Report Overview
Global Stroke Clinical Trials Landscape is projected to register a strong CAGR during the forecast period (2026-2035).
Highlights:
- 1Expansion of Phase III antithrombotic programs is increasing because recurrent stroke remains a major source of morbidity.
- 2Neuroprotective candidates are advancing because reperfusion therapies alone do not fully prevent neurological damage.
- 3Regenerative medicine programs are progressing because recovery-focused interventions address persistent disability after acute events.
- 4Regulators are demanding stronger manufacturing and quality evidence, which is increasing development complexity.
Stroke drug development depends on reducing mortality and long-term neurological impairment. Demand is increasing for therapies that address treatment gaps in patients who arrive outside standard intervention windows because these populations remain underserved. Clinical programs increasingly target neuroprotection, inflammation control, and post-stroke recovery, which expands the therapeutic scope beyond acute intervention.
Regulatory oversight remains influential because stroke endpoints require demonstration of functional improvement and favorable safety outcomes. Sponsors are designing larger multinational studies to strengthen evidence packages and support future approvals. The landscape reflects a movement toward broader efficacy claims, recurrence prevention, and long-term recovery enhancement.
Market Dynamics
Market Drivers
Rising Focus on Recurrence Prevention: Stroke recurrence creates a substantial clinical burden. Demand is increasing for safer anticoagulant and antithrombotic therapies because bleeding risk limits existing treatment adoption. Sponsors are advancing Factor XI-targeting agents and related approaches to improve benefit-risk profiles. The outcome is stronger investment in secondary prevention programs.
Expansion of Neuroprotection Research: Neurological injury continues after reperfusion. Development activity is increasing around neuroprotective mechanisms because functional recovery remains inconsistent. Sponsors are evaluating oxidative stress reduction and NMDA-related pathways to preserve brain tissue. The result is a broader pipeline beyond clot dissolution.
Growth of Regenerative Medicine: Post-stroke disability creates long-term healthcare costs. Cell therapies and regeneration-inducing agents are advancing because they target neurological recovery rather than acute stabilization alone. Clinical programs are expanding into pivotal-stage studies. The outcome is a growing recovery-focused segment.
Market Restraints
Demonstrating functional benefit requires large, lengthy, and expensive trials.
Hemorrhagic complications continue to constrain the development of acute stroke therapies.
Manufacturing, quality, and regulatory compliance requirements delay approvals.
Market Opportunities
Extended Treatment Windows: Many patients miss current intervention timelines. Sponsors are evaluating therapies in broader treatment windows because this expands addressable populations. Trial activity is increasing in late-presenting ischemic stroke patients.
Combination Therapy Development: Single-pathway approaches provide limited benefit. Sponsors are combining reperfusion, neuroprotection, and anti-thrombotic strategies because stroke pathology involves multiple mechanisms. The outcome is a more diversified development pipeline.
Precision Patient Selection: Imaging technologies improve identification of treatment-responsive populations. Clinical programs are increasingly incorporating advanced imaging because outcome variability remains high. Better selection supports stronger efficacy signals.
Disease & Epidemiology Analysis
Stroke remains one of the leading causes of mortality and disability worldwide. Ischemic stroke represents the dominant disease burden, which directs most clinical development activity toward thrombotic and embolic mechanisms. Demand is increasing for acute intervention and recurrence prevention because aging populations and cardiometabolic risk factors continue to expand susceptible patient pools.
Hemorrhagic stroke maintains a lower incidence but generates substantial mortality. Development activity remains selective because safety requirements are more stringent. Transient ischemic attack continues to receive attention because it predicts future cerebrovascular events and creates opportunities for preventive intervention.
Treatment Guidelines Landscape
Organization | Key Recommendation |
American Heart Association | Rapid reperfusion for eligible ischemic stroke patients |
American Stroke Association | Time-sensitive thrombolysis and thrombectomy |
European Stroke Organisation | Imaging-guided intervention and secondary prevention |
World Stroke Organization | Standardized stroke systems and prevention strategies |
Market Segmentation
By Clinical Trial Phase
Phase II and Phase III segments attract the greatest investment because sponsors are validating efficacy in larger populations. Late-stage activity is increasing as antithrombotic, neuroprotective, and regenerative programs mature. Regulatory expectations require robust functional outcome data, which keeps Phase III trials central to value creation. The outcome is a pipeline increasingly concentrated in advanced development stages.
