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Evaluation of the validity of the self-blood collection method using a microsampling device and comparison of the clinical laboratory test values with the blood collection method by venipuncture.

Evaluation of the validity of the self-blood collection method using a microsampling device and comparison of the clinical laboratory test values with the blood collection method by venipuncture. - Evaluation of the validity of the self-blood collection method using a microsampling device and comparison of the clinical laboratory test values with the blood collection method by venipuncture.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000061554
Enrollment
40
Registered
2026-05-15
Start date
2026-05-15
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diseases requiring blood collection for clinical laboratory tests.

Interventions

Blood samples are collected using Tasso Mini.

Sponsors

Chugai Pharmaceutical Co., Ltd.
Lead Sponsor
Oita University Faculty of Medicine Department of Clinical Pharmacology Therapeutics.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [Common] 1.Individuals who have understood the content of this study and have voluntarily consented to participate. 2.Individuals who are able to undergo blood collection by venipuncture from the forearm and by using the Tasso Mini from the upper arm. 3.Individuals who do not have any chronic diseases, or who have chronic diseases with stable symptoms (excluding individuals with diseases listed in the exclusion criteria). 4.Individuals who were born in Japan, whose parents are Japanese, and whose maternal and paternal grandparents are also Japanese. [Group A: Healthy adults aged 18 to 40 years] 5.Healthy Japanese aged 18 to 40 years, inclusive, at the time of consent. 6.Individuals with a Body Mass Index (BMI) [weight (kg) / (height [m])^2] of 18.5 kg/m^2 to less than 25.0 kg/m^2 at the screening examination. [Group B: Healthy Japanese males aged 65 years or older] 7.Healthy Japanese males aged 65 years or older at the time of consent. 8.Individuals with a BMI [weight (kg) / (height [m])^2] of 18.5 kg/m^2 to less than 25.0 kg/m^2 at the screening examination. [Group C: Healthy adults with a BMI of less than 18.5] 9.Healthy Japanese aged 18 to 40 years, inclusive, at the time of consent. 10.Individuals with a BMI [weight (kg) / (height [m])^2] of less than 18.5 kg/m^2 at the screening examination. [Group D: Healthy adults with a BMI of 27.5 or higher] 11.Healthy Japanese aged 18 to 40 years, inclusive, at the time of consent. 12.Individuals with a BMI [weight (kg) / (height [m])^2] of 27.5 kg/m^2 or higher at the screening examination. 13.Individuals with a subcutaneous fat thickness of the upper arm (caliper method) of 14.0 mm or greater for males and 20.0 mm or greater for females. [Group E: Healthy postmenopausal adult females aged 65 years or older] 14.Healthy postmenopausal Japanese females aged 65 years or older at the time of consent. 15.Individuals with a BMI [weight (kg) / (height [m])^2] of 18.5 kg/m^2 to less than 25.0 kg/m^2 at the screening examination.

Exclusion criteria

Exclusion criteria: 1.Subjects who have withdrawn their consent after initially providing it voluntarily. 2.Individuals with cardiovascular or hematological diseases, or those with a history of these diseases and recognized impairment of cardiopulmonary function. 3.Individuals with diseases that damage blood vessels, such as cancer, diabetes mellitus, or collagen diseases, or with a history of these diseases. 4.Individuals for whom blood collection from the upper arm is difficult due to skin problems such as infection, inflammation, extensive scarring, or skin damage. 5.Individuals with serious diseases or abnormalities that would interfere with safe participation in or conduct of the study (as judged by the principal investigator). 6.Individuals taking anticoagulants. 7.Individuals with an acute infectious disease or cold-like symptoms at the time of screening. 8.Individuals confirmed to have had blood collection or bleeding of 400 mL or more within the past 3 months, or 1200 mL or more within the past year. 9.Individuals for whom the physician has judged participation in this study to be inappropriate.

Design outcomes

Primary

MeasureTime frame
Comparison of clinical laboratory test values in blood collected using the Tasso Mini and by venipuncture.

Countries

Japan

Contacts

Public ContactChugai Pharmaceutical Co., Ltd. Clinical trials information

Chugai Pharmaceutical Co., Ltd. Clinical Strategy and Resource Management Dept.

clinical-trials@chugai-pharm.co.jp0120-189-706

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026