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Last Updated: December 16, 2025

Pentagastrin - Generic Drug Details


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What are the generic sources for pentagastrin and what is the scope of freedom to operate?

Pentagastrin is the generic ingredient in one branded drug marketed by Wyeth Ayerst and is included in one NDA. Additional information is available in the individual branded drug profile pages.

Summary for pentagastrin
US Patents:0
Tradenames:1
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 41
Clinical Trials: 10
DailyMed Link:pentagastrin at DailyMed
Recent Clinical Trials for pentagastrin

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

SponsorPhase
Texas Tech University Health Sciences Center, El PasoPhase 2/Phase 3
Chinese University of Hong KongPhase 2
AstraZenecaPhase 4

See all pentagastrin clinical trials

Anatomical Therapeutic Chemical (ATC) Classes for pentagastrin

US Patents and Regulatory Information for pentagastrin

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wyeth Ayerst PEPTAVLON pentagastrin INJECTABLE;INJECTION 017048-001 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

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: PENTAGASTRIN

Last updated: July 28, 2025

Introduction

PENTAGASTRIN is a fully synthesized, novel pharmaceutical compound designed to address multiple therapeutic areas, primarily focusing on gastrointestinal motility disorders and related gastrointestinal conditions. As the global pharmaceutical landscape shifts toward personalized medicine and targeted therapies, understanding the market dynamics and potential financial trajectory of PENTAGASTRIN is crucial for industry stakeholders, investors, and healthcare providers.

Market Overview

The global gastrointestinal (GI) therapeutic market is experiencing robust growth, driven chiefly by increasing prevalence of GI disorders, aging populations, and advancements in diagnostic technologies. According to a report by Grand View Research, the global GI disease therapeutics market was valued at approximately USD 33.1 billion in 2021 and is expected to grow at a compounded annual growth rate (CAGR) of around 4.7% through 2028[1].

Within this market, drugs targeting motility disorders — such as gastroparesis, irritable bowel syndrome (IBS), and functional dyspepsia — constitute significant segments. PENTAGASTRIN, with its multi-modal mechanism of action, aims to position itself as a differentiator in this space, addressing unmet clinical needs and expanding therapeutic options.

Market Drivers

1. Rising Incidence of Gastrointestinal Disorders

The global burden of GI disorders is escalating, attributable to lifestyle factors such as poor diet, obesity, and increased stress levels. For example, IBS affects approximately 10-15% of the global population, with higher prevalence in developed nations[2]. The demand for effective pharmacological interventions remains high.

2. Unmet Medical Needs and Therapeutic Gaps

Current therapies for GI motility disorders are limited by marginal efficacy and adverse effects. Many patients remain symptomatic despite treatment, creating opportunities for innovative drugs like PENTAGASTRIN. Its unique pharmacological profile, potentially offering superior efficacy and safety, could capture substantial market share.

3. Regulatory Environment and Approvals

PENTAGASTRIN's progression through clinical development phases influences market potential significantly. Regulatory approvals by agencies such as the FDA and EMA, contingent on demonstrating safety and efficacy, heighten commercialization prospects. Fast-track or breakthrough designations can accelerate time-to-market.

4. Strategic Collaborations and Licensing

Partnerships with biotech firms, pharmaceutical companies, and healthcare institutions can facilitate development, marketing, and distribution, amplifying market penetration. Strategic alliances can also optimize funding and reduce time to commercialization.

Market Challenges

1. Competition from Existing and Emerging Therapies

Currently marketed drugs, such as serotonergic agents, prokinetics, and neuromodulators, pose substantial competition. The introduction of PENTAGASTRIN must demonstrate clear clinical advantages to displace or supplement these therapies.

2. Regulatory Uncertainties

The regulatory landscape for gastrointestinal drugs is complex. Variations in approval requirements across jurisdictions can result in delays or additional costs, impacting profitability.

3. Cost of Development and Commercialization

Phases between discovery, clinical trials, and market entry demand significant capital investments. The costs associated with late-stage clinical trials, post-approval surveillance, and marketing efforts can influence the product's financial trajectory.

Financial Trajectory Analysis

1. Revenue Projections

PENTAGASTRIN's revenue potential hinges on several factors: market penetration, pricing strategies, reimbursement landscape, and patient adoption rates. Based on analogous drugs in the motility disorder segment, initial annual sales could range from USD 200 million to USD 500 million within five years of launch, assuming robust clinical validation and strategic marketing.

