Status
Study
Lead sponsor
Phase
Enrol
UK sites
Start
Recruiting
Spur Therapeutics
Phase 3
45
Birmingham, Salford, London, Cambridge
2026-04-07
Recruiting
Hoffmann-La Roche
Phase 2
80
Leicester, London, Manchester
2026-04-07
Recruiting
Nuritas Ltd
Not applicable
80
Liverpool
2026-04-06
Recruiting
ADARx Pharmaceuticals, Inc.
Phase 3
90
Cambridge, Cardiff, London, Southampton
2026-04-02
Active, closed
Pfizer
Observational
4,000
Tadworth
2026-04-01
Not yet open
Aimmune Nestlรฉ Health Science US R&D, LLC
Phase 2
66
Liverpool, Glasgow, Newcastle upon Tyne
2026-04
Not yet open
Indizen Optical Technologies, S.L.U.
Observational
180
Coleraine
2026-04
Recruiting
Octapharma
Phase 4
28
Leeds
2026-04
Recruiting
Abbott Medical Devices
Not applicable
240
Brighton, Oxford
2026-03-31
Recruiting
MediLink Therapeutics (Suzhou) Co., Ltd.
Phase 1/2
118
Edinburgh, London
2026-03-31
Recruiting
Purespring Therapeutics Limited
Phase 1/2
32
Manchester, Leicester, Nottingham, Bristol, Cardiff, Edinburgh, London
2026-03-30
Recruiting
AstraZeneca
Phase 1
104
Harrow
2026-03-30
Recruiting
AstraZeneca
Phase 2
43
London, Manchester
2026-03-28
Recruiting
EyeBiotech Ltd.
Phase 2/3
960
Leicester, Liverpool, London
2026-03-27
Recruiting
Alexion Pharmaceuticals, Inc.
Phase 1
48
London
2026-03-26
Recruiting
Bristol-Myers Squibb
Phase 1/2
474
London, Preston, Cambridge, Cardiff, Edinburgh, Manchester, Sulton, Surrey
2026-03-26
Recruiting
Bristol-Myers Squibb
Phase 3
325
Exeter, London, Oxford, Chertsey, Sheffield, Crowborough, Motherwell
2026-03-25
Recruiting
Kiniksa Pharmaceuticals International, plc
Phase 2
80
London
2026-03-25
Recruiting
JCR Pharmaceuticals Co., Ltd.
Observational
57
Belfast, Birmingham, London, Manchester, Salford
2026-03-25
Recruiting
Merck Sharp & Dohme LLC
Phase 2
100
Bury, Huddersfield
2026-03-24
Recruiting
Novartis Pharmaceuticals
Phase 3
770
Exeter, Aberdeen, Cambridge, Cardiff, Glasgow, London, Oxford, Southampton
2026-03-24
Recruiting
GlaxoSmithKline
Phase 1
97
Cambridge
2026-03-23
Recruiting
Hoffmann-La Roche
Phase 3
1,600
Blackpool, Aberdeen, Antrim, Bristol, Dundee, Hounslow, Hull, Nuneaton
2026-03-23
Recruiting
Boehringer Ingelheim
Phase 2
132
Bradford, London, Salford
2026-03-23
Recruiting
Merck Sharp & Dohme LLC
Phase 3
450
Glasgow, London, Manchester
2026-03-23
Active, closed
ModernaTX, Inc.
Phase 3
4,050
Bristol, High Wycombe, Peterborough, Stockton-on-Tees, Bournemouth, Weymouth, Glasgow, Enfield
2026-03-23
Recruiting
Santen SAS
Observational
112
London
2026-03-19
Recruiting
Priovant Therapeutics, Inc.
