pyridoxal phosphate has been researched along with Diabetes Mellitus, Type 2 in 11 studies
Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).
pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.
Diabetes Mellitus, Type 2: A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.
Excerpt | Relevance | Reference |
---|---|---|
"We studied predictors of homocysteine levels and correlations between homocysteine and (micro-)albuminuria, retinopathy, and history of cardiovascular disease in normotensive NIDDM subjects under stable metabolic control." | 7.70 | Fasting and post-methionine homocysteine levels in NIDDM. Determinants and correlations with retinopathy, albuminuria, and cardiovascular disease. ( Odekerken, DA; Rakic, M; Sijbrands, EJ; Silberbusch, J; Slaats, EH; Smulders, YM; Stehouwer, CD; Treskes, M, 1999) |
"We studied predictors of homocysteine levels and correlations between homocysteine and (micro-)albuminuria, retinopathy, and history of cardiovascular disease in normotensive NIDDM subjects under stable metabolic control." | 3.70 | Fasting and post-methionine homocysteine levels in NIDDM. Determinants and correlations with retinopathy, albuminuria, and cardiovascular disease. ( Odekerken, DA; Rakic, M; Sijbrands, EJ; Silberbusch, J; Slaats, EH; Smulders, YM; Stehouwer, CD; Treskes, M, 1999) |
"About 350 million people worldwide have type 2 diabetes (T2D)." | 1.42 | Increased Plasma Levels of Xanthurenic and Kynurenic Acids in Type 2 Diabetes. ( Oxenkrug, GF, 2015) |
"Patients with diabetic nephropathy are at elevated cardiovascular risk." | 1.32 | Clinical and nutritional correlates of C-reactive protein in type 2 diabetic nephropathy. ( Bostom, AG; Friedman, AN; Hunsicker, LG; Selhub, J, 2004) |
"We conclude that fibroblasts from type 2 diabetes patients are characterized by a hyperactive purinergic loop based either on a higher level of ATP release or on increased P2X7 reactivity." | 1.32 | Enhanced P2X7 activity in human fibroblasts from diabetic patients: a possible pathogenetic mechanism for vascular damage in diabetes. ( Adinolfi, E; Baricordi, OR; Chiozzi, P; Di Virgilio, F; Morelli, A; Rizzo, R; Solini, A, 2004) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 1 (9.09) | 18.2507 |
2000's | 2 (18.18) | 29.6817 |
2010's | 7 (63.64) | 24.3611 |
2020's | 1 (9.09) | 2.80 |
Authors | Studies |
---|---|
Zhang, D | 1 |
Li, Y | 1 |
Lang, X | 1 |
Zhang, Y | 1 |
Oxenkrug, GF | 1 |
Walker, MJ | 1 |
Morris, LM | 1 |
Cheng, D | 1 |
Lewis, EJ | 1 |
Greene, T | 1 |
Spitalewiz, S | 1 |
Blumenthal, S | 1 |
Berl, T | 1 |
Hunsicker, LG | 2 |
Pohl, MA | 1 |
Rohde, RD | 1 |
Raz, I | 1 |
Yerushalmy, Y | 1 |
Yagil, Y | 1 |
Herskovits, T | 1 |
Atkins, RC | 1 |
Reutens, AT | 1 |
Packham, DK | 1 |
Lewis, JB | 1 |
Shevalye, H | 1 |
Watcho, P | 1 |
Stavniichuk, R | 1 |
Dyukova, E | 1 |
Lupachyk, S | 1 |
Obrosova, IG | 1 |
Fonseca, VA | 1 |
Lavery, LA | 1 |
Thethi, TK | 1 |
Daoud, Y | 1 |
DeSouza, C | 1 |
Ovalle, F | 1 |
Denham, DS | 1 |
Bottiglieri, T | 1 |
Sheehan, P | 1 |
Rosenstock, J | 1 |
Vinik, AI | 1 |
Cetin, E | 1 |
Civelek, S | 1 |
Andican, G | 1 |
Candan Polizzi, F | 1 |
Yumuk, V | 1 |
Burçak, G | 1 |
Friedman, AN | 1 |
Selhub, J | 1 |
Bostom, AG | 1 |
Solini, A | 1 |
Chiozzi, P | 1 |
Morelli, A | 1 |
Adinolfi, E | 1 |
Rizzo, R | 1 |
Baricordi, OR | 1 |
Di Virgilio, F | 1 |
Smulders, YM | 1 |
Rakic, M | 1 |
Slaats, EH | 1 |
Treskes, M | 1 |
Sijbrands, EJ | 1 |
Odekerken, DA | 1 |
Stehouwer, CD | 1 |
Silberbusch, J | 1 |
Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
---|---|---|---|---|---|---|---|
