diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
index ccb1ea11b..a93d32166 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
@@ -374,6 +374,8 @@ namespace IRaCIS.Application.Contracts
         public string OrganizationName { get; set; } = String.Empty;
 
         public UserTypeEnum? UserTypeEnum { get; set; }
+
+        public string? EMail { get; set; }
     }
 
     public class TrialUserScreeningDTO : TrialUserAddCommand
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
index a46e6c232..de12f8bd6 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
@@ -97,6 +97,7 @@ namespace IRaCIS.Core.Application.Service
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserRealName), t => (t.FullName).Contains(inQuery.UserRealName))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserName), t => t.UserName.Contains(inQuery.UserName))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.OrganizationName), t => t.OrganizationName.Contains(inQuery.OrganizationName))
+                 .WhereIf(!string.IsNullOrWhiteSpace(inQuery.EMail), t => t.EMail.Contains(inQuery.EMail))
                  .WhereIf(inQuery.UserTypeEnum != null, t => t.UserTypeEnum == inQuery.UserTypeEnum)
                  //.WhereIf(_userInfo.IsAdmin, t => t.UserTypeRole.Type == UserTypeGroup.TrialUser)
                  //.WhereIf(!_userInfo.IsAdmin, t => t.UserTypeRole.Type == UserTypeGroup.TrialUser || t.UserTypeEnum != UserTypeEnum.ProjectManager)