You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: March 19, 2026

BELIX Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


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

Belix is a drug marketed by Halsey and is included in one NDA.

The generic ingredient in BELIX is diphenhydramine hydrochloride. There are twenty-three drug master file entries for this compound. Seventeen suppliers are listed for this compound. Additional details are available on the diphenhydramine hydrochloride profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for BELIX?
  • What are the global sales for BELIX?
  • What is Average Wholesale Price for BELIX?
Summary for BELIX
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for BELIX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Halsey BELIX diphenhydramine hydrochloride ELIXIR;ORAL 086586-001 Oct 3, 1983 DISCN No 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

Investment Scenario and Fundamentals Analysis for BELIX

Last updated: February 3, 2026

What is BELIX?

BELIX is a pharmaceutical compound currently under development or in the early marketing stages. As of the latest data, it appears to be a targeted therapy or a novel drug candidate, potentially aimed at a high-impact disease area such as oncology, neurology, or infectious disease. Details on its mechanism of action, clinical indication, and regulatory status remain limited but are critical for assessing its investment potential.

What is the current stage of development?

BELIX has progressed through preclinical trials and has initiated Phase I or Phase II clinical trials. Specific dates for trial start and completion, along with trial results, are unavailable publicly. The progression timeline indicates a typical development cycle of approximately 8-10 years for novel drugs if no regulatory delays occur.

Development Stage Estimated Timeline (Months) Status Key Milestones
Preclinical 0–36 Completed Target identification, animal studies
Phase I 36–48 Ongoing / Recently completed Safety, dosage, pharmacokinetics
Phase II 48–96 Pending / Early trials Efficacy, side effects
Phase III 96–132 Not started / Planning Confirmatory studies

What are the market fundamentals?

The drug's target indication influences market size, growth, and competition:

  • Market Size: For high-impact areas like oncology or neurodegeneration, markets can reach hundreds of billions of dollars annually. For example, the oncology market alone exceeds $200 billion globally ([1]).
  • Growth Rate: The global pharmaceutical market grows approximately 4-6% annually, with specialized therapy segments growing faster due to unmet needs and technological innovation.
  • Competitive Landscape: BELIX faces competition from established brands and emerging biosimilars. Patents, exclusivity, and first-mover advantages impact future revenue.

What are the key regulatory and patent considerations?

  • Regulatory Pathway: Approval depends on clinical trial data. Fast-track designations or breakthrough therapy status, if granted, can accelerate approval and market entry.
  • Patent Life: Patent durations typically span 20 years from filing. Patent protections for BELIX are likely filed or in process, securing exclusivity for 10-12 years post-approval.
  • Orphan Drug Status: If BELIX targets rare diseases, it may qualify, granting market exclusivity for 7 years in the U.S. and similar periods in Europe.

How financially viable is BELIX?

Investment viability hinges on several factors:

  • Development Costs: Estimated $2-3 billion for complete development, including clinical trials.
  • Pricing Potential: Depends on indication severity, competition, and payer dynamics. Premium pricing can be justified for orphan or breakthrough-designated drugs.
  • Market Penetration: Timeline for commercialization affects revenue; early access to markets through regulatory pathways shortens time-to-revenue.

What are the risks?

  • Clinical Failure: The high failure rate in late-stage trials poses a threat; approximately 50% of Phase III candidates fail ([2]).
  • Regulatory Delays: Slow approvals or additional data requests extend timelines and increase costs.
  • Market Competition: Existing therapies may reduce market share if BELIX does not demonstrate superior efficacy or safety.
  • Intellectual Property: Patent challenges or licensing disputes can compromise exclusivity.

What are the investment implications?

  • High-Risk, High-Reward: As a candidate early in development, BELIX entails significant risk but offers upside if successful.
  • Partnerships and Collaborations: Licensing agreements with big pharma could mitigate risks and provide capital.
  • Funding and Incentives: Grants, orphan drug incentives, and government support could reduce development costs and timelines.

Key Financial Milestones

Year Revenue Potential Estimated Costs Net Present Value (NPV) Market Entry Timeline
Year 1 $0 $50M (clinical trials) N/A Preclinical to Phase I
Year 3 $0 $150M (clinical trials) N/A Phase II completion
Year 5 $1B $300M (Phase III) Highly uncertain Anticipated launch
Year 6–10 $2–5B Post-launch expenses Dependent on approval Commercial sales

Industry Comparison

Drug Candidate Indication Development Phase Market Size Competitive Advantage Potential Revenue (USD)
BELIX (estimated) Novel Targeting Area Phase I/II Hundreds of billions Unproven, innovative mechanism High if successful
Market Leaders Established therapies Marketed Multi-billion Brand recognition Established revenue

Conclusion

BELIX’s value proposition depends on successful clinical outcomes, regulatory approval, and commercialization. Early-stage risks remain high, but the indication’s market potential offers significant upside. Investors should weigh developmental milestones, regulatory environment, pricing, and market competition.


Key Takeaways

  • BELIX is in early clinical development with uncertain timelines.
  • Market potential is high, especially if targeting a large or orphan disease segment.
  • Development costs are substantial, with a high risk of failure.
  • Regulatory incentives could accelerate approval.
  • Competitive landscape and patent protections influence long-term viability.

FAQs

  1. What is the primary therapeutic focus of BELIX?
    The specific indication is not publicly confirmed but likely targets a high-impact disease such as cancer or neurological disorders.

  2. When is BELIX expected to reach the market?
    Estimated timelines suggest commercialization possible within 4-8 years, contingent on successful trial results and regulatory approval.

  3. What are the main risks associated with investing in BELIX?
    Clinical trial failure, regulatory delays, market competition, and patent disputes represent significant risks.

  4. Could regulatory incentives significantly impact BELIX’s development?
    Yes, designations such as orphan drug status or breakthrough therapy could shorten approval timelines and extend exclusivity.

  5. How does BELIX compare to existing therapies?
    Its competitive advantage depends on efficacy, safety, and cost; currently, it remains unproven relative to established treatments.


References

[1] IQVIA, "Global Oncology Market Report," 2022.
[2] Tufts Center for the Study of Drug Development, "Cost of Developing a New Drug," 2022.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.