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Bioequivalence of a FDC Tablet of Linagliptin/Metformin (5mg/1000mg) Extended Release in Healthy Subjects

Bioequivalence of a Fixed Dose Combination Tablet of Linagliptin/Metformin Extended Release (5 mg/1000 mg) Compared With the Free Combination of Linagliptin and Metformin Extended Release Tablets in Healthy Subjects (an Open-label, Randomised, Single Dose, Two-way Crossover Trial)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02084082
Enrollment
68
Registered
2014-03-11
Start date
2014-04-30
Completion date
2014-07-31
Last updated
2016-08-04

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

Conditions

Healthy

Brief summary

The purpose of this trial is to demonstrate bioequivalence of a newly developed fixed dose combination (FDC) tablet containing linagliptin and metformin extended release compared to the free combination of linagliptin and metformin extended release, both under fed and fasted conditions.

Interventions

1x Linagliptin/Metformin FDC tablet

DRUGLinagliptin

1x Linagliptin tablet

2x Metformin ER tablets

Sponsors

Eli Lilly and Company
CollaboratorINDUSTRY
Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

\- Healthy male or female subjects

Exclusion criteria

\- Any relevant deviation from healthy condition

Design outcomes

Primary

MeasureTime frameDescription
Area Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationAUC 0-72 (area under concentration-time curve of the Linagliptin in plasma from 0 to 72 hours) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.
Maximum Measured Concentration of Linagliptin in Plasma (Cmax)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationCmax (maximum measured concentration of Linagliptin in plasma) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.
Area Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationAUC 0-t (Area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.
Cmax of Metformin in Plasma1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationCmax (maximum measured concentration of the Metformin in plasma) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Secondary

MeasureTime frameDescription
AUC0-inf of Metformin in Plasma1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationAUC0-inf(area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) for Metformin. The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.
Area Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administrationAUC0-inf (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) for Linagliptin. The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Countries

Germany

Participant flow

Recruitment details

The study is conducted in two parts: Part 1 of the study was conducted in fasting conditions. Part 2 of the study was conducted in fed conditions.

Participants by arm

ArmCount
FDC 1000 Fast or L+M 1000 Fast
The subjects in Part 1 were randomly allocated to 1 of the 2 treatment sequences T fasted\_R fasted or R fasted\_T fasted. FDC 1000 fast (T fasted): 5 mg linagliptin/1000 mg metformin XR (given as 1 FDC tablet) orally with 240 mL of water after an overnight fast of at least 10 h. L+M 1000 fast (R fasted): 5 mg linagliptin and 1000 mg metformin XR (given as 1 tablet 5 mg linagliptin and 2 tablets 500 mg metformin XR) oral with 240 mL of water after an overnight fast of at least 10 h. Where, L+M = Linagliptin 5mg+Metformin 1000mg
52
FDC 1000 Fed or L+M 1000 Fed
The subjects in Part 2 were randomly allocated to 1 of the 2 treatment sequences T fed\_R fed or R fed\_T fed. FDC 1000 fed (T fed): 5 mg linagliptin/1000 mg metformin XR (given as 1 FDC tablet) orally with 240 mL of water after after a high-fat, high-calorie meal. L+M 1000 fed (R fed): 5 mg linagliptin and 1000 mg metformin XR (given as 1 tablet 5 mg linagliptin and 2 tablets 500 mg metformin XR) oral with 240 mL of water after a high-fat, high-calorie meal. Where, L+M = Linagliptin 5mg+Metformin 1000mg
16
Total68

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Washout Period 1 (35 Days)Adverse Event0011
Washout Period 1 (35 Days)Withdrawal by Subject0001

Baseline characteristics

CharacteristicFDC 1000 Fast or L+M 1000 FastFDC 1000 Fed or L+M 1000 FedTotal
Age, Continuous34.7 years
STANDARD_DEVIATION 10.4
36.1 years
STANDARD_DEVIATION 11.9
35.0 years
STANDARD_DEVIATION 10.7
Sex: Female, Male
Female
29 Participants10 Participants39 Participants
Sex: Female, Male
Male
23 Participants6 Participants29 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
4 / 529 / 524 / 154 / 14
serious
Total, serious adverse events
0 / 520 / 522 / 150 / 14

Outcome results

Primary

Area Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)

AUC 0-72 (area under concentration-time curve of the Linagliptin in plasma from 0 to 72 hours) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)286.639 nmol*h/LGeometric Coefficient of Variation 11.8
FDC 1000 FastedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)287.696 nmol*h/LGeometric Coefficient of Variation 11.8
L+M 1000 FedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)234.052 nmol*h/LGeometric Coefficient of Variation 9.2
FDC 1000 FedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 to 72 Hours (AUC0-72)221.644 nmol*h/LGeometric Coefficient of Variation 9.2
p-value: <0.000190% CI: [96.562, 104.326]ANOVA
p-value: 0.000490% CI: [88.712, 101.089]ANOVA
Primary

