Who's not sharing EU clinical trial results?

By law, all clinical trials on the European Union clinical trials register (EUCTR) must report their results, in the registry, within a year of completion. This site tracks which universities and pharmaceutical companies are doing this, and which aren't.

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Trial sponsors have reported

62.5%

of due trials

That's 7192 trials

reported

out of 11506 trials

due to report

Sponsor name	Trials on EUCTR	Trials due to report results	% Reported	Trials with inconsistent data	Major?
Novartis	1371	701	99.1%	356	major
GlaxoSmithKline	1106	466	99.8%	480	major
Pfizer	786	231	99.6%	420	major
Merck Sharp & Dohme (MSD)	735	413	99.3%	160	major
Roche	666	168	89.9%	270	major
Sanofi S.A.	633	160	98.1%	369	major
Astrazeneca	588	218	97.2%	193	major
Johnson & Johnson	478	159	98.1%	201	major
Copenhagen University and Hospitals	468	190	11.1%	81	major
Eli Lilly	416	125	99.2%	176	major
Medical University of Vienna	380	199	12.1%	37	major
Boehringer Ingelheim	362	134	100.0%	154	major
Bristol-Myers Squibb	358	73	98.6%	144	major
Bayer	298	178	98.9%	59	major
Amgen Inc	265	85	96.5%	119	major
Hospitals of Paris (AP-HP)	246	13	7.7%	39	major
Gilead Sciences Inc	232	72	100.0%	110	major
KU Leuven	231	20	15.0%	23	major
Novo Nordisk	230	81	98.8%	92	major
Abbvie	215	84	98.8%	31	major
Karolinska Institutet	210	25	4.0%	22	major
Radboud University	207	9	22.2%	32	major
UCB	199	57	91.2%	99	major
No Sponsor Name Given	199	38	42.1%	33	major
Takeda	193	72	97.2%	60	major
Charité-Universitätsmedizin Berlin	190	70	2.9%	31	major
Erasmus University	187	3	0.0%	30	major
University of Amsterdam	181	6	0.0%	26	major
Aarhus University	164	69	17.4%	20	major
Merck KGaA	161	43	97.7%	72	major
VU University Medical Centre	150	7	0.0%	17	major
Astellas	148	42	95.2%	72	major
Agostino Gemelli University Polyclinic	148	11	0.0%	101	major
Leiden University	148	4	25.0%	13	major
Novartis Vaccines	142	53	100.0%	77	major
University College London	141	64	92.2%	4	major
Servier Laboratories	141	63	100.0%	47	major
Utrecht University	137	8	12.5%	38	major
Imperial College London	136	67	53.7%	5	major
University of Groningen	135	2	0.0%	7	major
Allergan	134	63	95.2%	37	major
Ghent University	132	32	12.5%	43	major
University of Oxford	131	61	82.0%	5	major
Celgene	129	35	94.3%	34	major
AOU di Bologna, Policlinico S.Orsola-Malpighi	125	1	0.0%	33	major
Eisai Inc.	122	35	94.3%	60	major
Medical University of Graz	119	60	16.7%	8	major
Pierre Fabre S.A.	118	64	98.4%	23	major
Biogen	117	56	96.4%	35	major
Abbott	109	72	95.8%	31	major
Shire	108	27	96.3%	43	major
Helsinki University	107	16	12.5%	8	major
Odense University Hospital	103	38	5.3%	19	major
King’s College London	101	59	100.0%	3	major
Chiesi Farmaceutici S.p.A	101	51	100.0%	31	major
European Organisation for the Research and Treatment of Cancer (EORTC)	101	24	70.8%	28	major
University of Birmingham	100	41	46.3%	4	major
Université libre de Bruxelles	94	7	0.0%	9	major
University of Oslo	93	2	0.0%	9	major
Hospices Civils de Lyon	92	12	0.0%	9	major
Actelion Pharmaceuticals Ltd	91	29	100.0%	36	major
Teva	89	42	90.5%	38	major
Vertex Pharmaceuticals, Inc.	87	34	100.0%	33	major
Ipsen	85	33	100.0%	31	major
Vita-Salute San Raffaele University	85	6	0.0%	39	major
H. Lundbeck A/S	82	38	97.4%	29	major
CSL Behring	80	34	100.0%	35	major
Alcon	76	34	100.0%	40	major
University of Munich (Ludwig-Maximilians)	76	31	6.5%	6	major
Unicancer	76	3	0.0%	1	major
Guy's and St Thomas' NHS Foundation Trust	75	43	97.7%	2	major
Daiichi Sankyo	72	22	95.5%	31	major
Maastricht University	72	2	0.0%	14	major
University of Dundee	71	64	98.4%	2	major
Otsuka	70	35	91.4%	24	major
Genentech	70	31	100.0%	23	major
The Newcastle upon Tyne Hospitals NHS Foundation Trust	69	43	81.4%	1	major
Gothenburg University	68	7	0.0%	7	major
National Cancer Institute Italy	67	3	0.0%	15	major
Fundació Clínic per a la Recerca Biomèdica	67	2	0.0%	29	major
Menarini Group	66	43	93.0%	12	major
University of Leeds	65	42	61.9%	1	major
Technical University of Munich	65	28	3.6%	11	major
Innsbruck Medical University	65	20	20.0%	7	major
Manchester University NHS Foundation Trust	63	47	40.4%	0	major
University of Cologne	63	20	0.0%	6	major
Uppsala University/Uppsala County Council	63	10	20.0%	10	major
Baxter	62	44	93.2%	10	major
Vrije Universiteit Brussel	62	2	0.0%	10	major
NHS Greater Glasgow and Clyde	61	27	44.4%	3	major
University of Nottingham	60	52	94.2%	3	major
CHU de Toulouse	60	6	0.0%	5	major
Queen Mary University of London	59	30	96.7%	1	major
Regeneron Pharmaceuticals Inc.	59	11	100.0%	15	major
Blaise Pascal University	59	6	0.0%	7	major
The Royal Marsden NHS Foundation Trust	58	20	60.0%	3	major
Incyte Corporation	58	11	90.9%	3	major
Hospital de la Santa Creu i Sant Pau	58	9	0.0%	13	major
Ferring Pharmaceuticals	57	29	96.6%	18	major
Almirall S.A.	56	39	100.0%	10	major
LEO Pharma A/S	56	26	96.2%	17	major
University Erlangen-Nuremberg	56	20	0.0%	5	major
HOVON Foundation	56	2	0.0%	2	major
Galderma R&D	55	34	79.4%	14	major
University Hospitals of Leicester NHS Trust	55	28	92.9%	5	major
European Institute of Oncology	55	1	0.0%	16	major
Belfast Health and Social Care Trust	54	35	68.6%	1	major
University Hospital Tübingen	54	15	0.0%	5	major
Hannover Medical School	53	26	0.0%	12	major
Heidelberg University Hospital	53	14	0.0%	10	major
Mundipharma	52	30	90.0%	13	major
University of Turku	52	6	0.0%	2	major
Cliniques Universitaires Saint-Luc	52	3	0.0%	8	major
Barts Health NHS Trust	51	34	88.2%	4	major

Who's not sharing EU clinical trial results?

Major sponsors 114

All sponsors 5192