NCT06666855

Brief Summary

This is a Phase III Study that includes a single arm, open-label, multi-dose PK study cohort and a randomized, evaluator-masked, active drug-control multicenter study. Subjects diagnosed with POAG (Primary Open Angle Glaucoma) or OHT (Ocular Hypertension) who meet eligibility criteria will washout of their current IOP lowering medication(s), if any. The study will investigate plasma pharmacokinetics of multi-dose 0.002% DE-117B eye drops (1 drop at a time administered once daily for 7 days) in Chinese subjects with primary open angle glaucoma or ocular hypertension. It will investigate the safety of multi-dose 0.002% DE-117B eye drops (1 drop at a time administered once daily for 7 days) in Chinese subjects with primary open angle glaucoma or ocular hypertension. There will be a bridging cohort and extension follow-up phase

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
345

participants targeted

Target at P50-P75 for phase_3

Timeline
0mo left

Started Nov 2024

Geographic Reach
1 country

24 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress97%
Nov 2024Aug 2026

First Submitted

Initial submission to the registry

October 29, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 31, 2024

Completed
28 days until next milestone

Study Start

First participant enrolled

November 28, 2024

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2026

Last Updated

May 15, 2026

Status Verified

May 1, 2026

Enrollment Period

1.8 years

First QC Date

October 29, 2024

Last Update Submit

May 12, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intraocular Pressure (IOP) at Week 4

    Change from Baseline in Mean Diurnal IOP at Week 4

    Week 4

Secondary Outcomes (4)

  • Percent Change in Intraocular Pressure (IOP)

    Week 4

  • Change and Percent Change in Intraocular Pressure (IOP)

    Post baseline Visits except Week 4

  • Change and Percent Change from baseline in Intraocular Pressure (IOP)

    Assessment time point at each post baseline visit.

  • Percentage of Responders

    Each Post Baseline Visit.

Study Arms (2)

DE-117B Eye Drops

EXPERIMENTAL

0.002% DE-117B Eye Drops - One drop daily, 9:00 PM±1 hours instilled in both eyes for 4 weeks, followed by 0.002% DE-117B Eye Drops - One drop daily, 9:00 PM±1 hours instilled in both eyes for an extension follow-up phase of 12 months.

Drug: DE-117B Eye Drops

Latanoprost Eye Drops

ACTIVE COMPARATOR

0.005% Latanoprost Eye Drops - One drop daily, 9:00 PM±1 hours instilled in both eyes for 4 weeks, followed by 0.002% DE-117B Eye Drops - One drop daily, 9:00 PM±1 hours instilled in both eyes for an extension follow-up phase of 12 months.

Drug: Latanoprost

Interventions

Investigational Product: 0.002% DE-117B Eye Drops

DE-117B Eye Drops

Active Control: 0.005% Latanoprost Eye Drops

Latanoprost Eye Drops

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients diagnosed with primary open angle glaucoma or ocular hypertension in both eyes.
  • Corrected visual acuity ≥0.2 in both eyes.
  • Anterior chamber angle grade ≥2 (Shaffer scale) in both eyes.
  • Central corneal thickness ≥480 μm to ≤600 μm in both eyes.
  • At completion of the washout phase, IOP ≥22 mmHg in at least one eye and ≤34 mmHg in both eyes at all measurement time points.

You may not qualify if:

  • Consider visual field disorder at risk for progression during the study based on the current clinical examination result.
  • Severe visual field disorder (e.g., mean deviation lower than -12 dB, as assessed by Humphrey field analyzer).
  • Any corneal abnormality or other condition potentially interfering with reliable applanation tonometry.
  • History of iritis or uveitis.
  • Presence of any active external ocular disease, inflammation, or infection of the eye or eyelids.
  • History of macular oedema, retinal detachment, or diabetic retinopathy, or current retinal disease at risk for progression during the study.
  • History of refractive keratotomy.
  • History of invasive surgery for glaucoma (including laser therapy).
  • Anterior segment or intraocular surgery (other than glaucoma) within 90 days prior to start of washout phase.
  • History of severe eye injury.
  • History of allergy to agents that were to be used during the study (e.g., benzalkonium chloride, instillation anesthetics, fluorescein, latanoprost eye drops).
  • Intended use of prohibited concomitant medications or therapies during the study.
  • Required use of contact lenses from 1 week before treatment phase initiation and during the study.
  • Pseudophakic eye, aphakic eye.
  • Current participation in another clinical study, or participation and treatment with study medication within 90 days before the start of the washout phase.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (24)

Beijing Chao-Yang Hospital, Capital Medical University

Beijing, China

Location

Beijing Hospital

Beijing, China

Location

Beijing Tongren Hospital, Capital Medical University

Beijing, China

Location

Peking University Third Hospital

Beijing, China

Location

Zhongshan Ophthalmic Center

Guangzhou, China

Location

Affiliated Hospital of Guizhou Medical University

Guiyang, China

Location

The Second Affiliated Hospital of Zhejiang University School of Medicine

Hangzhou, China

Location

Zhejiang Provincial People's Hospital

Hangzhou, China

Location

Daqing People's Hospital

Heilongjiang, China

Location

Jinan Second People's Hospital (Jinan eye hospital)

Jinan, China

Location

The Second Hospital & Clinical Medicial Lanzhou University

Lanzhou, China

Location

Luoyang third people's hospital

Luoyang, China

Location

Qingdao Eye Hospital of Shandong First Medical University

Qingdao, China

Location

Shanghai Eye Disease Prevention And Treatment Center/Shanghai Eye Hospital

Shanghai, China

Location

Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong

Shantou, China

Location

Shanxi eye hospital

Shanxi, China

Location

Aier Eye Hospital (Liaoning)

Shenyang, China

Location

The 4th People's Hospital of Shenyang

Shenyang, China

Location

Shenzhen Eye Hospital

Shenzhen, China

Location

Tianjin Eye Hospital

Tianjin, China

Location

Wuhan Aier Eye Hospital

Wuhan, China

Location

Wuhan Puren Hospital

Wuhan, China

Location

Zhongnan Hospital Affiliated to Wuhan University

Wuhan, China

Location

Wuxi Second People's Hospital

Wuxi, China

Location

MeSH Terms

Conditions

Glaucoma, Open-AngleOcular Hypertension

Interventions

Latanoprost

Condition Hierarchy (Ancestors)

GlaucomaEye Diseases

Intervention Hierarchy (Ancestors)

Prostaglandins F, SyntheticProstaglandins, SyntheticProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsAutacoidsInflammation MediatorsBiological Factors

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 29, 2024

First Posted

October 31, 2024

Study Start

November 28, 2024

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

August 31, 2026

Last Updated

May 15, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations