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Clinical trial register · United Kingdom · industry-sponsored

Clinical Trials in Belfast, 2026

Every industry-sponsored study on the ClinicalTrials.gov registry that lists a UK site and is open, about to open, active-but-closed, or enrolling by invitation. This deliberately excludes academic and other non-industry sponsors — the full UK registry across all sponsors is far larger. UK studies may also be registered separately on ISRCTN.

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Source: ClinicalTrials.gov. Complete coverage of the industry-sponsored slice — all 2863 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 10 Oct 2026, 03:15 UTC
2863
Studies in scope
industry-sponsored, all four open statuses
1385
Recruiting now
open to new participants
542
Lead sponsors
across recruiting studies
Top sites
London 2015 Manchester 668 Birmingham 478 Glasgow 437 Cambridge 425
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Phase
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Trials with a site in Belfast

101 of 2863 studies
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Status
Study
Lead sponsor
Phase
Enrol
UK sites
Start
Recruiting
A Study to Evaluate Safety and Explore Efficacy of New Lipase NHS7108 in Adult Participants With Exocrine Pancreatic Insufficiency.
NCT07559175Exocrine Pancreatic Insufficiency (EPI), Cystic Fibrosis (CF), Pancreatic Enzyme Abnormality, Pancreatic Diseases
DrugZenpep
Aimmune Nestlé Health Science US R&D, LLC
Phase 2
66
Liverpool, Belfast, Glasgow, Newcastle upon Tyne
2026-10
Recruiting
A Study to Investigate CV Outcomes With Elecoglipron Compared With Placebo in Adult Participants With HFpEF or HFmrEF
NCT07761117Heart Failure With Preserved Ejection Fraction (HFpEF), Heart Failure With Mildly Reduced Ejection Fraction (HFmrEF)
AstraZeneca
Phase 3
6,950
Ashton-under-Lyne, Basildon, Belfast, Birmingham, Brighton, Bristol, Cardiff, Clydebank
2026-08-24
Recruiting
Sensory Cloud, Inc.
Phase 2
60
Belfast, London
2026-07-13
Recruiting
AstraZeneca
Phase 1/2
152
Belfast, Fulham, Guildford, London, Newcastle upon Tyne, Oxford
2026-06-03
Recruiting
Bayer
Phase 3
117
Leicester, Liverpool, Belfast, Glasgow, Newcastle upon Tyne, Leeds, Bristol
2026-06-01
Recruiting
Boehringer Ingelheim
Phase 2
405
Basingstoke, Belfast, Cambridge, Doncaster, London
2026-04-20
Recruiting
JCR Pharmaceuticals Co., Ltd.
Observational
57
Belfast, Birmingham, London, Manchester, Salford
2026-03-25
Active, closed
Philip Morris Products S.A.
Not applicable
108
Belfast
2026-02-19
Recruiting
CSL Behring
Phase 2
84
Glasgow, Belfast, Bristol, Liverpool, London, Norwich, Nottingham, Oxford
2026-01-22
Recruiting
Insmed Incorporated
Phase 3
344
London, Sheffield, Bath, Belfast, Glasgow, Salford, Southampton
2026-01-07
Recruiting
Heartfelt Technologies
Not applicable
300
Aylesbury, Croydon, Welwyn Garden City, Patrington, Ashford, Lincoln, Hardwick, Belfast
2025-12-18
Recruiting
Chiesi Farmaceutici S.p.A.
Phase 2
780
Belfast, Bristol, Dagenham, London, Maidstone, Manchester, Orpington, Portsmouth
2025-12-17
Recruiting
Bayer
Phase 3
111
Leicester, Liverpool, Belfast, Glasgow, Newcastle upon Tyne, Leeds, Bristol
2025-11-19
Recruiting
iOnctura
Phase 1/2
26
Boston, Belfast, London
2025-11-17
Recruiting
AstraZeneca
Phase 2
435
Belfast, Birmingham, Brighton, Cambridge, Dundee, Edinburgh, Exeter, Liverpool
2025-11-06
Recruiting
Study to Evaluate Efficacy and Safety of ONL1204 in Patients With GA Associated With AMD
NCT06659445Geographic Atrophy (GA), Age - Related Macular Degeneration (AMD)
ONL Therapeutics
Phase 2
324
Gloucester, London, Newcastle, Southampton, Sunderland, York, Belfast
2025-10-28
Recruiting
Alnylam Pharmaceuticals
Phase 3
11,000
Ashburton, Belfast, Bellshill, Birmingham, Bristol, Bury St Edmunds, Cambridge, Cardiff
2025-09-22
Recruiting
