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Demonstration of Bioequivalence of Empagliflozin and Metformin Given in One Tablet Compared to the Intake of Single Tablets

Bioequivalence of Empagliflozin/Metformin (850 mg) Fixed Dose Combination Tablets Compared to Single Tablets Administered Together in Healthy Male and Female Volunteers Under Fed Conditions (an Open-label, Randomised, Single-dose, Four-way Crossover Study)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01672788
Enrollment
36
Registered
2012-08-27
Start date
2012-08-31
Completion date
2012-11-30
Last updated
2015-08-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

The primary objective of this trial is to establish bioequivalence of two FDC tablets and the single tablets when administered together after a high fat high caloric meal.

Interventions

DRUGEmpagliflozin

empagliflozin tablets and metformin tablet

fixed dose combination tablet (low)

DRUGMetformin

empagliflozin tablets and metformin tablet

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

1\. Healthy male and female subjects

Exclusion criteria

1\. Any relevant deviation from healthy conditions

Design outcomes

Primary

MeasureTime frameDescription
Empa: Area Under the Curve 0 to Infinity (AUC0-∞)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationArea under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.
Metformin: Area Under the Curve 0 to Infinity (AUC0-∞)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationArea under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.
Empa: Maximum Measured Concentration (Cmax)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationMaximum measured concentration of the analyte in plasma, per period. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.
Metformin: Maximum Measured Concentration (Cmax)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationMaximum measured concentration of the analyte in plasma, per period. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Secondary

MeasureTime frameDescription
Empa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationArea under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.
Metformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administrationArea under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Countries

Germany

Participant flow

Pre-assignment details

This was an open-label, randomized, 4-way crossover trial. 36 patients were randomised to one of 4 treatment sequences and treated. Each treatment period consisted of a single dose of medication followed by 72 hours of pharmacokinetic sampling, with a washout of at least 7 days between treatment periods.

Participants by arm

ArmCount
Overall Study
Total number of patients randomised and treated in the study. This was an open-label, randomized, 4-way crossover trial. 36 patients were randomised to one of 4 treatment sequences and treated. Each treatment period consisted of a single dose of medication followed by 72hours of pharmacokinetic sampling, with a washout of at least 7 days between treatment periods.
36
Total36

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Washout Period 2 (7 Days)Adverse Event0001

Baseline characteristics

CharacteristicOverall Study
Age, Continuous33.6 years
STANDARD_DEVIATION 9.2
Sex: Female, Male
Female
14 Participants
Sex: Female, Male
Male
22 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
14 / 3513 / 3614 / 349 / 35
serious
Total, serious adverse events
0 / 350 / 360 / 340 / 35

Outcome results

Primary

Empa: Area Under the Curve 0 to Infinity (AUC0-∞)

Area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseEmpa: Area Under the Curve 0 to Infinity (AUC0-∞)2560 nmol*h/LGeometric Coefficient of Variation 25.5
Empa 12.5mg Free DoseEmpa: Area Under the Curve 0 to Infinity (AUC0-∞)2530 nmol*h/LGeometric Coefficient of Variation 29.5
Empa 5mg Fixed-doseEmpa: Area Under the Curve 0 to Infinity (AUC0-∞)986 nmol*h/LGeometric Coefficient of Variation 26.9
Empa 5mg Free DoseEmpa: Area Under the Curve 0 to Infinity (AUC0-∞)968 nmol*h/LGeometric Coefficient of Variation 23.9
90% CI: [96.89, 105.93]ANOVA
90% CI: [97.4, 103.29]ANOVA
Primary

Empa: Maximum Measured Concentration (Cmax)

