diff --git a/modules/ticket/back/methods/ticket-request/getItemTypeWorker.js b/modules/ticket/back/methods/ticket-request/getItemTypeWorker.js
index ca559f853..e635f61a9 100644
--- a/modules/ticket/back/methods/ticket-request/getItemTypeWorker.js
+++ b/modules/ticket/back/methods/ticket-request/getItemTypeWorker.js
@@ -1,8 +1,15 @@
+const ParameterizedSQL = require('loopback-connector').ParameterizedSQL;
+
 module.exports = Self => {
     Self.remoteMethodCtx('getItemTypeWorker', {
         description: 'Returns the workers that appear in itemType',
         accessType: 'READ',
-        accepts: [],
+        accepts: [{
+            arg: 'filter',
+            type: 'Object',
+            description: 'Filter defining where and paginated data',
+            required: true
+        }],
         returns: {
             type: ['object'],
             root: true
@@ -13,8 +20,9 @@ module.exports = Self => {
         }
     });
 
-    Self.getItemTypeWorker = async(ctx, options) => {
+    Self.getItemTypeWorker = async(ctx, filter, options) => {
         const myOptions = {};
+        const conn = Self.dataSource.connector;
         let tx;
 
         if (typeof options == 'object')
@@ -32,11 +40,25 @@ module.exports = Self => {
                     JOIN worker w ON w.id = it.workerFk
                     JOIN account.user u ON u.id = w.id`;
 
-            const result = await Self.rawSql(query);
+            let stmt = new ParameterizedSQL(query);
+
+            if (filter.where) {
+                const value = filter.where.firstName;
+                const myFilter = {
+                    where: {or: [
+                        {'w.firstName': {like: `%${value}%`}},
+                        {'w.lastName': {like: `%${value}%`}},
+                        {'u.name': {like: `%${value}%`}},
+                        {'u.nickname': {like: `%${value}%`}}
+                    ]}
+                };
+
+                stmt.merge(conn.makeSuffix(myFilter));
+            }
 
             if (tx) await tx.commit();
 
-            return result;
+            return conn.executeStmt(stmt);
         } catch (e) {
             if (tx) await tx.rollback();
             throw e;