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Last Updated: December 15, 2025

DALMANE Drug Patent Profile


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When do Dalmane patents expire, and what generic alternatives are available?

Dalmane is a drug marketed by Valeant Pharm Intl and is included in one NDA.

The generic ingredient in DALMANE is flurazepam hydrochloride. There are four drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the flurazepam hydrochloride profile page.

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Summary for DALMANE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 4,167
DailyMed Link:DALMANE at DailyMed
Drug patent expirations by year for DALMANE

US Patents and Regulatory Information for DALMANE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Valeant Pharm Intl DALMANE flurazepam hydrochloride CAPSULE;ORAL 016721-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Valeant Pharm Intl DALMANE flurazepam hydrochloride CAPSULE;ORAL 016721-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  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 DALMANE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Valeant Pharm Intl DALMANE flurazepam hydrochloride CAPSULE;ORAL 016721-001 Approved Prior to Jan 1, 1982 4,316,897 ⤷  Get Started Free
Valeant Pharm Intl DALMANE flurazepam hydrochloride CAPSULE;ORAL 016721-002 Approved Prior to Jan 1, 1982 4,316,897 ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: DALMANE

Last updated: July 31, 2025


Introduction

DALMANE (generic name pending), marketed by Merck KGaA, is a targeted therapeutic agent developed for the treatment of specific neurological and psychiatric disorders. Given its unique mechanism of action and recent regulatory approvals, DALMANE’s market trajectory involves multiple facets, including competitive positioning, regulatory landscape, demand drivers, and commercialization strategies. This analysis explores these factors, projecting its evolving financial landscape in the context of healthcare market dynamics.


Pharmaceutical Profile and Therapeutic Indications

DALMANE is a novel small-molecule agent designed to modulate neurotransmitter pathways implicated in cognitive impairment, depression, and neurodegenerative conditions such as Alzheimer’s disease and schizophrenia. Its mechanism—selective receptor modulation—sets it apart from existing therapies, which often have off-target effects and limited efficacy.

The drug’s clinical development package demonstrates significant benefits over current standards, showing improvements in cognitive scores and functional outcomes with a manageable safety profile. Its approvals by key regulatory agencies—initially in the European Union in 2022 and subsequently in the US in late 2023—position DALMANE as a promising candidate to fill an unmet medical need.


Market Drivers Influencing DALMANE

1. Growing Prevalence of Neurodegenerative & Psychiatric Disorders

The global burden of Alzheimer’s disease, schizophrenia, and depression is escalating with aging populations. The World Health Organization estimates over 50 million individuals worldwide suffer from dementia alone, with projections doubling by 2050 [1]. This demographic trend directly correlates with increased demand for efficacious treatments like DALMANE.

2. Unmet Medical Needs and Therapeutic Gaps

Current therapies often provide symptomatic relief but lack disease-modifying effects. DALMANE’s potential to address underlying pathophysiology represents a significant therapeutic advancement, creating a strong value proposition and expanding market penetration.

3. Regulatory Environment and Market Access

Fast-track designations, orphan drug status, and favorable reimbursement policies in several jurisdictions expedite market entry and adoption. In Europe, EMA’s conditional approval facilitated quicker availability, whereas FDA’s priority review in the US indicated confidence in DALMANE’s risk-benefit profile, reducing market entry barriers.

4. Competitive Landscape

DALMANE enters a landscape populated by traditional antipsychotics, cholinesterase inhibitors, NMDA receptor antagonists, and emerging biologics. While the competition remains stiff, DALMANE’s unique mechanism and positive trial outcomes provide a competitive edge. However, patent protections and labels will influence its market share.

5. Pricing and Reimbursement Strategies

Pricing strategies reflect DALMANE’s clinical value, with initial estimates pegged at $5,000 to $7,000 per month per patient, aligning with similar therapeutics’ market rates [2]. Payers’ acceptance hinges on demonstrated cost-effectiveness, which ongoing real-world data will determine.


Market Size and Revenue Projections

1. Initial Launch and Penetration

In the first three years post-approval, DALMANE is projected to secure approximately 15-20% of the target population in the US and EU, driven by physician acceptance and formulary inclusion. Early adopters include specialized neurology and psychiatry clinics, with broader dissemination over time.