Assessing the Impact of Muvalaplin on Major Cardiovascular Events in Adults With Elevated Lipoprotein(a)
NCT07157774Elevated Lp(a), Atherosclerotic Cardiovascular Disease (ASCVD)
Eli Lilly and Company
Phase 3
10,450
Belfast, Birmingham, Blackpool, Bodelwyddan, Bradford on Avon, Bristol, Bromborough, Enfield
2025-09-02
Recruiting
AbbVie
Observational
2,795
London, Oxford, Leeds, Wakefield, Belfast, Cardiff, Walsall, Wolverhampton
2025-09-02
Recruiting
Ocus Innovation Ireland Limited
Phase 3
234
Belfast, Birmingham, London
2025-09-01
Recruiting
A Non-Interventional Study Observing Short-Term Progression in Geographic Atrophy (GA)
NCT07144137Geographic Atrophy Secondary to Age-related Macular Degeneration
Complement Therapeutics
Observational
75
Gloucester, London, Southampton, Sunderland, Belfast, Frimley, Manchester
2025-07-30
Active, closed
Philip Morris Products S.A.
Not applicable
16
Belfast
2025-07-17
Not yet open
eXRt Intelligent Healthcare
Not applicable
30
Belfast
2025-07-01
Recruiting
Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity
NCT07037459Heart Failure With Preserved Ejection Fraction, Heart Failure With Mildly Reduced Ejection Fraction, Obesity
Amgen
Phase 3
5,056
Airdrie, Ashington, Belfast, Bournemouth, Bridgend, Bristol, Chichester, Dundee
2025-06-25
Recruiting
Pfizer
Phase 2
620
Dundee, London, Norwich, Chichester, Belfast, High Wycombe
2025-06-19
Recruiting
Boehringer Ingelheim
Phase 3
1,755
Belfast, Birmingham, Blackpool, Bradford, Bristol, Cambridge, Cardiff, Dundee, Scotland
2025-06-09
Recruiting
Eikon Therapeutics
Phase 2/3
740
Belfast, London, Southampton
2025-05-22
Recruiting
Surgical vs Transcatheter Aortic Valve Replacement in YOUNG Patients
NCT06861361Symptomatic Severe Aortic Stenosis
Ceric Sàrl
Not applicable
1,180
Belfast, Brighton, Cambridge, Cottingham, Coventry, London, Newcastle upon Tyne, Sheffield
2025-05-15
Recruiting
Microcurrent Stimulation Therapy for Intermediate to Advanced Nonexudative Age-related Macular Degeneration
NCT06662162Age-Related Macular Degeneration, Age-related Macular Degeneration (ARMD), Intermediate AMD, Geographic Atrophy Secondary to Age-related Macular Degeneration
i-Lumen Scientific AUS PTY LTD
Not applicable
100
Belfast, London, Middlesex, Sunderland
2025-05-07
Not yet open
Electrical Vestibular Nerve Stimulation (VeNS) as a Treatment for Major Depressive Disorder (MDD)
NCT06470035Major Depressive Disorder \(MDD, Depressive Disorder, Major
Neurovalens Ltd.
Not applicable
170
Belfast
2025-04
Recruiting
Daiichi Sankyo
Phase 3
510
Belfast, Dundee, London, Manchester, Plymouth
2025-03-27
Active, closed
Amgen
Phase 3
1,105
Belfast, Birmingham, Blackpool, Bristol, Ely, Glasgow, Hull, Leicester
2025-03-17
Active, closed
Amgen
Phase 3
3,853
Belfast, Birmingham, Blackpool, Bristol, Cornwall, Ely, Glasgow, Hull
2025-03-12
Recruiting
Physio-Assist
Not applicable
622
Belfast, Birmingham, Edinburgh, Manchester, Newcastle upon Tyne
2025-02-03
Recruiting
UCB Biopharma SRL
Phase 3
450
Bath, Belfast, Leeds, London, Newcastle upon Tyne, Sheffield, West Bromwich
2024-11-21
Active, closed
A Phase 2 Trial of ENV-101 in Patients With Lung Fibrosis (WHISTLE-PF Trial)
NCT06422884Idiopathic Pulmonary Fibrosis, Progressive Fibrosing Interstitial Lung Disease
Endeavor Biomedicines, Inc.
Phase 2
213
Belfast, Birmingham, Cambridge, Edinburgh, Exeter, Leicester, London, Londonderry
2024-11-15
Active, closed
Ipsen
Observational
424
Aberdeen, Belfast, Birmingham, Bradford, Hull, London, Newcastle, Nottingham
2024-10-14
Active, closed
argenx
Phase 1
15
Belfast, Oxford
2024-09-24
Active, closed
Nocion Therapeutics
Phase 2
455
Belfast, Bristol, Cottingham, London, Wythenshawe, Nottingham, North Shields
2024-09-24
Recruiting
A Phase II Study of Ensifentrine in Non-Cystic Fibrosis Bronchiectasis
NCT06559150Non-cystic Fibrosis Bronchiectasis
Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA
Phase 2
284
Dundee, Glasgow, Birmingham, Belfast, Cambridge, Edinburgh, Liverpool, London
