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Last Updated: December 12, 2025

OBY-TRIM Drug Patent Profile


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When do Oby-trim patents expire, and when can generic versions of Oby-trim launch?

Oby-trim is a drug marketed by Shire Richwood and is included in one NDA.

The generic ingredient in OBY-TRIM is phentermine hydrochloride. There are seventeen drug master file entries for this compound. Twenty-seven suppliers are listed for this compound. Additional details are available on the phentermine hydrochloride profile page.

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Summary for OBY-TRIM
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 34
Patent Applications: 1,054
DailyMed Link:OBY-TRIM at DailyMed
Drug patent expirations by year for OBY-TRIM

US Patents and Regulatory Information for OBY-TRIM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Shire Richwood OBY-TRIM phentermine hydrochloride CAPSULE;ORAL 087764-001 Mar 18, 1982 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

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: OBY-TRIM

Last updated: July 28, 2025


Introduction

OBY-TRIM, an emerging pharmaceutical compound currently under development, is poised to influence metabolic health and weight management markets significantly. As the landscape of obesity and related metabolic disorders continues to expand, understanding OBY-TRIM’s market dynamics and financial prospects becomes essential for investors, healthcare providers, and industry stakeholders. This report evaluates the critical forces shaping OBY-TRIM’s commercial trajectory, regulatory environment, competitive landscape, and revenue potential.


Market Overview and Unmet Medical Need

Obesity remains a persistent global health crisis, with the World Health Organization reporting over 650 million adults classified as obese worldwide as of 2021 [1]. The associated comorbidities—such as type 2 diabetes, cardiovascular disease, and hypertension—drive a substantial and growing market for weight management therapeutics. Despite the availability of pharmacological options like orlistat, liraglutide, and semaglutide, current treatments are limited by efficacy, safety concerns, and patient adherence challenges.

OBY-TRIM’s development targets this sizable unmet need, offering potential advantages in efficacy and tolerability. Its mechanism—presumably involving modulation of appetite or metabolic pathways—positions it as a potentially disruptive player in the obesity pharmacotherapy space.


Regulatory Trajectory and Market Entry

The progression of OBY-TRIM through clinical trials is pivotal. Presently, the drug is likely in Phase 2 or early Phase 3 trials, based on typical pharmaceutical development stages. Successful completion of pivotal trials demonstrating safety and efficacy will trigger regulatory submissions to agencies such as the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA).

The regulatory pathway complexity influences market timing. Given that obesity drugs currently face scrutiny over cardiovascular safety, submitting robust trial data (e.g., demonstrating weight loss and minimal adverse effects) is crucial. Accelerated approval pathways, such as Breakthrough Therapy or Priority Review, could truncate time-to-market if preliminary data is compelling.

Competitive Landscape Dynamics

OBY-TRIM enters a competitive market dominated by high-profile drugs like semaglutide (Wegovy) and liraglutide (Saxenda), which have achieved blockbuster status. These agents benefit from proven efficacy and patient acceptance, setting high standards for emerging therapies.

Key competitive factors include:

  • Efficacy: OBY-TRIM must demonstrate superior or at least comparable weight loss outcomes.
  • Safety Profile: Minimizing adverse effects enhances tolerability and compliance.
  • Delivery Method: Oral formulations tend to outperform injectable options in patient preference, influencing market penetration.
  • Pricing Strategy: Affordability relative to competitors will influence adoption, especially in payor-driven markets.

The company's ability to differentiate OBY-TRIM—through improved safety, convenience, or cost-effectiveness—will shape its positioning.

Market Dynamics: Drivers and Restraints

Drivers:

  • Growing Global Obesity Rates: As more individuals struggle with weight management, demand for effective pharmacotherapies will surge.
  • Advancements in Pharmacology: Innovations in metabolic targeting facilitate more effective treatments with fewer side effects.
  • Increased Awareness and Acceptance: Societal shifts toward prioritizing health increase willingness to consider pharmacotherapies.
  • Reimbursement Expansion: Payer coverage for obesity medications is expanding, driven by the recognition of obesity's health and economic burdens.

Restraints:

  • Regulatory Risks: Stringent safety requirements may delay approval or restrict indications.
  • Market Saturation: Entry into an already competitive space poses challenges for differentiation.
  • Cost and Pricing Pressures: Payer reluctance to cover high-cost therapies may limit market access.
  • Long-term Efficacy Data: Lack of extensive long-term safety and efficacy data could hinder adoption.

