Phase 3 Phenylketonuria Trials
2 Phase 3 trials for Phenylketonuria. Phase 3 trials are the final stage of testing before a treatment can be submitted for FDA approval.
What is a Phase 3 trial?
Phase 3 clinical trials study a treatment in large groups (hundreds to thousands of people) to confirm its effectiveness, monitor side effects, and compare it to standard treatments. These trials are the last major step before the FDA considers approving a new treatment.
A Study to Evaluate the Safety and Efficacy of JNT-517 in Participants With Phenylketonuria (PKU)
The goal of this Phase 3, randomized study is to assess the safety, efficacy, tolerability, and pharmacokinetics (PK) of oral JNT-517 in adults (18 years of age or older) with...
A Study of Sepiapterin in Participants With Phenylketonuria (PKU)
The main purpose of this trial is to evaluate the long-term efficacy of sepiapterin on preserving neurocognitive functioning in children with PKU when treatment is initiated in...