2024-09-11
Active, closed
Boehringer Ingelheim
Phase 3
11,000
Antrim, Basildon, Belfast, Birmingham, Blackburn, Brighton, Bristol, Bury St Edmunds
2024-08-30
Active, closed
Alpine Immune Sciences Inc, A Subsidiary of Vertex
Phase 3
605
Belfast, Birmingham, Bristol, Cambridge, Glasgow, Gloucester, Leicester, London
2024-08-30
Recruiting
Janssen Research & Development, LLC
Phase 2
210
Belfast, Colchester, Eastbourne, Liverpool, London, Manchester, Newcastle upon Tyne
2024-08-26
Active, closed
GlaxoSmithKline
Phase 3
10,212
Orpington, Bellshill, Metropolitan Borough of Wirral, Witney, Bradford on Avon, Belfast, Birmingham, Cardiff
2024-08-01
Recruiting
Hydra Registry - UK
NCT06507579Aortic Valve Stenosis
Sahajanand Medical Technologies Limited
Observational
250
Sheffield, Belfast, Cambridge, Cottingham
2024-07-11
Active, closed
Bristol-Myers Squibb
Phase 3
44
Belfast, London
2024-04-17
Recruiting
Italfarmaco
Phase 3
220
Belfast, Boston, London, Milton Keynes, Oxford, Southampton
2024-03-26
Active, closed
AnaptysBio, Inc.
Phase 2
132
Belfast, Cambridge, Liverpool, London, Runcorn, Shrewsbury, York
2023-12-04
Active, closed
Genentech, Inc.
Phase 2
260
Liverpool, Belfast, Birmingham, Cambridge, London
2023-10-18
Recruiting
Novartis Pharmaceuticals
Phase 3
106
Belfast, Cardiff, London, Manchester, Salford
2023-10-02
Recruiting
Hoffmann-La Roche
Phase 3
230
Belfast, Blackpool, Colchester, Essex, Northwood, Nottingham, Oxford
2023-09-08
Active, closed
Alfasigma S.p.A.
Observational
509
Belfast, Bury, Exeter, Glasgow, London, Norwich, Oxford, Southampton
2023-06-12
Active, closed
DAY101 vs. Standard of Care Chemotherapy in Pediatric Participants With Low-Grade Glioma Requiring First-Line Systemic Therapy (LOGGIC/FIREFLY-2)
NCT05566795Low-grade Glioma, Rapidly Accelerated Fibrosarcoma (RAF) Altered Glioma, Pediatric Low-grade Glioma
Day One Biopharmaceuticals, Inc.
Phase 3
418
Birmingham, Leeds, Liverpool, Manchester, Newcastle upon Tyne, Oxford, Southampton, Belfast
2023-02-27
Active, closed
A Research Study Looking at Long-term Treatment With Mim8 in People With Haemophilia A
NCT05685238Haemophilia A, Haemophilia A With Inhibitors
Novo Nordisk A/S
Phase 3
451
Belfast, Cardiff, London, Sheffield
2023-02-13
Active, closed
Investigating Geographic Atrophy Insights (i-GAIN) Natural History Study
NCT05797896Dry Age-related Macular Degeneration, Geographic Atrophy, Retinal Disease, Macular Degeneration
Complement Therapeutics
Observational
250
Belfast, Bradford, Frimley, Gloucester, Liverpool, London, Manchester, Newcastle
2023-02-07
Active, closed
Incyte Corporation
Phase 3
82
Antrim, Belfast
2022-12-23
Active, closed
Amgen
Phase 3
7,297
Belfast, Birmingham, Blackpool, Bradford, Bristol, Chichester, Chippenham, Craigavon
2022-12-14
Active, closed
Bellus Health Inc. - a GSK company
Phase 3
997
Belfast, Bradford, Bristol, Chelmsford, Corby, Coventry, Hayle, Hull
2022-12-05
Active, closed
Janssen Research & Development, LLC
Phase 2
577
Belfast, Cambridge, Glasgow, High Wycombe, London, Oxford
2022-09-19
Active, closed
VisionCare, Inc.
Not applicable
68
Belfast
2022-09-13
Active, closed
Study Evaluating LDL-C Change and Adherence to Inclisiran Lipid-lowering Therapy in ASCVD
NCT05399992Primary Hypercholesterolemia, Mixed Dyslipidemia
Novartis Pharmaceuticals
Observational
847
High Wycombe, Louth, Sunderland, Belfast, Bromwich, Burton-on-Trent, Hull, Lancaster
2022-09-12
Active, closed
Redx Pharma Ltd
Phase 2
48
Belfast, Birmingham, Cambridge, Edinburgh, London, Londonderry, Oxford
2022-09-08
Active, closed
AbbVie
Observational
785
Exeter, Hull, Basingstoke, Bury, Kettering, Nottingham, Oxford, Belfast
2022-08-15
Active, closed
GlaxoSmithKline
Phase 3
3,038
Buckshaw Village, Chorley, Bradford on Avon, Belfast, Broughshane, Liverpool
2022-08-10
Active, closed
Janssen Research & Development, LLC
Phase 2
703
