Unique ID issued by UMIN | UMIN000028611 |
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Receipt number | R000019833 |
Scientific Title | Effects of insulin on thermoregulation after sugar intake |
Date of disclosure of the study information | 2017/08/31 |
Last modified on | 2022/03/17 15:20:15 |
Effects of insulin on thermoregulation after sugar intake
Effects of insulin on thermoregulation after sugar intake
Effects of insulin on thermoregulation after sugar intake
Effects of insulin on thermoregulation after sugar intake
Japan |
Target population: Persons with an attenuated thermoregulation under the heat
Not applicable |
Others
NO
To elucidate the effects of an increased insulin concentration in the brain on thermoregulatory responses in the heat.
Efficacy
Primary outcome is thermoregulatory response during 60 minutes of passive heating after sugar ingestion.
Key secondary outcomes are heart rate, blood pressure, oxygen consumption, and blood constituents.
Interventional
Cross-over
Randomized
Individual
Single blind -investigator(s) and assessor(s) are blinded
Placebo
2
Prevention
Medicine |
Intranasal insulin administration
Regular Insulin (Novolin R, 100 IU/mL) is administrated to nares side-to-side by a nasal spray every minute (total 16 times, 160 IU)
Placebo control
Normal saline is administrated to nares side-to-side by a nasal spray every minute (total 16 times, 160 IU)
18 | years-old | <= |
39 | years-old | >= |
Male and Female
Healthy adults
Diabetes
Metabolic and endocrine disease
Hypertension (SBP > or = 140 mmHg, DBP > or = 90)
Cardiovascular diseases
Obesity (BMI, males > or = 25 kg/m2, females > or = 30 kg/m2)
Smoking
Conditions difficult to perform measurements
Ineligible by a medical interview
15
1st name | Kazunobu |
Middle name | |
Last name | Okazaki |
Osaka city university graduate school of medicine
Environmental physiology for exercise
558-8585
3-3-138 Sugimoto, Sumiyoshi, Osaka, 558-8585 Japan
06-6605-2950
okazaki@sports.osaka-cu.ac.jp
1st name | Kazunobu |
Middle name | |
Last name | Okazaki |
Osaka city university graduate school of medicine
Environmental physiology for exercise
558-8585
3-3-138 Sugimoto, Sumiyoshi, Osaka, 558-8585 Japan
06-6605-2950
okazaki@sports.osaka-cu.ac.jp
Osaka city university graduate school of medicine
Osaka city university graduate school of medicine, Environmental Physiology for Exercise
Self funding
Osaka City University Graduate School of Medicine
1-4-3 Asahi-machi, Abeno-ku, Osaka, Japan
06-6645-3435
okazaki@sports.osaka-cu.ac.jp
NO
2017 | Year | 08 | Month | 31 | Day |
Partially published
8
Completed
2015 | Year | 03 | Month | 31 | Day |
2015 | Year | 04 | Month | 01 | Day |
2017 | Year | 08 | Month | 09 | Day |
2022 | Year | 03 | Month | 17 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000019833
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