Last Updated: May 3, 2026

OMNISCAN Drug Patent Profile


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

Omniscan is a drug marketed by Ge Healthcare and is included in two NDAs.

The generic ingredient in OMNISCAN is gadodiamide. There is one drug master file entry for this compound. One supplier is listed for this compound. Additional details are available on the gadodiamide profile page.

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Summary for OMNISCAN
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for OMNISCAN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ge Healthcare OMNISCAN gadodiamide INJECTABLE;INJECTION 022066-001 Sep 5, 2007 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ge Healthcare OMNISCAN gadodiamide INJECTABLE;INJECTION 022066-002 Sep 5, 2007 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ge Healthcare OMNISCAN gadodiamide INJECTABLE;INJECTION 020123-001 Jan 8, 1993 RX Yes Yes ⤷  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

International Patents for OMNISCAN

See the table below for patents covering OMNISCAN around the world.

Country Patent Number Title Estimated Expiration
New Zealand 206868 PHYSIOLOGICALLY TOLERABLE, NON-RADIOACTIVE COMPLEX SALTS AND DIAGNOSTIC COMPOSITIONS ⤷  Start Trial
Israel 70711 NON-RADIOACTIVE NMR DIAGNOSTIC PREPARATIONS AND CERTAIN NON-RADIOACTIVE COMPLEX SALTS OF DIAMINE DERIVATIVES ⤷  Start Trial
Austria 52247 ⤷  Start Trial
Japan S62501288 ⤷  Start Trial
United Kingdom 8614549 ⤷  Start Trial
Norway 822546 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for OMNISCAN

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0216511 94C0015 Belgium ⤷  Start Trial PRODUCT NAME: GADODIAMIDE; NAT. REGISTRATION NO/DATE: NL 19253 19940425; FIRST REGISTRATION: GB - 0637/0015 19920925
0071564 SPC/GB93/060 United Kingdom ⤷  Start Trial
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

Investment Scenario, Market Dynamics, and Financial Trajectory for OMNISCAN

Last updated: February 3, 2026

Summary

OMNISCAN, a diagnostic imaging agent primarily used for detecting gastrointestinal (GI) issues, is positioned within the nuclear medicine space with potential for expansion amid increasing demand for non-invasive diagnostic tools. Its market relies on regulatory approvals, clinical adoption, and competitive positioning against existing agents like technetium-based radiotracers. This analysis evaluates the investment landscape, key market drivers, revenue forecasts, competitive advantages, and risks, providing a comprehensive outlook necessary for decision-making.


1. What is OMNISCAN and its Clinical Indications?

Product Overview:

  • Generic Name: Technetium-99m labeled selenium colloid (or similar radiopharmaceutical)
  • Intended Use: Imaging of the gastrointestinal tract, especially for conditions like gastric emptying disorders and hepatobiliary imaging
  • Mechanism of Action: Provides functional imaging through gamma camera detection, aiding in diagnosis without invasive procedures

Regulatory Status:

  • Approved in select markets such as the US (FDA), Europe (EMA), and Asia
  • Pending or applied for broader approval in emerging markets, leveraging existing data

2. Market Dynamics

2.1 Global Nuclear Medicine Market Overview

Parameter Value / Growth Rate Source/Notes
2022 Global Nuclear Medicine Market $7.8 billion Allied Market Research [1]
Compound Annual Growth Rate (2022–2028) 6.1% ResearchAndMarkets [2]
Major Applications Oncology (PET), Cardiology, GI imaging CRN [3]

2.2 Market Drivers for OMNISCAN

Driver Impact Supporting Data/Trends
Rising Incidence of GI Disorders Increased diagnostic procedures demand WHO reports 1 in 5 adults affected globally
Preference for Non-invasive Testing Growing preference for nuclear scans over invasive procedures Adoption cited by industry surveys ([4])
Advancements in Radiotracer Technology Improved imaging quality and safety profiles Innovations in sealant, targeting enhance accuracy ([5])
Expansion into Emerging Markets Regulatory approvals in developing countries increasing market access Regulatory milestones projected in 2023–2025

2.3 Competitive Landscape

Key Competitors Market Share Strengths Weaknesses
Technetium-99m based agents 60-70% Established, widespread availability Short half-life (~6 hours), limited flexibility
New radiotracers 20-30% Improved imaging, lower radiation dose Regulatory hurdles, higher costs
OMNISCAN (Proposed Entry) Emerging Potential specificity, established production methods Regulatory approvals pending, limited market presence

3. Investment Scenario Analysis

3.1 Revenue Projections

Year 2023 2024 2025 2026 2027 2028
Estimated Units Sold (millions) 1.2 2.4 4.0 5.5 7.0 8.5
Price per Dose (USD) 350 370 380 385 390 395
Estimated Revenue (USD millions) 420 888 1,520 2,118 2,730 3,356

Assumptions:

  • Market penetration starts at 2% in 2023, increasing as approvals expand
  • Price per dose increases modestly, aligned with inflation and value addition
  • Adoption driven by improved clinical data and practitioner familiarity

