A Bioequivalence Study of Cefadroxil Film Coated Tablets... | NCT02446496

NCT02446496

Protocol Section

Identification Module

Results Section

Participant Flow Module

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Status Module

Oversight Module

Description Module

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
Group A	Experimental	Subjects will receive a single oral dose of cefadroxil tablet manufactured by GSK under fasting condition in treatment period 1 followed by 7 days washout interval from the first study drug administration. After the washout interval the subjects will receive a single dose of cefadroxil tablet manufactured by NP under fasting condition in treatment period 2	Drug: Cefadroxil tablets manufactured by GSK Drug: Cefadroxil tablets manufactured by NP
Group B	Experimental	Subjects will receive a single oral dose of cefadroxil tablet manufactured by NP under fasting condition in treatment period 1 followed by 7 days washout interval from the first study drug administration. After the washout interval the subjects will receive a single dose of cefadroxil tablet manufactured by GSK under fasting condition in treatment period 2	Drug: Cefadroxil tablets manufactured by GSK Drug: Cefadroxil tablets manufactured by NP

Name	Type	Description	Arm Group Labels	Other Names
Cefadroxil tablets manufactured by GSK	Drug	Cefadroxil tablets manufactured by GSK contains 1 mg of Cefadroxil	Group A Group B

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Maximal Measured Plasma Concentration (Cmax) After a Single Dose	Plasma samples for pharmacokinetic (PK) analysis were drawn at indicated time points of each treatment period. Cmax was defined as maximal measured plasma concentration over the time span specified.	Pre-dose (0.00) and 0.25, 0.50, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00, 4.00, 6.00, 8.00, 10.00 and 12.00 hours post-dose in each treatment period.
Area Under the Plasma Concentration-time Curve From Time Zero to the Last Measurable Concentration (AUC0-t) and Area Under the Plasma Concentration-time Curve From Time Zero to Infinity (AUC0-infinity)	Plasma samples for PK analysis were drawn at indicated time points of each treatment period. Area under the plasma concentration-time curve from time zero (0) to the last measurable concentration (t), as calculated by the linear trapezoidal method. Area under the plasma concentration-time curve from time zero (0) to infinity (AUC0-infinity) was calculated as the sum of the AUC0-t plus the ratio of the last measurable plasma concentration to the elimination rate constant (Ke), where first-order elimination or terminal rate constant calculated from a semi-log plot of the plasma concentration versus time curve. The parameter was calculated by linear least-squares regression analysis using the last three (or more) non-zero plasma concentrations.	Pre-dose (0.00) and 0.25, 0.50, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00, 4.00, 6.00, 8.00, 10.00 and 12.00 hours post-dose in each treatment period.

Secondary Outcomes

Measure	Description	Time Frame
Time of the Maximum Plasma Concentration (T-max) and Terminal Half- Life (T-half)	Plasma samples for PK analysis were drawn at indicated time points of each treatment period. If the maximum value occurs at more than one point T-max was defined as the first time point with this value. The elimination or terminal half-life was calculated by dividing 0.693 (natural logarithm of 2) with lambda z, where lambda z is the terminal phase rate constant estimated by linear regression analysis of the log transformed concentration-time data after each single dose.

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Healthy male or female, age 18 to 55 years, inclusive.
Body weight within 15 percent of normal range according to the accepted normal values for body mass index (BMI).
Medical demographics without evidence of clinically significant deviation from normal medical condition.
Results of clinical laboratory test are within the normal range or with a deviation that is not considered clinically significant by principal investigator.
Subject does not have allergy to the drugs under investigation.

Exclusion Criteria:

Subjects with known allergy to the products tested.
Subjects whose values of BMI were outside the accepted normal ranges.
Female subjects who were pregnant, nursing or taking birth control pills.
Medical demographics with evidence of clinically significant deviation from normal medical condition.
Results of laboratory tests which are clinically significant.
Acute infection within one week preceding first study drug administration.
History of drug or alcohol abuse.
Subject does not agree not to take any prescription or non-prescription drugs within two weeks before first study drug administration and until the end of the study.
Subject is on a special diet (for example subject is vegetarian).
Subject does not agree not to consume any beverages or foods containing methyl-xanthenes e.g. caffeine (coffee, tea, cola, chocolate etc.) 48 hours prior to the study administration of either study period until donating the last sample in each respective period.
Subject does not agree not to consume any beverages or foods containing grapefruit 7 days prior to first study drug administration until the end of the study.
Subject has a history of severe diseases which have direct impact on the study.
Participation in a bioequivalence study or in a clinical study within the last 6 weeks before first study drug administration.
Subject intends to be hospitalized within 6 weeks after first study drug administration.
Subjects who, through completion of this study, would have donated more than 500 milliliter (mL) of blood in 7 days, or 750 mL of blood in 30 days, 1000 mL in 90 days, 1250 mL in 120 days, 1500 mL in 180 days, 2000 mL in 270 days, 2500 mL of blood in 1 year.

