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A Phase II Study of STN1014200 in Subjects with Pterygium

A Multicenter, Randomized, Evaluator -Masked, Placebo-Controlled, Parallel-Group Study of STN1014200 Ophthalmic Emulsions in Patients with Pterygium

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031250504
Enrollment
126
Registered
2025-11-17
Start date
2025-12-22
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

pterygium (excluding recurrent pterygium)

Interventions

- 0.1% STN1014200 ophthalmic emulsion group: One drop twice daily (morning and evening) instilled into the eligible eye(s) - 0.2% STN1014200 ophthalmic emulsion group: One drop twice daily (morning an

Sponsors

Inai Maya
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - 18 years of age or older - Outpatient status - Diagnosed with pterygium (excluding recurrent pterygium) in at least one eye

Exclusion criteria

Exclusion criteria: - Presence of active ocular infection or conjunctivitis in either eye (excluding mild blepharitis not requiring pharmacological treatment) - History of herpetic eye disease in either eye - History of pseudopterygium, marginal corneal disease, ocular neoplasms (including non-invasive carcinoma, squamous cell carcinoma, or other tumorous conditions), or chemical/thermal ocular burns in either eye - Pregnant, breastfeeding, possibly pregnant (including positive pregnancy test), planning to become pregnant during the study period, or unwilling to use at least one of the specified contraceptive methods from informed consent through the end of the study - Determined by the investigator or sub-investigator to be unsuitable for participation in this study based on medical history, physical examination findings, clinical laboratory results, or other background information

Design outcomes

Primary

MeasureTime frame
Percent change in the pterygium lesion length from baseline to Month 6

Contacts

Public ContactMaya Inai

Santen pharmaceutical co.,ltd

clinical@santen.co.jp81-6-4802-9341

Outcome results

None listed

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