diff --git a/app/models/trial.rb b/app/models/trial.rb
index ec4a5f3..97cac23 100644
--- a/app/models/trial.rb
+++ b/app/models/trial.rb
@@ -555,7 +555,9 @@ def self.is_nct_number?(value)
   def self.filters(search)
     ret = []
     ret << { term: { visible: true } }
-    ret << { term: { approved: true } }
+    if SystemInfo.trial_approval
+      ret << { term: { approved: true } }
+    end
     if (search.has_key?('healthy_volunteers') and search[:healthy_volunteers] == "1") or search.has_key?('category') or search.has_key?('subcat') or search.has_key?('gender')
       if search.has_key?('healthy_volunteers') and search[:healthy_volunteers] == "1"
         ret << { term: { healthy_volunteers: true } }
diff --git a/db/schema.rb b/db/schema.rb
index c15b9fa..7daa65f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_10_25_203753) do
+ActiveRecord::Schema[7.1].define(version: 2023_10_25_203753) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -228,6 +228,15 @@
     t.datetime "updated_at", precision: nil, null: false
   end
 
+  create_table "study_finder_trial_subgroups", force: :cascade do |t|
+    t.bigint "subgroup_id", null: false
+    t.bigint "trial_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["subgroup_id"], name: "index_study_finder_trial_subgroups_on_subgroup_id"
+    t.index ["trial_id"], name: "index_study_finder_trial_subgroups_on_trial_id"
+  end
+
   create_table "study_finder_trials", id: :serial, force: :cascade do |t|
     t.string "system_id"
     t.string "brief_title", limit: 1000
@@ -331,4 +340,6 @@
 
   add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
   add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
+  add_foreign_key "study_finder_trial_subgroups", "study_finder_subgroups", column: "subgroup_id"
+  add_foreign_key "study_finder_trial_subgroups", "study_finder_trials", column: "trial_id"
 end