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A research about evaluating methodology of cell function characteristics, employing a newly developed flow cytometric technology

A research about evaluating methodology of cell function characteristics, employing a newly developed flow cytometric technology - A research about evaluating methodology of cell function characteristics, employing a newly developed flow cytometric technology

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000052085
Enrollment
50
Registered
2024-08-31
Start date
2023-07-25
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

Healthy male/female adults

Interventions

None listed

Sponsors

CPCC Company Limited
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Healthy male/female subjects ranging in age from 20 to 59, at informed consent. (2) Subjects who can give informed consent to take part in this research, after being provided with an explanation of the protocol detail.

Exclusion criteria

Exclusion criteria: (1) Subjects being under some kind of continuous medical treatment, except applying a nasal spray and eye drops. (2) Subjects who took a steroid within the last three months from the time point of clinic visiting. (3) Subjects who apply a steroid all the year around, except a seasonal use and deteriorating conditions. (4) Subjects who were vaccinated against some kind of disease within the past two weeks to the clinic visiting. (5) Pregnant, possibly pregnant, and lactating women. (6) Subjects with previous and/or current medical history of serious diseases in heart, liver, kidney and/or digestive organs. (7) Subjects touching excessive alcohol. (8) Subjects with serious drug and/or food allergy. (9) Subjects who are under the other clinical tests with some kind of medicine/food, or participated in those within four weeks after this research, or are planning to join those after giving informed consent to participate in this research. (10) Subjects who donated their blood components and/or whole blood (200 mL) within a month to this research. (11) Males who donated their whole blood (400 mL) within the last three months to this research. (12) Females who donated their whole blood (400 mL) within the last four months to this research. (13) Males who will be collected in total of their blood (1200 mL) within the last twelve months, after adding the blood amounts planning to be sampled in this research. (14) Females who will be collected in total of their blood (800 mL) within the last twelve month s, after adding the blood amounts planning to be sampled in this research. (15) Others who have been determined as ineligible for participation, judging from the principal/sub investigator's opinions.

Design outcomes

Primary

MeasureTime frame
Counts of white blood cell, red blood cell, and platelet

Secondary

MeasureTime frame
Examinations of blood cell - - (1) expressing protein (conventional/ghost flow cytometry), (2) form (conventional/ghost flow cytometry, and microscopic observation), (3) proliferation (general cell counting, or conventional/ghost flow cytometry), (4) differentiation induction (conventional/ghost flow cytometry, microscopic observation, reverse transcription-polymerase chain reaction, and ribonucleic acid-sequencing), (5) function (conventional/ghost flow cytometry), (6) secretary protein (enzyme-linked immunosorbent assay), (7) drug response (conventional/ghost flow cytometry, microscopic observation, reverse transcription-polymerase chain reaction, and ribonucleic acid-sequencing), (8) gene expression (reverse transcription-polymerase chain reaction, and ribonucleic acid sequencing), (9) gene function (conventional/ghost flow cytometry, reverse transcription-polymerase chain reaction, and ribonucleic acid-sequencing) - - .

Countries

Japan

Contacts

Public ContactRyohei Kobayashi

CPCC Company Limited Clinical Planning Department

cpcc-contact@cpcc.co.jp03-6225-9001

Outcome results

None listed

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