Page last updated: 2024-12-06

n,n'-bis(pyridoxal-5-phosphate)ethylenediamine-n,n'-diacetic acid

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth

Cross-References

ID SourceID
PubMed CID56841406
MeSH IDM0167005

Synonyms (5)

Synonym
manganese-dpdp
119797-12-5
n,n'-bis(pyridoxal-5-phosphate)ethylenediamine-n,n'-diacetic acid
manganese dipyridoxyl diphosphate
manganate(4-), ((n,n'-1,2-ethanediylbis(n-((3-hydroxy-2-methyl-5-((phosphonooxy)methyl)-4-pyridinyl)methyl)glycinato))(6-))-, tetrahydrogen

Research Excerpts

Toxicity

ExcerptReferenceRelevance
" The authors conclude that slow administration of 5 mumol/kg Mn-DPDP at a concentration of 10 mumol/mL is safe and efficient enough to proceed to further clinical trials."( Mn-DPDP-enhanced MR imaging of malignant liver lesions: efficacy and safety in 20 patients.
Aicher, KP; Claussen, CD; Duda, SH; Grönewäller, E; Kopp, AF; Laniado, M,
)
0.13
" Adverse events were reported for 23% of the patients; most were mild to moderate in intensity, did not require treatment, and were not drug related."( Safety and efficacy of mangafodipir trisodium (MnDPDP) injection for hepatic MRI in adults: results of the U.S. multicenter phase III clinical trials (safety).
Anderson, MW; Borello, JA; Bova, JG; Brown, JJ; Chezmar, JL; Dachman, AH; Federle, MP; Fenstermacher, M; Foster, GS; Francis, IR; Freeny, PC; Halford, HH; Harmon, B; Harms, SE; Johnson, CD; Kenney, PJ; Klippenstein, DL; Lee, JK; Mattrey, R; Mitchell, DG; Pelsang, RE; Rubin, DL; Saini, S; Semelka, RC; Turner, DA; Weinreb, JC, 2000
)
0.31
" Minor adverse reactions, including nausea (1%-2% for all agents) and hives (<1% for all agents), occur in a very low percent of cases."( Safety of approved MR contrast media for intravenous injection.
Runge, VM, 2000
)
0.31
" Adverse events and discomfort were recorded and graded in all patients."( Safety and efficacy of Mangafodipir trisodium in patients with liver lesions and cirrhosis.
de Beeck, BO; Fagertun, H; Fog, AF; Kane, P; Martí-Bonmatí, L, 2003
)
0.32
" This regimen was introduced in the 1970s and has remained largely unchanged even though the initial NAC infusion is frequently associated with adverse reactions, in particular nausea, vomiting, and anaphylactoid reactions."( Randomised open label exploratory, safety and tolerability study with calmangafodipir in patients treated with the 12-h regimen of N-acetylcysteine for paracetamol overdose-the PP100-01 for Overdose of Paracetamol (POP) trial: study protocol for a randomi
Dear, J, 2019
)
0.51
" This study will provide valuable data regarding the incidence of adverse events caused by the 12-h NAC plus PP100-01 regimen and may provide evidence of PP100-01 efficacy in the treatment of paracetamol-induced liver injury."( Randomised open label exploratory, safety and tolerability study with calmangafodipir in patients treated with the 12-h regimen of N-acetylcysteine for paracetamol overdose-the PP100-01 for Overdose of Paracetamol (POP) trial: study protocol for a randomi
Dear, J, 2019
)
0.51
" Primary endpoints: all participants experienced ≥1 adverse event (AE), most commonly gastrointestinal."( Principal results of a randomised open label exploratory, safety and tolerability study with calmangafodipir in patients treated with a 12 h regimen of N-acetylcysteine for paracetamol overdose (POP trial).
Black, P; Dear, JW; Gallagher, B; Grahamslaw, J; Henriksen, D; Lee, RJ; Morrison, EE; O'Brien, R; Oatey, K; Oosthuyzen, W; Weir, CJ, 2019
)
0.51
"Fomepizole (4-methylpyrazole) is safe and has shown efficacy in preclinical models, human hepatocytes and in volunteers against APAP overdose."( Novel strategies for the treatment of acetaminophen hepatotoxicity.
Akakpo, JY; Jaeschke, H; Ramachandran, A, 2020
)
0.56