Phase 2/3
342
Salford, Glasgow, Brighton, London, Wrexham
2026-03-19
Recruiting
Merck Sharp & Dohme LLC
Phase 3
400
Portsmouth
2026-03-18
Recruiting
AIRNA Corporation
Phase 1
54
Cambridge, London, Southampton
2026-03-17
Recruiting
SymBio Pharmaceuticals
Phase 3
180
Birmingham, Leeds, London, Manchester, Newcastle upon Tyne, Sheffield, Sutton
2026-03-17
Recruiting
AstraZeneca
Phase 1/2
180
Cambridge, London, Sutton
2026-03-17
Recruiting
Bristol-Myers Squibb
Phase 1/2
198
London, Glasgow, Metropolitan Borough of Wirral
2026-03-16
Recruiting
Bristol-Myers Squibb
Phase 3
850
Manchester, Newcastle upon Tyne, Birmingham, Cambridge, Cardiff, Guildford, Leeds, Liverpool
2026-03-16
Recruiting
Sanofi
Observational
60
Birmingham, London
2026-03-16
Recruiting
Hoffmann-La Roche
Phase 3
2,000
Soham, Chippenham, Airdrie, Birmingham, Glasgow, Leicester, London, Newcastle upon Tyne
2026-03-16
Not yet open
BAIBYS Fertility
Not applicable
260
Manchester
2026-03-15
Recruiting
Sanofi
Phase 2/3
526
Birmingham
2026-03-13
Recruiting
GlaxoSmithKline
Phase 3
456
Bradford
2026-03-13
Recruiting
Bristol-Myers Squibb
Phase 2/3
690
London, Oxford, Sutton, Glasgow, Manchester
2026-03-13
Active, closed
Sanofi
Phase 3
59
Wigan, Bradford
2026-03-12
Recruiting
Bristol-Myers Squibb
Phase 3
750
Aberdeen, Middlesbrough, Norwich, Sutton, Cambridge, Cardiff, Guildford, London
2026-03-12
Recruiting
Astellas Pharma Global Development, Inc.
Phase 2
240
London
2026-03-12
Active, closed
Boehringer Ingelheim
Phase 1
80
Nottingham
2026-03-11
Recruiting
Hoffmann-La Roche
Phase 2
100
Sutton, Cardiff
2026-03-11
Recruiting
Hemab ApS
Phase 2
18
London
2026-03-11
Recruiting
Hoffmann-La Roche
Phase 2
360
Truro, London, Glasgow, Cardiff, Salford, Swansea
2026-03-10
Recruiting
Avalyn Pharma Inc.
Phase 2
160
Exeter, Cottingham, Leicester, Birmingham
2026-03-10
Active, closed
Europa Life Sciences Limited
Not applicable
6
Royal Tunbridge Wells
2026-03-10
Recruiting
Eli Lilly and Company
Phase 4
150
Hull, Leeds, Newmarket
2026-03-09
Recruiting
Novartis Pharmaceuticals
Phase 2
272
Bristol, London, Newcastle upon Tyne, Southampton
2026-03-09
Recruiting
Revolution Medicines, Inc.
Phase 3
900
Torquay, Birmingham, Cambridge, London, Manchester
2026-03-09
Active, closed
NeoteriQ Ltd.
Not applicable
30
Birmingham
2026-03-07
Recruiting
Janssen Research & Development, LLC
Phase 3
600
Bath, Cambridge, Greater London, Newcastle upon Tyne, Peterborough, Reading, Southampton, Stoke-on-Trent
2026-03-05
Recruiting
Incyte Corporation
Phase 3
700
Bristol, Cardiff, Leeds, London, Maidstone, Manchester, Sutton
2026-03-05
Recruiting
SamanTree Medical SA
Observational
5,000
Guildford
2026-03-04
Recruiting
Abivax S.A.
Phase 1
44
Nottingham
2026-03-03
Recruiting
Tangram Therapeutics Plc
Phase 1/2
99
London
2026-03-03
Recruiting
Tenax Therapeutics, Inc.
Phase 3
540
Cambridge, Glasgow, London, Sheffield, Swindon
2026-03-03
Recruiting
Alnylam Pharmaceuticals
Phase 1
44
London
2026-03-02
Recruiting
Kortuc, Inc.
Phase 1
70
Manchester
2026-03-01
Not yet open
Axon Therapies, Inc.
Not applicable
50
Leeds, London
2026-03-01
Active, closed
Bristol-Myers Squibb
Observational
300
London
2026-02-28
Recruiting
Mirum Pharmaceuticals, Inc.
Phase 2/3
120
Cottingham, Cardiff, London, Manchester
2026-02-26
Active, closed
Pfizer
Phase 3
1,078
Hendon, Glasgow, Bellshill, Birmingham, Bristol, Bromborough, Edgbaston, Enfield
2026-02-24
Recruiting
Novo Nordisk A/S
Phase 3
1,150
Fowey, Poole, Pickering, Addlestone, Bradford on Avon, Cheshire, Hounslow, Nantwich
2026-02-24
Recruiting
AstraZeneca
Phase 3
508
Birmingham, Bristol, Glasgow, Scotland, London
2026-02-23
Active, closed
Philip Morris Products S.A.