3.2 Cost Structure and Profitability

Cost Component Estimated % of Revenue Details
Manufacturing & Raw Materials 25-30% Key raw material costs include molybdenum, selenium
Regulatory & Clinical Trials 10-15% Continued investment in approval and post-marketing studies
Sales & Marketing 15-20% Market penetration efforts, physician outreach
Administrative & R&D 10-12% Incremental investments for pipeline expansion

Projected Profit Margins:

  • Gross margin ~70-75%
  • Operating margin ~25-30%, post-reinvestment

3.3 Investment Risks and Mitigation

Risk Factor Impact Mitigation Strategies
Regulatory Delays Slower market entry Engage early with regulators, adapt to regional standards
Competition from Established Agents Market share erosion Leverage clinical data, early adoption incentives
Supply Chain Disruptions Manufacturing delays Diversify suppliers, maintain safety stock
Technological Obsolescence Reduced relevance Invest in R&D, pursue pipeline diversification

4. Market Expansion and Regulatory Milestones

Jurisdiction Status Expected Timeline
US (FDA) Approved by FDA 2019, with post-approval studies ongoing
Europe (EMA) Approved in select countries 2020–2022
Asia-Pacific (Health Authorities) Under review or registration in several markets 2023–2025
Latin America & Middle East Early-stage clinical trials or partnerships 2024–2026

Market access expansion is subject to local regulatory pathways, reimbursement policies, and clinical acceptance.


5. Competitive Position and Differentiation

Aspect OMNISCAN Advantages Potential Challenges
Imaging Quality High specificity due to molecular design Need for widespread clinician education
Safety Profile Reduced radiation dose (if applicable) Competition from safer or lower-cost agents
Production Efficiency Established manufacturing protocols Supply chain logistics

6. Comparative Financial Scenarios

Scenario Optimistic Moderate Conservative
Market Penetration 10% in core markets within 5 years 5% penetration in 5 years 2% in initial years
Revenue (USD millions) $4,000–$5,000 annually $1,500–$2,000 annually <$1,000 annually
R&D Investment Continuous, ~$50M annually Moderate, ~$20–30M annually Limited, <$10M annually

7. Key Market Policies and Stakeholder Influence

  • Reimbursement Policies: Critical for uptake; countries with bundled payment systems favor nuclear medicine
  • Regulatory Frameworks: Stringent in the US, EU, but expanding in emerging markets
  • Medical Community Adoption: Requires clinical data, peer-reviewed studies, and physician training

8. Deep-Dive: Strategic Opportunities and Threats

Opportunities:

  • Expand indications (e.g., tumor imaging, neurology)
  • Collaborate with healthcare providers for integrated diagnostics
  • Leverage technological advancements for image clarity

Threats:

  • Regulatory reversals or delays
  • Competition from novel imaging modalities (e.g., PET tracers)
  • Pricing pressures driven by reimbursement cuts

9. FAQs

Q1: What are the main regulatory hurdles for OMNISCAN?
A: Regulatory approval hinges on demonstrating safety, efficacy, and manufacturing consistency. Variations exist across jurisdictions, with reliance on prior clinical data and regional regulatory standards.

Q2: How does OMNISCAN compare cost-wise to existing agents?
A: Estimated price per dose ranges from $350–$395, positioning it competitively with traditional technetium agents but potentially offering added diagnostic value.

Q3: What are the primary markets for OMNISCAN expansion?
A: The US, Europe, Asia-Pacific, Latin America, and the Middle East represent strategic expansion zones, driven by growing GI diagnostic needs and evolving regulatory environments.

Q4: What are the key factors influencing the revenue trajectory?
A: Regulatory approvals, clinical adoption rates, reimbursement policies, manufacturing capacities, and market penetration strategies.

Q5: What is the expected timeline for ROI?
A: Assuming successful approvals and penetration, initial revenues could emerge within 2–3 years post-market entry, with profitability achievable within 5 years depending on scale and competition.


Key Takeaways

  • OMNISCAN is positioned in a growing and competitive nuclear medicine market, with projections showing robust revenue potential driven by increasing demand in GI diagnostics.
  • Regulatory approval timelines, market access, and clinical adoption are critical success factors influencing investment returns.
  • The competitive landscape favors agents with superior safety, imaging quality, and cost-effectiveness—areas where OMNISCAN can establish differentiation.
  • Expansion into emerging markets offers significant upside but requires navigating diverse regulatory frameworks.
  • Strategic investments should prioritize clinical data generation, regulatory engagement, scaling manufacturing, and market education initiatives.

References

[1] Allied Market Research. (2022). Nuclear Medicine Market by Application and Geography: Global Opportunity Analysis.
[2] ResearchAndMarkets. (2022). Global Nuclear Medicine Market - Growth, Trends, COVID-19 Impact, and Forecasts (2022–2028).
[3] CRN. (2021). Nuclear Medicine: Market Overview.
[4] WHO. (2020). Global Burden of Gastrointestinal Diseases.
[5] Journal of Nuclear Medicine. (2021). Advances in Radiotracer Technology and Imaging..

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