NCT01708902

Brief Summary

Reduced factorial design study with 24 week randomized treatment of initial combination therapy with linagliptin and metformin in T2DM patients

Trial Health

90
On Track

Trial Health Score

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

Enrollment
876

participants targeted

Target at P75+ for phase_3 diabetes-mellitus-type-2

Timeline
Completed

Started Oct 2012

Geographic Reach
4 countries

56 active sites

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

October 1, 2012

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

October 16, 2012

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 17, 2012

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 24, 2015

Completed
Last Updated

April 24, 2015

Status Verified

April 1, 2015

Enrollment Period

1.5 years

First QC Date

October 16, 2012

Results QC Date

April 8, 2015

Last Update Submit

April 8, 2015

Conditions

Outcome Measures

Primary Outcomes (3)

  • The Change From Baseline in HbA1c After 24 Weeks of Treatment in Main Group

    The change from baseline in HbA1c after 24 weeks of treatment in main group. The mean was adjusted by baseline HbA1c and treatment group.

    Baseline and week 24

  • The Change From Baseline in HbA1c After 24 Weeks of Treatment in Main Group - FAS (OC)

    The change from baseline in HbA1c after 24 weeks of treatment in main group. Only subjects from the FAS with measured HbA1c values (observed cases \[OC\]) were considered. The mean was adjusted by treatment, baseline HbA1c, week and treatment\*week. The sensitivity analysis was added as the primary analysis failed with borderline results.

    Baseline and week 24

  • The Change From Baseline in HbA1c After 12 Weeks of Treatment in APG

    The change from baseline in HbA1c after 12 weeks of treatment in additional parallel group (APG) The mean was adjusted by baseline HbA1c and treatment group.

    Baseline and week 12

Secondary Outcomes (10)

  • The Occurrence of Treat to Target Efficacy Response in Terms of HbA1c < 7.0 % After 24 Weeks of Treatment in Main Group

    Week 24 (after first drug administration)

  • The Occurrence of Treat to Target Efficacy Response in Terms of HbA1c < 7.0 % After 12 Weeks of Treatment in APG

    Week 12 (after first drug administration)

  • The Occurrence of Treat to Target Efficacy Response in Terms of HbA1c < 6.5% After 24 Weeks of Treatment in Main Group

    Week 24 (after first drug administration)

  • The Occurrence of Treat to Target Efficacy Response in Terms of HbA1c < 6.5% After 12 Weeks of Treatment in APG

    Week 12 (after first drug administration)

  • The Occurrence of Relative Efficacy Response in Main Group

    From baseline until week 24

  • +5 more secondary outcomes

Study Arms (5)

linagliptin2.5mg / metformin500mg BID

EXPERIMENTAL

patient to receive a tablet containing linagliptin 2.5mg and metformin 500mg BID

Drug: linagliptin 5mgDrug: Metformin 500mg

linagliptin2.5mg / metformin1000mg BID

EXPERIMENTAL

patient to receive a tablet containing linagliptin 2.5mg and metformin 1000mg BID

Drug: linagliptin 5mgDrug: Metformin 1000mg

metformin 500mg BID

ACTIVE COMPARATOR

patient to receive a tablet containing metformin 500mg BID

Drug: linagliptin2.5mg/metformin500mg

metformin 1000mg BID

ACTIVE COMPARATOR

patient to receive a tablet containing metformin 1000mg BID

Drug: linagliptin2.5mg/metformin1000mg

linagliptin 5 mg QD

ACTIVE COMPARATOR

patient to receive a tablet containing linagliptin 5mg once daily

Drug: linagliptin2.5mg/metformin1000mgDrug: linagliptin2.5mg/metformin500mg

Interventions

linagliptin2.5mg/metformin1000mg BID

metformin 1000mg BID

linagliptin 5mg once daily

linagliptin2.5mg / metformin500mg BID

Metformin 500mg BID

linagliptin2.5mg / metformin500mg BID

linagliptin2.5mg/metformin500mg BID

metformin 500mg BID

Metformin 1000mg BID

linagliptin2.5mg / metformin1000mg BID

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of Type 2 diabetes mellitus(T2DM) prior to informed consent
  • Male and female patients on diet and exercise regimen who are drug-naïve
  • Glycosylated haemoglobin A1c (HbA1c) at V1a \>/=7.5 %\<11% for main group and HbA1c \>/= 11.0 % for the additional parallel group
  • Age \>/= 18 and \</= 80 years at Visit 1a (Screening)
  • Body Mass Index(BMI)\</ = 40 kg/m2 at Visit 1a (Screening)
  • Signed and dated written informed consent by date of Visit 1a in accordance with good clinical practice(GCP) and local legislation

