diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
index e1f5423e5..aca922846 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/UserTrialViewModel.cs
@@ -483,6 +483,8 @@ namespace IRaCIS.Application.Contracts
         public string OrganizationName { get; set; } = String.Empty;
 
         public UserTypeEnum? UserTypeEnum { get; set; }
+
+        public bool? IsUserRoleDisabled { 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 19452604d..185c13a10 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
@@ -6,6 +6,7 @@ using IRaCIS.Core.Application.Filter;
 using IRaCIS.Core.Domain.Share;
 using MassTransit.Serialization;
 using Microsoft.AspNetCore.Mvc;
+using System;
 
 namespace IRaCIS.Core.Application.Service
 {
@@ -62,7 +63,7 @@ namespace IRaCIS.Core.Application.Service
                       UserTypeShortName = ur.UserRole.UserTypeRole.UserTypeShortName,
                       IsDeleted = ur.IsDeleted,
                       CreateTime = ur.CreateTime,
-                      UserTypeEnum=ur.UserRole.UserTypeEnum,
+                      UserTypeEnum = ur.UserRole.UserTypeEnum,
                       UpdateTime = ur.UpdateTime
                   }).ToList()
               });
@@ -143,6 +144,7 @@ namespace IRaCIS.Core.Application.Service
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserRealName), t => t.IdentityUser.FullName.Contains(inQuery.UserRealName))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserName), t => t.IdentityUser.UserName.Contains(inQuery.UserName))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.OrganizationName), t => t.IdentityUser.OrganizationName.Contains(inQuery.OrganizationName))
+                  .WhereIf(inQuery.IsUserRoleDisabled != null, t => t.IsUserRoleDisabled == inQuery.IsUserRoleDisabled)
                  .Select(t => new TrialUserRoleScreeningDto()
                  {
                      Id = t.Id,
@@ -158,7 +160,7 @@ namespace IRaCIS.Core.Application.Service
                  });
 
 
-            return await query.ToPagedListAsync(inQuery,nameof(TrialUserRoleScreeningDto.EMail));
+            return await query.ToPagedListAsync(inQuery, nameof(TrialUserRoleScreeningDto.EMail));
 
         }