A 24 Week, Double-blind, Placebo-controlled, Multisite Study of Metanx® in Subjects With Type 2 Diabetic Peripheral Neuropathy (DPN)[NCT00726713] | Phase 4 | 214 participants (Actual) | Interventional | 2008-06-30 | Completed | ||
Assessment of Designer Functional Foods on Parameters of Metabolic and Vascular Status in Individuals With Prediabetes.[NCT02400450] | 0 participants (Actual) | Interventional | 2016-09-30 | Withdrawn | |||
[NCT00021918] | 0 participants | Observational | 2001-04-30 | Completed | |||
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
(Exploratory) To determine if Metanx® affects a subject's plasma oxidative stress and inflammatory markers levels including hs-CRP (NCT00726713)
Timeframe: Analyte levels were taken at 0 (Baseline) and 24 weeks
Intervention | mg/L (Mean) | |
---|---|---|
hs-CRP (mg/L), Baseline | hs-CRP, Change from BL, Week 24 | |
Metanx | 6.46 | -0.71 |
Placebo | 7.44 | 0.13 |
(Exploratory) To determine if Metanx® affects a subject's plasma oxidative stress and inflammatory marker levels, including IL-6 and TNF-α (NCT00726713)
Timeframe: Analyte levels were taken at 0 (Baseline) and 24 weeks
Intervention | pg/mL (Mean) | |||
---|---|---|---|---|
IL-6 (pg/mL), Baseline | IL-6, Change from BL, Week 24 | TNF-a (pg/mL), Baseline | TNF-a, Change from BL, Week 24 | |
Metanx | 3.66 | -0.25 | 1.69 | 0.03 |
Placebo | 3.68 | 0.07 | 2.01 | -0.04 |
(Exploratory) To determine if Metanx® affects a subject's plasma oxidative stress and inflammatory markers levels including Potential Antioxidant (PAO) (NCT00726713)
Timeframe: Analyte levels were taken at 0 (Baseline) and 24 weeks
Intervention | µmol/L (Mean) | |
---|---|---|
PAO (µmol/L), Baseline | PAO, Change from BL, Week 24 | |
Metanx | 1094.52 | 7.95 |
Placebo | 1102.15 | 5.29 |
The Hospital Anxiety and Depression Scale (HADS) consists of a 14-item questionnaire that provides a measurement of depression. Each item is rated on a 4-point scale, giving a maximum scores of 21 for the most severe depression. Depression was evaluated using the Hospital Anxiety and Depression Scale (HADS) question inventory at Baseline, and 24-week evaluation visits (NCT00726713)
Timeframe: HADS Scores scores were taken at 0 (Baseline) and 24 weeks
Intervention | units on a scale (0-21) (Mean) | |
---|---|---|
HADS Depression, Baseline | HADS Depression, Change from BL, Week 24 | |
Metanx | 4.16 | -1.03 |
Placebo | 4.42 | -0.45 |
"To determine if Metanx® (compared to placebo) affects a subject's lower extremity pain level using a 10-point Visual Analog Scale at Baseline and 24-week evaluation visits.~The Visual Analog Scale (VAS) measures a patients sensation of pain. A 10-cm visual analog scale is used. A measurement on the 10 cm analog scale is used to quantify the level of pain indicated with 0 cm indicating no pain and 10 cm indicating the worst pain imaginable." (NCT00726713)
Timeframe: VAS scores were taken at 0 (Baseline) and 24 weeks
Intervention | units on a scale (0-10) (Mean) | |
---|---|---|
VAS Baseline | VAS, Change from BL, Week 24 | |
Metanx | 3.26 | -0.27 |
Placebo | 3.25 | -0.03 |
"This outcome was taken to determine if Metanx® (compared to placebo) has an effect on clinical examination as determined by the Neuropathy Disability Score (NDS)~The Neuropathy Disability Score (NDS) evaluates the severity of individual symptoms of neuropathy. A simple visual numeric distress scale is used that ranges from 0 to 10. The most favorable score is 0, which indicates an absence of symptoms. The most severe symptoms possible would be recorded as a score of 10." (NCT00726713)
Timeframe: NDS scores were taken at 0 (Baseline), 16, and 24 weeks
Intervention | units on a scale (0-10) (Mean) | ||
---|---|---|---|
Baseline | Change from Baseline Week 16 | Change from Baseline Week 24 | |
