Trials by year
Since Jan 2006, GlaxoSmithKline completed 809 eligible trials and hasn’t published results for 183 trials. That means 22.6% of its trials are missing results. See all its completed trials on ClinicalTrials.gov .
Who’s not sharing their trial results?
Trials registered on ClinicalTrials.gov should share results on the site shortly after completing, or publish in a journal. But many organisations fail to report the results of clinical trials. We think this should change. Explore our data (last updated October 2016) to see the universities, government bodies and pharmaceutical companies that aren’t sharing their clinical trial results.
We’ve ranked the major trial sponsors with the most unreported trials registered on ClinicalTrials.gov. Click on a sponsor’s name to find out whether it’s getting better at reporting completed trials – or worse.
|Name of sponsor||Trials missing results||Total eligible trials||Percent missing|