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Non-alcoholic Steatohepatitis Clinical Trials Market Size, Share & Trends Analysis Report By Phase (Phase I, Phase II, Phase III, Phase IV), By Study Design (Interventional Studies, Observational Studies, Expanded Access Studies) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034

Last Updated: October 29, 2026 | Author: Dhanashri Chandgude | Format:

Non-alcoholic Steatohepatitis Clinical Trials Market Size & Growth Analysis

The non-alcoholic steatohepatitis clinical trials market size was valued at USD 2.97 billion in 2025 and is projected to grow from USD 3.15 billion in 2026 to USD 5.10 billion by 2034, registering a CAGR of 6.23% during the forecast period (2026–2034). North America dominated the non-alcoholic steatohepatitis clinical trials market with a market share of 48.92% in 2025.

Non-alcoholic steatohepatitis clinical trials involve the evaluation of investigational therapies aimed at treating liver inflammation, fibrosis, and metabolic dysfunction associated with NASH. These trials assess the safety, efficacy, and long term outcomes of drug candidates across different clinical phases. They are supported by pharmaceutical companies, research organizations, and healthcare institutions to address the growing burden of chronic liver diseases.

The non-alcoholic steatohepatitis clinical trials market demand is increasing due to the rising prevalence of obesity and metabolic disorders, along with growing investments in drug development and regulatory support. Advancements in biomarkers, imaging technologies, and precision medicine approaches, coupled with increasing collaborations among industry participants, are further contributing to market growth.

Non-alcoholic Steatohepatitis Clinical Trials Market Size

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Non-alcoholic Steatohepatitis Clinical Trials Market Dynamics

01

Increasing Use of Non-invasive Biomarkers and Expansion of Combination Therapy Development Drives Market

The growing adoption of non-invasive biomarkers and imaging technologies is driving the non-alcoholic steatohepatitis clinical trials market by reducing dependence on repeated liver biopsies during patient screening and monitoring. Advanced MRI-PDFF, transient elastography, and blood-based biomarkers enable faster identification of eligible patients and improve participant retention throughout clinical studies. This shortens enrollment timelines and enhances operational efficiency for sponsors conducting global multicenter trials.

The increasing focus on combination therapies is driving the market by creating demand for more complex and larger clinical studies. Since NASH involves fibrosis, inflammation, and metabolic dysfunction, developers are evaluating multiple mechanisms of action within a single treatment regimen to improve efficacy. This has increased the number of adaptive trial designs, dose-combination studies, and global Phase II and III programs.

01

Dependence on Liver Biopsy Endpoints and High Clinical Trial Failure Rates Restrain Market Expansion

The continued reliance on liver biopsy as a primary efficacy endpoint restrains the non-alcoholic steatohepatitis clinical trials market by increasing trial complexity and patient burden. Biopsy procedures are invasive, costly, and often discourage patient participation and long-term follow-up. This leads to slower enrollment, higher dropout rates, and extended study timelines.

The high failure rate of investigational NASH therapies and evolving regulatory expectations increases development risks for sponsors. Many drug candidates fail to demonstrate meaningful improvements in fibrosis or NASH resolution during late-stage studies, resulting in program discontinuation and financial losses. This reduces investment confidence and delays the introduction of new therapies.

01

Decentralized and Virtual Clinical Trial Models and Increasing Strategic Licensing and Co-development Agreements Offer Growth Opportunities to Market Players

The increasing adoption of decentralized and hybrid clinical trial models creates a significant growth opportunity for sponsors, CROs, and digital health providers in the non-alcoholic steatohepatitis clinical trials market. Remote patient monitoring, telemedicine, and electronic patient-reported outcomes improve recruitment, retention, and access to geographically diverse patient populations. This is expected to accelerate global trial execution while reducing operational costs and improving participant engagement.

The rising number of licensing, co-development, and commercialization agreements creates significant growth opportunities for pharmaceutical companies and biotechnology firms. Large pharmaceutical companies are partnering with smaller innovators to access promising NASH drug candidates, share development risks, and accelerate global clinical programs. This trend is expected to expand late-stage trial activity, strengthen pipeline diversification, and increase cross-border collaborations.

Non-alcoholic Steatohepatitis Clinical Trials Market Segmentation Analysis

By Phase

The phase III segment accounted for a share of 51.29% in 2025, owing to confirmatory efficacy and safety assessments required for regulatory submissions, and substantial sponsor investments before commercialization.

