治験レーダー

Beta-cell Function - C-peptide AUC (Area Under the Curve)

C-peptide AUC during a 3-hours mixed meal challenge testing

72 months

Insulin Sensitivity as Measure be Matsuda Index

C-peptide-based Matsuda index using following formula: Matsuda index = 500,00 / root square \[(fasting c-peptide x fasting glucose x 333) x (average c-peptide 0-120 mins x average glucose 0-120 mins x 333). Higher the Matsuda index, better the insulin sensitivity.

72 months

Bet-cell Function Measured by Disposition Index

Disposition index was measured by multiplying the insulin secretion (C-peptide AUC/C-peptide AUC glucose) by the Matsuda index. Disposition index reflects the beta-cell function adjusted for total body insulin sensitivity

72 months

Weight

Body Weight

72 months

Inflammatory Markers - hsCRP

Inflammatory markers - hsCRP (C reactive protein)

72 months

Inflammatory Markers -Fibrinogen

Inflammatory markers - Fibrinogen

72 months

Inflammatory Markers - PAI-1

Inflammatory markers - PAI-1 (Plasminogen activator inhibitor type 1)

72 months

Quality of Life Survey (QoL) - Current Health Perception

Current health perception was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1-5, where 1 = much better than 3 months ago; 2 - Somewhat better now than 3 months ago; 3 - About the same; 4 - Somewhat worse now than 3 months ago; 5 Much worse now than 3 months ago.

72 months

Quality of Life Survey (QoL) - Treatment Satisfaction

Treatment satisfaction was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1-5, where 1 - very satisfied; 2 - moderately satisfied; 3 - neither satisfied nor dissatisfied; 4 - moderately dissatisfied; 5 - very dissatisfied.

72 months

Quality of Life Survey (QoL) - Treatment Impact

Treatment impact was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1-5, where 1 - very satisfied; 2 - moderately satisfied; 3 - neither satisfied nor dissatisfied; 4 - moderately dissatisfied; 5 - very dissatisfied.

72 months

Quality of Life Survey (QoL) - Social or Vocational Worry

Social or vocational worry was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 0-5, where 0 - does not apply; 1 - never; 2 - seldom; 3 - sometimes; 4 - often; 5 - all of the time.

72 months

Quality of Life Survey (QoL) - Hypoglycemia Fear

Hypoglycemia fear was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1-5, where 1 - never worry; 2 - rarely water; 3 - sometimes worry; 4 - often worry; 5 - very often worry

72 months

Quality of Life Survey (QoL) - Glycemia Control Perception

Glycemia control perception was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a scale score of 1-7, where 1 - extremely controlled and 7 - not at all controlled.

72 months

Quality of Life Survey (QoL) - Lifestyle Flexibility

Lifestyle flexibility was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1 to 5, where 1 - a great deal of choice; 2 - a lot of choice; 3 - some choice; 4 - a little choice; 5 - no choice.

72 months

Quality of Life Survey (QoL) - Social Stigma

Social stigma was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a Likert scale score of 1 to 5, where 1- strongly agree; 2 - somewhat agree; 3 - neither agree nor disagree; 4 - somewhat disagree; 5 - strongly disagree.

72 months

Quality of Life Survey (QoL) - Satisfaction With Insulin Treatment

Satisfaction with insulin treatment was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a scale score of 1 to 7, where 1 extremely satisfied to 7 - not at all satisfied.

72 months

Quality of Life Survey (QoL) - Willingness to Continue Insulin Treatment

Willingness to continue insulin treatment was measured at randomization and 72 months later using the modified Diabetes Quality of Life Clinical Trial Questionnaire. This questionnaire addresses several areas with respect to diabetes QoL. Answers are in the form of a scale score of 1 to 7, where 1 extremely willing to 7 - not at all willing.

72 months