Page last updated: 2024-10-18

glycine and Diabetic Feet

glycine has been researched along with Diabetic Feet in 1 studies

Research

Studies (1)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's1 (100.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Olson, E1
Mahar, KM1
Morgan, L1
Fillmore, C1
Holland, C1
Lavery, L1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Phase I Trial to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Doses of Topical GSK1278863 in Healthy Volunteers and Diabetic Patients, and Repeat Doses of GSK1278863 in Diabetic Patients for the Treatment of Diabetic [NCT01831804]Phase 165 participants (Actual)Interventional2013-06-17Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Apparent Terminal Elimination Half-life (t1/2) of GSK1278863 (Part A)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. t1/2 could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72hrs post-dose

InterventionHour (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

Area Under the Concentration-time Curve From Time Zero (Pre-dose) Extrapolated to Infinite Time [AUC(0-inf)] of GSK1278863 (Part A)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. AUC (0-inf) could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72hrs post-dose

Interventionhour*nanograms/milliliter (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

Area Under the Concentration-time Curve From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration Within a Participant Across All Treatments [AUC(0-t)] of GSK1278863 (Part A)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. AUC (0-t) could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72 hrs post-dose

Interventionhour*nanograms/milliliter (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

AUC(0-inf) of GSK1278863 (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. AUC (0-inf) could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

Interventionhour*nanograms/milliliter (Mean)
R1r (Cohort 5)NA

AUC(0-t) of GSK1278863 (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. AUC (0-t) could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

Interventionhour*nanograms/milliliter (Mean)
R1r (Cohort 5)NA

Cmax of GSK1278863 (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Cmax could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

Interventionng/mL (Mean)
R1r (Cohort 5)NA

Lag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) (Part A)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Tlag could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72hrs post-dose

InterventionHour (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

Lag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Tlag could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

InterventionHour (Mean)
R1r (Cohort 5)NA

Maximum Observed Concentration (Cmax) of GSK1278863 (Part A)

The pharmacokinetic (PK) parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Cmax could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72 hrs post-dose

InterventionNanograms per milliliter (ng/mL) (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

Number of Participants With Clinically Significant 12-lead ECG Measurement Following Repeat Dose Administrations (Part B)

ECG measurements were taken with the participants in supine position for at least 5 minutes. The number of participants with clinically significant abnormal ECG measurement following single dose administration for worst case post-Baseline visit has been presented. (NCT01831804)
Timeframe: Up to a maximum of 53 days (Start of study treatment through final follow up 2 [28-32 days post last dose])

InterventionParticipants (Number)
Placebo DFU RD (Cohort 5)0
R1r (Cohort 5)0
Sr (Cohort 5)0

Number of Participants With Clinically Significant 12-lead Electrocardiograms (ECGs) Measurement Following Single Dose Administrations (Part A)

ECG measurements were taken with the participants in supine position for at least 5 minutes. The number of participants with clinically significant abnormal ECG measurement following single dose administration for worst case post-Baseline visit has been presented. (NCT01831804)
Timeframe: Up to a maximum of 75 days (Start of study treatment through final follow up 2 [28-32 days post last dose])

InterventionParticipants (Number)
Placebo HVT (Cohort 1)0
Placebo DFU SD (Cohort 2, 3, 4)0
A/B (Cohort 1)0
C/C (Cohort 2)0
D (Cohort 3)0
E/E (Cohort 4)0

t1/2 of GSK1278863 (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. t1/2 could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

InterventionHour (Mean)
R1r (Cohort 5)NA

Time of Occurrence of Cmax (Tmax) of GSK1278863 (Part A)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Tmax could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 0.25, 0.5, 1, 2, 4, 8, 12, 24, 48 and 72hrs post-dose

InterventionHour (Mean)
A/B (Cohort 1)NA
C/C (Cohort 2)NA
D (Cohort 3)NA
E/E (Cohort 4)NA

Tmax of GSK1278863 (Part B)

The pharmacokinetic parameters were calculated by standard non-compartmental analysis according to current working practices and using WinNonlin Version 5.2 or higher. All calculations of non-compartmental parameters were based on actual sampling times. Tmax could not be determined as data was below the limit of quantification. (NCT01831804)
Timeframe: Pre-dose and 2 hrs on Day 1 and 7; pre-dose, 1, 2,4, 8, 12 and 24 hrs post-dose on Day 14

InterventionHour (Mean)
R1r (Cohort 5)NA

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) Following Single Dose Administration (Part A)

An AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; is a congenital anomaly/birth defect; other important medical events; or is associated with liver injury and impaired liver function. (NCT01831804)
Timeframe: Up to a maximum of 75 days (Start of study treatment through final follow up 2 [28-32 days post last dose])

