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Evaluation of the Duration of Effect of Bimatoprost SR in Participants With Open-Angle Glaucoma or Ocular Hypertension

A Phase 3b Study to Evaluate the Duration of Effect of Bimatoprost SR in Participants With Open-Angle Glaucoma or Ocular Hypertension

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03850782
Acronym
TRITON
Enrollment
515
Registered
2019-02-22
Start date
2019-02-28
Completion date
2025-08-08
Last updated
2025-08-19

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

Conditions

Ocular Hypertension, Open-Angle Glaucoma

Keywords

Open-Angle Glaucoma (OAG), Ocular Hypertension (OHT), Bimatoprost

Brief summary

This study evaluates the duration of intraocular pressure (IOP)-lowering effect and safety of as needed administrations of Bimatoprost sustained release (SR) in participants with open-angle glaucoma (OAG) or ocular hypertension (OHT) who are not adequately managed with topical IOP-lowering medication for reasons other than medication efficacy.

Interventions

DRUGBimatoprost (SR)

Study Eye: Cycles 1 - 3 administrations through the PRN treatment period. Fellow Eye: Standard of care or Bimatoprost SR.

Sponsors

AbbVie
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

\- Diagnosis of either open angle glaucoma (OAG) (i.e., primary OAG, pseudoexfoliation glaucoma, pigmentary glaucoma) or ocular hypertension requiring intraocular pressure-lowering treatment.

Exclusion criteria

* Concurrent or anticipated enrollment in another investigational drug or device study or participation in such a study within 2 months prior to enrolling in this study. * Previous administration with Bimatoprost SR in the study eye.

Design outcomes

Primary

MeasureTime frameDescription
Retreatment or rescue administered for IOPUp to 48 monthsTreatment modality determined by investigator.
Number of patients experiencing a treatment emergent adverse eventBaseline up to 48 monthsThe number of patients who experienced one or more TEAE during the 48 month treatment period.

Countries

Argentina, Australia, Bulgaria, Czechia, Denmark, Germany, Hungary, Ireland, Italy, New Zealand, Poland, Russia, South Africa, Sweden, United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026