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
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
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Updated 13 April 2023