Metanx | 7.51 | -0.78 | -0.47 |
Placebo | 7.47 | -0.18 | -0.36 |
"This measure was taken to determine if Metanx® (compared to placebo) changes neuropathic symptoms as evaluated by the Neuropathy Total Symptom Score-6 (NTSS-6)~The Neuropathy Total Symptom Score-6 Scale (NTSS-6) is a validated scale that evaluates individual neuropathy sensory symptoms in patients with diabetes mellitus (DM) and diabetic peripheral neuropathy (DPN). This scale was a modified 6 item scale that consists of yes or no questions. Scores range between 0 and 21.96, a higher score indicates greater severity of symptoms. After adjusting for baseline measurements scores are reflected as negative numbers. Negative numbers indicate improvement in symptoms. ie. a change from baseline after 24 weeks of -2 would be a greater improvement than a change in baseline of -1 after 24 weeks." (NCT00726713)
Timeframe: NTSS-6 scores were taken at 0 (Baseline), 16, and 24 weeks
Intervention | units on a scale (0-6) (Mean) | ||
---|---|---|---|
Baseline | Change from Baseline Week 16 | Change from Baseline Week 24 | |
Metanx | 3.73 | -0.09 | -0.96 |
Placebo | 3.45 | -0.40 | -0.53 |
To determine if Metanx® (compared to placebo) affects a change in subject's total folate and total methyl malonic acid (MMA) at week 16 and 24 (NCT00726713)
Timeframe: Change from Baseline in Plasma Marker Levels at 0 (Baseline), 16, and 24 weeks
Intervention | nmol/L (Mean) | |||||
---|---|---|---|---|---|---|
Total Folate (nmol/L) at Baseline | Total Folate, Change from BL Week 16 | Total Folate, Change from BL Week 24 | Total methyl malonic acid (MMA) (nmol/L) at BL | Total MMA, Change from BL Week 16 | Total MMA, Change from BL Week 24 | |
Metanx | 42.19 | 7.25 | 7.53 | 186.16 | -56.38 | -63.29 |
Placebo | 43.04 | -1.07 | -2.75 | 195.72 | 13.89 | -15.42 |
"To determine if Metanx® (compared to placebo) affects a subject's quality of life as determined by the SF-36 questionnaire~The Short Form- 36 Mental Component Summary (SF-36 MCS) and SF-36 Physical Component Summary (SF-36 PCS) both measure health related quality of life, the MCS quantifying mental health and the PCS quantifying physical function. They are both scored on 100 point scales with 0 representing the worst possible outcome and 100 representing the most optimal possible scoring" (NCT00726713)
Timeframe: SF-36 MCS and SF-36 PCS scores were measured at 0 (Baseline) and 24 weeks
Intervention | units on a scale (0-100) (Mean) | |||
---|---|---|---|---|
SF-36 PCS, Baseline | SF-36 PCS, Change from BL, Week 24 | SF-36 MCS, Baseline | SF-36 MCS, Change from BL, Week 24 | |
Metanx | 40.74 | 0.03 | 50.96 | 1.99 |
Placebo | 39.03 | 0.87 | 52.66 | -0.29 |
To determine if Metanx® (compared to placebo) affects change in subjects total homocysteine levels (NCT00726713)
Timeframe: Change from Baseline in Plasma Marker Levels at 0 (Baseline), 16, and 24 weeks
Intervention | µmol/L (Mean) | ||
---|---|---|---|
Total homocysteine (µmol/L) at Baseline | Total homocysteine, Change from BL Week 16 | Total homocysteine, Change from BL Week 24 | |
Metanx | 9.71 | -2.70 | -2.68 |
Placebo | 9.47 | 0.58 | 0.48 |
Vibration Perception Threshold (VPT) 25-45 volts at hallux on either leg as measured by VPT meter on the great toe of each foot. Mean VPT averaged across both toes. (NCT00726713)
Timeframe: VPT was measured a 0 (baseline), and 24 weeks
Intervention | volts (Mean) | |
---|---|---|
Baseline | Change from Baseline Week 24 | |
Metanx | 32.16 | -1.96 |
Placebo | 33.88 | -3.27 |
3 trials available for pyridoxal phosphate and Diabetes Mellitus, Type 2
Article | Year |
---|---|
Pyridorin in type 2 diabetic nephropathy.
