Oral Pyridoxal 5'-Phosphate for the Treatment of Patients With PNPO Deficiency
NCT04706013 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 15
Last updated 2025-10-16
Summary
The proposed clinical study is intended to evaluate oral P5P for the treatment of patients confirmed to have Pyridox(am)ine 5'-Phosphate Oxidase (PNPO) deficiency via genetic analysis. There is an unmet clinical need for pharmaceutical grade P5P, as to date none has been made commercially available. Patients will receive pharmaceutical grade P5P according to their normal oral P5P dosing regimen, as previously established by their physicians.
Conditions
- Pyridox(am)Ine 5'-Phosphate Oxidase Deficiency
Interventions
- DRUG
-
Pyridoxal Phosphate
Oral tablets 50 mg
Sponsors & Collaborators
-
Medicure
lead INDUSTRY
Study Design
- Allocation
- NA
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2024-02-16
- Primary Completion
- 2026-11-30
- Completion
- 2026-11-30
- FDA Drug
- Yes
Countries
- United States
- Australia
Study Locations
More Related Trials
-
An Open-Label Phase 3 Study of BMN 165 for Adults With PKU Not Previously Treated w/ BMN 165
NCT01819727 ·Status: COMPLETED ·Phase: PHASE3
-
A Study to Evaluate Subcutaneously Administered rAvPAL-PEG in Patients With Phenylketonuria for 24 Weeks
NCT01560286 ·Status: COMPLETED ·Phase: PHASE2
-
Phase 3 Study to Evaluate the Efficacy & Safety of Self-Administered Injections of BMN165 by Adults With PKU
NCT01889862 ·Status: COMPLETED ·Phase: PHASE3
-
Safety, Tolerability, and Efficacy Study of rAvPAL-PEG Administered Daily in Subjects With Phenylketonuria (PKU)
NCT01212744 ·Status: COMPLETED ·Phase: PHASE2
-
Evaluating the Efficacy of PKU Synergy in Patients Expressing Phenylketonuria or Hyperphenylalaninemia
NCT03167697 ·Status: COMPLETED ·Phase: NA
-
Safety and Efficacy Study of Phenoptin in Subjects With Hyperphenylalaninemia Due to BH4 Deficiency
NCT00355264 ·Status: COMPLETED ·Phase: PHASE2
-
Natural History and Advanced Genetic Study of Pyruvate Dehydrogenase Complex Deficiencies
NCT03056794 ·Status: RECRUITING
-
AAV Gene Therapy Study for Subjects with PKU
NCT04480567 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1/PHASE2
-
Nutrition Status of Adults With PKU Before and During Treatment With Pegvaliase
NCT03856203 ·Status: COMPLETED
-
Study of Phenoptin to Increase Phenylalanine Tolerance in Phenylketonuric Children on a Phenylalanine-restricted Diet
NCT00272792 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Tolerability Study of rAvPAL-PEG to Treat Phenylketonuria
NCT00634660 ·Status: COMPLETED ·Phase: PHASE1
-
A First-in-human Study of KK8123 in Adults With X-linked Hypophosphatemia
NCT06525636 ·Status: RECRUITING ·Phase: PHASE1/PHASE2
-
Study to Evaluate the Response to and Safety of an 8-Day Course of Phenoptin™ Treatment in Subjects With Phenylketonuria
NCT00104260 ·Status: COMPLETED ·Phase: PHASE2
-
Natural History Clinical Study in Adult PKU
NCT04768348 ·Status: TERMINATED
-
Comprehensive Assessment of Reactions to Pharmacogenetics in Complex Care Patients
NCT07060300 ·Status: ENROLLING_BY_INVITATION ·Phase: NA
-
China Post-approval Commitment (PAC) Study of Avalglucosidase Alfa in Participants With IOPD
NCT06666413 ·Status: RECRUITING ·Phase: PHASE4
-
Study of Phenoptin in Subjects With Phenylketonuria Who Participated in Protocols PKU-004 or PKU-006
NCT00332189 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Tolerability of SYNB1618 in Healthy Adult Volunteers and Adult Subjects With Phenylketonuria
NCT03516487 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
In-Home Evaluation of Episodic Administration of Palovarotene in Fibrodysplasia Ossificans Progressiva (FOP) Subjects
NCT02521792 ·Status: TERMINATED ·Phase: PHASE2
-
Oral Pirfenidone for the Pulmonary Fibrosis of Hermansky-Pudlak Syndrome
NCT00001596 ·Status: COMPLETED ·Phase: PHASE2
-
Evaluating the Safety and Efficacy of Proellex® (CDB-4124) in Premenopausal Women With Symptomatic Uterine Fibroids
NCT00735553 ·Status: TERMINATED ·Phase: PHASE3
-
A 2-Period Crossover Study of BPN14770 in Adults Males With Fragile X Syndrome
NCT03569631 ·Status: COMPLETED ·Phase: PHASE2
-
A Study of JNT-517 in Participants With Phenylketonuria (PKU)
NCT06971731 ·Status: RECRUITING ·Phase: PHASE3
-
Pharmacodynamics, Safety, Tolerability and Pharmacokinetics of CDX-6114 in Patients With Phenylketonuria (PKU)
NCT04085666 ·Status: COMPLETED ·Phase: PHASE1
-
Open-Label Study of mRNA-3927 in Participants With Propionic Acidemia
NCT04159103 ·Status: RECRUITING ·Phase: PHASE1/PHASE2