,,,,,
InterventionParticipants (Number)
AEsSAEs
A/B (Cohort 1)30
C (Cohort 2)00
D (Cohort 3)20
E (Cohort 4)11
Placebo DFU SD (Cohort 2, 3, 4)10
Placebo HVT (Cohort 1)20

Number of Participants With AEs and SAEs Following Repeat Dose Administration (Part B)

An AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; is a congenital anomaly/birth defect; other important medical events; or is associated with liver injury and impaired liver function. (NCT01831804)
Timeframe: Up to a maximum of 53 days (Start of study treatment through final follow up 2 [28-32 days post last dose])

,,
InterventionParticipants (Number)
AEsSAEs
Placebo DFU RD (Cohort 5)21
R1r (Cohort 5)50
Sr (Cohort 5)21

Number of Participants With Clinical Chemistry Values Outside the Clinical Concern Range (Part A)

Chemistry parameters assessed were: Blood urea nitrogen (BUN), creatinine, fasting glucose, sodium, creatine phosphokinase (CPK), potassium, chloride, total carbon dioxide (CO2), calcium, glycosylated hemoglobin (HbA1C), Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), Gamma glutamyltransferase (GGT), Alkaline phosphatase (ALP), High sensitivity C-reactive protein (hsCRP), total and direct bilirubin, uric acid, albumin and total protein. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose and 48 hours) in period 1; Day 1 (48 hours) in period 2

,
InterventionParticipants (Number)
Glucose,Day1,P1,pre-dose,low,n=4,3,9,5,5,3Glucose,Day1,P1,pre-dose,high,n=4,3,9,5,5,3Glucose,Day1,P1,48 H,low,n=4,3,8,5,4,3Glucose,Day1,P1,48 H,high,n=4,3,8,5,4,3
A/B (Cohort 1)0000
D (Cohort 3)0100

Number of Participants With Clinical Chemistry Values Outside the Clinical Concern Range (Part A)

Chemistry parameters assessed were: Blood urea nitrogen (BUN), creatinine, fasting glucose, sodium, creatine phosphokinase (CPK), potassium, chloride, total carbon dioxide (CO2), calcium, glycosylated hemoglobin (HbA1C), Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), Gamma glutamyltransferase (GGT), Alkaline phosphatase (ALP), High sensitivity C-reactive protein (hsCRP), total and direct bilirubin, uric acid, albumin and total protein. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose and 48 hours) in period 1; Day 1 (48 hours) in period 2

,,,
InterventionParticipants (Number)
Glucose,Day1,P1,pre-dose,low,n=4,3,9,5,5,3Glucose,Day1,P1,pre-dose,high,n=4,3,9,5,5,3Glucose,Day1,P1,48 H,low,n=4,3,8,5,4,3Glucose,Day1,P1,48 H,high,n=4,3,8,5,4,3Glucose,Day1,P2,48 H,low,n=4,1,0,5,0,3Glucose,Day1,P2,48 H,high,n=4,1,0,5,0,3
C/C (Cohort 2)000001
E/E (Cohort 4)000102
Placebo DFU SD (Cohort 2, 3, 4)000000
Placebo HVT (Cohort 1)000000

Number of Participants With Clinical Chemistry Values Outside the Clinical Concern Range (Part B)

Chemistry parameters assessed were: Blood urea nitrogen (BUN), creatinine, fasting glucose, sodium, creatine phosphokinase (CPK), potassium, chloride, total carbon dioxide (CO2), calcium, glycosylated hemoglobin (HbA1C), Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), Gamma glutamyltransferase (GGT), Alkaline phosphatase (ALP), High sensitivity C-reactive protein (hsCRP), total and direct bilirubin, uric acid, albumin and total protein. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Days 1 and 7 (pre-dose) and Day 14 (24 hours)

,,
InterventionParticipants (Number)
Glucose,Day1,pre-dose,Low,n=4,26,4Glucose,Day1,pre-dose,High,n=4,26,4Glucose,Day7,pre-dose,Low,n=4,24,4Glucose,Day7,pre-dose,High,n=4,24,4Glucose,Day14,24H,Low,n=3,23,2Glucose,Day14,24H,High,n=3,23,2
Placebo DFU RD (Cohort 5)000002
R1r (Cohort 5)050709
Sr (Cohort 5)010200

Number of Participants With Hematology Data Outside the Clinical Concern Range (Part B)

Hematology parameters assessed were: platelet count, red blood cell count, white blood cell count, hemoglobin, reticulocyte count, hematocrit, neutrophils, monocytes, lymphocytes, eosinophils, basophils, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose)

