potential of our products
  37. 37E.U. Member States tend to impose strict price controls, which may delay or prevent the further commercial launch or impede the commercial success of HETLIOZ® in Europe and adversely affect our future results of operations
  38. 38We may not be able to effectively market and sell our future products, if approved, in the U.S
  39. 39Healthcare legislative reform measures or developments arising from changes in the political climate may have a material adverse effect on our business and results of operations45% rewritten
  40. 40subject to change and reinterpretation depending on the jurisdiction and could result in claims, changes to our business practices, monetary penalties, increased cost of operations or other harm to our business activitiesNew

Risks related to intellectual property and other legal matters

  1. 41Our rights to develop and commercialize our products are subject, in part, to the terms and conditions of licenses or sublicenses granted to us by other pharmaceutical companies
  2. 42If our efforts to protect the proprietary nature of the intellectual property related to our products are not adequate, we may not be able to compete effectively in our markets
  3. 43We are, have been, and may continue to be, involved in lawsuits to protect or enforce our patents, which could be expensive, time-consuming and unsuccessful, and third parties may challenge the validity or enforceability of our patents and they may be successful34% rewritten
  4. 44If we do not obtain protection under the Hatch-Waxman Act and similar foreign legislation to extend our patents and to obtain market exclusivity for our products, our business will be harmed53% rewritten
  5. 45Assuming we gain a five-year patent term restoration for VQW-765, and that we continue to have rights under our license agreement with respect to this product, we would have exclusive rights to VQW-765’s U.S. NCE patent until 2028New
  6. 46Generic company competitors have received FDA approval of generic versions of HETLIOZ® in the U.S., which has harmed our business. We have not prevailed in our litigation against these competitors to date, and if additional efforts to protect our patents are unsuccessful, our business will be further harmed
  7. 47IV.the listed patent for the reference drug is invalid, unenforceable, or will not be infringed by the manufacture, use or sale of the product for which the ANDA or 505(b)(2) NDA is submitted35% rewritten
  8. 48We may not be successful in the development of products for our own account
  9. 49Litigation or third-party claims of intellectual property infringement could require us to divert resources and may prevent or delay our drug discovery and development efforts
  10. 50Our stock price has been highly volatile and may be volatile in the future, and purchasers of our common stock could incur substantial losses
  11. 51We have been, and may in the future be, subject to litigation, which could harm our stock price, business, financial condition and results of operations
  12. 52A small number of institutional investors and private equity funds hold a significant number of shares of our common stock. Sales by these stockholders of a substantial number of shares, or the expectation of such sales, could cause a significant reduction in the market price of our common stock22% rewritten
  13. 53If securities or industry analysts do not publish research or reports or publish unfavorable research about our business, our stock price and trading volume could decline
  14. 54Our common stock may experience future dilution as a result of future equity offerings
  15. 55Our business could be negatively affected as a result of the actions of activist stockholders
  16. 56Anti-takeover provisions in our charter and bylaws and under Delaware law, and the adoption of a rights plan, could prevent or delay a change in control of our company44% rewritten
  17. 57Changes to tax regulations to which we are subject could adversely affect us
  18. 58Future transactions may harm our business or the market price of our stock
  19. 59We may undertake strategic acquisitions in the future, and difficulties integrating such acquisitions could damage our ability to achieve or sustain profitability
  20. 60Our operating results may fluctuate significantly due to a number of factors which make our future results difficult to predict and could cause our operating results to fall below expectations or our guidance
  21. 61We are increasingly dependent on information technology systems, infrastructure and data. Cybersecurity breaches could expose us to liability, damage our reputation, compromise our confidential information or otherwise adversely affect our business
  22. 62Our internal computer systems, or those of our collaborators, CROs or other contractors or consultants, may fail or suffer security breaches, which could result in a material disruption of development programs for our product candidates
  23. 63Natural disasters, public health crises, political crises, severe weather events, and other catastrophic events or other events outside of our control may damage our facilities or the facilities of third parties on which we depend and could impact our ability to sell products
  24. 64Artificial intelligence presents risks and challenges that can impact our business including by posing security risks to our confidential information, proprietary information, and personal dataNew

Other Vanda Pharmaceuticals 10-Ks

  • FY2024 10-K risk factors
    57 risks

    Vanda Pharmaceuticals is heavily dependent on the commercial success of Fanapt, HETLIOZ, and PONVORY.

    Filed Feb 14, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.