These trials completed more than 12 months ago and should have reported results. Some have, some have not.

These trials are not yet due to report results: some are ongoing, some completed within the past 12 months.

These trials have problematic data on the registry. Details why »

Status Trial ID Title Completion date Category
Not reported Terminated 2008-003865-23 A Phase 2, Switch-Over, Dose-Escalation Study of the Safety and Tolerability of HPN-100 (glyceryl tri-[4-phenylbutyrate]) Compared to Sodium Phenylbutyrate in Adult and Pediatric Subjects with Urea Cy... 2009-01-05 due-trials
Trial is outside EEC, and reported results 2014-003246-26 A Phase 2, Fixed-Sequence, Open-Label, Switch-Over Study of the Safety and Tolerability of HPN 100 Compared to Sodium Phenylbutyrate in Children 6–17 Years of Age with Urea Cycle Disorders, with a Lon... bad-data
Trial is outside EEC, and reported results 2014-003247-36 A Phase 2, Fixed-Sequence, Open-Label, Switch-Over Study of the Safety and Tolerability of HPN 100 Compared to Sodium Phenylbutyrate in Children 6–17 Years of Age with Urea Cycle Disorders, with a Lon... bad-data
Trial is outside EEC, and reported results 2014-003248-12 A Switch-Over, Open-Label Study of the Safety, Pharmacokinetics, and Efficacy of HPN-100, Followed by Long-Term Treatment with HPN-100, in Pediatric Subjects under 6 Years of Age with Urea Cycle Disor... bad-data
Trial is outside EEC, and reported results 2014-003249-82 A Switch-Over, Open-Label Study of the Safety, Pharmacokinetics, and Efficacy of HPN-100, Followed by Long-Term Treatment with HPN-100, in Pediatric Subjects under 6 Years of Age with Urea Cycle Disor... bad-data
Ongoing 2015-000075-27 A Randomised, Controlled, Open-Label Parallel Arm Study of the Safety, Pharmacokinetics and Ammonia Control of RAVICTI® (Glycerol Phenylbutyrate [GPB]) Oral Liquid and Sodium Phenylbutyrate (NaPBA) in... not-yet-due
Trial is outside EEC, and reported results 2016-003460-38 An Open Label Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate (GPB; RAVICTI®) in Pediatric Subjects Under Two Years of Age With Urea Cycle Disorders (UCDs) bad-data