Clinical Trials in United Kingdom

Active recruiting clinical trials with sites in United Kingdom. Select a condition below to see detailed trial listings.

Total Trials: 277 // Recruiting: 277 // Updated: Daily

United Kingdom currently has 277 clinical trials with at least one registered site in the country, of which 277 are actively recruiting participants. The most studied conditions at United Kingdom sites are Heart Failure, Obesity, Cardiovascular Diseases, reflecting where local investigators and sponsors are concentrating enrolment.

Studies are led by sponsors including University College, London, Imperial College London, University of Edinburgh. By stage, active United Kingdom trials break down as Phase 1 (32), Phase 2 (30), Phase 3 (15), Phase 4 (6). All figures update daily from ClinicalTrials.gov — select a condition below for full listings, eligibility and site contacts.

Top Conditions in United Kingdom

Heart Failure 11 Obesity 6 Cardiovascular Diseases 5 Healthy 5 Stroke 5 Prostate Cancer 4 Depression 4 Breast Cancer 4 Colorectal Neoplasms 3 Melanoma 3 Traumatic Brain Injury 3 Haematological Malignancy 3 Solid Tumour 3 Atrial Fibrillation 3 Cognition 3 Quality of Life 3 Spinal Cord Injuries 3 Healthy Participants 3 Hypertrophic Cardiomyopathy (HCM) 2 Malignant Neoplasm 2

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Other Countries in This Region

🇬🇷Greece 🇩🇪Germany 🇫🇷France 🇮🇹Italy 🇪🇸Spain 🇳🇱Netherlands 🇧🇪Belgium 🇵🇱Poland 🇸🇪Sweden 🇦🇹Austria

ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer · Last Reviewed: July 2026 · Data Methodology