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

51.9%

of due trials

That's 4072 trials

reported

out of 7846 trials

due to report

Sponsor name	Trials on EUCTR	Trials due to report results	% Reported	Trials with inconsistent data	Major?
Novartis	1304	499	95.8%	488	major
GlaxoSmithKline	1079	307	93.2%	576	major
Pfizer	763	173	96.0%	437	major
Merck Sharp & Dohme (MSD)	685	164	92.1%	364	major
Roche	629	117	87.2%	296	major
Sanofi S.A.	600	115	99.1%	354	major
Astrazeneca	543	151	96.0%	210	major
Johnson & Johnson	446	110	98.2%	204	major
Copenhagen University and Hospitals	433	164	7.9%	77	major
Eli Lilly	389	92	92.4%	174	major
Medical University of Vienna	371	185	5.4%	37	major
Boehringer Ingelheim	348	97	100.0%	169	major
Bristol-Myers Squibb	331	42	95.2%	154	major
Bayer	285	76	98.7%	140	major
Amgen Inc	252	58	94.8%	135	major
Gilead Sciences Inc	225	37	100.0%	115	major
KU Leuven	219	13	7.7%	21	major
Novo Nordisk	213	56	98.2%	105	major
Hospitals of Paris	205	7	0.0%	38	major
Karolinska Institutet	199	23	0.0%	21	major
Abbvie	195	37	97.3%	65	major
Radboud University	191	3	0.0%	31	major
UCB	190	43	88.4%	96	major
No Sponsor Name Given	190	29	27.6%	32	major
Charité-Universitätsmedizin Berlin	185	64	0.0%	33	major
Takeda	178	48	95.8%	73	major
Erasmus University	169	3	0.0%	27	major
University of Amsterdam	168	4	0.0%	26	major
Merck KGaA	153	34	88.2%	79	major
Aarhus University	146	55	20.0%	19	major
Agostino Gemelli University Polyclinic	146	11	0.0%	100	major
Novartis Vaccines	142	44	100.0%	80	major
Servier Laboratories	140	49	98.0%	57	major
Astellas	139	27	96.3%	77	major
VU University Medical Centre	135	3	0.0%	17	major
Ghent University	132	24	0.0%	40	major
Utrecht University	132	6	16.7%	39	major
AOU di Bologna, Policlinico S.Orsola-Malpighi	124	1	0.0%	33	major
Imperial College London	121	19	31.6%	6	major
University College London	120	21	66.7%	3	major
Allergan	119	48	91.7%	44	major
Eisai Inc.	119	15	100.0%	75	major
Celgene	118	12	75.0%	45	major
Pierre Fabre S.A.	117	19	57.9%	49	major
Biogen	110	36	88.9%	44	major
University of Oxford	110	26	84.6%	10	major
Abbott	109	59	81.4%	44	major
Medical University of Graz	108	55	3.6%	7	major
Helsinki University	107	12	0.0%	8	major
Shire	104	18	77.8%	43	major
Chiesi Farmaceutici S.p.A	98	41	100.0%	39	major
Odense University Hospital	94	35	5.7%	18	major
European Organisation for the Research and Treatment of Cancer (EORTC)	93	14	71.4%	31	major
King’s College London	92	12	75.0%	3	major
University of Birmingham	90	13	15.4%	4	major
Université libre de Bruxelles	87	5	0.0%	9	major
Hospices Civils de Lyon	86	5	0.0%	10	major
Teva	84	28	82.1%	38	major
Vita-Salute San Raffaele University	84	6	0.0%	38	major
Actelion Pharmaceuticals Ltd	83	20	95.0%	38	major
Heidelberg University	80	22	0.0%	15	major
H. Lundbeck A/S	78	31	96.8%	34	major
Ipsen	77	27	92.6%	27	major
CSL Behring	76	27	100.0%	38	major
Alcon	76	21	100.0%	49	major
University of Oslo	75	2	0.0%	7	major
Vertex Pharmaceuticals, Inc.	73	20	100.0%	32	major
University of Munich (Ludwig-Maximilians)	72	30	6.7%	6	major
University of Dundee	70	61	82.0%	2	major
Genentech	68	19	100.0%	27	major
National Cancer Institute Italy	67	1	0.0%	13	major
Daiichi Sankyo	66	15	100.0%	32	major
Guy's and St Thomas' NHS Foundation Trust	66	8	87.5%	2	major
Menarini Group	65	23	69.6%	31	major
Maastricht University	65	2	0.0%	14	major
Technical University of Munich	64	27	3.7%	12	major
Otsuka	63	29	100.0%	25	major
The Newcastle upon Tyne Hospitals NHS Foundation Trust	63	16	31.2%	0	major
Gothenburg University	63	6	0.0%	6	major
Baxter	62	28	60.7%	21	major
Fundació Clínic per a la Recerca Biomèdica	62	1	0.0%	29	major
Innsbruck Medical University	61	17	23.5%	9	major
University of Leeds	61	14	57.1%	1	major
University of Nottingham	58	17	5.9%	2	major
University of Cologne	57	19	0.0%	6	major
Uppsala University/Uppsala County Council	57	9	11.1%	9	major
Hospital de la Santa Creu i Sant Pau	57	3	0.0%	12	major
Galderma R&D	55	27	70.4%	14	major
Ferring Pharmaceuticals	55	22	100.0%	21	major
Manchester University NHS Foundation Trust	55	13	0.0%	0	major
European Institute of Oncology	55	1	0.0%	16	major
NHS Greater Glasgow and Clyde	54	13	7.7%	5	major
Blaise Pascal University	54	5	0.0%	7	major
HOVON Foundation	54	2	0.0%	2	major
Almirall S.A.	53	38	100.0%	11	major
The Royal Marsden NHS Foundation Trust	53	5	40.0%	2	major
Vrije Universiteit Brussel	53	2	0.0%	9	major
University Erlangen-Nuremberg	52	19	0.0%	3	major
LEO Pharma A/S	52	15	100.0%	15	major
Queen Mary University of London	52	15	40.0%	1	major
University Hospital Tübingen	52	13	0.0%	7	major
Belfast Health and Social Care Trust	51	16	6.2%	1	major
University Hospitals of Leciester NHS Trust	51	11	0.0%	4	major
Hannover Medical School	50	25	0.0%	11	major
Mundipharma	50	20	90.0%	21	major
Unicancer	50	2	0.0%	1	major

Who's not sharing EU clinical trial results?

Major sponsors 106

All sponsors 4935