NCT02191228

Brief Summary

The main objective of this study was to assess the effect of normal and impaired renal function on the safety, pharmacokinetics, and pharmacodynamics of linagliptin following oral administration of 5 mg daily for 7 days (Groups 1 to 3), 5 mg daily for 10 days (Groups 6 and 7), or as a single dose (Groups 4 and 5)

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P50-P75 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2008

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2010

Completed
4.5 years until next milestone

First Submitted

Initial submission to the registry

July 15, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 16, 2014

Completed
Last Updated

July 16, 2014

Status Verified

June 1, 2014

Enrollment Period

1.8 years

First QC Date

July 15, 2014

Last Update Submit

July 15, 2014

Conditions

Outcome Measures

Primary Outcomes (4)

  • AUCτ,ss (area under the concentration time curve of the analyte in plasma over the time interval from 0 to 24h after the last dose at steady state) - multiple dose groups

    up to 480 hours

  • Cmax,ss (maximum concentration of the analyte in plasma at steady state) - multiple dose groups

    up to 480 hours

  • AUC0-24 (area under the concentration time curve of the analyte in plasma over the time interval from 0 to 24h after the first dose) - single dose groups

    up to 24 hours

  • Cmax (maximum concentration of the analyte in plasma) - single dose groups

    up to 264 hours

Secondary Outcomes (22)

  • tmax,(ss) (time from last dosing to maximum concentration of the analyte in plasma after the first dose or at steady state) - multiple dose groups

    up to 480 hours

  • C24,(ss) (concentration of the analyte in plasma at steady state after administration of the first or last dose at the end of the dosing interval) - multiple dose groups

    up to 480 hours

  • λz,(ss) (terminal rate constant in plasma after single dose/at steady state) - multiple dose groups

    up to 480 hours

  • t1/2,(ss) (terminal half-life of the analyte in plasma after single dose/at steady state) - multiple dose groups

    up to 480 hours

  • MRTpo,(ss) (mean residence time of the analyte in the body after single dose/at steady state after oral administration) - multiple dose groups

    up to 480 hours

  • +17 more secondary outcomes

Study Arms (7)

Group 1

EXPERIMENTAL

Linagliptin in subjects with normal renal function

Drug: Linagliptin - Multiple dose

Group 2

EXPERIMENTAL

Linagliptin in patients with mild renal insufficiency (RI)

Drug: Linagliptin - Multiple dose

Group 3

EXPERIMENTAL

Linagliptin in patients with moderate RI

Drug: Linagliptin - Multiple dose

Group 4

EXPERIMENTAL

Linagliptin in patients with severe RI

Drug: Linagliptin - single dose

Group 5

EXPERIMENTAL

Linagliptin in patients with end-stage renal disease (ESRD)

Drug: Linagliptin - single dose

Group 6

EXPERIMENTAL

Linagliptin in patients with severe RI and Type 2 diabetes mellitus (T2DM)

Drug: Linagliptin - Multiple dose

Group 7

EXPERIMENTAL

Linagliptin in patients with normal renal function and T2DM

Drug: Linagliptin - Multiple dose

Interventions

Group 4Group 5
Group 1Group 2Group 3Group 6Group 7

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects with normal renal function, defined as a Creatinine Clearance (CrCl) of \>80 mL/min on screening (Group 1) , or male or female patients with Type 2 diabetes mellitus (T2DM) and normal renal function, defined as a CrCl of \>80 mL/min on screening (Group 7)
  • Male or female patients with Renal impairment (RI), determined by the value of CrCl on Screening estimated according to the Cockcroft-Gault formula. Patients were classified into groups by their CrCl values:
  • Mild RI: CrCl\>50 to ≤80 mL/min (Group 2)
  • Moderate RI: CrCl\>30 to ≤50 mL/min (Group 3)
  • Severe RI: CrCl≤30 mL/min (Group 4)
  • End-stage renal disease (ESRD): CrCl≤30 mL/min, requiring hemodialysis (Group 5)
  • T2DM and severe RI: CrCl≤30 mL/min (Group 6)
  • Age 18 to 80 years
  • BMI 18 to 40 kg/m2, and minimum body mass of at least 45 kg for females
  • Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice (GCP) and the local legislation

You may not qualify if:

  • Participants (with or without RI) who met any of the following criteria were not included in this trial:
  • Relevant gastrointestinal tract surgery (except appendectomy, cholecystectomy, or herniotomy)
  • Diseases of the central nervous system, such as epilepsy, seizures, relevant neurological disorders, or psychiatric disorders
  • History of relevant orthostatic hypotension, fainting spells or blackouts; systolic blood pressure \<100 or \>160 mm Hg, diastolic blood pressure \<60 or \>100 mm Hg, pulse rate \<50 or \>100 1/min
  • Chronic or relevant acute infections
  • History of allergy/hypersensitivity (including drug allergies) that were deemed relevant to the trial as judged by the investigator
  • Intake of drugs with a long half-life (\>24 h) within at least one month prior to study start, or planned intake of study medication within ≤10 half-lives of administration of another medication. Medications that patients with RI were currently taking for treatment of renal disease were not included under this criterium.
  • Use of medications during the trial or within 10 days prior to administration of study medication that might reasonably influence the results of the trial, based on knowledge at the time of protocol preparation. Co-medications known to inhibit or induce P-glycoprotein or CYP3A were not allowed. Inhibitors of P-glycoprotein or CYP3A include protease inhibitors (such as ritonavir, lopinavir, nelfinavir); azole antimycotics, (itraconazole, ketoconazole, miconazole); macrolide antibiotics, (clarithromycin, erythromycin); amiodarone, cimetidine, diltiazem, fluvoxamine, mibefradil, nefazodone, verapamil, tacrolimus, quinidine, reserpine, and cyclosporine A. Inducers of P-gp or CYP3A include carbamazepine, phenobarbital, phenytoin, rifabutin, rifampin, St. John's Wort and troglitazone. In uncertain cases, a case-by-case decision was made after consultation with the sponsor.
  • Participation in a previous trial with an investigational drug within 2 months of study start if the previous trial was a multiple dose study, or within 1 month of study start if the previous trial was a single dose study
  • Smoker (more than 10 cigarettes or 3 cigars or 3 pipes per day)
  • Inability to refrain from smoking when confined to the study site on trial days
  • Alcohol abuse (more than 60 g/day in males or more than 40 g/day in females)
  • Drug abuse, in the investigator's judgment, based on review of the participant's history and urine screening for abused substances
  • Veins unsuited for intravenous puncture on either arm (e.g. veins which were difficult to locate, access or puncture, veins with a tendency to rupture during or after puncture)
  • Blood donation (more than 100 mL within 4 weeks prior to administration of study medication or during the trial)
  • +15 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Renal Insufficiency

Interventions

Linagliptin

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

PurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsQuinazolines

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2014

First Posted

July 16, 2014

Study Start

April 1, 2008

Primary Completion

February 1, 2010

Last Updated

July 16, 2014

Record last verified: 2014-06