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

63.2%

of due trials

That's 7333 trials

reported

out of 11606 trials

due to report

Sponsor name	Trials on EUCTR	Trials due to report results	% Reported	Trials with inconsistent data	Major?
Novartis	1372	703	99.1%	353	major
GlaxoSmithKline	1107	473	99.8%	480	major
Pfizer	788	233	100.0%	417	major
Merck Sharp & Dohme (MSD)	737	416	99.3%	162	major
Roche	671	169	89.3%	275	major
Sanofi S.A.	633	160	98.1%	370	major
Astrazeneca	590	218	97.7%	193	major
Johnson & Johnson	481	158	98.1%	202	major
Copenhagen University and Hospitals	468	191	12.0%	81	major
Eli Lilly	417	128	99.2%	176	major
Medical University of Vienna	380	199	13.1%	37	major
Boehringer Ingelheim	362	134	100.0%	159	major
Bristol-Myers Squibb	360	72	98.6%	147	major
Bayer	298	180	98.9%	57	major
Amgen Inc	266	85	96.5%	119	major
Hospitals of Paris (AP-HP)	248	14	7.1%	41	major
Gilead Sciences Inc	232	73	100.0%	107	major
Novo Nordisk	231	81	98.8%	92	major
KU Leuven	229	21	14.3%	23	major
Abbvie	217	86	98.8%	35	major
Karolinska Institutet	211	25	4.0%	24	major
Radboud University	209	9	22.2%	32	major
No Sponsor Name Given	200	38	42.1%	33	major
UCB	199	57	91.2%	99	major
Takeda	193	73	97.3%	61	major
Erasmus University	192	3	0.0%	29	major
Charité-Universitätsmedizin Berlin	190	70	2.9%	32	major
University of Amsterdam	180	7	0.0%	26	major
Aarhus University	163	69	23.2%	20	major
Merck KGaA	161	43	97.7%	73	major
VU University Medical Centre	152	7	0.0%	17	major
Leiden University	150	5	20.0%	13	major
Astellas	149	42	95.2%	74	major
Agostino Gemelli University Polyclinic	148	11	0.0%	101	major
University College London	142	65	93.8%	4	major
Novartis Vaccines	142	54	100.0%	77	major
Servier Laboratories	141	63	100.0%	47	major
Utrecht University	140	8	12.5%	39	major
Imperial College London	137	68	58.8%	5	major
Allergan	136	63	95.2%	37	major
University of Groningen	135	2	0.0%	7	major
University of Oxford	133	63	84.1%	5	major
Celgene	131	36	94.4%	35	major
Ghent University	131	31	12.9%	43	major
AOU di Bologna, Policlinico S.Orsola-Malpighi	125	1	0.0%	33	major
Eisai Inc.	123	35	94.3%	61	major
Medical University of Graz	119	61	16.4%	8	major
Pierre Fabre S.A.	118	65	100.0%	22	major
Biogen	117	56	96.4%	34	major
Abbott	109	72	95.8%	31	major
Shire	108	28	100.0%	43	major
Helsinki University	107	16	12.5%	8	major
Odense University Hospital	102	38	2.6%	19	major
Chiesi Farmaceutici S.p.A	101	51	100.0%	31	major
University of Birmingham	101	41	63.4%	5	major
European Organisation for the Research and Treatment of Cancer (EORTC)	101	24	70.8%	29	major
King’s College London	99	59	100.0%	3	major
Hospices Civils de Lyon	94	12	0.0%	9	major
Université libre de Bruxelles	94	7	0.0%	9	major
University of Oslo	94	2	0.0%	9	major
Actelion Pharmaceuticals Ltd	91	29	100.0%	36	major
Teva	90	42	90.5%	38	major
Vertex Pharmaceuticals, Inc.	87	36	100.0%	31	major
Vita-Salute San Raffaele University	85	6	0.0%	39	major
Ipsen	84	32	100.0%	32	major
H. Lundbeck A/S	82	39	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	74	42	97.6%	2	major
Daiichi Sankyo	72	22	95.5%	31	major
University of Dundee	71	64	98.4%	2	major
Genentech	71	31	100.0%	23	major
Maastricht University	71	3	0.0%	14	major
Otsuka	70	35	91.4%	24	major
The Newcastle upon Tyne Hospitals NHS Foundation Trust	69	43	83.7%	1	major
University of Leeds	67	42	64.3%	1	major
Gothenburg University	67	7	0.0%	6	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
Technical University of Munich	65	28	3.6%	11	major
Innsbruck Medical University	65	20	20.0%	7	major
University of Cologne	63	20	0.0%	6	major
Uppsala University/Uppsala County Council	63	10	20.0%	10	major
Manchester University NHS Foundation Trust	62	48	41.7%	0	major
Baxter	62	44	93.2%	10	major
Vrije Universiteit Brussel	62	2	0.0%	10	major
University of Nottingham	61	53	94.3%	4	major
NHS Greater Glasgow and Clyde	61	28	53.6%	3	major
CHU de Toulouse	61	6	0.0%	5	major
Queen Mary University of London	60	31	96.8%	1	major
Blaise Pascal University	60	7	0.0%	7	major
The Royal Marsden NHS Foundation Trust	58	21	66.7%	3	major
Incyte Corporation	58	11	90.9%	3	major
Regeneron Pharmaceuticals Inc.	58	10	100.0%	14	major
Hospital de la Santa Creu i Sant Pau	58	9	0.0%	13	major
Almirall S.A.	57	39	100.0%	10	major
Ferring Pharmaceuticals	57	29	96.6%	18	major
HOVON Foundation	57	2	0.0%	2	major
LEO Pharma A/S	56	27	96.3%	16	major
University Erlangen-Nuremberg	56	20	0.0%	5	major
Galderma R&D	55	34	79.4%	14	major
University Hospitals of Leicester NHS Trust	55	29	93.1%	4	major
European Institute of Oncology	55	1	0.0%	16	major
Belfast Health and Social Care Trust	54	39	69.2%	1	major
University Hospital Tübingen	54	15	0.0%	6	major
Hannover Medical School	53	26	19.2%	12	major
Heidelberg University Hospital	53	15	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 5214