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Evaluation of Continuous Glucose Monitoring in Participants With Type 2 Diabetes Mellitus (MK-0000-258 AM2)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Merck
ClinicalTrials.gov Identifier:
NCT01537120
First received: December 22, 2011
Last updated: October 16, 2012
Last verified: October 2012
History of Changes
  Purpose

This trial will attempt to develop the use of Continuous Glucose Monitoring (CGM) as a tool for the evaluation of both new and existing pharmacological treatments for type 2 diabetes, using the twice daily administered dipeptidyl peptidase-4 (DPP4) inhibitor, vildagliptin as a probe.


Condition Intervention Phase
Type 2 Diabetes Mellitus
 Drug: Vildagliptin
Drug: Placebo
 Phase 1

Study Type: Interventional
Study Design: Endpoint Classification: Pharmacodynamics Study
Intervention Model: Single Group Assignment
Masking: Single Blind (Subject)
Primary Purpose: Diagnostic
Official Title: Evaluation of Continuous Glucose Monitoring as a Tool to Measure Glucoregulatory Effects of a Twice Daily Oral Insulin Secretagogue

Resource links provided by NLM:

U.S. FDA Resources

Further study details as provided by Merck:

Primary Outcome Measures:
  • Change From Baseline In 24 hour Weighted Mean Glucose (WMG) At 2 Weeks [ Time Frame: Baseline and after 2 weeks of Vildagliptin dosing ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Change From Baseline In Hemoglobin A1C (A1C) At 2 Weeks [ Time Frame: Baseline and after 2 weeks of Vildagliptin dosing ] [ Designated as safety issue: No ]
  • Change From Baseline In Hemoglobin A1C (A1C) At 12 Weeks [ Time Frame: Baseline and after 12 weeks of Vildagliptin dosing ] [ Designated as safety issue: No ]

Enrollment: 23
Study Start Date: December 2011
Study Completion Date: October 2012
Primary Completion Date: October 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Vildagliptin Drug: Vildagliptin
50 mg vildagliptin orally, twice daily for 12 weeks
Drug: Placebo
Placebo orally, twice daily for 3 weeks

  Eligibility

Ages Eligible for Study:   18 Years to 79 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Clinical diagnosis of type 2 diabetes mellitus on a clinical regimen that is metformin alone, up to a maximum of 3 gram per day, on a background of lifestyle measures, and has a Hemoglobin A1C at screening of > 7%.
  • If on antihyperglycemic therapy with both metformin and sulfonylurea with a Screening Visit/Visit 1 Hemoglobin A1C of >= 6.5% and =< 7.5%, should then discontinue sulfonylurea usage and undergo washout of sulfonylurea.

Exclusion Criteria:

  • History of either stroke, chronic seizures or major neurological disorder within the last 6 months.
  • Untreated hypertension with a blood pressure of > 160/95 mmHg.
  • History of neoplastic disease within the past 5 years.
  • History of hypersensitivity to vildagliptin or other DPP4 inhibitors.
  • Had major surgery, or donated or lost 1 unit (500 mL) of blood, or participated in another investigational study within 4 weeks prior to screen.
  • Used any illicit drug or abusively used alcohol within the past 3 months.
  Contacts and Locations
No Contacts or Locations Provided
  More Information

No publications provided

Responsible Party: Merck
ClinicalTrials.gov Identifier: NCT01537120     History of Changes
Other Study ID Numbers: 0000-258
Study First Received: December 22, 2011
Last Updated: October 16, 2012
Health Authority: Netherlands: Independent Ethics Committee

Additional relevant MeSH terms:
Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Vildagliptin
Dipeptidyl-Peptidase IV Inhibitors
 Protease Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Hypoglycemic Agents
Physiological Effects of Drugs

ClinicalTrials.gov processed this record on May 22, 2013