희귀의약품 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2025-2031년)

According to Mordor Intelligence, the orphan drugs market size is projected to expand from USD 230.91 billion in 2025 and USD 245.60 billion in 2026 to USD 334.28 billion by 2031, registering a CAGR of 6.36% between 2026 and 2031.

This report is Segmented by Drug Type (Biologics and Non-Biologics), Disease Area (Oncologic Diseases, Hematologic & Immunologic Diseases, Neurologic Diseases, and More), Route of Administration (Parenteral, Oral, and More), Distribution Channel (Hospital Pharmacies, and More), and Geography (North America, Europe, Asia-Pacific, and More). The Market Forecasts are Provided in Terms of Value (USD).

Global Orphan Drugs Market Trends and Insights

Rising Prevalence of Rare Diseases

Newborn screening now covers more than 60 conditions in 38 U.S. states, enabling diagnosis 18 months earlier on average and lifting treatment initiation across metabolic and hematologic disorders. China added 86 conditions to its national catalog in 2024 and mandated provincial reimbursement within 12 months, effectively doubling the treated population for Gaucher and Fabry diseases. Whole-exome sequencing costs have fallen below USD 500, allowing community hospitals in India and Brazil to detect ultra-rare mutations and driving 22% annual growth in prescriptions in those regions. Global patient registries maintained by NORD and EURORDIS now include 1.2 million individuals, cutting sponsor recruitment timelines by 40% and replacing placebo arms in natural-history studies. These developments collectively add 1.2 percentage points to the forecast CAGR of the orphan drugs market.

Favorable Government Incentives and Tax Credits

The U.S. Orphan Drug Act offers a 25% clinical-testing tax credit, user-fee waivers of USD 3.2 million per filing, and seven-year exclusivity, trimming net development costs by nearly 40% compared with mainstream indications. Japan's SAKIGAKE designation halves review time to six months and grants a 10% price premium for eligible products, leading sponsors to pursue simultaneous filings with the FDA. The European Union updated Regulation 141/2000 to extend fee reductions to combination therapies, broadening orphan eligibility by 15%. Brazil's 2025 fast-track pathway now accepts FDA or EMA dossiers without local trials, cutting approval time from two years to eight months. Collectively, these incentives are projected to lift the orphan drugs market CAGR by 0.9 percentage points.

High Per-Patient Treatment Cost

One-time gene therapies such as Lyfgenia and Hemgenix command price tags of USD 3-4.25 million, overwhelming mid-sized hospital budgets and triggering reinsurance claims. Enzyme-replacement regimens exceed USD 500,000 annually, prompting European payers to demand biomarker-linked reimbursement within six months of launch. ICER flagged 12 orphan drugs as breaching cost-effectiveness thresholds in 2024-2025, leading to prior-authorization hurdles that delay therapy by 42 days. Brazil caps reimbursement at USD 50,000 per patient, excludes 80% of gene therapies, and forces judicial appeals that can take up to 2 years. These pressures shave 0.8 percentage points from the forecast CAGR.

Other drivers and restraints analyzed in the detailed report include:

1. Market Exclusivity for Orphan-Designated Drugs
2. AI-Driven Adaptive Trials
3. Limited Patient Pool for Trials and Launch

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Biologics secured 65.55% of the orphan drugs market share in 2025 and are projected to grow at a 10.85% CAGR through 2031. The orphan drugs market size for biologics should therefore more than double over the forecast horizon as gene therapies, monoclonal antibodies, and cell-based products replace enzyme-replacement regimens. Fifteen gene therapies gained FDA approval during 2024-2025, shifting many diseases from lifelong treatment to single-dose cures. Monoclonal antibodies already account for 43% of biologic revenue, and Fc-engineered formats now achieve dosing intervals of more than 28 days, reducing infusion frequency and improving adherence to EMA.

Non-biologics growth led by small-molecule repurposing and oral formulation engineering. Vertex's oral CFTR modulator Trikafta delivered USD 9.8 billion in 2024 sales, proving that high-volume genotypic subsegments can still support blockbuster economics in the orphan drugs market. Oral substrate-reduction therapies, such as Cerdelga, lower the annual cost of care by 30% compared with infusions. Biosimilar pressure remains limited until statutory exclusivity expires, preserving biologics' pricing power for most of the forecast period.