,,
InterventionParticipants (Number)
Lymphocytes, Day 1,pre-dose,LowLymphocytes, Day 1,pre-dose,High
Placebo DFU RD (Cohort 5)00
R1r (Cohort 5)10
Sr (Cohort 5)00

Number of Participants With Hematology Values Outside the Clinical Concern Range (Part A)

Hematology parameters assessed were: platelet count, red blood cell count, white blood cell count, hemoglobin, reticulocyte count, hematocrit, absolute neutrophil count (ANC), monocytes, lymphocytes, eosinophils, basophils, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose)

,,,,,
InterventionParticipants (Number)
Total ANC,Day 1,pre-dose,LowTotal ANC,Day 1,pre-dose,High
A/B (Cohort 1)10
C/C (Cohort 2)00
D (Cohort 3)00
E/E (Cohort 4)00
Placebo DFU SD (Cohort 2, 3, 4)10
Placebo HVT (Cohort 1)00

Number of Participants With Vital Sign Data Outside Clinical Concern Range Following Repeat Dose Administration (Part B)

Vital sign measurements included systolic blood pressure (SBP) and diastolic blood pressure (DBP). Vital signs were measured after the participants rested in a supine or semi-supine position for 5 minutes prior to the procedure. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Days 1 and 7 (pre-dose), Day 14 (24 hours)

,,
InterventionParticipants (Number)
DBP,Day 1,pre-dose,Low,n=4,26,4DBP,Day 1,pre-dose,High,n=4,26,4SBP,Day 1,pre-dose,Low, n=4,26,4SBP,Day 1,pre-dose,High, n=4,26,4SBP,Day 7,pre-dose,Low, n=4,25,4SBP,Day 7,pre-dose,High, n=4,25,4SBP,Day 14,24 H,Low, n=3,22,1SBP,Day 14,24 H,High, n=3,22,1
Placebo DFU RD (Cohort 5)00010000
R1r (Cohort 5)01030203
Sr (Cohort 5)00000000

Number of Participants With Vital Sign Data Outside Clinical Concern Range Following Single Dose Administration (Part A)

Vital sign measurements included systolic blood pressure (SBP) and diastolic blood pressure (DBP). Vital signs were measured after the participants rested in a supine or semi-supine position for 5 minutes prior to the procedure. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose and 48 hours) of Periods 1 and 2

,,,
InterventionParticipants (Number)
DBP Period 2; Day 1; 48 hours; Low; n=4,1,0,5,0,3DBP Period 2; Day 1; 48 hours; High; n=4,1,0,5,0,3SBP; Period 1; Day 1;pre-dose;Low;n=4,3,9,5,5,3SBP; Period 1; Day 1;pre-dose;High;n=4,3,9,5,5,3SBP; Period 1; Day 1;48 hours;Low;n=4,3,8,5,4,3SBP; Period 1; Day 1;48 hours;High;n=4,3,8,5,4,3SBP; Period 2; Day 1;pre-dose;Low;n=4,2,0,5,0,3SBP; Period 2; Day 1;pre-dose;High;n=4,2,0,5,0,3SBP; Period 2; Day 1;48 hours;Low;n=4,1,0,5,0,3SBP; Period 2; Day 1;48 hours;High;n=4,1,0,5,0,3
Placebo DFU SD (Cohort 2, 3, 4)0100000000
C/C (Cohort 2)0002020101
Placebo HVT (Cohort 1)0000000000
E/E (Cohort 4)0100010001

Number of Participants With Vital Sign Data Outside Clinical Concern Range Following Single Dose Administration (Part A)

Vital sign measurements included systolic blood pressure (SBP) and diastolic blood pressure (DBP). Vital signs were measured after the participants rested in a supine or semi-supine position for 5 minutes prior to the procedure. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles). When a high or low value was reported, all values are presented for that time point and parameter. (NCT01831804)
Timeframe: Day 1 (pre-dose and 48 hours) of Periods 1 and 2

,
InterventionParticipants (Number)
SBP; Period 1; Day 1;pre-dose;Low;n=4,3,9,5,5,3SBP; Period 1; Day 1;pre-dose;High;n=4,3,9,5,5,3SBP; Period 1; Day 1;48 hours;Low;n=4,3,8,5,4,3SBP; Period 1; Day 1;48 hours;High;n=4,3,8,5,4,3
A/B (Cohort 1)0000
D (Cohort 3)0100

Trials

1 trial available for glycine and Diabetic Feet

ArticleYear
Randomized Phase I Trial to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Topical Daprodustat in Healthy Volunteers and in Patients With Diabetic Foot Ulcers.
    Clinical pharmacology in drug development, 2019, Volume: 8, Issue:6

    Topics: Administration, Topical; Adult; Aged; Barbiturates; Diabetic Foot; Drug Administration Schedule; Fem

2019