Unique ID issued by UMIN | UMIN000057841 |
---|---|
Receipt number | R000066122 |
Scientific Title | Finger Temperature VALidation Study Using a Wearable Ring Device (FiT-VAL Study) |
Date of disclosure of the study information | 2025/07/01 |
Last modified on | 2025/05/12 20:56:49 |
Validation Study of Finger Temperature Measurement Using a Finger Temperature Monitoring Device
A study to evaluate the accuracy of a device that measures finger temperature
Finger Temperature VALidation Study Using a Wearable Ring Device (FiT-VAL Study)
FiT-VAL Study
Japan |
Healthy adults
Adult |
Others
NO
This study aims to validate the accuracy of finger temperature measurements using a wearable finger temperature device in humans. In addition, the study also evaluates the validity of temperature measurements under varying ambient temperature conditions.
Others
Validation of Temperature Measurement Accuracy of a Finger Temperature Monitoring Device
Correlation, agreement, and temporal trends between finger temperature measured by thermography and that measured by the finger temperature monitoring device
1. Correlation, agreement, and temporal trends between finger temperature measured by thermography and that measured by the finger temperature monitoring device, analyzed by individual, sex, and ambient room temperature.
2. Safety and tolerability (based on questionnaire responses).
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Prevention
Device,equipment |
Participants will wear a finger temperature measurement device and alternate every 40 minutes between rooms maintained at 25 and 15 degrees Celsius. Finger temperature will be measured throughout. A total of 120 minutes will be spent in the 25 degrees Celsius room, and 80 minutes in the 15 degrees Celsius room.
20 | years-old | <= |
50 | years-old | >= |
Male and Female
(1) Healthy Japanese males and females aged between 20 and 50 years at the time of obtaining informed consent
(2) Individuals with a BMI between 18.5 and 30
(3) Individuals who have sufficient decision-making capacity, received a full explanation of the study objectives and procedures, fully understood the contents, voluntarily agreed to participate, and provided written informed consent
1. Individuals currently undergoing pharmacological treatment for any disease
2. Individuals with a history of, or currently being treated for, serious diseases such as diabetes, kidney disease, liver disease, heart disease, thyroid disorders, adrenal disorders, or other metabolic diseases
3. Individuals with a history of, or currently diagnosed with, autoimmune diseases such as collagen disease or rheumatoid arthritis
4. Individuals with chronic diseases who are regularly taking medications
5. Individuals with known allergies to metals or resins
6. Individuals with implanted metallic medical devices such as pacemakers
7. Individuals with visible inflammation, trauma, or dermatological conditions (e.g., erythema, erosion, contact dermatitis) on the skin of the left hand (dorsum and palm)
8. Individuals with visible deformity, edema, or limited range of motion in the left ring finger
9. Individuals who have donated more than 200 mL of blood in the past month or more than 400 mL within the past three months
10. Individuals who are aware of having anemia in daily life
11. Individuals who are aware of cold sensitivity (poor peripheral circulation) in the hands or feet
12. Individuals with a history or current condition of drug or alcohol dependence
13. Individuals who experience any symptoms (e.g., headaches, rhinitis, urticaria) in response to temperature changes such as cold-induced urticaria or temperature-sensitive allergies
14. Pregnant or lactating women, or those who may be pregnant
15. Individuals who are unable to remove rings or other accessories from their hands on the day of the study
16. Individuals currently participating in another clinical trial, or who have participated in another clinical trial within the past 3 months
17. Any other individuals deemed unsuitable for participation in the study by the principal investigator
6
1st name | Machiko |
Middle name | |
Last name | Nishioka |
KOBAYASHI Pharmaceutical Co., Ltd.
Life Science Research Department R&D Headquarters
567-0057
1-30-3, Toyokawa, Ibaraki-city, Osaka 567-0057 Japan
072-640-0121
m.nishioka@kobayashi.co.jp
1st name | Shota |
Middle name | |
Last name | Kajiyama |
KOBAYASHI Pharmaceutical Co., Ltd.
Life Science Research Department R&D Headquarters
567-0057
1-30-3, Toyokawa, Ibaraki-city, Osaka 567-0057 Japan
072-640-0121
s.kajiyama@kobayashi.co.jp
KOBAYASHI Pharmaceutical Co., Ltd.
KOBAYASHI Pharmaceutical Co., Ltd.
Profit organization
Brain Care Clinic Ethics Review Committee.
Hakutyo Build. 2F,2-1-2 Shinjuku,Shinjuku-ku,Tokyo
03-4405-1899
ethics_board@drc-web.co.jp
NO
ユニチカガーメンテック株式会社
2025 | Year | 07 | Month | 01 | Day |
Unpublished
Preinitiation
2025 | Year | 04 | Month | 24 | Day |
2025 | Year | 04 | Month | 24 | Day |
2025 | Year | 05 | Month | 12 | Day |
2025 | Year | 05 | Month | 31 | Day |
2025 | Year | 05 | Month | 12 | Day |
2025 | Year | 05 | Month | 12 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066122