Test to evaluate the influence of taste on the feeling of taking medication

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1070240002

Enrollment

Registered

2024-04-03

Start date

2024-04-01

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

None (healthy adult) healthy adult

Interventions

Taking caffeine and sucrose solutions Measurement of surface electromyogram

Measurement of surface electromyogram

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy Japanese people in their 20s or 40s at the time of consent

Exclusion criteria

Exclusion criteria: 1.Those taking xanthine drugs, MAO inhibitors, and cimetidine 2.Persons with gastric ulcer or a history thereof 3. Persons attending the hospital for treatment of heart disease 4. Persons attending the hospital for treatment of glaucoma 5. Pregnant women, lactating women, and those wishing to become pregnant 6. People who are unable to consume caffeine or who become unwell due to caffeine intake (including intake of coffee, green tea, etc.)

Design outcomes

Primary

Measure	Time frame
Questionnaire on usage feeling Electromyogram measurement results	—

Contacts

Public ContactKato Tomohisa

Sawai Pharmaceutical Co., Ltd.

t.kato@sawai.co.jp+81-6-6105-5728

Outcome results

None listed

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