Iranian Registry of Clinical Trials: IRCT

This registry can be searched here and is also searchable under the International Clinical Trials Registry Platform Search Portal (WHO).

There are 35,334 trials registered on this resource (13 April 2023).

Results will be recorded in registry records when provided and links to trial documents can be included,

Search options

Default operator AND

Boolean operators AND, OR

Phrase searching "breast cancer"

Nesting Yes

Truncation *

Field tags It is possible to conduct searches in many individual fields using the Advanced Search option

Hyphens Hyphens seem to be ignored, so search as phrases

Help pages Yes

Example (cancer* OR neoplasms) AND pain*

Saved searches No

Export tagged XML, PDF

Updated 13 April 2023