The phase I is expected to grow at a CAGR of around 6.87% during the forecast period due to increasing first-in-human evaluations of novel therapeutic targets, expansion of early-stage biotechnology pipelines, and rising exploration of combination therapies. Growing innovation in metabolic disease drug discovery continues to accelerate Phase I trial initiation worldwide.

Non-alcoholic Steatohepatitis Clinical Trials Market Size By Segments

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By Study Design

In 2025, interventional studies accounted for a share of 45.61% in 2025. This is due to regulatory requirements for controlled efficacy evaluation and widespread assessment of investigational therapies targeting fibrosis and metabolic dysfunction. These studies remain essential for generating clinical evidence supporting drug approvals.

The observational studies segment is expected to grow at a CAGR of 7.59% during the forecast period, driven by increasing use of long-term disease progression monitoring and broader adoption of patient registries following therapeutic approvals.

Non-alcoholic Steatohepatitis Clinical Trials Market Share By Segments

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Non-alcoholic Steatohepatitis Clinical Trials Regional Outlook

North America Non-alcoholic Steatohepatitis Clinical Trials Market

North America: Market Dominance Led by Strong Clinical Research Infrastructure and High Concentration of Late-stage NASH Drug Development

The North America non-alcoholic steatohepatitis clinical trials market accounted for the largest regional share of 48.92% in 2025, driven by established clinical research ecosystem, high concentration of biotechnology and pharmaceutical companies, and widespread availability of specialized hepatology centers. The high prevalence of obesity, type 2 diabetes, and metabolic dysfunction-associated steatohepatitis (MASH) continues to strengthen patient recruitment for multicenter clinical trials across the US and Canada.

US Non-alcoholic Steatohepatitis Clinical Trials Market

The US non-alcoholic steatohepatitis clinical trials market was valued at USD 1.27 billion in 2025, driven by the presence of leading drug developers, extensive Phase II and Phase III clinical trial activity, and strong investment in metabolic disease research. The country hosts a large network of academic medical centers, liver disease specialists, and clinical research organizations that support rapid patient enrollment and execution of complex multicenter studies. Continued regulatory support and increasing adoption of decentralized clinical trial approaches further strengthen the country's leadership in global NASH clinical development.

Canada Non-alcoholic Steatohepatitis Clinical Trials Market

The non-alcoholic steatohepatitis clinical trials market in Canada was valued at USD 185.90 million in 2025, supported by expanding participation in multinational clinical studies and increasing investment in hepatology research. Canadian healthcare institutions provide access to diverse patient populations, robust research ethics frameworks, and advanced clinical infrastructure that facilitate high-quality trial execution.

North America Non-alcoholic Steatohepatitis Clinical Trials Market Revenue Share 2025

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Asia Pacific Non-alcoholic Steatohepatitis Clinical Trials Market

Asia Pacific: Fastest Growth Driven by Expanding Treatment-Naive Patient Pool and Increasing Participation in Global Multiregional Clinical Trials

The Asia Pacific non-alcoholic steatohepatitis clinical trials market is expected to grow at a CAGR of 8.06% during the forecast period, showcasing the fastest regional growth. Growth is supported by large treatment-naive patient population, increasing participation in global multiregional clinical trials, and rising investment in metabolic disease research. The region is becoming an attractive destination for clinical trial sponsors due to faster patient recruitment, lower trial execution costs, and expanding Good Clinical Practice-compliant research centers.

China Non-alcoholic Steatohepatitis Clinical Trials Market

The China non-alcoholic steatohepatitis clinical trials market was valued at USD 157.09 million in 2025, supported by expansion of Hospital Phase I Clinical Trial Centers under China's National Medical Products Administration (NMPA) accreditation framework and the country's increasing integration of Hospital Information Systems and electronic medical records for rapid patient identification. The widespread adoption of the HAINAN Boao Lecheng International Medical Tourism Pilot Zone for early access to innovative therapies and China's extensive network of Grade III hospitals continue to attract multinational sponsors conducting MASH/NASH clinical trials.

India Non-alcoholic Steatohepatitis Clinical Trials Market

The India non-alcoholic steatohepatitis clinical trials market was valued at USD 80.35 million in 2025, fueled by the country's high burden of lean NAFLD/NASH, a distinct phenotype commonly observed in the Indian population that is attracting global clinical research interest. The expansion of dedicated liver institutes such as the Institute of Liver and Biliary Sciences and increasing participation of Apollo Hospitals, AIG Hospitals, and Medanta in multinational hepatology trials are strengthening India's position as a key destination for NASH clinical development.