By Stroke Type
Ischemic stroke dominates development activity because it represents the largest patient population. Sponsors are targeting thrombotic and embolic subtypes through anticoagulant optimization, thrombolysis enhancement, and neuroprotection. Hemorrhagic stroke programs remain selective because safety challenges increase development risk. The result is a sustained concentration of investment within ischemic stroke.
By Route of Administration
Intravenous administration remains critical because acute stroke treatment requires rapid therapeutic delivery. Oral therapies continue expanding in secondary prevention because long-term adherence supports recurrence reduction. Alternative routes are emerging where targeted delivery may improve efficacy. The outcome is a dual focus on acute intervention and chronic management.
Regional Analysis
North America Market Analysis
North America remains a major center for stroke innovation because regulatory pathways, specialized stroke networks, and academic research infrastructure support advanced clinical development. Demand is increasing for therapies that reduce disability because healthcare systems continue to face substantial long-term rehabilitation costs. Sponsors are prioritizing recurrence prevention and recovery enhancement because existing standards leave significant unmet needs. Clinical trial activity remains concentrated in ischemic stroke, which encourages investment in antithrombotic and neuroprotective platforms. Regulatory scrutiny remains high because functional outcome evidence drives approval decisions. Development programs are increasingly incorporating imaging-based patient selection, which improves trial efficiency. The outcome is a competitive environment focused on differentiated efficacy and safety.
Europe Market Analysis
Europe maintains strong clinical trial participation because multinational collaboration supports enrollment across diverse patient populations. Demand is shifting toward prevention-oriented therapies because aging demographics increase stroke burden. Sponsors are expanding Phase II and Phase III programs to generate regionally relevant evidence. Health technology assessment requirements influence development strategies because reimbursement increasingly depends on demonstrated outcome improvement. Clinical activity continues emphasizing secondary prevention and acute ischemic stroke intervention. The result is sustained investment in therapies capable of reducing healthcare system costs through disability reduction.
Asia Pacific Market Analysis
Asia-Pacific represents one of the fastest-growing clinical trial regions because stroke incidence remains substantial across major populations. Demand is increasing for accessible therapies because healthcare systems seek scalable interventions. China, Japan, and South Korea are supporting extensive development activity in neuroprotection, thrombolysis optimization, and regenerative medicine. Regional sponsors are advancing late-stage programs because local regulatory frameworks increasingly support innovation. Multinational studies are expanding across the region, which improves the global relevance of clinical datasets. The outcome is growing strategic importance within the global stroke pipeline ecosystem.
Rest of the World
Emerging regions are gaining relevance because stroke burden continues to rise alongside cardiovascular risk factors. Demand is increasing for cost-effective interventions because the healthcare infrastructure remains variable. Sponsors are including broader geographies in multinational trials to improve recruitment and strengthen evidence generation. Access considerations influence treatment adoption because affordability remains a major constraint. The outcome is the gradual integration of these regions into global development programs.
Regulatory Landscape
Regulatory agencies prioritize functional recovery endpoints because mortality reduction alone does not capture long-term patient outcomes. Sponsors are designing larger studies because regulators require statistically robust evidence across diverse populations.
Manufacturing compliance remains critical because quality deficiencies can delay approvals despite positive clinical outcomes. Regulatory discussions increasingly focus on benefit-risk optimization, particularly for antithrombotic therapies where bleeding concerns remain significant.
Cell and regenerative therapies are receiving greater regulatory attention because recovery-focused interventions address major unmet needs. Accelerated pathways are emerging for promising candidates, although evidence standards remain stringent.
Pipeline Analysis
The stroke pipeline increasingly combines acute intervention with long-term recovery strategies. Antithrombotic agents, neuroprotective therapies, regenerative medicines, and enhanced thrombolytics form the core development categories. Phase III activity remains strong because multiple sponsors are pursuing differentiation through efficacy and safety improvements.
Asundexian represents one of the most advanced recurrence-prevention programs after positive Phase III outcomes. Tenecteplase-based studies continue expanding because investigators seek improved thrombolytic performance. Neuroprotective candidates such as nelonemdaz and LT3001 are progressing because preservation of viable brain tissue remains a critical objective.