Area Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)

AUC 0-t (Area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the last quantifiable data point) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedArea Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)7146.61 ng∙h/mLGeometric Coefficient of Variation 22.2
FDC 1000 FastedArea Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)7146.00 ng∙h/mLGeometric Coefficient of Variation 22.2
L+M 1000 FedArea Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)11326.12 ng∙h/mLGeometric Coefficient of Variation 7.1
FDC 1000 FedArea Under the Concentration-time Curve of Metformin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)10980.17 ng∙h/mLGeometric Coefficient of Variation 7.1
p-value: <0.000190% CI: [93.03, 107.47]ANOVA
p-value: <0.000190% CI: [92.24, 101.89]ANOVA
Primary

Cmax of Metformin in Plasma

Cmax (maximum measured concentration of the Metformin in plasma) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedCmax of Metformin in Plasma925.709 ng/mLGeometric Coefficient of Variation 23.4
FDC 1000 FastedCmax of Metformin in Plasma923.543 ng/mLGeometric Coefficient of Variation 23.4
L+M 1000 FedCmax of Metformin in Plasma947.445 ng/mLGeometric Coefficient of Variation 5.9
FDC 1000 FedCmax of Metformin in Plasma937.685 ng/mLGeometric Coefficient of Variation 5.9
p-value: <0.000190% CI: [92.464, 107.645]ANOVA
p-value: <0.000190% CI: [94.95, 103.16]ANOVA
Primary

Maximum Measured Concentration of Linagliptin in Plasma (Cmax)

Cmax (maximum measured concentration of Linagliptin in plasma) The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedMaximum Measured Concentration of Linagliptin in Plasma (Cmax)8.826 nmol/LGeometric Coefficient of Variation 27.1
FDC 1000 FastedMaximum Measured Concentration of Linagliptin in Plasma (Cmax)9.540 nmol/LGeometric Coefficient of Variation 27.1
L+M 1000 FedMaximum Measured Concentration of Linagliptin in Plasma (Cmax)5.791 nmol/LGeometric Coefficient of Variation 6.1
FDC 1000 FedMaximum Measured Concentration of Linagliptin in Plasma (Cmax)5.689 nmol/LGeometric Coefficient of Variation 6.1
p-value: 0.003890% CI: [99.022, 117.989]ANOVA
p-value: <0.000190% CI: [94.067, 102.597]ANOVA
Secondary

Area Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)

AUC0-inf (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) for Linagliptin. The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)461.306 nmol*h/LGeometric Coefficient of Variation 14.3
FDC 1000 FastedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)460.009 nmol*h/LGeometric Coefficient of Variation 14.3
L+M 1000 FedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)397.945 nmol*h/LGeometric Coefficient of Variation 32.4
FDC 1000 FedArea Under the Concentration-time Curve of Linagliptin in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-inf)387.424 nmol*h/LGeometric Coefficient of Variation 32.4
p-value: <0.000190% CI: [95.163, 104.493]ANOVA
p-value: 0.077890% CI: [77.082, 122.963]ANOVA
Secondary

AUC0-inf of Metformin in Plasma

AUC0-inf(area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) for Metformin. The values for geometric mean and geometric coefficient of variation (gCV) are actually adjusted geometric means and adjusted intra-individual gCVs, respectively.

Time frame: 1 hour (h) before drug administration and 20 minutes (min), 40min, 1h,1h 30min, 2h, 3h, 4h, 5h, 6h, 8h, 10h, 12h, 24h,34h, 48h and 72h after drug administration

Population: PKS 1000 fast and PKS 1000 fed, included all treated subjects in Part 1 and Part 2, respectively, who provided at least 1 observation for at least 1 primary endpoint, without important protocol violations regarding the statistical evaluation of pharmacokinetic endpoints.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
L+M 1000 FastedAUC0-inf of Metformin in Plasma7607.75 ng∙h/mLGeometric Coefficient of Variation 21.7
FDC 1000 FastedAUC0-inf of Metformin in Plasma7540.21 ng∙h/mLGeometric Coefficient of Variation 21.7
L+M 1000 FedAUC0-inf of Metformin in Plasma15047.37 ng∙h/mLGeometric Coefficient of Variation 7.2
FDC 1000 FedAUC0-inf of Metformin in Plasma14773.59 ng∙h/mLGeometric Coefficient of Variation 7.2
p-value: <0.000190% CI: [92.37, 106.35]ANOVA
p-value: <0.000190% CI: [93.34, 103.27]ANOVA

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