{"groups":[{"description":"The Biotene Spray followed by Refresh Spray Arm will be asked to complete a 2 week trial using Biotene Spray first, then will be asked to complete a 2 week trial using Refresh Spray second. (after the appropriate 1 week washout periods have been completed)\n\nRemineralizing Extreme Dry Mouth Spray with Xylitol: oral hydrating spray\n\nAlcohol-Free Moisturizing Dry Mouth Spray: oral hydrating spray","id":"FG000","title":"Biotene Spray, Followed by Refresh Spray"},{"description":"The Refresh Spray, followed by Biotene Spray Arm will be asked to complete a 2 week trial using Refresh Spray first, then will be asked to complete a 2 week trial using Biotene Spray second. (after the appropriate 1 week washout periods have been completed)\n\nRemineralizing Extreme Dry Mouth Spray with Xylitol: oral hydrating spray\n\nAlcohol-Free Moisturizing Dry Mouth Spray: oral hydrating spray","id":"FG001","title":"Refresh Spray, Followed by Biotene Spray"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"12"},{"groupId":"FG001","numSubjects":"6"}],"type":"Withdrawal by Subject"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"69"},{"groupId":"FG001","numSubjects":"60"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"57"},{"groupId":"FG001","numSubjects":"54"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"12"},{"groupId":"FG001","numSubjects":"6"}],"type":"NOT COMPLETED"}],"title":"First Wash Out (1 Week)"},{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"1"}],"type":"Lost to Follow-up"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"3"}],"type":"mild adverse effects"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"57"},{"groupId":"FG001","numSubjects":"54"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"53"},{"groupId":"FG001","numSubjects":"50"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"4"},{"groupId":"FG001","numSubjects":"4"}],"type":"NOT COMPLETED"}],"title":"First Intervention (2 Weeks)"},{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"53"},{"groupId":"FG001","numSubjects":"50"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"53"},{"groupId":"FG001","numSubjects":"50"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Second Wash Out (1 Week)"},{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"4"}],"type":"Lost to Follow-up"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"}],"type":"mild adverse effect"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"53"},{"groupId":"FG001","numSubjects":"50"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"51"},{"groupId":"FG001","numSubjects":"45"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"5"}],"type":"NOT COMPLETED"}],"title":"Second Intervention (2 Week)"}],"preAssignmentDetails":"468 patients were found eligible, 339 declined to participate and 129 were enrolled.","recruitmentDetails":"1824 patients were screened for eligibility at UPMC's Head and Neck Cancer Survivorship Clinic between January 2021 and September 2022."}