Belfast, Birmingham, Cambridge, Glasgow, High Wycombe, London, Oxford, Wolverhampton
2022-07-22
Active, closed
Merit Medical Systems, Inc.
Observational
500
Belfast, Birmingham, London, Oxford, Reading
2022-06-23
Active, closed
Occlutech International AB
Not applicable
450
Brighton, Belfast
2022-05-09
Active, closed
Pfizer
Phase 3
854
Cambridge, Birmingham, Belfast, Glasgow, Reading, Wolverhampton
2022-03-25
Active, closed
NewAmsterdam Pharma
Phase 3
9,541
Penzance, Belfast, Birmingham, Blackpool, Cardiff, Durham, Enfield, Fowey
2022-02-07
Active, closed
AstraZeneca
Phase 3
1,051
Belfast, Bristol, Dundee, Edinburgh, London, Middlesbrough, Poole, Torquay
2022-02-07
Active, closed
Boston Scientific Corporation
Not applicable
500
Guildford, Cardiff, Belfast, Bristol, London, Norwich, Plymouth
2021-12-21
Active, closed
Mirum Pharmaceuticals, Inc.
Phase 2
333
Southampton, Birmingham, Belfast, London, Newcastle upon Tyne, Nottingham
2021-09-22
Active, closed
Evaluation of TAVR Using the NAVITOR Valve in a Global Investigation
NCT04788888Symptomatic Severe Aortic Stenosis
Abbott Medical Devices
Not applicable
434
Swansea, Belfast, Leeds, London
2021-07-13
Active, closed
Novo Nordisk A/S
Phase 3
1,205
Belfast, Birmingham, Coventry, Derby, Dundee, Exeter, Hull, Ipswich
2021-04-01
Active, closed
Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company
Observational
5,000
Bath, Belfast, Cardiff, Chippenham, Craigavon, Darlington, Durham, Hampshire
2021-01-15
Active, closed
BioNTech SE
Phase 2/3
358
Aberdeen, Belfast, Birmingham, Cambridge, Cardiff, Glasgow, Leeds, Liverpool
2021-01-07
Active, closed
Mirum Pharmaceuticals, Inc.
Phase 2
182
London, Oxford, Belfast, Birmingham, Cambridge, Edinburgh, Leeds, Newcastle upon Tyne
2020-12-18
Active, closed
Ipsen
Phase 3
161
Newcastle upon Tyne, Belfast, Camberley, Cambridge, Hull, London, Nottingham, Plymouth
2020-09-24
Active, closed
Janssen Research & Development, LLC
Phase 3
696
Bangor, Belfast, Brighton, Bristol, Great Maze Pond, Grimsby, Hillingdon, Inverness
2020-09-23
Active, closed
SAPIEN 3 Ultra System PMCF
NCT04555967Aortic Valve Stenosis
Edwards Lifesciences
Observational
200
Belfast, London
2020-06-30
Active, closed
Research Study to Look at How Well the Drug Concizumab Works in Your Body if You Have Haemophilia Without Inhibitors
NCT04082429Haemophilia A Without Inhibitors, Haemophilia B Without Inhibitors
Novo Nordisk A/S
Phase 3
156
Belfast, London, Sheffield
2019-11-13
Active, closed
Portico Next Generation Approval Study
NCT04011722Symptomatic Severe Aortic Stenosis
Abbott Medical Devices
Not applicable
333
Belfast, Morriston
2019-09-17
Recruiting
HighLife SAS
Not applicable
120
Belfast, Brighton, Edinburgh, Leeds, Leicester, London, Oxford
2019-05-28
Active, closed
AbbVie
Phase 3
747
Bath, Warrington, London, Taunton, Prescot, Belfast, Birmingham, Dudley
2018-03-21
Recruiting
Registry for Patients With X-Linked Hypophosphatemia
NCT03193476X-Linked Hypophosphatemia
Kyowa Kirin Pharmaceutical Development Ltd
Observational
1,489
Belfast, Birmingham, Bristol, Cambridge, Cardiff, Edinburgh, Glasgow, Inverness
2017-09-12
Active, closed
Astellas Pharma Global Development, Inc.
Phase 2
900
Bebington, Belfast, Bristol, Cambridge, Cardiff, Glasgow, London, Manchester
2016-12-22
Active, closed
Aragon Pharmaceuticals, Inc.
Phase 3
982
Ayr, Belfast, Birmingham, Edinburgh, Glasgow, London, Manchester, Metropolitan Borough of Wirral
2014-11-26
Active, closed
AstraZeneca
Phase 3
1,837
Belfast, Birmingham, Bournemouth, Bristol, Cambridge, Cardiff, Dudley, Edinburgh
2014-04-22
Active, closed
Italfarmaco
Phase 2
90
Belfast, Truro
2013-03
Recruiting
Esteve Pharmaceuticals, S.A.
Observational
500
Belfast, Birmingham, Leeds, London, Manchester
2008-12-09
Recruiting
Genzyme, a Sanofi Company
Observational
9,000
Cambridge, Birmingham, London, Salford, Belfast, Manchester
2001-07-31
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Cite this view