Name	Affiliation	Role
GSK Clinical Trials	GlaxoSmithKline	Study Director

Label	URL
Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.	View source

ID	Type	URL	Comment
201529	Study Protocol	View IPD

IPD Sharing Statement Module

Arm/Group Information

ID	Title	Description
FG000	Treatment A-cefadroxil 1 gm + Treatment B-cefadroxil 1 gm	In each period of the study, participants received one tablet of treatment A (cefadroxil 1 gram [gm] film coated [F.C.] tablet) or treatment B (cefadroxil 1 gm F.C. tablet), given with 240 ml water. Water was at room temperature and measured with a 250 ml cylinder according to a plan of randomization. The study drug administration took place between 09:00 ante meridiem (am) and 09:46 am for both periods in the morning of study Day 1 of each study period. A washout period of 7 days between the two study drug administrations was allowed.

Baseline Characteristics Module

Arm/Group Information

ID	Title	Description
BG000	Treatment A-cefadroxil 1 gm + Treatment B-cefadroxil 1 gm	In each period of the study, participants received one tablet of treatment A (cefadroxil 1 gram [gm] film coated [F.C.] tablet) or treatment B (cefadroxil 1 gm F.C. tablet), given with 240 ml water. Water was at room temperature and measured with a 250 ml cylinder according to a plan of randomization. The study drug administration took place between 09:00 ante meridiem (am) and 09:46 am for both periods in the morning of study Day 1 of each study period. A washout period of 7 days between the two study drug administrations was allowed.

Units	Counts
Participants	BG000

Title	Description	Population Description	Parameter Type	Dispersion Type	Unit of Measure	Calculate Percentage	Denominator Units Selected	Denominators	Classes
Age, Continuous			Mean

Outcome Measures Module

Outcome Measures

Type

Title

Description

Population Description

Reporting Status

Anticipated Posting Date

Parameter Type

Dispersion Type

Unit of Measure

Calculate Percentage

Time Frame

Units Analyzed

Denominator Units Selected

Arm/Group Information

Denominators

Classes

Analyses

Primary

Maximal Measured Plasma Concentration (Cmax) After a Single Dose

Plasma samples for pharmacokinetic (PK) analysis were drawn at indicated time points of each treatment period. Cmax was defined as maximal measured plasma concentration over the time span specified.

All subject population: who were crossed over and completed the balance design, were included in the calculation. All participants were present at the time of measurement.

Posted

Geometric Mean

Geometric Coefficient of Variation

Microgram per milliliter

Pre-dose (0.00) and 0.25, 0.50, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00, 4.00, 6.00, 8.00, 10.00 and 12.00 hours post-dose in each treatment period.

ID	Title	Description
OG000	Treatment A-cefadroxil 1 gm	In each period of the study, participants received one tablet of treatment A (cefadroxil 1 gm F.C. tablet), given with 240 ml water. Water was at room temperature and measured with a 250 ml cylinder according to a plan of randomization. The study drug administration took place between 09:00 am and 09:46 am for both periods in the morning of study Day 1 of each study period. A washout period of 7 days between the two study drug administrations was allowed.

Adverse Events Module

Arm/Groups

ID	Title	Description	Deaths (Affected)	Deaths (At Risk)	Serious Events (Affected)	Serious Events (At Risk)	Other Events (Affected)	Other Events (At Risk)
EG000	Treatment A-cefadroxil 1 gm	In each period of the study, participants received one tablet of treatment A (cefadroxil 1 gm F.C. tablet), given with 240 ml water. Water was at room temperature and measured with a 250 ml cylinder according to a plan of randomization. The study drug administration took place between 09:00 am and 09:46 am for both periods in the morning of study Day 1 of each study period. A washout period of 7 days between the two study drug administrations was allowed.

ID	Term
D007239	Infections
D014570	Urologic Diseases
D052776	Female Urogenital Diseases
D005261	Female Urogenital Diseases and Pregnancy Complications

ID	Term
D002506	Cephalexin
D002511	Cephalosporins
D047090	beta-Lactams
D007769	Lactams
D000577