diff --git a/IRaCIS.Core.Application/BusinessFilter/TrialResourceFilter.cs b/IRaCIS.Core.Application/BusinessFilter/TrialResourceFilter.cs
index 3d204a825..7c3bb5fdf 100644
--- a/IRaCIS.Core.Application/BusinessFilter/TrialResourceFilter.cs
+++ b/IRaCIS.Core.Application/BusinessFilter/TrialResourceFilter.cs
@@ -26,9 +26,9 @@ namespace IRaCIS.Core.Application.Filter
             _userInfo = userInfo;
             //_trialOpt = trialOpt;
 
-            if (!string.IsNullOrWhiteSpace(trialOpt)) _trialOptList.Add(trialOpt);
-            if (!string.IsNullOrWhiteSpace(trialOpt2)) _trialOptList.Add(trialOpt2);
-            if (!string.IsNullOrWhiteSpace(trialOpt3)) _trialOptList.Add(trialOpt3);
+            if (!string.IsNullOrWhiteSpace(trialOpt)) _trialOptList.Add(trialOpt.Trim());
+            if (!string.IsNullOrWhiteSpace(trialOpt2)) _trialOptList.Add(trialOpt2.Trim());
+            if (!string.IsNullOrWhiteSpace(trialOpt3)) _trialOptList.Add(trialOpt3.Trim());
 
           
         }