diff --git a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
index 6f26173c5..f4d7e36e7 100644
--- a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
+++ b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
@@ -187,6 +187,8 @@ namespace IRaCIS.Core.Infra.EFCore.Common
                 {
                     //TrialDicList = string.Join(",", trialDics)
 
+                    StudyNameStr = string.Join("|", entity.StudyNameList.Where(x => x.IsChoose)),
+
                     CriterionNames = string.Join(",", criterionNameList.Union(memoryCriterionNameList).Distinct()),
 
                     ClinicalDataSetNames = string.Join(",", clinicalDataSetNameList.Union(memoryClinicalDataSetNameList).Distinct().OrderBy(t => t)),