Skip to content

The optical quality of the eye after glaucoma combination ophthalmic solution

Evaluation of the optical quality of the eye after glaucoma combination ophthalmic solution: a randomized, double-masked, crossover trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs051240001
Enrollment
16
Registered
2024-04-01
Start date
2024-04-24
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 adults

Interventions

One drop of brimonidine/brinzolamide fixed-combination ophthalmic suspension and one drop of brimonidine/timolol fixed-combination ophthalmic solution.

Sponsors

Matsumura Takehiro
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Parsons with written informed consent obtained after adequate explanation on participating the study 2)Male or female healthy adults between the ages of 20 and 60

Exclusion criteria

Exclusion criteria: 1)Persons with ocular surface diseases (keratoconus, dry eye, etc.) 2)Women who are pregnant, lactating, may be pregnant, or planning to be pregnant during the study period 3)Patients with bronchial asthma, a history of bronchial asthma, or patients with bronchospasm or serious chronic obstructive pulmonary disease 4)Patients with heart diseases 5)Patients with serious renal impairment 6)Allergies or other drug sensitivities 7)Parsons who have been considered inappropriate as study subjects by doctor

Design outcomes

Primary

MeasureTime frame
Changes in higher-order aberrations 1 minute after eye drop

Secondary

MeasureTime frame
Changes in higher-order aberrations up to 3-15 minutes after eye drop, change in backscatter up to 15 minutes after eye drop, impressions of use, and adverse events.

Contacts

Public ContactTakehiro Matsumura

University of Fukui Hospital

tmatsu@u-fukui.ac.jp+81-776-61-8403

Outcome results

None listed

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