Maximum measured concentration of the analyte in plasma, per period. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseEmpa: Maximum Measured Concentration (Cmax)266 nmol/LGeometric Coefficient of Variation 20.3
Empa 12.5mg Free DoseEmpa: Maximum Measured Concentration (Cmax)258 nmol/LGeometric Coefficient of Variation 21.3
Empa 5mg Fixed-doseEmpa: Maximum Measured Concentration (Cmax)103 nmol/LGeometric Coefficient of Variation 22.1
Empa 5mg Free DoseEmpa: Maximum Measured Concentration (Cmax)101 nmol/LGeometric Coefficient of Variation 24.4
90% CI: [98.75, 106.81]ANOVA
90% CI: [95.94, 106.27]ANOVA
Primary

Metformin: Area Under the Curve 0 to Infinity (AUC0-∞)

Area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseMetformin: Area Under the Curve 0 to Infinity (AUC0-∞)8640 ng*h/mLGeometric Coefficient of Variation 18
Empa 12.5mg Free DoseMetformin: Area Under the Curve 0 to Infinity (AUC0-∞)8450 ng*h/mLGeometric Coefficient of Variation 24.4
Empa 5mg Fixed-doseMetformin: Area Under the Curve 0 to Infinity (AUC0-∞)8520 ng*h/mLGeometric Coefficient of Variation 23.8
Empa 5mg Free DoseMetformin: Area Under the Curve 0 to Infinity (AUC0-∞)8560 ng*h/mLGeometric Coefficient of Variation 25.8
90% CI: [97.94, 105.41]ANOVA
90% CI: [94.24, 103.08]ANOVA
Primary

Metformin: Maximum Measured Concentration (Cmax)

Maximum measured concentration of the analyte in plasma, per period. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseMetformin: Maximum Measured Concentration (Cmax)1080 ng/mLGeometric Coefficient of Variation 16.4
Empa 12.5mg Free DoseMetformin: Maximum Measured Concentration (Cmax)1080 ng/mLGeometric Coefficient of Variation 19.6
Empa 5mg Fixed-doseMetformin: Maximum Measured Concentration (Cmax)1090 ng/mLGeometric Coefficient of Variation 16.5
Empa 5mg Free DoseMetformin: Maximum Measured Concentration (Cmax)1100 ng/mLGeometric Coefficient of Variation 17.5
90% CI: [95.39, 104.09]ANOVA
90% CI: [93.82, 102.15]ANOVA
Secondary

Empa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)

Area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseEmpa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)2520 nmol*h/LGeometric Coefficient of Variation 25.1
Empa 12.5mg Free DoseEmpa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)2490 nmol*h/LGeometric Coefficient of Variation 29.3
Empa 5mg Fixed-doseEmpa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)963 nmol*h/LGeometric Coefficient of Variation 27.1
Empa 5mg Free DoseEmpa: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)946 nmol*h/LGeometric Coefficient of Variation 24.2
90% CI: [96.89, 105.71]ANOVA
90% CI: [97.41, 103.3]ANOVA
Secondary

Metformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)

Area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point. In this endpoint, the Measured values shows inter-individual variabilities, whereas the statistical analyses show intra-individual variabilities.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h, 1.5h, 2h, 2.5h, 3h, 4h, 6h, 8h, 10h, 12h, 24h, 34h, 48h and 72h after drug administration

Population: Pharmacokinetic (PK) set: All subjects who took at least 1 dose of investigational treatment, provided at least 1 observation for at least 1 primary PK endpoint, did not have important protocol violations relevant to the evaluation of relative bioavailability, did not vomit at or before 2 times median tmax and did not use restricted medications

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Empa 12.5mg Fixed-doseMetformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)8370 ng*h/mLGeometric Coefficient of Variation 18.1
Empa 12.5mg Free DoseMetformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)8190 ng*h/mLGeometric Coefficient of Variation 24.1
Empa 5mg Fixed-doseMetformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)8280 ng*h/mLGeometric Coefficient of Variation 23.2
Empa 5mg Free DoseMetformin: Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)8320 ng*h/mLGeometric Coefficient of Variation 25.2
90% CI: [97.95, 105.21]ANOVA
90% CI: [94.5, 102.81]ANOVA

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026