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A Study on Effect of Health Promotion for Prevention NIDDM in People With Prediabetes

The recruitment status of this study is unknown because the information has not been verified recently.
Verified November 2005 by National Taiwan University Hospital.
Recruitment status was  Not yet recruiting
National Science Council, Taiwan
Information provided by:
National Taiwan University Hospital Identifier:
First received: November 21, 2005
Last updated: NA
Last verified: November 2005
History: No changes posted

OBJECTIVE – The role of health promotion for patients with impaired fasting glucose on preventing or delay the progression of diabetes mellitus has not been widely investigated in Taiwan. The purposes of this study are to explore the nature history of prediabetes, to evaluate the incidence of DM in prediabetes and to establish the cohort of people with prediabetes. Further study will be based on this cohort to evaluate the effect of health promotion and to compare the concentration of certain protein in their serum, such as adiponectin.

RESEARCH DESIGN AND METHODS –A total of 600 subjects aged 40-60 years with impaired fasting glucose (100-125 mg/dl) were randomly selected from the Peng-Hu clinics during January 2003 and December 2003. Anthropometric, biochemical, and metabolic characteristics will be measured, including weight, height, waist circumference, oral glucose tolerance test, triglyceride, high and low density cholesterol, blood pressure and insulin resistance etc. A questionnaire interviews with subjects regarding demographic characteristics is also performed. 300 subjects will receive education of health promotion. Simultaneously, 150 subjects with normal fasting plasma glucose (<100 mg/dl) will selected for comparison.

Statistical Analysis - Descriptive data will be described as means and SDs for continuous variables, and analysis of variance (ANOVA) and Chi-square tests were used for assessing the significances. Bonferroni method was used for post-hoc comparison in ANOVA. Multiple linear regressions were used for predicting determinants of FPG. We tested the variables scales in this study for multicollinearity by correlation matrix and VIF (variance inflation factor). Odds ratios (ORs) and the 95% confidence interval (CI) were calculated to estimate the relative risk of diabetes mellitus by logistic regression model. A p-value below 0.05 was considered significant. The statistical analyses were performed with SPSS statistical Package.

Condition Intervention
Diabetes Mellitus
Behavioral: Life style modification

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Factorial Assignment
Masking: Open Label
Primary Purpose: Prevention

Resource links provided by NLM:

Further study details as provided by National Taiwan University Hospital:

Primary Outcome Measures:
  • Incidence of diabetes mellitus

Secondary Outcome Measures:
  • insulin sensitivity

Estimated Enrollment: 1000
Study Start Date: January 2006

Ages Eligible for Study:   40 Years to 60 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • fasting glucose level 100-125mg/dl
  • OGTT 2hr glucose level 140-199 mg/dl

Exclusion Criteria:

  • established diabetes mellitus: use of diabetic medication, fasting glucose >=126 mg/dl, OGTT 2ht glucose level >=200mg/dl
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00257218

Contact: Hung-Yuan Li, Ph.D 05-5323911 ext 5775

Chia Nan University of Pharmacy and Science Not yet recruiting
Tainan, Taiwan, 717
Sponsors and Collaborators
National Taiwan University Hospital
National Science Council, Taiwan
Principal Investigator: Jung-Nan Wei, Ph.D. Chia Nan University of Pharmacy and Science
  More Information

No publications provided Identifier: NCT00257218     History of Changes
Other Study ID Numbers: 9461701008
Study First Received: November 21, 2005
Last Updated: November 21, 2005
Health Authority: Taiwan: Department of Health

Additional relevant MeSH terms:
Diabetes Mellitus
Endocrine System Diseases
Glucose Metabolism Disorders
Metabolic Diseases processed this record on November 27, 2014