corner
Healthy Skepticism
Join us to help reduce harm from misleading health information.
Increase font size   Decrease font size   Print-friendly view   Print
Register Log in

Healthy Skepticism Library item: 1223

Warning: This library includes all items relevant to health product marketing that we are aware of regardless of quality. Often we do not agree with all or part of the contents.

 

Publication type: Journal Article

Dickersin K, Rennie D.
Registering clinical trials.
JAMA 2003 Jul 23; 290:(4):516-23
http://jama.ama-assn.org/cgi/content/full/290/4/516


Abstract:

That it is not possible to find information about all initiated clinical trials is of international concern. This is a particular worry because scientists tend to publish their positive findings more often than their negative findings (publication bias). A comprehensive register of initiated clinical trials, with each trial assigned a unique identifier, would inform reviewers, physicians, and others (eg, consumers) about which trials had been started and directly address the problem of publication bias. Patients and their clinicians could also know which trials are open for enrollment, thus speeding medical advances. Individuals who participate in clinical trials typically provide consent in the belief that they are contributing to medical knowledge. But if the knowledge gained is never reported, the trust between patients and investigators and that between patients and research ethics review boards are both damaged. Ethical issues are of particular concern if industry is gaining financially from public involvement in trials, but refusing to reciprocate by making information from industry-sponsored trials generally available. All stakeholders-investigators, research organizations and institutions, journal editors, lawmakers, consumers, and others-must act now, together and in their own domains, to ensure comprehensive registration of clinical trials.

Keywords:
Clinical Trials*/ethics Clinical Trials*/standards Clinical Trials*/statistics & numerical data Drug Industry/economics Drug Industry/standards Ethics Committees Legislation National Institutes of Health (U.S.) Policy Making Publication Bias Publishing/economics Publishing/standards Publishing/statistics & numerical data Randomized Controlled Trials/ethics Randomized Controlled Trials/standards Randomized Controlled Trials/statistics & numerical data Registries*/standards Research Support United States

 

  Healthy Skepticism on RSS   Healthy Skepticism on Facebook   Healthy Skepticism on Twitter

Please
Click to Register

(read more)

then
Click to Log in
for free access to more features of this website.

Forgot your username or password?

You are invited to
apply for membership
of Healthy Skepticism,
if you support our aims.

Pay a subscription

Support our work with a donation

Buy Healthy Skepticism T Shirts


If there is something you don't like, please tell us. If you like our work, please tell others.

Email a Friend








As an advertising man, I can assure you that advertising which does not work does not continue to run. If experience did not show beyond doubt that the great majority of doctors are splendidly responsive to current [prescription drug] advertising, new techniques would be devised in short order. And if, indeed, candor, accuracy, scientific completeness, and a permanent ban on cartoons came to be essential for the successful promotion of [prescription] drugs, advertising would have no choice but to comply.
- Pierre R. Garai (advertising executive) 1963