Pharmacokinetics

ExcerptReferenceRelevance
"The manganese (Mn) moiety is rapidly removed from plasma with an elimination half-life of less than 25 min in both species, reflecting a rapid distribution to the tissues and an early excretion."( Plasma pharmacokinetics, tissue distribution and excretion of MnDPDP in the rat and dog after intravenous administration.
Grant, D; Hustvedt, SO; Southon, TE; Zech, K, 1997
)
0.3
"To determine the pharmacokinetic (PK) profile of manganese (Mn) after a 2-hour intravenous infusion of mangafodipir at 5 micromol/kg body weight and to correlate Mn concentrations with oxidative stress, early decrease in serum total bilirubin concentration, and prothrombin time (PT) in chronic alcoholic patients with acute alcoholic hepatitis."( Pharmacokinetic-pharmacodynamic modeling of manganese after a single intravenous infusion of mangafodipir in patients with acute alcoholic hepatitis.
Batteux, F; Debray, M; Hirt, D; Laurent, A; Pavlovic, S; Poupon, J; Richardet, JP; Sogni, P; Treluyer, JM; Urien, S; Weill, B, 2009
)
0.35

Dosage Studied

ExcerptRelevanceReference
" Skeletal malformations, identical to those seen in the previous study, were increased in a dose-dependent manner with the highest incidence occurring in fetuses from females dosed from days 15-17 of gestation."( Developmental toxicity of mangafodipir trisodium and manganese chloride in Sprague-Dawley rats.
Blazak, WF; Gray, TJ; Treinen, KA, 1995
)
0.29
" No sex differences in metabolic pattern were observed in any of the three dosage groups."( Metabolism of mangafodipir trisodium (MnDPDP), a new contrast medium for magnetic resonance imaging, in beagle dogs.
Friisk, GA; Grant, D; Hustvedt, SO; Skotland, T; Toft, KG,
)
0.13
"In rat liver and pig organs both compounds produced a positive dose-response in R1 and tissue Mn concentration, and only small or no response in R2."( NMR relaxation studies with MnDPDP.
Bjørnerud, A; Grant, D; Martinsen, I; Moen, OM; Refsum, H; Southon, TE; Spilling, B, 1997
)
0.3
" There were only small differences in myocardial R1 responses between the three doses investigated, which was contrasted by a marked dose-response in liver tissue."( Relaxation enhancing properties of MnDPDP in human myocardium.
Haraldseth, O; Jynge, P; Kristoffersen, A; Larsson, HB; Skjold, A; Vangberg, TR, 2004
)
0.32
"In light-adapted rats, intraretinal enhancements responded in a dose-response manner."( Toward clinical application of manganese-enhanced MRI of retinal function.
Berkowitz, BA; Jin, Y; Porchia, A; Roberts, R; Tofts, PS, 2010
)
0.36
" A total of 24 patients will be assigned into one of three dosing cohorts of eight patients (n = 6 for PP100-01 and NAC; n = 2 for NAC alone)."( Randomised open label exploratory, safety and tolerability study with calmangafodipir in patients treated with the 12-h regimen of N-acetylcysteine for paracetamol overdose-the PP100-01 for Overdose of Paracetamol (POP) trial: study protocol for a randomi
Dear, J, 2019
)
0.51
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (257)

TimeframeStudies, This Drug (%)All Drugs %
pre-19903 (1.17)18.7374
1990's98 (38.13)18.2507
2000's121 (47.08)29.6817
2010's27 (10.51)24.3611
2020's8 (3.11)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials53 (18.60%)5.53%
Reviews33 (11.58%)6.00%
Case Studies18 (6.32%)4.05%
Observational1 (0.35%)0.25%
Other180 (63.16%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]