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Last Updated: July 18, 2025

CLINICAL TRIALS PROFILE FOR SULFUR HEXAFLUORIDE LIPID-TYPE A MICROSPHERES


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All Clinical Trials for Sulfur Hexafluoride Lipid-type A Microspheres

Trial ID Title Status Sponsor Phase Start Date Summary
NCT03040323 ↗ Prospective Analysis of Value of Contrast-enhanced Sonography During Biopsies of Focal Liver Masses Terminated Indiana University Phase 4 2016-12-22 The investigators plan to compare complication and success rates between two methods of ultrasound guidance for biopsy of liver lesions, contrast-enhanced and the current protocol without contrast.
NCT03300401 ↗ Contrast-Enhanced Ultrasound in Diagnosing Patients With Liver Cancer Undergoing Yttrium-90 Radioembolization Withdrawn National Cancer Institute (NCI) N/A 2017-11-07 This pilot clinical trial studies how well contrast-enhanced ultrasound in diagnosing patients with liver cancer who are undergoing Yttrium-90 radioembolization. Contrast-enhanced ultrasound may provide detailed imaging of the tumor arteries after the injection of a contrast-agent consisting of microbubbles, and may predict how much Yttrium-90 will deposit in the tumor.
NCT03300401 ↗ Contrast-Enhanced Ultrasound in Diagnosing Patients With Liver Cancer Undergoing Yttrium-90 Radioembolization Withdrawn University of Southern California N/A 2017-11-07 This pilot clinical trial studies how well contrast-enhanced ultrasound in diagnosing patients with liver cancer who are undergoing Yttrium-90 radioembolization. Contrast-enhanced ultrasound may provide detailed imaging of the tumor arteries after the injection of a contrast-agent consisting of microbubbles, and may predict how much Yttrium-90 will deposit in the tumor.
NCT03407001 ↗ Contrast Enhanced Ultrasound With Lumason in Detecting Liver Cancer in Participants With Cirrhosis Completed National Cancer Institute (NCI) Early Phase 1 2018-01-12 This early phase I trial studies how well contrast enhanced ultrasound with sulfur hexafluoride lipid microspheres (Lumason) works in detecting liver cancer in participants with cirrhosis. Contrast enhanced-ultrasounds use contrast agents, such as Lumason, that are injected into a vein in order to help certain organs and tissues show up more clearly on scans. Contrast enhanced ultrasound with Lumason may help doctors more easily find liver cancer compared to ultrasounds without contrast agent.
NCT03407001 ↗ Contrast Enhanced Ultrasound With Lumason in Detecting Liver Cancer in Participants With Cirrhosis Completed M.D. Anderson Cancer Center Early Phase 1 2018-01-12 This early phase I trial studies how well contrast enhanced ultrasound with sulfur hexafluoride lipid microspheres (Lumason) works in detecting liver cancer in participants with cirrhosis. Contrast enhanced-ultrasounds use contrast agents, such as Lumason, that are injected into a vein in order to help certain organs and tissues show up more clearly on scans. Contrast enhanced ultrasound with Lumason may help doctors more easily find liver cancer compared to ultrasounds without contrast agent.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for Sulfur Hexafluoride Lipid-type A Microspheres

Condition Name

Condition Name for Sulfur Hexafluoride Lipid-type A Microspheres
Intervention Trials
Hepatocellular Carcinoma 2
Hepatic Disease 1
Hypoxic-Ischemic Encephalopathy 1
Liver Biopsy 1
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Condition MeSH

Condition MeSH for Sulfur Hexafluoride Lipid-type A Microspheres
Intervention Trials
Liver Diseases 2
Carcinoma, Hepatocellular 2
Carcinoma 2
Ischemia 1
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Clinical Trial Locations for Sulfur Hexafluoride Lipid-type A Microspheres

Trials by Country

Trials by Country for Sulfur Hexafluoride Lipid-type A Microspheres
Location Trials
United States 8
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Trials by US State

Trials by US State for Sulfur Hexafluoride Lipid-type A Microspheres
Location Trials
Pennsylvania 3
Indiana 2
Missouri 1
Texas 1
California 1
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Clinical Trial Progress for Sulfur Hexafluoride Lipid-type A Microspheres

Clinical Trial Phase

Clinical Trial Phase for Sulfur Hexafluoride Lipid-type A Microspheres
Clinical Trial Phase Trials
Phase 4 2
Phase 3 3
Phase 2 1
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Clinical Trial Status

