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

53.6%

of due trials

That's 4323 trials

reported

out of 8062 trials

due to report

Sponsor name	Trials on EUCTR	Trials due to report results	% Reported	Trials with inconsistent data	Major?
Novartis	1319	503	96.0%	494	major
GlaxoSmithKline	1083	310	99.0%	574	major
Pfizer	764	177	97.2%	440	major
Merck Sharp & Dohme (MSD)	694	166	91.6%	366	major
Roche	638	122	87.7%	298	major
Sanofi S.A.	608	119	99.2%	357	major
Astrazeneca	550	156	96.8%	216	major
Johnson & Johnson	449	112	98.2%	208	major
Copenhagen University and Hospitals	441	167	8.4%	76	major
Eli Lilly	393	95	96.8%	178	major
Medical University of Vienna	373	187	6.4%	36	major
Boehringer Ingelheim	351	99	100.0%	174	major
Bristol-Myers Squibb	337	44	100.0%	156	major
Bayer	287	79	100.0%	140	major
Amgen Inc	252	59	94.9%	135	major
Gilead Sciences Inc	226	38	100.0%	118	major
KU Leuven	221	14	14.3%	21	major
Novo Nordisk	215	57	98.2%	106	major
Hospitals of Paris	210	7	0.0%	37	major
Karolinska Institutet	205	23	0.0%	21	major
Abbvie	198	37	97.3%	63	major
Radboud University	195	3	33.3%	32	major
UCB	190	43	88.4%	99	major
No Sponsor Name Given	190	29	27.6%	32	major
Charité-Universitätsmedizin Berlin	187	65	1.5%	33	major
Takeda	183	48	97.9%	77	major
Erasmus University	174	3	0.0%	29	major
University of Amsterdam	171	5	0.0%	26	major
Merck KGaA	155	35	94.3%	80	major
Aarhus University	148	60	18.3%	19	major
Agostino Gemelli University Polyclinic	147	11	0.0%	101	major
Novartis Vaccines	142	44	100.0%	80	major
Astellas	142	27	96.3%	78	major
Servier Laboratories	140	49	98.0%	57	major
VU University Medical Centre	136	3	0.0%	18	major
Utrecht University	134	6	16.7%	40	major
Ghent University	132	24	0.0%	42	major
AOU di Bologna, Policlinico S.Orsola-Malpighi	125	1	0.0%	33	major
University College London	122	21	81.0%	3	major
Allergan	121	48	93.8%	45	major
Imperial College London	121	19	31.6%	6	major
Eisai Inc.	120	15	100.0%	75	major
Celgene	120	13	84.6%	50	major
Pierre Fabre S.A.	118	38	92.1%	32	major
Medical University of Graz	111	56	5.4%	7	major
Biogen	111	36	88.9%	45	major
University of Oxford	110	26	88.5%	10	major
Abbott	109	59	81.4%	44	major
Helsinki University	107	12	0.0%	8	major
Shire	104	20	80.0%	44	major
Chiesi Farmaceutici S.p.A	98	41	100.0%	39	major
Odense University Hospital	95	35	5.7%	18	major
European Organisation for the Research and Treatment of Cancer (EORTC)	94	14	71.4%	31	major
King’s College London	93	28	96.4%	3	major
University of Birmingham	90	13	15.4%	4	major
Université libre de Bruxelles	89	5	0.0%	9	major
Hospices Civils de Lyon	86	7	0.0%	11	major
Teva	84	30	86.7%	38	major
Actelion Pharmaceuticals Ltd	84	19	100.0%	39	major
Vita-Salute San Raffaele University	84	6	0.0%	39	major
Heidelberg University	82	23	0.0%	17	major
H. Lundbeck A/S	80	31	96.8%	33	major
Ipsen	77	27	100.0%	27	major
University of Oslo	77	2	0.0%	8	major
Alcon	76	33	100.0%	40	major
CSL Behring	76	27	100.0%	38	major
Vertex Pharmaceuticals, Inc.	73	20	100.0%	33	major
University of Munich (Ludwig-Maximilians)	72	31	6.5%	6	major
University of Dundee	70	61	82.0%	2	major
Daiichi Sankyo	69	15	100.0%	33	major
Genentech	68	21	95.2%	27	major
Guy's and St Thomas' NHS Foundation Trust	67	25	100.0%	2	major
National Cancer Institute Italy	67	3	0.0%	14	major
Technical University of Munich	65	27	3.7%	12	major
Menarini Group	65	23	95.7%	31	major
Gothenburg University	65	7	0.0%	7	major
Maastricht University	65	2	0.0%	14	major
Otsuka	64	29	100.0%	26	major
Innsbruck Medical University	63	17	23.5%	8	major
The Newcastle upon Tyne Hospitals NHS Foundation Trust	63	16	43.8%	0	major
Fundació Clínic per a la Recerca Biomèdica	63	1	0.0%	29	major
Baxter	62	28	60.7%	21	major
University of Leeds	61	14	57.1%	1	major
University of Cologne	58	19	0.0%	6	major
University of Nottingham	58	17	41.2%	2	major
Uppsala University/Uppsala County Council	57	10	10.0%	10	major
Hospital de la Santa Creu i Sant Pau	57	3	0.0%	13	major
Galderma R&D	55	27	70.4%	14	major
Ferring Pharmaceuticals	55	22	100.0%	21	major
Manchester University NHS Foundation Trust	55	14	0.0%	0	major
University Hospitals of Leicester NHS Trust	55	13	0.0%	4	major
European Institute of Oncology	55	1	0.0%	16	major
LEO Pharma A/S	54	16	100.0%	14	major
NHS Greater Glasgow and Clyde	54	13	7.7%	5	major
Blaise Pascal University	54	5	0.0%	8	major
HOVON Foundation	54	2	0.0%	2	major
Vrije Universiteit Brussel	54	2	0.0%	9	major
Almirall S.A.	53	38	100.0%	11	major
The Royal Marsden NHS Foundation Trust	53	5	40.0%	2	major
Unicancer	53	2	0.0%	1	major
University Erlangen-Nuremberg	52	19	0.0%	4	major
Queen Mary University of London	52	15	40.0%	2	major
Hannover Medical School	51	25	0.0%	11	major
Belfast Health and Social Care Trust	51	17	5.9%	1	major
Cliniques Universitaires Saint-Luc	51	3	0.0%	7	major
Mundipharma	50	20	90.0%	21	major

Who's not sharing EU clinical trial results?

Major sponsors 106

All sponsors 4983