Sentence examples for searching trials from inspiring English sources

We identified 18 additional references by searching the reference lists of included studies, and 17 additional studies by searching trials registers.

66 In addition to searching databases, authors should report the use of supplementary approaches to identify studies, such as hand searching of journals, checking reference lists, searching trials registries or regulatory agency websites, 67 contacting manufacturers, or contacting authors.

2. Searching trials registers: WHO International Clinical Trials Registry Platform (ICTRP) portal (http://apps.who.int/trialsearch/ ): inception to present.

Searching trials and publications databases using the terms Interferon AND Melanoma AND Adjuvant yielded 84 and 205 reports, respectively.

Information on ongoing or recently completed trials, unpublished research and research reported in the grey literature was obtained by searching trial registers and selected major conference proceedings (3 years before search date).

Our search methods comprised four parts: first, we searched electronic bibliographic databases for published work (see below for electronic databases searched); secondly, we searched the grey literature for unpublished work; thirdly, we searched trials registers for ongoing and recently completed trials; finally, we screened reference lists of published studies.

We also searched trials registers for ongoing trials.

We also searched trials registries and checked the bibliographies of published studies for further trials.

Many (21/33) had also searched trials registers or consulted with relevant experts to identify unpublished or ongoing trials, of which 13 had identified and included data from one or more unpublished trials.

We also searched trial registries for ongoing trials.

We searched trial registries using the search portal of the WHO International Clinical Trial Registry Platform (www.who.int/ictrp/search/en/).