Galvus on Met Phase 4 Study : Study to Evaluate the Efficacy and Safety of Early Combination of Vildagliptin and Metformin in Patients With Type 2 Diabetes Mellitus

Overview[ - collapse ][ - ]

Purpose The study design of this trial is open-label, randomized, multi-center, parallel-group study.
ConditionType 2 Diabetes Mellitus
InterventionDrug: vildagliptin 50 mg bid plus metformin 1500mg (Galvus+Diabex)
Drug: metformin 1500mg plus metformin 500mg or 1000mg (Diabex)
PhasePhase 4
SponsorHandok Pharmaceuticals Co., Ltd.
Responsible PartyHandok Pharmaceuticals Co., Ltd.
ClinicalTrials.gov IdentifierNCT00975065
First ReceivedSeptember 9, 2009
Last UpdatedAugust 21, 2012
Last verifiedAugust 2012

Tracking Information[ + expand ][ + ]

First Received DateSeptember 9, 2009
Last Updated DateAugust 21, 2012
Start DateAugust 2009
Estimated Primary Completion DateApril 2012
Current Primary Outcome MeasuresHemoglobin A1c at 24 weeks [Time Frame: 32weeks] [Designated as safety issue: No]
Current Secondary Outcome Measures
  • Hemoglobin A1c at 12 weeks [Time Frame: 32weeks] [Designated as safety issue: No]
  • Fasting plasma glucose(Self Monitored Blood Glucose) at 24 week [Time Frame: 32weeks] [Designated as safety issue: No]
  • 2hours post-prandial plasma glucose(Self Monitored Blood Glucose) at 24 week [Time Frame: 32weeks] [Designated as safety issue: No]
  • Fasting Lipid profiles at 24 week [Time Frame: 32weeks] [Designated as safety issue: No]
  • Body weight at 24 week [Time Frame: 32weeks] [Designated as safety issue: Yes]
  • Hypoglycemic events, Gastro-Intestinal events, other adverse events at each visit [Time Frame: 32weeks] [Designated as safety issue: Yes]

Descriptive Information[ + expand ][ + ]

Brief TitleGalvus on Met Phase 4 Study : Study to Evaluate the Efficacy and Safety of Early Combination of Vildagliptin and Metformin in Patients With Type 2 Diabetes Mellitus
Official TitleA 24-week, Open-label, Randomized, Multi-center, Parallel-group Study to Evaluate the Efficacy and Safety of Early Combination of Vildagliptin and Metformin in Patients With Type 2 Diabetes Mellitus Who Are Inadequately Controlled With Prior Metformin Monotherapy in Comparison to up Titrating Metformin Dose.
Brief Summary
The study design of this trial is open-label, randomized, multi-center, parallel-group
study.
Detailed Description
- The progressive nature of T2DM will require the use of combination therapy in many
patients over time to achieve and maintain glycemic control. Early combination,
compared with maximal dose of monotherapy, could be more effective in lowering glycemia
with better tolerability.

- Vildagliptin is a new oral antidiabetic drug acting as a potent and selective
inhibitor of dipeptidyl peptidase-4(DPP-4), the enzyme responsible for the rapid
degradation of circulating glucagon-like peptide-1. Vildagliptin improves islet
function by a mechanism of increasing plasma levels of the active forms of the incretin
hormones, GLP-1 and GIP.

- Metformin improves hyperglycemia primarily through its suppression of hepatic
gluconeogenesis as well as enhancement of peripheral glucose update. Metformin is the
most commonly prescribed first-line antidiabetic drug worldwide, but due to the
progressive worsening of blood glucose control during the natural history of type 2
diabetes, combination therapy usually becomes necessary.

- Thus their combination therapy with complimentary action mechanism could be as
effective as up titration of monotherapy.
Study TypeInterventional
Study PhasePhase 4
Study DesignAllocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
ConditionType 2 Diabetes Mellitus
InterventionDrug: vildagliptin 50 mg bid plus metformin 1500mg (Galvus+Diabex)
vildagliptin 50 mg bid plus metformin 1500mg
Drug: metformin 1500mg plus metformin 500mg or 1000mg (Diabex)
metformin 1500mg plus metformin 500mg or 1000mg
Study Arm (s)
  • Experimental: Galvus group
    the combination of metformin plus Vildagliptin:
    vildagliptin 50 mg bid plus metformin 1500mg
    Additional SU therapy(After 12th week only under the following conditions): If A1c is ≥ 7.0% or investigator determines that the patient have metabolic problems at 12th week of therapy, investigator can prescribe additional sulfonylurea(glimepiride) to the current therapy.
  • Active Comparator: Diabex group
    metformin alone arm:
    metformin 1500mg plus metformin 500mg or 1000mg
    Additional SU therapy(After 12th week only under the following conditions): If A1c is ≥ 7.0% or investigator determines that the patient have metabolic problems at 12th week of therapy, investigator can prescribe additional sulfonylurea(glimepiride) to the current therapy

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment266
Estimated Completion DateApril 2012
Estimated Primary Completion DateDecember 2011
Eligibility Criteria
Inclusion Criteria:

- Patients with Type 2 Diabetes Mellitus who were inadequately controlled (baseline A1c
of 7.0~11.0%)on metformin monotherapy (1500mg metformin)for ≥ 2 months before
baseline visit

- Age of 18-80 years

- Body Mass Index of 18-40 kg/m2

Exclusion Criteria:

- Type 1 of diabetes

- Myocardial Infarction, Unstable Angina, or Coronary Artery Bypass Graft within the
previous 6 months

- Congestive Heart Failure (III or NYHA class IV)

- Liver disease such as cirrhosis or Chronic Active Hepatitis

- History of Lacticacidemia

- Use of any Oral Anti-diabetic Drug other than Metformin within the 2 months

- Use of insulin before screening visit

- ALT or AST >3 times the upper limit of Normal range

- Creatinine >1.5 mg/dl

- Other situation (pregnant or lactating females, history of drug or alcohol abuse,
night-shift workers, clinically significant laboratory abnormality on screening or
any medical condition that would affect the completion or outcome of the study)
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesKorea, Republic of

Administrative Information[ + expand ][ + ]

NCT Number NCT00975065
Other Study ID NumbersCLAF237AKR03T
Has Data Monitoring CommitteeNo
Information Provided ByHandok Pharmaceuticals Co., Ltd.
Study SponsorHandok Pharmaceuticals Co., Ltd.
CollaboratorsNot Provided
Investigators Principal Investigator: Sei Hyun Baik, professor Korea University Guro Hospital
Verification DateAugust 2012

Locations[ + expand ][ + ]

Handok Pharmaceuticals
Seoul, Korea, Republic of