Priya Life Science (2026). Clinical trial register: industry-sponsored studies with a UK investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 10 October 2026. https://priyalifescience.com/clinical-trials-uk/city/belfast

Query this register directly
GET /api/trials?country=uk&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every industry-sponsored study on the registry that lists at least one investigative site in the UK and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 2,863 studies in total at the last sync on 10 Oct 2026, 03:15 UTC. Academic and other non-industry sponsors are out of scope by design. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 101 of those studies with a site in Belfast.

How many clinical trials are recruiting in Belfast?

45 of the 101 studies on this page are recruiting new participants as of the 10 Oct 2026, 03:15 UTC sync. A further 2 have not yet opened recruitment, 54 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Belfast), 101 studies
PhaseStudiesRecruitingShare
Phase 3421741.6%
Phase 2231122.8%
Observational15714.9%
Not applicable14513.9%
Phase 1/2333%
Phase 2/3323%
Phase 1101%

Most active sponsors

Lead sponsors with the most studies (Belfast)
Lead sponsorStudiesRecruiting
AstraZeneca74
Amgen41
Janssen Research & Development, LLC41
AbbVie31
Bayer33
Boehringer Ingelheim32
Novartis Pharmaceuticals31
Novo Nordisk A/S30
Abbott Medical Devices20
Bristol-Myers Squibb21
Listing here is informational and not medical advice; eligibility is determined by each study team. Compare pay for the teams running these studies in the UK Pharma Salary Guide, or see the Ireland, EU and USA registers.