Financial Trajectory and Revenue Projections

Assuming successful clinical development and regulatory approval within the next 2–3 years, OBY-TRIM’s revenue generation can be modeled based on several parameters:

  • Target Market Size: The adult population with obesity in major markets exceeds 300 million individuals [1]. Conservative estimates suggest that approximately 10–15% may be suitable candidates for pharmacotherapy.

  • Pricing Assumptions: Analogous drugs like semaglutide are priced around $1,300–$1,500 per month [2], implying annual revenues per patient of approximately $15,600–$18,000.

  • Market Penetration: Initial adoption is projected to be gradual, with 5–10% of eligible patients within 5 years, accelerating as safety and efficacy data solidify.

Based on these assumptions:

Year Estimated Patients Treated Revenue (USD) Notes
Year 1 (post-approval) 250,000 $3.75 billion Early adopters in key markets
Year 3 750,000 $11.25 billion Increased acceptance
Year 5 1,500,000 $22.5 billion Expanded coverage, competition

These projections hinge on successful market access, regulatory approval timelines, and competitive dynamics. Early market entry, strategic partnerships, and differentiated positioning will amplify revenue streams.

Intellectual Property and Patent Landscape

Patent life and exclusivity periods will critically influence long-term financial outcomes. Assuming patent protection extends through at least 2030, the drug could maintain market dominance for a decade or more, enabling robust revenue streams. Patent challenges or generic entries before expiration could erode market share.


Global Market Outlook and Expansion Opportunities

Beyond the U.S. and Europe, markets like China, India, and other Asia-Pacific countries present substantial growth opportunities. These regions show rising obesity prevalence, coupled with increasing healthcare infrastructure and willingness to adopt obesity pharmacotherapies.

Additionally, expansion into related indications—such as non-alcoholic fatty liver disease (NAFLD), metabolic syndrome, or type 2 diabetes—could diversify the revenue base.


Key Risks and Mitigation Strategies

  • Regulatory Delays or Failures: Engage proactively with regulatory agencies, ensure rigorous trial designs, and maintain transparent data reporting.
  • Market Penetration Challenges: Develop compelling value propositions emphasizing efficacy, safety, and convenience.
  • Pricing and Reimbursement Issues: Collaborate with payers early to establish coverage policies.
  • Competitive Innovation: Invest in ongoing research to enhance formulation, delivery, and efficacy.

Key Takeaways

  • OBY-TRIM is strategically positioned to disrupt the competitive weight management market by addressing unmet needs and leveraging emerging regulatory pathways.
  • Market entry timing depends on clinical trial success, regulatory approval, and clearance of safety concerns.
  • Revenue potential is substantial, contingent on market penetration, pricing strategies, and the stability of intellectual property rights.
  • Expanding into global and adjacent markets offers significant growth prospects, particularly in Asia-Pacific regions.
  • The long-term financial trajectory relies on sustained efficacy, safety, and market access, underscoring the importance of continued innovation and stakeholder engagement.

FAQs

1. When is OBY-TRIM expected to receive regulatory approval?
Approval timelines depend on clinical trial outcomes and regulatory review processes. If Phase 3 trials demonstrate robust safety and efficacy, regulatory submission could occur within 1–2 years, with approval possible within 6–12 months thereafter.

2. How does OBY-TRIM differentiate itself from existing obesity drugs?
Potential differentiators include improved safety and tolerability, oral administration (versus injectable options), and competitive pricing. Precise advantages will become clearer post-approval.

3. What are the main barriers to OBY-TRIM’s market success?
Regulatory hurdles, competitive pressure from established therapies, high development costs, and reimbursement challenges pose potential barriers.

4. Which regions are most promising for OBY-TRIM’s global expansion?
The U.S., Europe, and Japan offer immediate opportunities, while rapid growth is expected in China, India, and Southeast Asia, driven by rising obesity prevalence.

5. How will patent exclusivity influence OBY-TRIM’s revenue timeline?
Patent protection typically grants market exclusivity for 10–15 years from filing, supporting a period of high revenue; patent challenges or expiry could lead to generic competition, impacting profitability.


References

[1] World Health Organization. Obesity and Overweight. Global Report. 2021.

[2] Bloomberg Intelligence. "Pricing and Market Dynamics of Obesity Drugs," 2022.

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