- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02068300
The Role of 1.5-anhydro-D-glucitol as Clinical Biomarkers of Hypoglycemia in Patients With Diabetes
April 14, 2016 updated by: Hye Seung Jung, Seoul National University Hospital
1,5-Anhydro-D-Glucitol Can Reflect Hypoglycemia in Patients With Well Controlled Type 2 Diabetes
The purpose of this study is to evaluate the usefulness of plasma 1,5-anhydro-D-glucitol (1,5-AG) as a novel surrogate marker of hypoglycemia
Study Overview
Status
Completed
Conditions
Detailed Description
We enrolled well controlled diabetes patients who had hypoglycemic event at least one time more.
All patients assess the risk of severe hypoglycemia and hypoglycemic unawareness using hypoglycemic awareness questionnaires (HYPO score).
The patients who are treated with insulin agent were inserted sensor of continuous glucose monitoring systems under the skin during three days.
We were analysed the correlation between 1,5-anhydro-D-glucitol and HYPO score.
Study Type
Observational
Enrollment (Actual)
51
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
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Seoul, Korea, Republic of, 110-744
- Seoul National University Hospital
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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
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
primary care clinic
Description
Inclusion Criteria:
- patients attending outpatients of department of endocrinology and metabolism, seoul national university hospital .(HbA1C <8%)
- The patients who treated with insulin or sulfonylureas at least 3month period
- In case fo sulfonylurea user, HbA1c was restricted under 8%
- The patients who had hypoglycemic event at least 3 months
- who has can be survey questionnaire
- who can insert continuous glucose monitoring system
Exclusion Criteria:
- renal dysfunction patients
- hepatic dysfunction patients
- who has any kind of diseases, operations, medical treatments that can affect glucose levels
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
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The correlation between 1,5-anhydro-D-glucitol and Modified Hypoglycemic score
Time Frame: within the least 3 months
|
Modified hypoglycemic score was calculated by modified Clarke et al. questionnaire.
|
within the least 3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The correlation between hypoglycemic percent of Continuous glucose monitoring system and modified hypoglycemic score in insulin using patients.
Time Frame: within at leat 3months
|
Modified hypoglycemic score was calculated by modified Clarke et al. questionnaire. Continuous glucose monitoring system was performed to find hypoglycemic event and glycemic variability in insulin using patients. |
within at leat 3months
|
The relation between glycemic variability indices such as MAGE of continuous glucose monitoring system and 1,5-AG in insulin using patients.
Time Frame: within at least 3months
|
1,5-AG was measured from patient's serum.
Continuous glucose monitoring system was performed to find hypoglycemic event and glycemic variability in insulin using patients.
|
within at least 3months
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Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The plasma 1,5-anhydro-D-glucitol level may be a useful marker of daily glucose excursion in diabetes patients
Time Frame: 24 hours
|
24 hours
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Hye Seung Jung, MD, Seoul National University Hospital
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.
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
October 1, 2013
Primary Completion (Actual)
February 1, 2016
Study Completion (Actual)
March 1, 2016
Study Registration Dates
First Submitted
February 19, 2014
First Submitted That Met QC Criteria
February 19, 2014
First Posted (Estimate)
February 21, 2014
Study Record Updates
Last Update Posted (Estimate)
April 15, 2016
Last Update Submitted That Met QC Criteria
April 14, 2016
Last Verified
April 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1,5AG_Hypo
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
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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