Unique ID issued by UMIN | UMIN000027852 |
---|---|
Receipt number | R000031591 |
Scientific Title | Evaluation of change in blood glucagon levels in response to orally glucose loading and food intake |
Date of disclosure of the study information | 2017/06/30 |
Last modified on | 2021/06/23 13:45:07 |
Evaluation of change in blood glucagon levels in response to orally glucose loading and food intake
Measurement of blood glucagon levels in glucose tolerance and meal tolerance test
Evaluation of change in blood glucagon levels in response to orally glucose loading and food intake
Measurement of blood glucagon levels in glucose tolerance and meal tolerance test
Japan |
Diabetes mellitus
Endocrinology and Metabolism | Adult |
Others
NO
To examine change in blood glucagon levels of normal glucose tolerant subjects and diabetes patients in response to orally glucose loading and food intake, we will measure blood glucagon levels using relatively glucagon-specific new ELISA method.
Others
We will also measure blood glucagon levels by using conventional RIA kits to clarify which kit of sandwich ELISA or conventional RIA is more suitable to attain the objective1.
Not applicable
The time course (0, 30, 60, 120, 180 min after loading) of blood glucagon levels in diabetes patients in response to glucose loading or food intake will be compared with those in normal glucose tolerant subjects.
In addition, blood glucose, insulin, and incretin levels will be measured and analyzed in accordance with kinetic changes in blood glucagon levels.
Observational
20 | years-old | <= |
70 | years-old | > |
Male and Female
Normal subjects
1) 20 - 69 years old
2) HbA1c is less than 6.2%
3) person who do not regularly use medicine
Diabetes patients
1) 20 - 69 years old
2) patients who are not receiving medication for diabetes
1) abnormal in liver or renal function test
2) a woman within 12 weeks expected to give birth
3) impaired cardiopulmonary function
4) anemia symptoms
5) chronic or acute infections according to the judgment of doctor
6) persons who are participating in other clinical trials at the start of this study
7) subjects judged by investigator as inappropriate
70
1st name | Tadahiro |
Middle name | |
Last name | Kitamura |
Institute for Molecular and Cellular Regulation, Gunma University
Metabolic Signal Research Center
3718511
3-39-15 Showa-machi, Maebashi, Gunma, Japan
+81-27-220-8845
kitamura@gunma-u.ac.jp
1st name | Tadahiro |
Middle name | |
Last name | Kitamura |
Institute for Molecular and Cellular Regulation, Gunma University
Metabolic Signal Research Center
3718511
3-39-15 Showa-machi, Maebashi, Gunma, Japan
+81-27-220-8845
hitotaisho-ciru@ml.gunma-u.ac.jp
Gunma University
Cosmic Corporation
Profit organization
Gunma University Hospital Clinical Research Review Board
3-39-15 Showa-machi, Maebashi, Gunma, Japan
+81-27-220-7111
hitotaisho-ciru@ml.gunma-u.ac.jp
NO
2017 | Year | 06 | Month | 30 | Day |
Unpublished
Completed
2017 | Year | 05 | Month | 29 | Day |
2017 | Year | 08 | Month | 01 | Day |
2017 | Year | 06 | Month | 30 | Day |
2021 | Year | 03 | Month | 31 | Day |
This study is categorized into observational study, in which collected blood samples are assayed for glucagon by commercially available glucagon test kits.
1. Glucagon test kits
Glucagon ELISA (Cosmic),
Glucagon RIA KIT (Merck Millipore),
Glucagon RIA SML (Sceti Medical Lab).
2. Study subjects
20 healthy subjects
50 diabetes patients
3. Blood sampling
Blood is intravenously collected using P800 blood sampling tube(Becton Dickinson)
4. Test schedule
Fasting subjects (Healthy subjects and diabetes paitients) take Torelan G or Sanet SA. Blood samples of 10 mL are collected at 0, 30, 60, 120, 180 min after glucose or food intake. A subject participates both glucose tolerance and meal tolerance tests on separate days on the interval of 1-4 weeks.
5. Prohibited treatments
Pharmaceuticals and herbal medicine without previous experience of use
6. Treatments that can be done together with this study
None
7. Data extraction from medical record
Sex, date of birth, age, height, weight, blood pressure, liver and renal function test results, lipid metabolism data, and HbA1c.
8. Examination and evaluation items
Just before tolerance test:
HbA1c (healthy subject), blood glucose, glucagon, insulin, incretin, subjective symptom, objective symptom
30, 60, 120, 180 min after glucose or meal intake:
blood glucose, glucagon, insulin, incretin, subjective symptom, objective symptom, adverse event
2017 | Year | 06 | Month | 21 | Day |
2021 | Year | 06 | Month | 23 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031591