Oncologic indications accounted for 37.53% of 2025 revenue, underpinned by CAR-T therapies and antibody-drug conjugates that target rare hematologic malignancies. Bispecific antibodies such as Columvi and Monjuvi expanded the addressable pool of relapsed blood cancers, driving double-digit growth in the orphan drugs market. Hematologic and immunologic products remain the second-largest group, with Casgevy and Lyfgenia reducing lifetime factor-replacement expenses by up to 50%.

Neurologic diseases posted the fastest 12.75% CAGR in approvals for Alzheimer's antibodies Leqembi and Kisunla, plus gene therapies for Duchenne muscular dystrophy and spinal muscular atrophy, EMA. A late-stage pipeline of 18 programs targeting Huntington's disease, ALS, and rare epilepsies is likely to accelerate revenue beyond 2030. Metabolic, infectious, and residual ultra-rare categories each advance more slowly yet still benefit from broader newborn screening and improved diagnostic technologies.

Complete Report Scope:

• By Drug Type
  • Biologics
  • Non-biologics
• By Disease Area
  • Oncologic Diseases
  • Hematologic & Immunologic Diseases
  • Neurologic Diseases
  • Metabolic Diseases
  • Infectious Diseases
  • Other Rare Diseases
• By Route of Administration
  • Parenteral
  • Oral
  • Inhalation
  • Topical
  • Implantable
• By Distribution Channel
  • Hospital Pharmacies
  • Retail Pharmacies
  • Online Pharmacies
• Geography
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • Spain
    • Rest of Europe
  • Asia-Pacific
    • China
    • India
    • Japan
    • Australia
    • South Korea
    • Rest of Asia-Pacific
  • Middle East and Africa
    • GCC
    • South Africa
    • Rest of Middle East and Africa
  • South America
    • Brazil
    • Argentina
    • Rest of South America

Geography Analysis

North America accounted for 45.55% of 2025 revenue, driven by the Orphan Drug Act's 25% tax credit and 7-year exclusivity, which cut development costs by roughly 40%. Venture investment climbed to USD 12.8 billion in 2024-2025, with capital directed toward CRISPR and RNA platforms that can address multiple indications under a single IND. The orphan drugs market share in the region is expected to stay above 40% despite upcoming Medicare price negotiations, as sponsors sequence launches to maintain orphan status.

Asia-Pacific is projected to grow at an 11.22% CAGR, the fastest worldwide, because China's median regulatory lag has dropped to 1.4 years, and Japan's SAKIGAKE pathway clears reviews within six months. China's reimbursement mandate for enzyme-replacement therapies doubled the treated population for lysosomal storage disorders, while Japan reimburses orphans at 110% of cost for two years post-launch, incentivizing early filing. Australia's provisional pathway and South Korea's outcomes-based contracts further widen regional access.

Europe maintains robust pipeline activity with 15 orphan approvals in 2024 alone, aided by 100% fee waivers for SMEs and up to 12 years of exclusivity EMA. However, HTA bodies now require comparative-effectiveness data within 18 months of launch, and legislative proposals could shorten exclusivity to eight years for drugs exceeding EUR 50 million in sales, potentially compressing the European orphan drugs market size by 15-20% of forecast revenue. South America, the Middle East, and Africa together represent a small but rising share as Brazil's ANVISA fast-track and GCC national registries create new patient pools.

1. Abbvie
2. Alexion Pharmaceuticals Inc.
3. Amgen
4. AstraZeneca
5. Bayer
6. Biomarin Pharmaceutical
7. Bristol-Myers Squibb
8. CSL Behring
9. Roche
10. GlaxoSmithKline
11. Horizon Therapeutics
12. Johnson & Johnson
13. Novartis
14. Pfizer
15. Regeneron Pharmaceuticals
16. Sanofi
17. Sarepta Therapeutics
18. Takeda Pharmaceuticals
19. Vertex Pharmaceuticals Inc.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 Introduction

