Skip to content

Vildagliptin 100 mg Once Daily vs. Placebo as add-on Therapy in Patients With Type 2 Diabetes Inadequately Controlled With Metformin

A Multicenter, Randomized, Double-blind, Parallel-group Study to Investigate the Glucose Lowering Effect, Safety and Tolerability of 24 Weeks Treatment With Vildagliptin 100 mg o.d. Versus Placebo Followed by a 12 Weeks Treatment Period With Open-label Vildagliptin 100 mg o.d. as add-on Therapy in Patients With Type 2 Diabetes Inadequately Controlled With Metformin

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00494884
Enrollment
Unknown
Registered
2007-07-02
Start date
2007-06-30
Completion date
2008-07-31
Last updated
2017-02-27

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

Conditions

Diabetes Mellitus, Type 2

Keywords

Type 2 diabetes, vildagliptin, metformin combination

Brief summary

This study will investigate efficacy and safety of vildagliptin in patients with low baseline levels starting at an HbA1C level of 6.5% to support convenient early intervention with combination therapies. In parallel, morning and evening dosing will be evaluated in this patient population for the first time.

Interventions

DRUGvildagliptin

Sponsors

Novartis
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years

Inclusion criteria

* Male, non-fertile female or female of childbearing potential using a medically approved birth control method * Patients who have received metformin for at least three months prior to visit 1 and have been on a stable dose for a minimum of 8 weeks prior to visit 1 * Agreement to maintain the same dose of metformin throughout the study * Age in the range of 18-85 years inclusive. * HbA1c in the range of 6.5 - 8.0% (inclusive) at visit 1 * Agreement to maintain prior diet and exercise habits during the full course of the study * Ability to comply with all study requirements and signed informed consent to participate in the study.

Exclusion criteria

* Pregnant or lactating female A history of: * type 1 diabetes, diabetes that is a result of pancreatic injury, or secondary forms of diabetes, e.g. Cushing's syndrome and acromegaly. * acute metabolic diabetic complications such as ketoacidosis or hyperosmolar state (coma) within the past 6 months. Any of the following significant laboratory abnormalities: * ALT, AST greater than 2 times the upper limit of the normal range at visit 1. * Direct bilirubin greater than the upper limit of the normal range at visit 1. * Serum creatinine levels equal to or greater than 1.5 mg/dL (132 umol/L) males, equal to or greater than 1.4 mg/dL (123 umol/L) females, or a history of abnormal creatinine clearance at visit 1. * Clinically significant TSH values outside of normal range at visit 1. * Clinically significant laboratory abnormalities, confirmed by repeat measurement, other than hyperglycemia, hyperinsulinemia, and glycosuria at visit 1 Treatment with any oral anti-diabetic other than metformin within 3 months prior to visit 1 Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frame
Change from baseline in HbA1c24 weeks

Secondary

MeasureTime frame
Change from baseline in fasting plasma glucose24 weeks
Adverse event profiles including gastrointestinal tolerability and hypoglycemia24 weeks
Responder rates24 weeks
Change from baseline in insulin and proinsulin in a subgroup of patients24 weeks
Change in systolic and diastolic blood pressure24 weeks

Countries

Germany

Outcome results

None listed

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