2. Pricing Strategy and Reimbursement

High-value niche medications often command premium pricing. PENTAGASTRIN’s pricing must balance profitability with affordability, especially amid increasing pressure on healthcare systems to contain costs. Reimbursement from insurers, coupled with favorable health technology assessments, can significantly influence adoption rates.

3. Investment and Development Costs

Estimated total R&D costs for a novel GI therapeutic can range between USD 500 million and USD 1 billion, including clinical development, regulatory submissions, and post-market surveillance[3]. Recouping these investments depends on timely approval and market uptake.

4. Market Entry Timing and Lifecycle

Timely market entry is pivotal. Delays due to regulatory or clinical hurdles can diminish first-mover advantage, while early entry with effective positioning can establish a strong market share, leading to sustained revenue streams. Lifecycle extension strategies, such as line extensions or combination therapies, can prolong profitability.

Future Outlook

The future financial trajectory of PENTAGASTRIN depends on multiple variables: clinical success, regulatory approval, market adoption, and competitive landscape. The drug's potential to fill unmet needs suggests promising prospects, especially if it demonstrates superior safety and efficacy profiles.

Emerging trends, such as personalized therapy approaches and biomarker-guided treatment paradigms, could further enhance PENTAGASTRIN’s market penetration. Additionally, expansion into emerging markets with rising GI disorder prevalence presents additional revenue streams.

Key Market Opportunities

  • Development of combination formulations to improve efficacy or administration convenience.
  • Expansion into adjacent indications, such as gastroparesis or functional dyspepsia.
  • Strategic alliances to facilitate global registration and commercialization.
  • Utilization of digital health tools for patient monitoring and adherence.

Conclusion

PENTAGASTRIN's success hinges on clinical validation, strategic market positioning, and navigating regulatory pathways. The projected financial trajectory suggests considerable upside potential, contingent upon favorable outcomes across development, approval, and commercialization phases. Stakeholders must closely monitor evolving clinical data, competitive actions, and market trends to optimize investment and operational strategies.


Key Takeaways

  • Market Demand: The increasing burden of GI motility disorders positions PENTAGASTRIN as a potentially high-impact therapy.
  • Competitive Edge: Its novel mechanism of action and potential superiority can provide a critical differentiation in a crowded market.
  • Regulatory Strategy: Early engagement with authorities and achieving expedited designations can accelerate market access.
  • Financial Outlook: With strategic planning, PENTAGASTRIN's projected peak sales could reach hundreds of millions USD annually, underpinning substantial ROI.
  • Risk Mitigation: Addressing clinical, regulatory, and market entry challenges proactively is vital for realizing its financial potential.

FAQs

Q1: What distinguishes PENTAGASTRIN from existing gastrointestinal therapeutics?
A1: PENTAGASTRIN features a unique pharmacological mechanism that targets multiple pathways involved in GI motility, offering potential enhanced efficacy and safety over current treatments.

Q2: What are the main regulatory hurdles for PENTAGASTRIN?
A2: Demonstrating definitive safety and efficacy data through comprehensive clinical trials; navigating jurisdiction-specific approval processes; and potentially securing fast-track or orphan drug designation if applicable.

Q3: How can strategic partnerships influence PENTAGASTRIN’s market success?
A3: Collaborations facilitate resource sharing, clinical development acceleration, regulatory expertise, and expanded global distribution, collectively increasing market penetration.

Q4: What are the key factors affecting the revenue potential of PENTAGASTRIN?
A4: Clinical efficacy, safety profile, pricing, reimbursement policies, competition, and time-to-market are primary influencers.

Q5: How might emerging digital health technologies impact PENTAGASTRIN’s commercial landscape?
A5: Digital tools can improve patient adherence, enable remote monitoring, and generate real-world evidence, all of which can enhance clinical outcomes and support reimbursement efforts.


References

[1] Grand View Research, "Gastrointestinal Therapeutics Market Size, Share & Trends Analysis," 2022.
[2] Spiegel B, et al. "The global prevalence of IBS," Gastroenterology, 2017.
[3] DiMasi JA, et al. "Innovation in the pharmaceutical industry: New estimates of R&D costs," Journal of Health Economics, 2016.

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