The Karolinska Clinical Trials Registry is a Swedish on-line register of clinical trials being undertaken at the Karolinska University Hospital and other hospitals in Stockholm county. It is a part of the large initiative from Karolinska University Hospital and Stockholm county - Karolinska Trial Alliance (KTA).

The  Karolinska Clinical Trials Registry includes trials from the full spectrum of therapeutic areas trials of pharmaceuticals, surgical procedures, preventive measures, lifestyle, devices, treatment and rehabilitation strategies and complementary therapies. It has intention to cover all clinical studies and trials involving Karolinska researchers. Trials that do not involve Karolinska researchers or participants will be accepted if there is an interest for this.

Go to WHO Trial Registration Data Set (TRDS)

References
1. De Angelis C, Drazen JM, Frizelle FA, et al.
Is This Clinical Trial Fully Registered? - A Statement from the International Committee of Medical Journal Editors. N Engl J Med 2005;352:2436-8.

2. De Angelis C, Drazen JM, Frizelle FA, et al.
Clinical trial registration: a statement from the International Committee of Medical Journal Editors. N Engl J Med 2004;351:1250-1.

Read the last article (pdf): Minimal registration data set