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A Real-World Study on the Effects of a Fixed-Dose Combination Eye Drop (Timolol 0.5 Percentage, Brimonidine 0.2 Percentage, and Brinzolamide 1 Percentage) in Patients with Glaucoma or Ocular Hypertension

An Open-label, Observational, Non-comparative, Real world Study with Fixed dose combination (FDC) of Timolol 0.5%, Brimonidine 0.2% and Brinzolamide 1% eye drops (Trisopt) in patients with glaucoma or ocular hypertension - TRISIGHT Study

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/089922
Enrollment
100
Registered
2025-07-01
Start date
Unknown
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Health Condition 1: H408- Other glaucoma

Interventions

Intervention1: Fixed dose combination (FDC) of Timolol 0.5%, Brimonidine 0.2% and Brinzolamide 1% eye drops (Trisopt): Dose: One drop of the FDC (Fixed Dose Combination) of Timolol 0.5%, Brimonidine 0

Sponsors

Dr Alokesh Ganguly
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Male or female subjects aged 18 years with glaucoma or ocular hypertensives (one eye/both eyes) confirmed by Goldmann applanation tonometry. 2. Subject with known cases of glaucoma requires early intensification (Physician discretion for assessment) 3. Gonioscopy angle of 20 degree in the study eye 4. Subjects willing to comply with the protocol requirements.

Exclusion criteria

Exclusion criteria: 1. Subjects with known hypersensitivity to any of the components of the formulation. 2. Subjects who are completely blind 3. Subjects who are scheduled to undergo eye surgery during the study period. 4. Pregnancy and lactation: Pregnant or lactating or planning to become pregnant during the study period. Females who are not ready to use acceptable contraceptive methods during the course of study. 5. Trial related conditions: Suspected inability or unwillingness to comply with the study procedures. 6. Any other conditions which would make the patient, in the opinion of the Investigator, unsuitable for the study.

Design outcomes

Primary

MeasureTime frame
This outcome will establish the IOP-lowering potential of the fixed-dose combination (FDC).Timepoint: Week 2, Week 8,Week 12.

Secondary

MeasureTime frame
Secondary Outcomes Safety & tolerability of the FDC eye drops will be evaluated based on: Incidence of treatment-emergent adverse events (TEAEs) Changes in ophthalmologic parameters, such as: Visual Acuity (VA) Slit-lamp biomicroscopy findingsTimepoint: Week 2, Week 8,Week 12.

Countries

India

Contacts

Public ContactDr Alokesh Ganguly

Priyamvada Birla Aravind Eye Hospital

alokeshganguly@gmail.com7829577296

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026