드라베 증후군(DS) : 시장 전망, 역학, 경쟁 구도, 시장 예측 보고서(2025-2035년)

Dravet Syndrome (DS) Market Outlook

Thelansis's "Dravet Syndrome (DS) Market Outlook, Epidemiology, Competitive Landscape, and Market Forecast Report - 2025 To 2035" covers disease overview, epidemiology, drug utilization, prescription share analysis, competitive landscape, clinical practice, regulatory landscape, patient share, market uptake, market forecast, and key market insights under the potential Dravet Syndrome treatment modalities options for eight major markets (USA, Germany, France, Italy, Spain, UK, Japan, and China).

Dravet Syndrome (DS) Overview

Dravet syndrome, also known as severe myoclonic epilepsy of infancy, is a rare and refractory genetic epilepsy that typically begins in the first year of life. The disorder is primarily characterized by frequent, prolonged seizures often triggered by hyperthermia, such as fevers or warm baths, and eventually progresses to include multiple seizure types including myoclonic and atypical absence seizures. Approximately 80 to 85 percent of cases result from a mutation or deletion in the SCN1A gene, which encodes the Nav1.1 voltage-gated sodium channel essential for the function of inhibitory neurons. While most of these mutations occur spontaneously, a small percentage are part of the GEFS+ familial spectrum, and other cases may involve mutations in the PCDH19 gene or somatic mosaicism. In addition to seizures, the syndrome is associated with significant developmental delays, ataxia, hypotonia, and sleep disturbances. Management is particularly complex because common sodium-channel-blocking medications can paradoxically increase seizure frequency, requiring the use of specific treatments such as stiripentol, fenfluramine, or cannabidiol to achieve better seizure control.

Key Highlights

• In Germany, mutation-positive Dravet Syndrome cases are projected to increase from 1,749 in 2025 to 1,781 by 2035.
• Dravet Syndrome is a severe developmental and epileptic encephalopathy typically caused by SCN1A mutations.
• Patients experience treatment-resistant seizures and substantial neurodevelopmental impairment.
• Increasing use of targeted therapies is improving seizure control and patient outcomes.

Market Overview

• The France Dravet Syndrome market is projected to grow from $99.75M in 2025 to $262.5M by 2035.
• Market growth is driven by:
• Adoption of novel anti-seizure therapies
• Increasing use of precision medicine approaches
• Future expansion will depend on disease-modifying and gene-based therapies.

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 G8 markets (US, EU5, Japan, and China)?
• 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

• G8
  • United States
  • EU5
    • France
    • Germany
    • Italy
    • Spain
    • U.K.
  • Japan
  • China

Apart from the G8 Market, adding any additional country data to the dashboard will cost USD 1,750 per country

Companies Mentioned

• Ionis Pharmaceuticals, Inc.
• Stoke Therapeutics, Inc.
• Encoded Therapeutics
• UCB BIOSCIENCES, Inc.
• Epygenix
• Longboard Pharmaceuticals
• Zogenix International Limited, Inc., a subsidiary of Zogenix, Inc.
• Takeda
• Zogenix, Inc.
• Bright Minds Biosciences Pty Ltd.
• Jazz Pharmaceuticals
• Biocodex

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)