{"groups":[{"description":"Global Cohort 1 (\\>=4 to \\<7 years)","id":"FG000","title":"Global Cohort 1"},{"description":"Global Cohort 2 (\\>=1 to \\<4 years)","id":"FG001","title":"Global Cohort 2"},{"description":"Japan Cohort (\\>=1 to \\<7 years)","id":"FG002","title":"Japan Cohort"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"14"},{"groupId":"FG001","numSubjects":"17"},{"groupId":"FG002","numSubjects":"4"}],"type":"Ongoing at data cut-off"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"15"},{"groupId":"FG001","numSubjects":"17"},{"groupId":"FG002","numSubjects":"4"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"14"},{"groupId":"FG001","numSubjects":"17"},{"groupId":"FG002","numSubjects":"4"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"Eligible patients aged \\>= 1 to \\< 7 years at the time of informed consent with a diagnosis of NF1 with symptomatic inoperable PN fall into one of three cohorts: Global Cohort 1 (\\>=4 to \\<7 years), Global Cohort 2 (\\>=1 to \\<4 years), or Japan Cohort (\\>=1 to \\<7 years).","recruitmentDetails":"The study is active, not recruiting and conducted in 7 countries with 39 patients who gave informed consent on or prior to 15 January 2024. Results are reported for the study at data cut-off 1 (DCO1) 08 April 2024."}