Glycemic Holter Study (Continuous Glucose Monitoring) - (OPTIMA)

May 3, 2012 updated by: Novartis

Prospective, Randomized, Open-label Study With Blinded Endpoint (PROBE Design) to Compare the 72 hr Glycemic Profiles Obtained by Continuous Subcutaneous Glucose Monitoring (CSGM) in Type 2 Diabetic Patients at Baseline With Metformin Monotherapy and After an 8-week Period With the Addition of Either Vildagliptin or Sitagliptin in Patients Insufficiently Controlled by Metformin After at Least 3 Months of Monotherapy

The study will assess glycemic variability and optimized glycemic control in T2DM patients treated with a DPP-4 inhibitor as add-on therapy to metformin.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

36

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Bondy, France
        • Investigative Site
      • Corbeil, France
        • Investigative Site
      • Marseille, France
        • Investigative Site
      • Nancy, France
        • Investigative Site
      • Paris, France
        • Investigative Site
      • Toulouse, France
        • Investigative Site
      • Venissieux, France
        • Investigative Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 79 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Type 2 Diabetes Mellitus (DM) willing to perform SMBG at least 6 times daily to use the MiniMed CGMS for up to 3 consecutive days on 2 occasions.
  • HbA1c: 6.5 to 9% with metformin monotherapy for a least 3 months

Exclusion Criteria:

  • Age >= 80 years
  • BMI <= 22 and >=40 kg/m2
  • Secondary T2 DM
  • Hepatic failure, ASAT/ALAT>3 ULN, and moderate/severe renal failure (CI < 50 ml/min) CHF III & IV

Other protocol-defined inclusion/exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Sitagliptin
Drug: Sitagliptin
Experimental: Vildagliptin
Drug: Vildagliptin

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Glycemic variability assessed by MAGE (Mean Amplitude of Glycemic Excursion)
Time Frame: 8 weeks
8 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Glycemic control assessed through CSGM
Time Frame: 8 weeks
8 weeks
Glycemic control assessed by A1C, FPG, PPG and the mean of 6 points self-monitoring of blood glucose (SMBG) at baseline and after 8 weeks
Time Frame: 8 weeks
8 weeks
Unrecognized hypoglycemic periods recorded by CSGM, frequency and duration
Time Frame: 8 weeks
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Novartis

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2010

Primary Completion (Actual)

June 1, 2011

Study Completion (Actual)

June 1, 2011

Study Registration Dates

First Submitted

August 31, 2010

First Submitted That Met QC Criteria

August 31, 2010

First Posted (Estimate)

September 1, 2010

Study Record Updates

Last Update Posted (Estimate)

May 4, 2012

Last Update Submitted That Met QC Criteria

May 3, 2012

Last Verified

May 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CLAF237AFR02

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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