Japan Non-alcoholic Steatohepatitis Clinical Trials Market

The Japan non-alcoholic steatohepatitis clinical trials market was valued at USD 92.71 million in 2025, supported by advanced translational research capabilities, strong integration of pharmaceutical companies with academic hepatology centers, and increasing use of precision medicine approaches in liver disease research. The country's emphasis on high-quality clinical data generation and biomarker-driven therapeutic development continues to attract innovative NASH clinical programs from both domestic and international sponsors.

Competitive Landscape

The non-alcoholic steatohepatitis clinical trials market competitive landscape is moderately fragmented, with participation from large pharmaceutical companies, biotechnology firms, CROs, and academic research institutions. Established players compete primarily through diversified clinical pipelines, global multicenter trial capabilities, strategic collaborations, regulatory expertise, and strong financial resources that enable large scale Phase II and Phase III studies. Emerging companies focus on developing novel therapeutic mechanisms, precision medicine approaches, and innovative combination therapies to differentiate their pipelines. The market ecosystem is also shaped by licensing agreements, co-development partnerships, and investments in advanced diagnostic technologies that improve patient selection and clinical trial efficiency.

List of Key and Emerging Players in Non-alcoholic Steatohepatitis Clinical Trials Market

Pfizer Inc. (US)
Gilead Sciences (US)
Novo Nordisk A/S (Denmark)
Lilly (US)
AstraZeneca (UK)
Novartis AG (Switzerland)
GSK plc (UK)
Boehringer Ingelheim (Germany)
Akero Therapeutics (US)
Madrigal Pharmaceuticals (US)
89bio (US)
Viking Therapeutics (US)
Inventiva (France)

Recent Industry Developments

July 2026
Madrigal Pharmaceuticals announced the grant of three new patents covering Rezdiffra (resmetirom), strengthening its intellectual property portfolio and extending protection for its MASH franchise.
September 2025
89bio announced that it had entered into a definitive merger agreement with Roche, under which Roche agreed to acquire the company for a total equity value of up to USD 3.5 billion, strengthening Roche's liver disease pipeline.
August 2025
Madrigal Pharmaceuticals received European Commission conditional marketing authorization for Rezdiffra (resmetirom) for the treatment of adults with MASH and moderate-to-advanced liver fibrosis, marking the first approved therapy for MASH in the European Union.

Report Scope

Segmentation

By Phase 4
  • Phase I
  • Phase II
  • Phase III
  • Phase IV
By Study Design 3
  • Interventional Studies
  • Observational Studies
  • Expanded Access Studies

Geographies Covered

North America 2
  • U.S.
  • Canada
Europe 8
  • U.K.
  • Germany
  • France
  • Spain
  • Italy
  • Russia
  • Nordic
  • Benelux
APAC 7
  • China
  • Korea
  • Japan
  • India
  • Australia
  • Taiwan
  • South East Asia
Middle East and Africa 6
  • UAE
  • Turkey
  • Saudi Arabia
  • South Africa
  • Egypt
  • Nigeria
LATAM 5
  • Brazil
  • Mexico
  • Argentina
  • Chile
  • Colombia
Competitive Coverage Pfizer Inc. (US) · Gilead Sciences (US) · Novo Nordisk A/S (Denmark) · Lilly (US) · AstraZeneca (UK)
Research Deliverables Revenue Forecast, Competitive Landscape, Growth Factors, Environment & Regulatory Landscape and Trends

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Frequently Asked Questions (FAQs)

The non-alcoholic steatohepatitis clinical trials market size is valued at USD 3.15 Billion in 2026 and is projected to reach USD 5.10 Billion by 2034, at a CAGR of 6.23% during the forecast period 2026-2034.
North America dominated the market with a share of 48.92% in 2025.
The leading players in this market are Pfizer Inc., Gilead Sciences, Novo Nordisk A/S, Lilly, AstraZeneca.
The non-alcoholic steatohepatitis clinical trials market is projected to grow at a CAGR of 6.23% during the forecast period of 2026 2034.
About the Author
Dhanashri Chandgude
Dhanashri Chandgude
Senior Research Associate

Dhanashri Chandgude is a healthcare research professional with over four years of experience in market intelligence, specializing in market analysis, secondary research, market estimation, and forecasting across the pharmaceutical, biopharmaceutical, and medical device sectors. She provides actionable insights into market dynamics, competitive intelligence, industry trends, and growth opportunities to support strategic business decision-making.

Her expertise includes assessing market size, growth potential, and revenue opportunities through structured market estimation and forecasting methodologies, including top-down, bottom-up, and epidemiology (EPI)-based approaches. She has hands-on experience analyzing disease epidemiology, treatment landscapes, market trends, competitive scenarios, and industry developments to develop robust market forecasts.

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