Regenerative approaches, including hNPC01 and redasemtide, are advancing because recovery-focused therapies address persistent disability after acute events. The outcome is a diversified pipeline with mechanisms extending well beyond traditional clot management.
Reimbursement Landscape
Reimbursement decisions increasingly depend on measurable reductions in disability because stroke generates substantial long-term healthcare expenditure. Payers prioritize therapies demonstrating functional improvement, reduced hospitalization, and lower rehabilitation costs.
Health systems are evaluating value-based frameworks because high-cost innovative therapies require evidence of durable clinical benefit. Recovery-enhancing and recurrence-prevention therapies, therefore, hold favorable reimbursement potential when supported by robust outcomes data.
Competitive Landscape
Genentech
Genentech remains strategically distinct because its heritage in thrombolytic therapy provides strong credibility within acute stroke management. The company focuses on evidence generation around reperfusion strategies and neurological outcomes. Its position benefits from deep clinical development capabilities and integration within the broader Roche ecosystem.
Boehringer Ingelheim
Boehringer Ingelheim remains strategically distinct because of its historical involvement in stroke-related thrombolysis and cardiovascular medicine. The company leverages expertise in vascular biology and anticoagulation. Development priorities increasingly focus on optimizing clinical outcomes while maintaining safety. Its established global trial infrastructure supports participation in large multinational studies.
F. Hoffmann-La Roche Ltd
Roche remains strategically distinct because of its broad neuroscience and diagnostics capabilities. The company benefits from combining therapeutic development with imaging and biomarker expertise. This integration supports precision patient selection and stronger clinical evidence generation. Future opportunities depend on linking diagnostics with treatment optimization.
Novartis AG
Novartis remains strategically distinct because it combines cardiovascular expertise with advanced biologic development capabilities. The company continues evaluating innovative anticoagulant mechanisms that may improve safety relative to traditional approaches. Its strategy focuses on reducing recurrence risk while supporting broader cardiovascular disease management.
Bayer AG
Bayer remains strategically distinct because asundexian has emerged as one of the most prominent late-stage stroke prevention assets. Positive Phase III outcomes strengthen the company’s position in antithrombotic innovation. Regulatory engagement is increasing because favorable efficacy and safety findings support future filing activities.
Johnson & Johnson
Johnson & Johnson remains strategically distinct because of its broad cardiovascular portfolio and global commercialization capabilities. The company participates in next-generation anticoagulant development and benefits from extensive clinical development resources. Its strategy emphasizes scalable innovation supported by multinational evidence generation.
Key Developments
December 2025: AIIMS New Delhi conducted India's first clinical trial for an advanced stroke treatment device, evaluating a novel neurointerventional catheter system for acute ischemic stroke management. The trial represents a milestone in India's stroke care landscape, where acute ischemic stroke accounts for a significant proportion of stroke cases and requires rapid intervention to minimize brain tissue damage and improve patient outcomes.
October 2025: Revalesio announced a peer-reviewed publication in the journal Stroke of RESCUE Phase 2 trial results evaluating RNS60 as an adjunctive treatment in acute ischemic stroke patients receiving endovascular thrombectomy. The trial met primary endpoints showing similar serious adverse event rates across RNS60 0.5 mL/kg/h (33.3%), 1.0 mL/kg/h (25.0%), and placebo (28.6%) groups, with fewer deaths observed with RNS60 (6.7%, 8.3%) versus placebo (14.3%).
February 2025: Johnson & Johnson MedTech launched the CereGlide 92 catheter system for acute ischemic stroke, the first and only balloon-guided catheter (BGC) with rapid, screw-in advancement technology designed to provide stable control for faster and safer clot retrieval. The CereGlide 92 enables interventionalists to achieve stable proximal control, considered the "gold standard" for thrombectomy, with its innovative screw-in advancement mechanism.
Strategic Insights and Future Market Outlook
Stroke drug development increasingly focuses on outcome optimization rather than simple vessel recanalization. Sponsors are expanding investment in neuroprotection, recurrence prevention, and regeneration because these areas address persistent unmet needs after acute intervention. Clinical evidence increasingly supports multi-mechanism approaches capable of influencing several stages of disease progression.
