Drugs / PYRIDOXAL PHOSPHATE ANHYDROUS

Trials 10

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT03738943 Feb 2019 → Jun 2021 — Colorado State University Completed No outcome recorded
Phase 11 trial
Phase 1 NCT05366933 Aug 2022 → Jul 2027 expected optic nerve disorder National Aeronautics and Space Administration (NASA) Recruiting No outcome recorded
Phase 24 trials
Phase 2 NCT01281878 Dec 2010 → Sep 2012 primary hyperoxaluria type 1 University of Cologne Completed No outcome recorded
Phase 2 NCT00917293 May 2009 → Aug 2012 tardive dyskinesia Medicure Terminated No outcome recorded
Phase 2 NCT00157729 Aug 2004 → Jul 2005 hypertensive disorder, metabolic syndrome X, type 2 diabetes mellitus Medicure Completed No outcome recorded
Phase 2 NCT00157716 Apr 2004 → Oct 2005 coronary artery disorder, myocardial ischemia Medicure Completed No outcome recorded
Phase 32 trials · 1 missed
Phase 3 NCT04706013 Feb 2024 → Nov 2026 expected inborn disorder of pyridoxine metabolism Medicure Recruiting No outcome recorded
Phase 3 NCT00402506 Nov 2006 → Sep 2007 myocardial ischemia Medicure Completed Missed primary
Phase 41 trial
Phase 4 NCT04762316 Jan 2019 → Dec 2025 uterine corpus leiomyoma Trieu, Nguyen Thi, M.D. Completed No outcome recorded
Phase not applicable1 trial
— NCT07469462 Mar → Sep 2026 anxiety, depressive disorder University of Reading Completed No outcome recorded

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2025-09-23 Medicure Results MEDICURE ANNOUNCES UPDATE ON ENROLLMENT IN ITS MEND-PNPO PHASE 3 CLINICAL TRIAL AND PRESENTATION OF THE TRIAL DESIGN AND BASELINE DATA AT THE 2025 CHILD NEUROLOGY SOCIETY CONFERENCE medicure.com ↗
Based on enrolled patients, baseline P5P treatment regimens ranged between 14 mg/kg/day to 58 mg/kg/day, and baseline steady state P5P levels were also variable between subjects ranging from 4.84 ng/mL to 136 ng/mL.
2024-04-23 Medicure Regulatory MEDICURE RECEIVES US FDA FAST TRACK DESIGNATION FOR MC-1 FOR PNPO DEFICIENCY medicure.com ↗
2023-11-23 Medicure Regulatory MEDICURE ANNOUNCES FDA PROVIDES COMPLETE APPROVAL TO ENROLL PATIENTS IN ITS PIVOTAL PHASE 3 TRIAL FOR TREATMENT OF RARE PEDIATRIC DISEASE medicure.com ↗
today announced that the FDA provides complete approval to enroll patients in its pivotal Phase 3 clinical trial to evaluate the use of its investigational product MC-1 for treatment of a rare pediatric disease called pyridox(am)ine 5'-phosphate oxidase (PNPO) deficiency.
2021-01-07 Medicure Regulatory Medicure Announces Pivotal Phase 3 Trial IND Filing with FDA for Treatment of Seizures Associated with Pyridox(am)ine 5'-phosphate oxidase (PNPO) Deficiency medicure.com ↗
The FDA and the European Medicines Agency ("EMA") have both granted a Rare Pediatric Disease Designation to MC-1 for the treatment of seizures associated with PNPO deficiency.

Evidence & citations 13 cited values

Every value below carries the sentence it was read from. 11 sources stand behind the page.

FieldValueCited text
Known as PYRIDOXAL PHOSPHATE ANHYDROUS ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as MC-1 “(MC-1) Pyridoxal-5'-phosphate” NCT00157716 ↗
Known as NSC-82388 ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as Pyridoxal 5'-Phosphate “Oral Pyridoxal 5'-Phosphate for the Treatment of Patients With PNPO Deficiency” NCT04706013 ↗
6

NCT00402506 ↗

NCT03738943 ↗

NCT00917293 ↗

NCT07469462 ↗

NCT00157729 ↗

NCT00157716 ↗

Known as Pyridoxal 5-phosphate monohydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as PYRIDOXAL CALCIUM PHOSPHATE ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as Pyridoxal phosphate hydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as Pyridoxal phosphate monohydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL82202 ↗
Known as pyridoxal-phosphate “Oral solution of pyridoxal phosphate start with 5mg per kg body weight per day in two dosages over 6 weeks, increase stepwise by 5mg/kg body weight every 6 weeks up to 20 mg/kg...” NCT01281878 ↗
4

“Treatment with pyridoxal-phosphate in increasing dosages every six weeks starting with 5mg/kg body weight up to 20 mg/kg body weight.” NCT01281878 ↗

“Vitamin B-Complex Supplement containing: 5-methyltetrahydrofolate, riboflavin 5 phosphate, pyridoxal phosphate, and methylcobalamin” NCT05366933 ↗

“Pregnenolone 60mg & Pyridoxal Phosphate 20mg & Dydrogesterone 10mg & Impatien balsamina extract 100 mg” NCT04762316 ↗

NCT04706013 ↗

Action Inhibit “the purpose of this study is to determine whether Vitamin B6 or PLP can inhibit vasodilation” NCT03738943 ↗
Modality Other / unclassified “daily nutraceutical supplement containing bioactive B vitamins” NCT05366933 ↗
Modality Small molecule — CHEMBL82202 ↗
Route Oral “Pyridoxal 5'-Phosphate 500mgs po bid for 12 weeks.” NCT00917293 ↗