WHO R&D Portal

The health research and development (R&D) portal links to WHO’s key resources for health product development. Resources can be searched by disease for information such as analyses, clinical trials underway, target product profiles, and links to relevant WHO databases and resources for more Information.

WHO and Tsinghua University launch collaboration to strengthen global health emergency preparedness
The World Health Organization (WHO) and the Vanke School of Public Health (VSPH) at Tsinghua University, People’s Republic of China, launched a two-year collaboration to strengthen global health emergency preparedness through research, capacity-building and the application of frontier technologies, including artificial intelligence (AI). (August 2026)
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Strengthening the Bundibugyo virus disease response through community evidence
WHO has received a US$ 3 million grant from Wellcome to strengthen the generation and use of community evidence alongside epidemiological, clinical and laboratory data throughout the response to Bundibugyo virus disease (BVD). The investment will help ensure that operational decisions are also informed by evidence on how affected communities experience, understand and respond to the outbreak. At a time when no specific medical countermeasures are available for BVD, understanding community perceptions, behaviours and barriers to care is critical to controlling transmission. (August 2026)
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Statement on immunomodulators and host-directed therapies for Bundibugyo virus disease
WHO Health and Migration, in collaboration with WHO Climate Change, Energy and Air Quality, launched the Global research prioritization and action plan on health, migration and displacement in the context of climate change during a virtual webinar to advance evidence and action on one of the most pressing and under-researched global health challenges of our time. (August 2026)
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Who should use the R&D portal

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Researchers
may learn about clinical trials and review guidance documents in their disease area
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Patients
may understand the state and progress of research and clinical trials for their condition
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Product developers
may learn about research priorities and seek scientific advice for product development
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Funders
may determine gaps, needs and areas of opportunity for
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Policymakers
may glean high-level overviews of research metrics by country and region

Global R&D statistics

Get a quick snapshot of key global R&D metrics such as funding and expenditure, researcher countries, and number of clinical trials.

Gross domestic R&D expenditure on health as % of GDP

Which regions are prioritizing health R&D in their budget? View the expenditure on health R&D as a percentage of GDP by WHO region.

This is a brief overview. For a more detailed analysis, please refer to the data source.

Data source: Gross domestic R&D expenditureon health (health GERD) as a percentage of GDP (who.int)

Data updated: July 2026

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Health researchers per million inhabitants

How many health researchers working full-time equivalents (FTE) are there per inhabitant in your region?

This is a brief overview. For a more detailed analysis, please refer to the data source.

Data source: Health researchers (in full-time equivalent) per million inhabitants, by WHO Region

Data updated: July 2026

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Number of clinical trials by region in 2015 and 2025

How many clinical trials are undertaken in your region?

This is a brief overview. Hover mouse over a region to see data from 2015 and 2025. For a more detailed analysis, including a review of the distribution of the clinical trials in low-income countries versus high income countries, please refer to the data source

Data source: Number of clinical trials by year, country, WHO region and income group (1999-2026)

Data updated: July 2026

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Support and guidance

Interact with WHO to get active support and feedback at key milestones in the R&D cycle, or view relevant guidance documents at any time in your journey.

Active support and feedback

Research ethics review committee
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Coordinated scientific advice
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Prequalification
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Policies and guidance

R&D processes overview
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R&D landscape analyses
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Research priorities
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Target Product Profiles
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Policies on R&D data
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Clinical Trials
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Research ethics and governance
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Responsible use of life sciences
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Future of R&D
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