• 1.1 Study Assumptions & Market Definition
• 1.2 Scope of the Study

2 Research Methodology

3 Executive Summary

4 Market Landscape

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Rising Prevalence of Rare Diseases
  • 4.2.2 Favorable Government Incentives & Tax Credits
  • 4.2.3 Market Exclusivity for Orphan-Designated Drugs
  • 4.2.4 AI-Driven Adaptive Trials Shrinking Development Timelines
  • 4.2.5 Repurposing Shelved Phase II Assets for Niche Indications
  • 4.2.6 "Orphan-First" Launch Sequencing to Defer Medicare Price Negotiations
• 4.3 Market Restraints
  • 4.3.1 High Per-Patient Treatment Cost
  • 4.3.2 Limited Patient Pool for Trials & Marketing
  • 4.3.3 Payer Scrutiny on Indication Creep & Real-World Value
  • 4.3.4 Legislative Proposals to Shorten Exclusivity Windows
• 4.4 Supply-Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Porter's Five Forces
  • 4.7.1 Threat of New Entrants
  • 4.7.2 Bargaining Power of Buyers/Consumers
  • 4.7.3 Bargaining Power of Suppliers
  • 4.7.4 Threat of Substitute Products
  • 4.7.5 Intensity of Competitive Rivalry

5 Market Size & Growth Forecasts (Value, USD)

• 5.1 By Drug Type
  • 5.1.1 Biologics
  • 5.1.2 Non-biologics
• 5.2 By Disease Area
  • 5.2.1 Oncologic Diseases
  • 5.2.2 Hematologic & Immunologic Diseases
  • 5.2.3 Neurologic Diseases
  • 5.2.4 Metabolic Diseases
  • 5.2.5 Infectious Diseases
  • 5.2.6 Other Rare Diseases
• 5.3 By Route of Administration
  • 5.3.1 Parenteral
  • 5.3.2 Oral
  • 5.3.3 Inhalation
  • 5.3.4 Topical
  • 5.3.5 Implantable
• 5.4 By Distribution Channel
  • 5.4.1 Hospital Pharmacies
  • 5.4.2 Retail Pharmacies
  • 5.4.3 Online Pharmacies
• 5.5 Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Canada
    • 5.5.1.3 Mexico
  • 5.5.2 Europe
    • 5.5.2.1 Germany
    • 5.5.2.2 United Kingdom
    • 5.5.2.3 France
    • 5.5.2.4 Italy
    • 5.5.2.5 Spain
    • 5.5.2.6 Rest of Europe
  • 5.5.3 Asia-Pacific
    • 5.5.3.1 China
    • 5.5.3.2 India
    • 5.5.3.3 Japan
    • 5.5.3.4 Australia
    • 5.5.3.5 South Korea
    • 5.5.3.6 Rest of Asia-Pacific
  • 5.5.4 Middle East and Africa
    • 5.5.4.1 GCC
    • 5.5.4.2 South Africa
    • 5.5.4.3 Rest of Middle East and Africa
  • 5.5.5 South America
    • 5.5.5.1 Brazil
    • 5.5.5.2 Argentina
    • 5.5.5.3 Rest of South America

6 Competitive Landscape

• 6.1 Market Concentration
• 6.2 Market Share Analysis
• 6.3 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products & Services, and Recent Developments)
  • 6.3.1 AbbVie Inc.
  • 6.3.2 Alexion Pharmaceuticals Inc.
  • 6.3.3 Amgen Inc.
  • 6.3.4 AstraZeneca plc
  • 6.3.5 Bayer AG
  • 6.3.6 BioMarin Pharmaceutical Inc.
  • 6.3.7 Bristol-Myers Squibb Co.
  • 6.3.8 CSL Behring
  • 6.3.9 F. Hoffmann-La Roche Ltd
  • 6.3.10 GSK plc
  • 6.3.11 Horizon Therapeutics plc
  • 6.3.12 Johnson & Johnson
  • 6.3.13 Novartis AG
  • 6.3.14 Pfizer Inc.
  • 6.3.15 Regeneron Pharmaceuticals Inc.
  • 6.3.16 Sanofi S.A.
  • 6.3.17 Sarepta Therapeutics Inc.
  • 6.3.18 Takeda Pharmaceutical Co. Ltd
  • 6.3.19 Vertex Pharmaceuticals Inc.

7 Market Opportunities & Future Outlook

• 7.1 White-space & unmet-need assessment