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.