A Phase 3 interventional study of Product DNN.31.19.026 and COSOPT® in Ocular Hypertension and Primary Open Angle Glaucoma, sponsored by Ache Laboratorios Farmaceuticos S.A.. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-06-01.
Sponsored by Ache Laboratorios Farmaceuticos S.A. · Phase 3, Interventional, and Treatment
This study aims to evaluate the safety and efficacy of DNN.31.19.026 compared with Cosopt® for the treatment of ocular hypertension or primary open-angle glaucoma.
924 studies on the registry are indexed under Glaucoma, Open-Angle; 117 are open to participants now.
This study's planned enrollment of 336 is above the median of 80 across 692 interventional studies indexed under Glaucoma, Open-Angle.
Browse Glaucoma, Open-Angle studies →Ache Laboratorios Farmaceuticos S.A. is the lead sponsor of 36 studies on the registry; 5 are open to participants now.
Compared within Glaucoma, Open-Angle, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Ocular Hypertension. The counts are of registry records indexed under each term, refreshed daily. How we classify →
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Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Chronic obstructive pulmonary disease: long-term lung disease that makes it hard to breathe out, including emphysema and chronic bronchitis.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
COPD
Chronic obstructive pulmonary disease: long-term lung disease that makes it hard to breathe out, including emphysema and chronic bronchitis.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Drug: Product DNN.31.19.026
Drug: COSOPT®
One drop in the affected eye twice daily
One drop in the affected eye twice daily
Mean change from baseline in diurnal intraocular pressure (IOP)
Absolute change from baseline in mean diurnal intraocular pressure (IOP) at Day 56 after treatment initiation.
Time frame: 56 days
No study locations are listed for this record.
This study is not yet recruiting, as verified in May 2026. You cannot join it, but the record below documents what was studied.
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Ache Laboratorios Farmaceuticos S.A. →