Regulatory agencies continue emphasizing meaningful functional improvement, which encourages larger and more sophisticated study designs. Sponsors are integrating advanced imaging, biomarker strategies, and precision patient selection because outcome variability remains a major challenge. This trend supports more efficient development and stronger differentiation.
The competitive landscape increasingly rewards therapies that improve recovery while maintaining safety. Antithrombotic innovation, regenerative medicine, and neuroprotective platforms therefore represent the most significant growth opportunities through 2031.
The global stroke clinical trials landscape is evolving from acute rescue toward comprehensive neurological outcome management. This transition supports a broader and more diversified pipeline, which positions the sector for continued innovation across prevention, intervention, and recovery.
Market Scope:
| Report Metric | Details |
|---|---|
| Forecast Unit | USD Billion |
| Study Period | 2021 to 2035 |
| Historical Data | 2021 to 2024 |
| Base Year | 2025 |
| Forecast Period | 2026 – 2035 |
| Segmentation | Clinical Trial Phase, Stroke Type, Drug Type, Geography |
| Geographical Segmentation | North America, South America, Europe, Middle East and Africa, Asia Pacific |
| Companies |
|
Market Segmentation
Clinical Trial Phase
Stroke Type
Drug Type
Geography
Geographical Segmentation
North America, South America, Europe, Middle East and Africa, Asia Pacific
Table of Contents
1. EXECUTIVE SUMMARY
1.1 Report Scope and Objectives
1.2 Stroke Clinical Development Landscape Overview
1.3 Key Pipeline Intelligence Highlights
1.4 Clinical Innovation Trends
1.5 Mechanism of Action Evolution
1.6 Risk-Adjusted Pipeline Assessment
1.7 Competitive Positioning Snapshot
1.8 Expected Regulatory and Commercial Milestones
1.9 Strategic Conclusions
2. PIPELINE OVERVIEW
2.1 Stroke Therapeutics Pipeline Overview
2.1.1 Pipeline Asset Distribution by Development Phase
2.1.2 Historical Pipeline Growth Trends
2.1.3 Active versus Inactive Programs
2.1.4 Emerging Clinical Development Trends
2.2 Pipeline Assets by Sponsor Type
2.2.1 Large Pharmaceutical Companies
2.2.2 Biotechnology Companies
2.2.3 Academic and Research Organizations
2.3 Pipeline Assets by Indication
2.3.1 Acute Ischemic Stroke
2.3.2 Hemorrhagic Stroke
2.3.3 Secondary Stroke Prevention
2.3.4 Post-Stroke Recovery and Rehabilitation
2.3.5 Neuroprotection in Stroke
2.4 Pipeline Assets by Route of Administration
2.5 Pipeline Assets by Molecule Type
2.6 Pipeline Assets by Geographic Origin
2.7 Pipeline Maturity Assessment
2.8 Pipeline Productivity Analysis
3. DISEASE & UNMET NEED ANALYSIS
3.1 Disease Overview
3.1.1 Stroke Classification
3.1.2 Disease Burden Assessment
3.1.3 Epidemiological Overview
3.2 Current Treatment Landscape
3.2.1 Standard of Care Analysis
3.2.2 Approved Pharmacological Interventions
3.2.3 Mechanical and Procedural Interventions
3.3 Unmet Clinical Needs
3.3.1 Acute Intervention Gaps
3.3.2 Neuroprotection Challenges
3.3.3 Long-Term Recovery Limitations
3.3.4 Recurrence Prevention Challenges
3.4 Future Therapeutic Opportunities
3.5 Innovation White Space Analysis
4. MECHANISM & MODALITY LANDSCAPE
4.1 Mechanism of Action Landscape
4.1.1 Antithrombotic Therapies
4.1.2 Thrombolytic Agents
