. 2021 Aug 18;11(8):e049228. doi: 10.1136/bmjopen-2021-049228

Table 2.

Studies reporting published outputs for non-commercial sponsors

Reference	Repository/platform	No of trials included in repository/platform	No of published articles	Assessment
Shmueli-Blumberg et al,⁹¹	CTN Data Share	27 trials (1700 downloads)	13	2012
Zhu et al,⁹⁶	CDAS	2 trials (PLCO, NLST) (455 requests)	25% for PLCO projects, 19% for NLST projects	2016
Coady et al,⁹⁰	BioLINCC	100 trials (88 requested at least once)	35% of clinical trials had at least 1 publication 5 years after availability in the repository	5/2016
Huser and Shmueli-Blumberg⁹²	NIDA Data Store	51 trials	14	3/2017
Pisani and Botchway¹⁰⁵	WWARN	186 trials	18	2016

CDAS, Cancer Data Access system; CTN, clinical trial network; NIDA, National Institute of Drug Abuse; NLST, National Lung Screening Trial; PLCO, Prostate, Lung, Colorectal and Ovarian; WWARN, World Wide Antimalarial resistance Network.