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Exploratory study of intraocular pressure changes in the new self-measuring tonometer "tap eye" in normal and glaucoma patients

Exploratory study of intraocular pressure changes in the new self-measuring tonometer "tap eye" in normal and glaucoma patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032220268
Enrollment
100
Registered
2022-08-12
Start date
2022-12-04
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

glaucoma

Interventions

The study subjects used the research instruments tap-eye tonometer and the control instruments GAT and NCT. The observation period is one month, and two examinations are carried out baseline and one m

Sponsors

Teshigawara Tsuyoshi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Cases that the principal investigator has determined that the test can be conducted. Prior to entry into this study, consent must be made by signing the explanatory consent form. The following conditions are the eligibility criteria Normal eye and glaucoma eye Glaucoma study subjects do not need to interrupt routine eye drop treatment. Age:18 years old or older Gender:no restrictions

Exclusion criteria

Exclusion criteria: Research subjects who fall under one or more of the following items will be excluded from this study: (a) Less than one month after eye surgery (b) When there is a possibility that an ophthalmologist consultation is required during the clinical research period (c) In addition, when the Principal Investigator judges that the Principal Investigator is inappropriate as the subject of this research

Design outcomes

Primary

MeasureTime frame
Correlation coefficient with other tonometer (coefficient of determination: R2) The correlation coefficient when compared with this instrument and the recognized ocular pressure gauge (GAT, NCT) is evaluated. At that time, the evaluation index showed a statistically significant correlation following the previously published paper

Secondary

MeasureTime frame
1) Coincidence rate of change in intraocular pressure over time 2) Reproducibility in the same study subjects

Contacts

Public ContactAkira Kitamura

Yokohama Tsurumi Chuo Eye Clinic

tsurumi.chuoh.eye.cs@gmail.com+81-45-508-1017

Outcome results

None listed

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