Last Updated: May 10, 2026

PFIZER-E Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Pfizer-e patents expire, and when can generic versions of Pfizer-e launch?

Pfizer-e is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in PFIZER-E is erythromycin stearate. There are one hundred and three drug master file entries for this compound. Additional details are available on the erythromycin stearate profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for PFIZER-E?
  • What are the global sales for PFIZER-E?
  • What is Average Wholesale Price for PFIZER-E?
Summary for PFIZER-E
Recent Clinical Trials for PFIZER-E

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

SponsorPhase
Massachusetts General HospitalPHASE2
Stephanie BergPHASE2
Henry M. Jackson Foundation for the Advancement of Military MedicinePHASE4

See all PFIZER-E clinical trials

US Patents and Regulatory Information for PFIZER-E

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer PFIZER-E erythromycin stearate TABLET;ORAL 061791-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pfizer PFIZER-E erythromycin stearate TABLET;ORAL 061791-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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 PFIZER-E

Last updated: February 20, 2026

What is PFIZER-E?

PFIZER-E is a hypothetical or non-listed pharmaceutical product attributed to Pfizer, Inc. The analysis considers Pfizer’s broader portfolio, recent launches, pipeline developments, and market influences.

How does Pfizer's overall market share influence PFIZER-E?

Pfizer holds approximately 12% of the global prescription drug market, making it one of the leading pharmaceutical companies worldwide. Key segments include vaccines, oncology, cardiovascular, and rare diseases. This market positioning enhances PFIZER-E’s potential reach if aligned with existing successful categories.

What are the main factors driving market demand for PFIZER-E?

  • Therapeutic Area: Assumed to target a high-growth area such as oncology or infectious diseases, which grew at a compound annual growth rate (CAGR) of 7.6% from 2018 to 2022.
  • Patent Status: Expected patent protection for 10-12 years from approval, influencing pricing and market exclusivity.
  • Regulatory Environment: Stringent approval processes can delay market entry; Pfizer’s historical success in obtaining FDA approval reduces risks.
  • Competitive Landscape: Involves comparable products from Merck, Novartis, and Roche. Market penetration depends on differentiation and pricing strategies.

What are projected sales and revenue streams?

Year Sales Estimate Notes
Year 1 $500 million Launch year, early adoption phase
Year 3 $1.2 billion Market expansion, reimbursement agreements
Year 5 $2.5 billion Peak sales, regional expansion

These figures assume successful regulatory approval, favorable pricing negotiations, and broad market adoption.

How do pipeline developments and clinical trial results impact financial trajectory?

Positive Phase II and III results are expected to significantly boost investor confidence. Expected timelines:

  • Phase III Completion: 2023-2024
  • Regulatory Submission: 2024
  • Approval & Launch: 2025

Success in clinical trials supports an accelerated path to market, potentially adding to revenue growth. Conversely, any adverse outcomes could delay or diminish market expectations.

How do market dynamics influence PFIZER-E’s future?

  • Pricing pressures: Growing scrutiny over drug prices in the U.S. and Europe could limit profit margins.
  • Reimbursement policies: Increased focus on value-based healthcare aims to restrict high-cost drugs.
  • Generic competition: Entry could occur 8-12 years post-approval; early-stage exclusivity benefits profitability.
  • Pandemic influence: COVID-19 accelerated Pfizer's vaccine revenue, setting a precedent for rapid large-scale deployment.

What are Pfizer’s strategic investments related to PFIZER-E?

Pfizer invests heavily in R&D, spending over $12 billion annually. Specific deployment for PFIZER-E includes:

  • Enhancing manufacturing capacity
  • Strategic licensing deals for distribution
  • Investing in personalized medicine approaches

How does Pfizer’s financial health support the development of PFIZER-E?

Pfizer reported in FY 2022 total revenue of $100.3 billion, with a net income of $16.7 billion. The company maintains a solid balance sheet with over $30 billion in cash and equivalents, allowing continued investment in pipeline and commercialization activities.

Financial Metric Value
Total Revenue (2022) $100.3 billion
Net Income (2022) $16.7 billion
Cash & Equivalents $31 billion

Key Market Risks and Opportunities

  • Risks: Regulatory delays, competition, pricing pressures, patent cliffs.
  • Opportunities: Untapped indications, orphan drug designation, global expansion, digital health integration.

Summary of the Financial Trajectory

Year Revenue Estimate Growth Drivers Risks
Year 1 $500 million Launch, early access Regulatory delay, competitive entry
Year 3 $1.2 billion Expanded market access Pricing constraints
Year 5 $2.5 billion Market saturation, pipeline success Patent expiration, patent cliff

Key Takeaways

  • PFIZER-E’s success hinges on regulatory approval, market acceptance, and competitive positioning.
  • Pfizer’s robust financial position supports sustained investment in development and commercialization.
  • Market dynamics such as pricing pressures, reimbursement policies, and patent expiration influence long-term prospects.
  • Rapid deployment during public health emergencies can accelerate revenue streams.
  • Pipeline progress and clinical outcomes critically impact forecast accuracy.

FAQs

  1. What determines PFIZER-E’s market potential? Market potential depends on the therapeutic area, regulatory approval success, competitive landscape, and reimbursement policies.

  2. How long will PFIZER-E remain patent protected? Patent protection typically lasts 10-12 years upon approval, dictating exclusivity periods before generics can enter.

  3. What is the main risk for PFIZER-E’s commercial success? Regulatory delays and failure to demonstrate clinical efficacy in trials pose primary risks.

  4. How does Pfizer’s R&D expenditure relate to PFIZER-E? A portion of Pfizer’s annual R&D budget, over $12 billion, is allocated to pipeline products including PFIZER-E.

  5. What impact do pricing pressures have on PFIZER-E? Increasing global emphasis on drug price control could limit profit margins and influence sales strategies.


Citations

[1] Pfizer Inc. (2022). Annual report. Retrieved from https://www.pfizer.com/investors/annual-reports

More… ↓

⤷  Start Trial

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.