Long-term safety of sapropterin in paediatric and adult individuals with phenylalanine hydroxylase deficiency: Final results of the Kuvan® Adult Maternal Paediatric European Registry multinational observational study.

ABSTRACT: Phenylketonuria is a rare inherited disorder that disrupts the metabolism of phenylalanine (Phe) to tyrosine by phenylalanine hydroxylase (PAH). Sapropterin dihydrochloride (Kuvan®) is approved for use in Europe to reduce blood Phe levels and improve Phe tolerance in sapropterin-responsive individuals. KAMPER (NCT01016392) is an observational, multinational registry assessing long-term safety and efficacy of sapropterin. Five hundred and seventy-six participants with PAH deficiency were enrolled from nine European countries (69 sites; December 2009-May 2016). Participants were aged <4 years (n = 11), 4 to <12 years (n = 329), 12 to <18 years (n = 141), and ≥18 years (n = 95) at enrolment. Overall, 401 (69.6%) participants experienced a total of 1960 adverse events; 61 events in 42 particip

SUBMITTER: Feillet F 

PROVIDER: S-EPMC11667744 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature