Table 1

Breakdown of study characteristics

Type of studyn=154
 CTIMP61
 Non-CTIMP93
Breakdown of Non-CTIMPs (ie, non-regulated)
 Observational30
 Translational/biomarker24
 Interventional study (but non-CTIMP)100
Type of sponsor
 Collaborative (joint sponsorship)2
 Hospital13
 Pharmaceutical company32
 Academic107
Location of sponsor
 International78
 Ireland76
Site
 Single68
 Multiple86

  • CTIMP, Clinical Trial of Investigational Medicinal Product.