Topics: Aged; Creatinine; Cystatin C; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Double-Blind Method | 2012 |
Metanx in type 2 diabetes with peripheral neuropathy: a randomized trial.
Topics: Adult; Aged; Aged, 80 and over; Diabetes Mellitus, Type 2; Diabetic Neuropathies; Double-Blind Metho | 2013 |
Plasma AGE-peptides and C-peptide in early-stage diabetic nephropathy patients on thiamine and pyridoxine therapy.
Topics: Aged; Aged, 80 and over; Blood Glucose; C-Peptide; Diabetes Mellitus, Type 2; Diabetic Nephropathies | 2013 |
8 other studies available for pyridoxal phosphate and Diabetes Mellitus, Type 2
Article | Year |
---|---|
Associations of Serum Vitamin B6 Status and Catabolism With All-Cause Mortality in Patients With T2DM.
Topics: Diabetes Mellitus, Type 2; Humans; Nutrition Surveys; Phosphates; Prospective Studies; Pyridoxal Pho | 2022 |
Increased Plasma Levels of Xanthurenic and Kynurenic Acids in Type 2 Diabetes.
Topics: 3-Hydroxyanthranilic Acid; Adult; Aged; Diabetes Mellitus, Type 2; Female; Humans; Hypoglycemic Agen | 2015 |
Improvement of cutaneous sensitivity in diabetic peripheral neuropathy with combination L-methylfolate, methylcobalamin, and pyridoxal 5'-phosphate.
Topics: Diabetes Mellitus, Type 2; Diabetic Neuropathies; Drug Therapy, Combination; Follow-Up Studies; Huma | 2010 |
Metanx alleviates multiple manifestations of peripheral neuropathy and increases intraepidermal nerve fiber density in Zucker diabetic fatty rats.
Topics: Animals; Diabetes Mellitus, Type 2; Diabetic Neuropathies; Disease Models, Animal; Folic Acid; Hyper | 2012 |
A medicinal food provides food for thought in managing diabetic neuropathy.
Topics: Diabetes Mellitus, Type 2; Diabetic Neuropathies; Female; Folic Acid; Humans; Male; Pyridoxal Phosph | 2013 |
Clinical and nutritional correlates of C-reactive protein in type 2 diabetic nephropathy.
Topics: Adult; Aged; Blood Pressure; Body Mass Index; C-Reactive Protein; Cardiovascular Diseases; Cholester | 2004 |
Enhanced P2X7 activity in human fibroblasts from diabetic patients: a possible pathogenetic mechanism for vascular damage in diabetes.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Adenosine Diphosphate; Adenosine Triphosphate; Apopto | 2004 |
Fasting and post-methionine homocysteine levels in NIDDM. Determinants and correlations with retinopathy, albuminuria, and cardiovascular disease.
Topics: Administration, Oral; Adult; Aged; Albuminuria; Analysis of Variance; Blood Pressure; Cardiovascular | 1999 |