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NCT05973305
Comparative Study of Dorzol Eye Drops, 20 mg/ml Versus Trusopt® Eye Drops, 20 mg/ml
Phase 3 trial testing Dorzol 20 mg/ml in Primary Open Angle Glaucoma of Both Eyes in 118 participants. Completed in 1 September 2018.
5 April 2017
Quick facts
| Lead sponsor | Jadran Galenski laboratorij d.d. |
|---|---|
| Phase | Phase 3 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 118 |
| Start date | 5 April 2017 |
| Primary completion | 5 April 2017 |
| Estimated completion | 1 September 2018 |
| Sites | 1 location across Russia |
Drugs / interventions tested
- Dorzol 20 mg/ml — full drug profile →
- Trusopt 20 mg/ml — full drug profile →
Conditions studied
- Primary Open Angle Glaucoma of Both Eyes — all drugs for Primary Open Angle Glaucoma of Both Eyes →
Sponsor
Jadran Galenski laboratorij d.d. — full company profile →
Who can join
Adults 18 to 75, any sex, with Primary Open Angle Glaucoma of Both Eyes. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The goal of this study is to compare efficacy and safety of Dorzol 20 mg/mL Eye Drops manufactured by JADRAN-GALENSKI LABORATORIJ d.d. (Croatia) aimed at lowering elevated IOP in patients with ocular hypertension and primary open-angle glaucoma (POAG) versus TRUSOPT 20 MG/ML Eye Drops manufactured by Laboratoires Merck Sharp \& Dohme-Chibret, France. The main questions it aims to answer are: * if the efficacy of the investigational drug and the reference drug in patients with ocular hypertension and primary open-angle glaucoma is equal; * if the safety of the investigational drug and the reference drug in patients with ocular hypertension and primary open-angle glaucoma is equal. A total of 118 participants were screened and randomized 1:1 to the investigational drug (Dorzol) group or the reference drug (Trusopt) group. 59 patients were recruited in each group. Researchers compared the investigational drug (Dorzol) group with the reference drug (Trusopt) group to see if the efficacy and safety of the investigational drug and the reference drug in patients with ocular hypertension and primary open-angle glaucoma are equal.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Advances in dorzolamide hydrochloride delivery: harnessing nanotechnology for enhanced ocular drug delivery in glaucoma management.
Pardeshi SR, Gholap AD, Hatvate NT, Gharat KD, et al · · 2024 · cited 4× · PMID 39656411 · DOI 10.1186/s11671-024-04154-x
Verify or expand the search:
- PubMed search for NCT05973305
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other Jadran Galenski laboratorij d.d. trials
Trials by the same sponsor.
- NCT07050446 — Vizol S DIGI EYE Efficacy and Safety Study in Patients With Dry Eye · Phase 3 · completed
- NCT06323395 — Vizol S Lipid Balance Efficacy and Safety Study in Patients With Dry Eye · Phase 3 · completed
- NCT05973318 — Comparative Study of Dorzotimol Eye Drops, 20 mg/mL + 5 mg/mL Versus Cosopt® Eye Drops, 20 mg/mL + 5 mg/mL · Phase 3 · completed
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05973305 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Jadran Galenski laboratorij d.d.
- Last refreshed: 2 August 2023
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05973305.
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