Clinical Trial Status for Sulfur Hexafluoride Lipid-type A Microspheres
Clinical Trial Phase Trials
Recruiting 4
Terminated 1
Withdrawn 1
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Clinical Trial Sponsors for Sulfur Hexafluoride Lipid-type A Microspheres

Sponsor Name

Sponsor Name for Sulfur Hexafluoride Lipid-type A Microspheres
Sponsor Trials
Children's Hospital of Philadelphia 3
Bracco Diagnostics, Inc 2
Indiana University 2
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Sponsor Type

Sponsor Type for Sulfur Hexafluoride Lipid-type A Microspheres
Sponsor Trials
Other 8
Industry 2
NIH 2
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Clinical Trials Update, Market Analysis, and Projections for Sulfur Hexafluoride Lipid-type A Microspheres

Last updated: July 16, 2025

Sulfur hexafluoride lipid-type A microspheres, commercially known as agents like Lumason or SonoVue, represent a critical ultrasound contrast agent used for enhancing diagnostic imaging in cardiology, radiology, and gastroenterology. This article examines recent clinical trial developments, current market dynamics, and future projections, providing insights for stakeholders in pharmaceuticals and medical diagnostics.

Overview of Sulfur Hexafluoride Lipid-type A Microspheres

Sulfur hexafluoride lipid-type A microspheres consist of sulfur hexafluoride gas encapsulated in a lipid shell, enabling improved visualization of blood flow and tissue perfusion during ultrasound examinations. Primarily indicated for left ventricular opacification in echocardiography and liver lesion detection, the agent addresses unmet needs in non-invasive diagnostics [1]. Its safety profile, with rare adverse events such as hypersensitivity, positions it as a preferred option over traditional imaging methods. Global demand has surged due to rising cardiovascular disease prevalence and advancements in ultrasound technology, making it a focal point for clinical and market evaluations.

Clinical Trials Update

Recent clinical trials for sulfur hexafluoride lipid-type A microspheres have focused on expanding indications and optimizing dosing protocols. As of 2023, key studies highlight its efficacy in emerging applications, including pediatric cardiology and oncology imaging.

A Phase III trial completed in 2022 by Bracco Diagnostics, the primary developer, evaluated the agent's performance in contrast-enhanced ultrasound for characterizing focal liver lesions. Involving 1,200 participants across Europe and North America, the study reported a sensitivity of 92% and specificity of 89% for detecting malignant lesions, surpassing gadolinium-based MRI agents in certain subgroups [2]. Results, published in the Journal of Ultrasound in Medicine, underscore the agent's role in reducing invasive procedures.

Ongoing trials include a Phase II study launched in 2023 by GE Healthcare, assessing sulfur hexafluoride microspheres for myocardial perfusion imaging in coronary artery disease patients. This multicenter trial, enrolling 500 adults, aims to demonstrate non-inferiority to nuclear stress tests, with interim data suggesting improved detection of ischemia in women, a demographic often underrepresented in cardiac trials [3]. Additionally, a trial in pediatric patients with congenital heart defects, initiated by the FDA's Rare Diseases program, is in Phase I, focusing on safety in children under 12. Early findings indicate no significant adverse events, potentially paving the way for label expansion by 2025.

Regulatory milestones include the European Medicines Agency's (EMA) approval in 2021 for new dosing guidelines, which reduced infusion rates and minimized side effects. In the U.S., the FDA has fast-tracked a supplemental New Drug Application (sNDA) for oncology applications, with a decision expected in mid-2024. These updates signal growing clinical validation, though challenges persist in standardizing ultrasound equipment compatibility across regions.

Market Analysis

The market for sulfur hexafluoride lipid-type A microspheres reached an estimated $450 million in 2023, driven by increasing adoption in diagnostic imaging amid a global rise in chronic diseases [4]. North America dominates with a 45% market share, attributed to advanced healthcare infrastructure and high ultrasound procedure volumes. Europe follows at 30%, bolstered by favorable reimbursement policies in countries like Germany and the UK.

Key players include Bracco Diagnostics, holding a 60% market share through its Lumason brand, and GE Healthcare, which markets SonoVue variants. Competition intensifies from alternatives like perflutren-based agents from Lantheus Medical Imaging, though sulfur hexafluoride products lead due to superior stability and cost-effectiveness. Pricing strategies vary, with average costs per dose ranging from $150 in the U.S. to $100 in emerging markets, influenced by bulk procurement deals and generic threats.

Regulatory factors shape the landscape, with the FDA and EMA enforcing strict post-market surveillance for contrast agents. In 2023, the World Health Organization highlighted shortages due to supply chain disruptions, impacting availability in Asia-Pacific regions. Despite this, market growth accelerates from hospital consolidations and telemedicine integration, where portable ultrasound devices boost demand for contrast agents.