You may not qualify if:

  • Uncontrolled hyperglycaemia required for rescue medication during placebo run-in phase
  • In main group, the patients with investigational medicinal product(IMP) compliance \< 80 % or \>120 % during 2 weeks placebo run in period
  • Acute coronary syndrome stroke or Transient ischaemic attack (TIA) within 3 months prior to randomisation
  • Impaired hepatic function, defined by serum levels of either Alanine aminotransferase(ALT) ,Aspartate aminotransferase(AST), or alkaline phosphatase (AP) above 3 x upper limit of normal (ULN) ,or total bilirubin above 1.5 x ULN as determined at Visit 1a
  • Known hypersensitivity or allergy to linagliptin or its excipients or metformin or placebo
  • Treatment with anti-obesity drugs 3 months prior to informed consent or any other treatment at the time of screening
  • Alcohol or drug abuse within the 3 months prior to informed consent that would interfere with trial participation or any ongoing condition leading to a decreased compliance to study procedures or study drug intake in the opinion of the investigator.
  • Concurrent participation in another clinical trial or any investigational therapy within thirty days prior to signing the consent form or during the trial.
  • Pre-menopausal women (last menstruation \</= 1 year prior to informed consent) who are nursing or pregnant or are of child-bearing potential and are not practicing an acceptable method of birth control, or do not plan to continue using this method throughout the study
  • Current treatment with systemic steroids at time of informed consent or change in dosage of thyroid hormones within 6 weeks prior to informed consent.
  • Renal failure or renal impairment at Visit 1a (screening) with an Estimated Glomerular Filtration Rate(eGFR) \< 60 ml/min
  • Bariatric surgery within the past two years and other gastrointestinal surgeries that induce chronic malabsorption
  • Dehydration by clinical judgement of the investigator
  • Clinical detected unstable or acute congestive heart failure
  • Acute or chronic metabolic acidosis (present in patient history)
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (56)