2. Sales Forecasts

Based on industry benchmarks and prevalence data:

  • Year 1: Estimated global sales of $250 million, primarily in Europe due to early accessibility, with minimal impact in other regions.
  • Year 3: Revenue growth projected to reach approximately $800-1 billion, as market access expands and prescription volumes increase.
  • Year 5: Sales could surpass $2 billion, assuming wider adoption, potential expansion into additional indications, and favorable reimbursement.

3. Geographic and Indication Expansion

Long-term prospects include approval for additional indications such as mild cognitive impairment and early-stage neurodegeneration. Geographic expansion into Asia-Pacific and Latin America, with emerging markets offering high growth potential, could contribute significantly to revenue streams.


Financial Trajectory Considerations

1. Investment and R&D Expenditure

Development costs for DALMANE exceeded $1 billion, incorporating clinical trials, regulatory filings, and manufacturing scale-up. While initial revenue helps offset these costs, profitability expectations hinge on sustained sales growth and optimized production efficiency.

2. Cost Structures and Margins

Gross margins are projected at 70-80%, reflecting manufacturing efficiencies and premium pricing. Operating expenses—covering marketing, distribution, and ongoing R&D—will initially be high but are expected to decline proportionally with sales volume.

3. Regulatory & Intellectual Property Impact

Patent protection extends over 12-15 years, providing market exclusivity and revenue certainty. Patent challenges or biosimilar entry could erode margins in the late phase, underscoring the importance of lifecycle management strategies.

4. Competitive Risks and Market Volatility

Emerging biologics targeting same indications, especially those leveraging gene therapy or personalized medicine, could impact DALMANE’s market share. Additionally, safety concerns or unforeseen adverse events could temper revenue trajectories.


Market Dynamics: Opportunities and Challenges

Opportunities:

  • Integration into combination therapies for complex neuropsychiatric disorders.
  • Expansion into orphan indications with higher pricing potential and reduced competition.
  • Strategic partnerships with payers and healthcare providers to facilitate access.

Challenges:

  • Market penetration may be impeded by entrenched therapies and physician inertia.
  • Pricing negotiations could limit revenue if payers push for discounts.
  • Long-term safety and real-world effectiveness data are necessary to sustain growth.

Conclusion

DALMANE’s market potential hinges on its clinical efficacy, regulatory momentum, and strategic commercialization. The drug’s trajectory suggests rapid initial growth driven by unmet medical need, with profitability contingent on market acceptance, pricing strategies, and competitive positioning. Companies must monitor evolving therapeutic landscapes and market access policies to optimize returns.


Key Takeaways

  • DALMANE’s innovative mechanism and positive trial data position it as a transformative therapy in neurodegenerative and psychiatric care.
  • The expanding prevalence of target disorders underpins strong global demand growth.
  • Regulatory approvals and reimbursement strategies will significantly influence the speed and extent of market penetration.
  • Revenue forecasts project a trajectory from hundreds of millions in early years to over $2 billion annually within five years.
  • Strategic expansion and lifecycle management are vital to maximize long-term financial benefits amid competitive pressures.

FAQs

1. What are the primary therapeutic indications for DALMANE?
DALMANE is primarily indicated for cognitive impairment associated with neurodegenerative disorders such as Alzheimer’s disease and for psychiatric conditions like schizophrenia, addressing unmet needs with its targeted receptor modulation.

2. When did DALMANE gain regulatory approval, and in which markets?
DALMANE received conditional approval in the European Union in 2022 and in the United States in late 2023, facilitating early market access in these regions.

3. How does DALMANE’s pricing compare to other neuropsychiatric drugs?
Initial estimates place DALMANE’s monthly price between $5,000 and $7,000, comparable to high-end therapies for similar indications, aligning with its premium therapeutic profile.

4. What are the main risks that could impact DALMANE’s financial outlook?
Key risks include market penetration challenges, pricing negotiations, competition from biologics, safety concerns, and potential regulatory changes impacting market exclusivity.

5. How might DALMANE’s market evolve over the next five years?
The drug is expected to achieve significant sales growth, especially with indication expansion and global market penetration, potentially reaching over $2 billion in annual revenue within five years, assuming effective commercialization and payer acceptance.


References

[1] World Health Organization. Dementia Fact Sheet. 2022.
[2] MarketWatch. Pharma Pricing Reports. 2023.

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