4.1.3 Neuroprotective Agents
4.1.4 Anti-Inflammatory Mechanisms
4.1.5 Vascular Repair Mechanisms
4.1.6 Neuroregenerative Mechanisms
4.1.7 Stem Cell-Based Mechanisms
4.1.8 Emerging Novel Mechanisms
4.2 Mechanism Clustering Analysis
4.2.1 Established Mechanisms
4.2.2 Novel Mechanisms
4.2.3 First-in-Class Candidates
4.2.4 Best-in-Class Candidates
4.3 Modality Landscape
4.3.1 Small Molecules
4.3.2 Biologics
4.3.3 Cell Therapies
4.3.4 Gene Therapies
4.3.5 RNA-Based Therapies
4.3.6 Combination Therapies
4.4 Innovation Index Assessment
4.5 Mechanism-Based Competitive Benchmarking
5. CLINICAL DEVELOPMENT INTELLIGENCE
5.1 Clinical Trial Landscape Overview
5.2 Clinical Trial Activity by Phase
5.2.1 Preclinical Programs
5.2.2 Phase I Programs
5.2.3 Phase II Programs
5.2.4 Phase III Programs
5.2.5 Filed and Under Regulatory Review Programs
5.3 Trial Design Benchmarking
5.3.1 Sample Size Analysis
5.3.2 Primary Endpoint Analysis
5.3.3 Secondary Endpoint Analysis
5.3.4 Duration Benchmarking
5.3.5 Patient Selection Criteria
5.4 Recruitment Intelligence
5.4.1 Enrollment Trends
5.4.2 Recruitment Timelines
5.4.3 Geographic Recruitment Distribution
5.5 Clinical Success and Failure Analysis
5.5.1 Historical Success Rates
5.5.2 Failure Drivers
5.5.3 Trial Termination Trends
5.5.4 Clinical Attrition Patterns
5.6 Regulatory Development Intelligence
5.6.1 Fast Track Designations
5.6.2 Breakthrough Therapy Designations
5.6.3 Orphan and Special Regulatory Programs
5.7 Key Upcoming Clinical Milestones
6. GLOBAL STROKE CLINICAL TRIALS LANDSCAPE REPORT SEGMENTATION ANALYSIS
6.1 By Clinical Trial Phase
6.1.1 Preclinical & Phase I
6.1.3 Phase II
6.1.4 Phase III
6.1.5 Filed & Under Review
6.2 By Stroke Type
6.2.1 Ischemic Stroke
6.2.1.1 Thrombotic
6.2.1.2 Embolic
6.2.2 Hemorrhagic Stroke
6.2.3 Transient Ischemic Attack
6.2.4 Others
6.3 By Drug Type
6.3.1 Thrombolytics
6.3.2 Antiplatelets
6.3.3 Anticoagulants
6.3.4 Others
6.4 By Route of Administration
6.4.1 Oral
6.4.2 Intravenous
6.4.3 Others
7. PROBABILITY OF SUCCESS & RISK ANALYSIS
7.1 Drug Development Risk Framework
7.2 Phase Transition Probability Analysis
7.2.1 Preclinical to Phase I
7.2.2 Phase I to Phase II
7.2.3 Phase II to Phase III
7.2.4 Phase III to Approval
7.3 Risk-Adjusted Pipeline Assessment
7.4 Attrition Rate Analysis
7.5 Clinical Risk Factors
7.6 Regulatory Risk Assessment
7.7 Commercial Risk Assessment
7.8 Probability-Weighted Revenue Forecasting
7.9 Scenario Modeling
7.9.1 Base Case
7.9.2 Optimistic Case
7.9.3 Conservative Case
8. LAUNCH TIMELINE & COMMERCIAL POTENTIAL
8.1 Expected Approval Timeline Analysis
8.2 Anticipated Product Launch Calendar
8.3 Launch Sequencing Assessment
8.4 Market Entry Timing Analysis
8.5 Peak Sales Potential Assessment
8.6 Revenue Forecast by Major Asset
8.7 Competitive Launch Overlap Analysis
8.8 Commercial Adoption Outlook
8.9 Long-Term Market Evolution
9. COMPETITIVE PIPELINE LANDSCAPE
9.1 Competitive Environment Overview
9.2 Company-Wise Pipeline Strength Assessment
9.3 Leading Sponsors by Pipeline Size
9.4 Leading Sponsors by Clinical Stage
9.5 Innovation Leadership Analysis
9.6 Pipeline Concentration Assessment
9.7 Leader versus Challenger Positioning
9.8 Competitive Benchmarking Matrix
9.9 Emerging Entrants Analysis
9.10 Strategic Positioning Assessment
10. GEOGRAPHIC ANALYSIS (REGIONAL LEVEL ONLY)
