U.S., Oct. 28 -- ClinicalTrials.gov registry received information related to the study (NCT07221331) titled 'Prevalence, Clinical Characteristics, Progression, and Management of Neurofibromatosis Type 1 in Egypt (NF1-Egy)' on Oct. 24.
Brief Summary: Neurofibromatosis type 1 (NF1), a genetic disorder, results from NF1 gene mutations with nearly complete penetrance (1). NF1 is considered common as a rare disease; it has a birth incidence of approximately one every 3000 and a prevalence of one case every 3000-6000 individuals.
Patients with NF1 present lifelong phenotypic variabilities, including those mentioned in the National Institutes of Health (NIH) diagnostic criteria: multiple cafe-au-lait macules, freckling, Lisch nodules, cutaneous ...