diff --git a/IRaCIS.Core.Domain/Allocation/TaskAllocationRule.cs b/IRaCIS.Core.Domain/Allocation/TaskAllocationRule.cs
index f2132a3b1..a277c1eae 100644
--- a/IRaCIS.Core.Domain/Allocation/TaskAllocationRule.cs
+++ b/IRaCIS.Core.Domain/Allocation/TaskAllocationRule.cs
@@ -17,7 +17,7 @@ namespace IRaCIS.Core.Domain.Models
     [Table("TaskAllocationRule")]
     public class TaskAllocationRule : Entity, IAuditUpdate, IAuditAdd
     {
-
+        [JsonIgnore]
         public Trial Trial { get; set; }
         public Guid TrialId { get; set; }
         public Guid CreateUserId { get; set; }
diff --git a/IRaCIS.Core.Domain/Trial/Enroll.cs b/IRaCIS.Core.Domain/Trial/Enroll.cs
index 6d0cfc82c..4146a913e 100644
--- a/IRaCIS.Core.Domain/Trial/Enroll.cs
+++ b/IRaCIS.Core.Domain/Trial/Enroll.cs
@@ -66,11 +66,6 @@ namespace IRaCIS.Core.Domain.Models
         public User DoctorUser { get; set; }
 
 
-        //public List<VisitTask> DoctorTrialVisitTaskList { get; set; } = new List<VisitTask>();
-
-
-
-
         [JsonIgnore]
         public List<EnrollReadingCategory> EnrollReadingCategoryList { get; set; }