10.1 North America
10.1.1 Clinical Trial Activity
10.1.2 Regulatory Environment
10.1.3 Innovation Ecosystem
10.2 Europe
10.2.1 Clinical Trial Activity
10.2.2 Regulatory Environment
10.2.3 Innovation Ecosystem
10.3 Asia-Pacific
10.3.1 Clinical Trial Activity
10.3.2 Regulatory Environment
10.3.3 Innovation Ecosystem
10.4 Latin America
10.4.1 Clinical Trial Activity
10.4.2 Regulatory Environment
10.4.3 Innovation Ecosystem
10.5 Middle East & Africa
10.5.1 Clinical Trial Activity
10.5.2 Regulatory Environment
10.5.3 Innovation Ecosystem
11. KEY COUNTRIES ANALYSIS
11.1 United States
11.2 Canada
11.3 Germany
11.4 United Kingdom
11.5 France
11.6 Italy
11.7 Spain
11.8 China
11.9 Japan
11.10 India
11.11 South Korea
11.12 Australia
11.13 Brazil
11.14 Mexico
11.15 Saudi Arabia
11.16 South Africa
12. DEALS & INVESTMENT LANDSCAPE
12.1 Licensing Agreements
12.2 Co-Development Collaborations
12.3 Research Partnerships
12.4 Mergers and Acquisitions
12.5 Venture Capital Investments
12.6 Private Equity Investments
12.7 Public Funding Initiatives
12.8 Strategic Alliance Trends
12.9 Investment Hotspots
12.10 Future Funding Outlook
13. FUTURE OUTLOOK & STRATEGIC INSIGHTS
13.1 Genentech
13.1.1 Pipeline Positioning
13.1.2 Strategic Priorities
13.1.3 Future Outlook
13.2 Boehringer Ingelheim
13.2.1 Pipeline Positioning
13.2.2 Strategic Priorities
13.2.3 Future Outlook
13.3 F. Hoffmann-La Roche Ltd
13.3.1 Pipeline Positioning
13.3.2 Strategic Priorities
13.3.3 Future Outlook
13.4 Novartis AG
13.4.1 Pipeline Positioning
13.4.2 Strategic Priorities
13.4.3 Future Outlook
13.5 Bayer AG
13.5.1 Pipeline Positioning
13.5.2 Strategic Priorities
13.5.3 Future Outlook
13.6 Johnson & Johnson
13.6.1 Pipeline Positioning
13.6.2 Strategic Priorities
13.6.3 Future Outlook
13.7 Daiichi Sankyo
13.7.1 Pipeline Positioning
13.7.2 Strategic Priorities
13.7.3 Future Outlook
13.8 Sanofi
13.8.1 Pipeline Positioning
13.8.2 Strategic Priorities
13.8.3 Future Outlook
13.9 Novo Nordisk
13.9.1 Pipeline Positioning
13.9.2 Strategic Priorities
13.9.3 Future Outlook
13.10 AstraZeneca PLC
13.10.1 Pipeline Positioning
13.10.2 Strategic Priorities
13.10.3 Future Outlook
13.11 Merck & Co., Inc.
13.11.1 Pipeline Positioning
13.11.2 Strategic Priorities
13.11.3 Future Outlook
13.12 GlaxoSmithKline plc
13.12.1 Pipeline Positioning
13.12.2 Strategic Priorities
13.12.3 Future Outlook
13.13 Eli Lilly and Company
13.13.1 Pipeline Positioning
13.13.2 Strategic Priorities
13.13.3 Future Outlook
13.14 AbbVie Inc.
13.14.1 Pipeline Positioning
13.14.2 Strategic Priorities
13.14.3 Future Outlook
13.15 Future Pipeline Evolution Scenarios
13.16 Emerging Technology Assessment
13.17 Strategic Recommendations
13.18 Key Success Factors Through 2035
14. METHODOLOGY & DATA FRAMEWORK
14.1 Research Methodology
14.2 Data Collection Framework
14.3 Clinical Trial Data Sources
14.4 Company Disclosure Analysis
14.5 Regulatory Filing Assessment
14.6 Asset Inclusion Criteria
14.7 Pipeline Validation Methodology
14.8 Probability of Success Modeling Methodology
14.9 Revenue Forecasting Methodology
14.10 Competitive Benchmarking Methodology
14.11 Data Triangulation Process
14.12 Assumptions and Limitations
14.13 Quality Control Framework
14.14 Glossary and Definitions
14.15 Abbreviations and Acronyms
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