Not applicable
108
Belfast
2026-02-19
Recruiting
Hoffmann-La Roche
Phase 2
80
Blackpool, Harlow, Northwood, Middlesex, Oxford
2026-02-18
Recruiting
C4 Therapeutics, Inc.
Phase 2
100
London
2026-02-18
Recruiting
Crescent Biopharma, Inc.
Phase 1/2
290
Manchester
2026-02-17
Recruiting
Neurocrine Biosciences
Phase 2
120
London, Oxford
2026-02-16
Recruiting
Merck Sharp & Dohme LLC
Phase 3
900
Cambridge, Leicester, London, Manchester
2026-02-16
Recruiting
Boehringer Ingelheim
Phase 3
286
Bebington, Bradford, Cambridge, Leicester, London, Salford
2026-02-16
Recruiting
Kardigan, Inc.
Phase 2/3
332
Bristol, Glasgow, Leicester, London, Oxford
2026-02-13
Recruiting
Eli Lilly and Company
Phase 2
465
Chertsey, Doncaster, Eastbourne, Glasgow, London, Manchester, Milton Keynes, Southampton
2026-02-13
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
24
Leeds, London
2026-02-11
Recruiting
Promedius Inc
Observational
595
Westcliff-on-Sea, London
2026-02-10
Recruiting
AstraZeneca
Phase 2
124
Brighton, Guildford, Liverpool, London
2026-02-10
Recruiting
Boehringer Ingelheim
Phase 3
80
Exeter, London
2026-02-10
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
55
London
2026-02-09
Recruiting
Novo Nordisk A/S
Phase 1
100
Harrow
2026-02-09
Recruiting
Eli Lilly and Company
Phase 3
900
Bristol, Glasgow, London, Newcastle, Penzance, Rotherham, Sheffield, York
2026-02-09
Recruiting
RIGImmune Inc.
Phase 1/2
82
London, Manchester
2026-02-09
Recruiting
Chong Kun Dang Pharmaceutical
Phase 1
519
London
2026-02-09
Recruiting
Alcon Research
Observational
180
Manchester
2026-02-09
Recruiting
Eli Lilly and Company
Phase 3
1,000
Edinburgh, Exeter, Glasgow, London, Nottingham, Oxford, Penzance, Rotherham
2026-02-09
Not yet open
Behnam Khodarahmi
Not applicable
150
London
2026-02-09
Recruiting
Philips Clinical & Medical Affairs Global
Observational
113
Bangor
2026-02-06
Recruiting
Eli Lilly and Company
Phase 3
1,980
Blackpool, Bradford on Avon, Lancashire, Lancaster, Londonderry, Manchester, Peterborough, Romsey
2026-02-06
Recruiting
Eli Lilly and Company
Phase 3
300
Aberdeen, Birmingham, Bristol, Cambridge, Cardiff, Oxford, Southampton
2026-02-05
Recruiting
Janssen Research & Development, LLC
Phase 3
400
Canterbury, Cardiff, Dundee, London, Nottingham, Portsmouth, Sutton
2026-02-04
Recruiting
AstraZeneca
Phase 3
2,130
Cambridge, Dundee, Leeds, London, Manchester, Oxford
2026-02-03
Recruiting
Alnylam Pharmaceuticals
Phase 3
125
London
2026-02-03
Recruiting
Peptilogics
Phase 2/3
240
Cambridge, Edinburgh, Norwich, Leeds
2026-02-03
Recruiting
BetaGlue Therapeutics SpA
Not applicable
10
London
2026-02-03
Recruiting
Rein Therapeutics
Phase 2
120
Birmingham, Edgbaston, Trumpington, Exeter, Oxford, Edinburgh, London
2026-02-02
Recruiting
CSL Behring
Phase 2
63
London
2026-02-02
Active, closed
Advanced Medical Solutions Ltd.
Observational
148
Lancaster
2026-02-02
Recruiting
Exciva GmbH
Phase 2/3
300
Edinburgh, Aberdeen
2026-02-02