Pressures are growing to publish clinical trialsBMJ 2004; 329 doi: https://doi.org/10.1136/bmj.329.7473.1044-b (Published 28 October 2004) Cite this as: BMJ 2004;329:1044
EDITOR—After the threat of a court case in New York, GlaxoSmithKline has announced that it will publish results of all its clinical trials on its website.1 2 Eli Lilly recently made a similar announcement, including a commitment to publish all findings in peer reviewed journals.3
This will be welcome news to people such as Abrams and me, who have been (independently) campaigning for this for some time.4 Last year, following several years of consultation, a group from within the pharmaceutical industry published guidelines on good publication practice for pharmaceutical companies.5 One of the main recommendations was for companies to endeavour to publish the results of all clinical trials relating to their marketed products in peer reviewed journals.
We were careful to include the word “endeavour,” since, ultimately, journal editors decide what gets published. However, with the growth of electronic journals we believe it is usually possible to publish trials. We also focused on clinical trials (those involving patients, rather than preclinical, laboratory experiments) and on marketed products, since we believed that these have the greatest impact on patients and prescribers. Of course, we encourage companies to publish all their research but suggest that priority should be given to clinical trials of marketed products.
A few companies have publicly endorsed the guidelines on good publication practice, and we hope that others may follow. The BMJ has shown its support by including a link to the website from its instructions to authors. The moves by GlaxoSmithKline and Eli Lilly show that companies notice that the environment is changing, and I urge doctors, patients' groups, and anybody with an interest in ethical drug research and drug safety to encourage other companies to commit to publishing all their trial results.
Competing interests EW is one of the authors of the guidelines on good publication practice for pharmaceutical companies and runs courses on publication ethics.