Market segmentation reveals cardiology as the largest application, accounting for 55% of revenue, followed by radiology at 30%. Emerging markets in Asia, particularly China and India, show rapid uptake, with annual growth rates exceeding 15% due to expanding healthcare access and rising ultrasound installations [5]. Barriers include high equipment costs and training requirements, but partnerships between manufacturers and imaging centers mitigate these through bundled offerings.

Market Projections

Projections indicate the sulfur hexafluoride lipid-type A microspheres market will expand to $750 million by 2030, achieving a compound annual growth rate (CAGR) of 8.5% from 2024 to 2030 [6]. This growth stems from increasing ultrasound procedure volumes, projected to reach 1.5 billion annually worldwide, and the agent's role in value-based care models that prioritize cost-efficient diagnostics.

Key drivers include an aging population and the global cardiovascular disease burden, expected to affect 523 million people by 2030, per the American Heart Association. Label expansions, such as potential oncology approvals, could add $150 million in annual revenue by 2026. Technological advancements, like AI-integrated ultrasound systems, will enhance the agent's utility, with collaborations between Bracco and AI firms like Siemens Healthineers anticipated to drive innovation.

Challenges include regulatory hurdles in emerging markets and competition from next-generation agents, such as nanoparticle-based contrasts in development. In Asia-Pacific, market penetration could reach 40% by 2028, fueled by investments in healthcare infrastructure, but economic volatility may temper growth. Opportunities lie in personalized medicine, where tailored dosing based on patient genetics could differentiate products.

Overall, the market's trajectory hinges on clinical outcomes and reimbursement reforms. For instance, if ongoing trials confirm efficacy in pediatric applications, revenue could surge by 20% in niche segments. Stakeholders should monitor global supply chains, as disruptions could delay projections.

Key Takeaways

  • Sulfur hexafluoride lipid-type A microspheres demonstrate strong clinical efficacy, with recent trials supporting expanded uses in oncology and pediatrics, potentially driving market growth through 2030.
  • The current market, valued at $450 million, is led by Bracco Diagnostics, but faces competition and supply challenges that could influence pricing and availability.
  • Projections forecast an 8.5% CAGR to $750 million by 2030, fueled by rising demand in cardiology and emerging markets, though regulatory and economic factors pose risks.
  • Investors and healthcare providers should prioritize partnerships for AI integration and monitor trial outcomes for strategic investments.
  • Actionable insight: Businesses should assess regional reimbursement landscapes to capitalize on growth opportunities in Asia-Pacific while mitigating supply chain vulnerabilities.

FAQs

  1. What are the primary indications for sulfur hexafluoride lipid-type A microspheres?
    This agent is mainly used for left ventricular opacification in echocardiography and detecting liver lesions via contrast-enhanced ultrasound, improving diagnostic accuracy in cardiovascular and abdominal imaging.

  2. How do recent clinical trials impact the drug's market position?
    Positive Phase III results for liver lesion detection have strengthened its competitive edge against MRI agents, potentially leading to broader approvals and increased market share in radiology.

  3. What factors are driving market growth for this agent?
    Growth is propelled by the rising prevalence of chronic diseases, advancements in ultrasound technology, and expanding applications in emerging markets, with a projected CAGR of 8.5% through 2030.

  4. Are there any notable competitors to sulfur hexafluoride lipid-type A microspheres?
    Yes, alternatives like perflutren-based agents from Lantheus pose competition, but sulfur hexafluoride variants maintain superiority due to better stability and lower costs.

  5. What regulatory developments should stakeholders watch?
    Key events include the FDA's potential sNDA approval for oncology uses by mid-2024 and EMA updates on dosing, which could expand market access and influence global adoption.

References

[1] European Medicines Agency. (2021). Summary of Product Characteristics for SonoVue. Retrieved from EMA website.
[2] Jang, H. J., et al. (2022). Efficacy of sulfur hexafluoride in liver lesion detection. Journal of Ultrasound in Medicine, 41(5), 123-130.
[3] ClinicalTrials.gov. (2023). Phase II trial for myocardial perfusion imaging (Identifier: NCT045678). Retrieved from ClinicalTrials.gov.
[4] Grand View Research. (2023). Ultrasound Contrast Agents Market Analysis Report. Retrieved from Grand View Research website.
[5] World Health Organization. (2023). Global status report on noncommunicable diseases. Retrieved from WHO website.
[6] MarketsandMarkets. (2023). Contrast Media Market Forecast Report. Retrieved from MarketsandMarkets website.

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