1288.18.86001 Boehringer Ingelheim Investigational Site

Beijing, China

Location

1288.18.86002 Boehringer Ingelheim Investigational Site

Beijing, China

Location

1288.18.86003 Boehringer Ingelheim Investigational Site

Beijing, China

Location

1288.18.86004 Boehringer Ingelheim Investigational Site

Beijing, China

Location

1288.18.86046 Boehringer Ingelheim Investigational Site

Beijing, China

Location

1288.18.86019 Boehringer Ingelheim Investigational Site

Changchun, China

Location

1288.18.86020 Boehringer Ingelheim Investigational Site

Changchun, China

Location

1288.18.86028 Boehringer Ingelheim Investigational Site

Changsha, China

Location

1288.18.86029 Boehringer Ingelheim Investigational Site

Changsha, China

Location

1288.18.86050 Boehringer Ingelheim Investigational Site

Changsha, China

Location

1288.18.86045 Boehringer Ingelheim Investigational Site

Chengdu, China

Location

1288.18.86042 Boehringer Ingelheim Investigational Site

Chongqing, China

Location

1288.18.86023 Boehringer Ingelheim Investigational Site

Dalian, China

Location

1288.18.86009 Boehringer Ingelheim Investigational Site

Guangzhou, China

Location

1288.18.86010 Boehringer Ingelheim Investigational Site

Guangzhou, China

Location

1288.18.86012 Boehringer Ingelheim Investigational Site

Guangzhou, China

Location

1288.18.86047 Boehringer Ingelheim Investigational Site

Haerbin, China

Location

1288.18.86032 Boehringer Ingelheim Investigational Site

Hefei, China

Location

1288.18.86016 Boehringer Ingelheim Investigational Site

Hengshui, China

Location

1288.18.86017 Boehringer Ingelheim Investigational Site

Jinan, China

Location

1288.18.86026 Boehringer Ingelheim Investigational Site

Lanzhou, China

Location

1288.18.86039 Boehringer Ingelheim Investigational Site

Nanchang, China

Location

1288.18.86035 Boehringer Ingelheim Investigational Site

Nanjing, China

Location

1288.18.86036 Boehringer Ingelheim Investigational Site

Nanjing, China

Location

1288.18.86034 Boehringer Ingelheim Investigational Site

Nanning, China

Location

1288.18.86006 Boehringer Ingelheim Investigational Site

Shanghai, China

Location

1288.18.86007 Boehringer Ingelheim Investigational Site

Shanghai, China

Location

1288.18.86008 Boehringer Ingelheim Investigational Site

Shanghai, China

Location

1288.18.86013 Boehringer Ingelheim Investigational Site

Shantou, China

Location

1288.18.86022 Boehringer Ingelheim Investigational Site

Shenyang, China

Location

1288.18.86014 Boehringer Ingelheim Investigational Site

Shijiazhuang, China

Location

1288.18.86015 Boehringer Ingelheim Investigational Site

Shijiazhuang, China

Location

1288.18.86038 Boehringer Ingelheim Investigational Site

Suzhou, China

Location

1288.18.86049 Boehringer Ingelheim Investigational Site

Wuhan, China

Location

1288.18.86033 Boehringer Ingelheim Investigational Site

Wuhu, China

Location

1288.18.86024 Boehringer Ingelheim Investigational Site

Xi'an, China

Location

1288.18.86025 Boehringer Ingelheim Investigational Site

Xi'an, China

Location

1288.18.86030 Boehringer Ingelheim Investigational Site

Yueyang, China

Location

1288.18.60004 Boehringer Ingelheim Investigational Site

Kelantan, Malaysia

Location

1288.18.60003 Boehringer Ingelheim Investigational Site

Kuala Selangor, Malaysia

Location

1288.18.60002 Boehringer Ingelheim Investigational Site

Malacca, Malaysia

Location

1288.18.60005 Boehringer Ingelheim Investigational Site

Negeri Sembilan, Malaysia

Location

1288.18.60007 Boehringer Ingelheim Investigational Site

Negeri Sembilan, Malaysia

Location

1288.18.60001 Boehringer Ingelheim Investigational Site

Perak, Malaysia

Location

1288.18.60006 Boehringer Ingelheim Investigational Site

Perak, Malaysia

Location

1288.18.60008 Boehringer Ingelheim Investigational Site

Putrajaya, Malaysia

Location

1288.18.63007 Boehringer Ingelheim Investigational Site

Cebu, Philippines

Location

1288.18.63003 Boehringer Ingelheim Investigational Site

Cebu City, Philippines

Location

1288.18.63002 Boehringer Ingelheim Investigational Site

Makati City, Philippines

Location

1288.18.63001 Boehringer Ingelheim Investigational Site

Manila, Philippines

Location

1288.18.63008 Boehringer Ingelheim Investigational Site

Quezon City, Philippines

Location

1288.18.63006 Boehringer Ingelheim Investigational Site

Surigao City, Philippines

Location

1288.18.63005 Boehringer Ingelheim Investigational Site

Tagum, Philippines

Location

1288.18.84003 Boehringer Ingelheim Investigational Site

Hanoi, Vietnam

Location

1288.18.84001 Boehringer Ingelheim Investigational Site

Ho Chi Minh City, Vietnam

Location

1288.18.84002 Boehringer Ingelheim Investigational Site

Ho Chi Minh City, Vietnam

Location

Related Publications (1)

  • Lv Q, Shen J, Miao L, Ye B, Schepers C, Plat A, Shi Y. Early Combination Therapy with Linagliptin and Metformin in People with Type 2 Diabetes Improves Glycemic Control to HbA1c </= 6.5% without Increasing Hypoglycemia: Pooled Analysis of Two Randomized Clinical Trials. Diabetes Ther. 2020 Jun;11(6):1317-1330. doi: 10.1007/s13300-020-00819-9. Epub 2020 Apr 23.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

LinagliptinMetformin

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

PurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsQuinazolinesBiguanidesGuanidinesAmidinesOrganic Chemicals

Results Point of Contact

Title
Boehringer Ingelheim Call Center
Organization
Boehringer Ingelheim Pharmaceuticals

Study Officials

  • Boehringer Ingelheim

    Boehringer Ingelheim

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2012

First Posted

October 17, 2012

Study Start

October 1, 2012

Primary Completion

April 1, 2014

Study Completion

April 1, 2014

Last Updated

April 24, 2015

Results First Posted

April 24, 2015

Record last verified: 2015-04

Locations