유전성 출혈성 모세혈관 확장증(HHT) : 세계 시장 전망, 역학, 경쟁 구도, 시장 예측 보고서(주요 32개 시장)(2025-2035년)

Global Hereditary Hemorrhagic Telangiectasia (HHT) Market Outlook

Thelansis's "Global Hereditary Hemorrhagic Telangiectasia (HHT) Market Outlook, Epidemiology, Competitive Landscape, and Market Forecast Report (Top 32 Markets) - 2025 To 2035" covers disease overview, epidemiology, kidney biopsy cases, drug utilization, prescription share analysis, competitive landscape, clinical practice, regulatory landscape, patient share, market uptake, market forecast, and key market insights under the potential Hereditary Hemorrhagic Telangiectasia treatment modalities options for the 32 markets (North America, Europe, Middle East, Asia Pacific, Africa, South / Latin America).

Hereditary Hemorrhagic Telangiectasia (HHT) Overview

Hereditary hemorrhagic telangiectasia (HHT), or Osler-Weber-Rendu disease, is an autosomal dominant vascular dysplasia driven by mutations in genes like ENG or ACVRL1, altering transforming growth factor-beta (TGF-b) signaling. This causes localized disruption of vascular endothelial integrity, producing direct, fragile connections between arteries and veins without an intervening capillary bed. Patients present with recurrent epistaxis, mucocutaneous telangiectasias, and visceral arteriovenous malformations (AVMs) primarily affecting the pulmonary, hepatic, and cerebral circulations, placing them at risk for high-output heart failure, stroke, or hemorrhage. Diagnosis is established using the Curacao criteria, requiring epistaxis, telangiectasias, visceral lesions, and an affected first-degree relative. In 2026, standard management utilizes systemic antifibrinolytics like tranexamic acid, local ablative interventions, and targeted anti-angiogenic therapy with the VEGF inhibitor bevacizumab, alongside proactive screening for visceral AVMs.

Key Highlights

• In the United States, incident HHT cases are projected to increase from 4,675 in 2025 to 5,001 by 2035.
• HHT is a rare inherited vascular disorder characterized by recurrent bleeding and arteriovenous malformations.
• The disease is associated with significant clinical burden and risk of serious organ-related complications.
• Significant unmet need remains for therapies that address the underlying vascular abnormalities.

Market Overview

• The Germany HHT market is projected to grow from $22M in 2025 to $55M by 2035.
• Market growth is driven by:
• Increasing disease awareness and genetic testing
• Advancements in targeted therapeutic development
• Future growth will depend on the availability of effective disease-modifying therapies.

Market Definition:

• North America (United States, Canada)
• Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Portugal, Russia, Spain, Sweden, Switzerland, United Kingdom)
• Middle East (Saudi Arabia, UAE, Kuwait, Turkey)
• Asia Pacific (Australia, China, Hong Kong, India, Indonesia, Japan, Malaysia, New Zealand, Philippines, Singapore, South Korea, Taiwan, Thailand, Vietnam)
• Africa (Egypt, Nigeria, South Africa, Morocco)
• South / Latin America (Argentina, Brazil, Chile, Colombia, Mexico, Peru)

Insights driven by robust research, including:

• In-depth interviews with leading KOLs and payers
• Physician surveys
• RWE analysis for claims and EHR datasets
• Secondary research (e.g., peer-reviewed journal articles, third-party research databases)

Deliverables format and updates*:

• Detailed Report (PDF)
• Market Forecast Model (MS Excel-based automated dashboard)
• Epidemiology (MS Excel; interactive tool)
• Executive Insights (PowerPoint presentation)
• Others: regular updates, customizations, consultant support
• As per Thelansis's policy, we ensure that we include all the recent updates before releasing the report content and market model.

Salient features of Market Forecast model:

• 10-year market forecast (2025-2035)
• Bottom-up patient-based market forecasts validated through the top-down sales methodology
• Covers clinically and commercially-relevant patient populations/ line of therapies
• Annualized drug-level sales and patient share projections
• Utilizes our proprietary Epilansis and Analog tool (e.g., drug uptake and erosion) datasets and conjoint analysis approach
• Detailed methodology/sources & assumptions
• Graphical and tabular outputs
• Users can customize the model based on requirements

Key business questions answered:

• How can drug development and lifecycle management strategies be optimized across the 32 markets (North America, Europe, Middle East, Asia Pacific, Africa, South / Latin America)?
• How large is the patient population in terms of incidence, prevalence, segments, and those receiving drug treatments?
• What is the 10-year market outlook for sales and patient share?
• Which events will have the greatest impact on the market's trajectory?
• What insights do interviewed experts provide on current and emerging treatments?
• Which pipeline products show the most promise, and what is their potential for launch and future positioning?
• What are the key unmet needs and KOL expectations for target profiles?
• What key regulatory and payer requirements must be met to secure drug approval and favorable market access?

Countries Covered

• North America (United States, Canada)
• Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Portugal, Russia, Spain, Sweden, Switzerland, United Kingdom)
• Middle East (Saudi Arabia, UAE, Kuwait, Turkey)
• Asia Pacific (Australia, China, Hong Kong, India, Indonesia, Japan, Malaysia, New Zealand, Philippines, Singapore, South Korea, Taiwan, Thailand, Vietnam)
• Africa (Egypt, Nigeria, South Africa, Morocco)
• South / Latin America (Argentina, Brazil, Chile, Colombia, Mexico, Peru)

Companies Mentioned

• Alnylam Pharmaceuticals
• Vaderis Therapeutics AG
• Diagonal Therapeutics, Inc.
• Atavistik Bio, Inc.

Table of Contents

1. Key Findings and Analyst Commentary

• Key trends: market snapshots, SWOT analysis, commercial benefits and risks, etc.

2. Disease Context

• Disease definition, classification, etiology and pathophysiology, drug targets, etc.

3. Epidemiology

• Key takeaways
• Incidence / Prevalence
• Diagnosed and Drug-Treated populations
• Comorbidities
• Other relevant patient segments

4. Market Size and Forecast

• Key takeaways
• Market drivers and constraints
• Drug-class specific trends
• Country-specific trends

5. Competitive Landscape

• Current therapies
• Key takeaways
• Dx and Tx journey/algorithm
• Key current therapies - profiles and KOL insights
• Emerging therapies
• Key takeaways
• Notable late-phase emerging therapies - profiles, launch expectations, KOL insights
• Notable early-phase pipeline

6. Unmet Need and TPP Analysis

• Top unmet needs and future attainment by emerging therapies
• TPP analysis and KOL expectations

7. Regulatory and Reimbursement Environments (by country and payer insights)

8. Appendix (e.g., bibliography, methodology)