Efficacy and Safety of Vildagliptin 50mg Bid as an add-on Therapy to Insulin With or Without Metformin, in Patients With Type 2 Diabetes Mellitus
A 24-week, Multi-center, Double-blind, Randomized, Placebo-controlled, Parallel-group Study to Assess the Efficacy and Safety of Vildagliptin 50mg Bid as an add-on Therapy to Insulin, With or Without Metformin, in Patients With Type 2 Diabetes Mellitus
1 other identifier
interventional
293
4 countries
21
Brief Summary
The purpose of this study is to assess the efficacy and safety of vildagliptin 50mg bid add-on therapy to improve overall glycemic control in patients with type 2 diabetes mellitus inadequately controlled on insulin with or without metformin treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 type-2-diabetes-mellitus
Started Apr 2012
Shorter than P25 for phase_3 type-2-diabetes-mellitus
21 active sites
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, 2012
CompletedFirst Submitted
Initial submission to the registry
April 18, 2012
CompletedFirst Posted
Study publicly available on registry
April 20, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2013
CompletedAugust 30, 2013
August 1, 2013
1.1 years
April 18, 2012
August 29, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change from baseline in glycosylated hemoglobin (HbA1c) at study endpoint, assessed in overall study population
HbA1c analysis will be performed on a blood sample obtained by study personnel at every visit and measured by ion exchange HPLC. Study endpoint is defined as final available post- randomization assessment obtained at any visit prior to or at the start of major change in insulin use, up to final scheduled study visit (week 24 visit) inclusive.
Baseline and every study visit up to 24 weeks
Change from baseline in glycosylated hemoglobin (HbA1c) at study endpoint, assessed in Chinese study population
HbA1c analysis will be performed on a blood sample obtained by study personnel at every visit and measured by ion exchange HPLC. Study endpoint is defined as final available post- randomization assessment obtained at any visit prior to or at the start of major change in insulin use, up to final scheduled study visit (week 24 visit) inclusive.
Baseline and every study visit up to 24 weeks
Secondary Outcomes (6)
Number of patients with adverse events, serious adverse events and death on over all population
24 weeks
Change from baseline after 24 weeks of treatment in fasting plasma glucose (FPG)on overall population
Baseline, week 24
Percentage of patients meeting responder criteria after 24 weeks treatment on overall population
After 24 weeks
Number of patients with adverse events, serious adverse events and death on Chinese population
24 weeks
Change from baseline after 24 weeks of treatment in fasting plasma glucose (FPG) on Chinese population
Baseline, week 24
- +1 more secondary outcomes
Study Arms (2)
Vildagliptin
EXPERIMENTALEligible patients will receive vildagliptin 50 mg in addition to their stable dose of insulin with or without metformin. One tablet should be taken twice daily as one tablet before breakfast meal and one tablet before the evening meal for 24 weeks.
Placebo
PLACEBO COMPARATOREligible patients will receive matching placebo in addition to their stable dose of insulin with or without metformin. One tablet should be taken twice daily as one tablet before breakfast meal and one tablet before the evening meal for 24 weeks.
Interventions
Patient will receive vildagliptin 50mg twice daily (bid) in addition to their stable dose of insulin with or without metformin for 24 weeks
Patient will receive matching placebo to vildagliptin in addition to their stable dose of insulin with or without metformin for 24 weeks
Eligibility Criteria
You may qualify if:
- Patients with confirmed diagnosis of Type2 diabetes mellitus (T2DM) by standard criteria
- C-peptide \>0.6 ng/ml (\>0.20 nmol/L).
- HbA1c ≥7.5 to ≤11% at Visit 1
- Treatment with stable, once or twice daily doses (maximum dose of \< 1 unit/kg/day) of basal (long-acting, intermediate-acting) insulin alone or pre-mixed insulin for at least 12 weeks prior to Visit 1. Stable is defined as ±10% of the Visit 1 dose during the previous 12 weeks
- Patients receiving metformin must be on a stable dose of metformin (at least 1500 mg daily or a maximally tolerated dose) for at least 12 weeks prior to Visit 1
- Body Mass Index (BMI) ≥20 to ≤40 kg/m2 at Visit
You may not qualify if:
- Patients fulfilling any of the following criteria are not eligible for participation in the study
- Fasting plasma glucose (FPG) ≥240 mg/dl (13.3 mmol/L) at Visit 1
- Pregnant or lactating women
- Acute metabolic diabetes complications such as ketoacidosis or hyperosmolar state (coma) within the past 6 months
- Current diagnosis of congestive heart failure (NYHA III or IV).
- Myocardial infarction (MI) within the past 6 months
- Liver disease such as cirrhosis or chronic active hepatitis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (21)
Novartis Investigative Site
Beijing, Beijing Municipality, 100730, China
Novartis Investigative Site
Changsha, Hunan, 410003, China
Novartis Investigative Site
Changsha, Hunan, 410011, China
Novartis Investigative Site
Nanjing, Jiangsu, 210006, China
Novartis Investigative Site
Wuxi, Jiangsu, 214023, China
Novartis Investigative Site
Nanchang, Jiangxi, 330006, China
Novartis Investigative Site
Shenyang, Liaoning, 110003, China
Novartis Investigative Site
Jinan, Shandong, 250031, China
Novartis Investigative Site
Xi’an, Shanxi, 710032, China
Novartis Investigative Site
Chengdu, Sichuan, 610072, China
Novartis Investigative Site
Beijing, China
Novartis Investigative Site
Shanghai, 200025, China
Novartis Investigative Site
Tianjin, 300052, China
Novartis Investigative Site
Pasay, Philippines, 1300, Philippines
Novartis Investigative Site
Metro Manila, 1500, Philippines
Novartis Investigative Site
Quezon City, 1102, Philippines
Novartis Investigative Site
Singapore, Singapore, 768825, Singapore
Novartis Investigative Site
Singapore, 169608, Singapore
Novartis Investigative Site
Bangkok, Bangkok, 10330, Thailand
Novartis Investigative Site
Bangkok, 10400, Thailand
Novartis Investigative Site
Khon Kaen, 40002, Thailand
Related Publications (1)
Ning G, Wang W, Li L, Ma J, Lv X, Yang M, Wang W, Woloschak M, Lukashevich V, Kothny W. Vildagliptin as add-on therapy to insulin improves glycemic control without increasing risk of hypoglycemia in Asian, predominantly Chinese, patients with type 2 diabetes mellitus. J Diabetes. 2016 May;8(3):345-53. doi: 10.1111/1753-0407.12303.
PMID: 25929739DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Novartis Pharmaceuticals
Novartis Pharmaceuticals
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 18, 2012
First Posted
April 20, 2012
Study Start
April 1, 2012
Primary Completion
May 1, 2013
Study Completion
May 1, 2013
Last Updated
August 30, 2013
Record last verified: 2013-08