A Study of DE-111A on the Treatment of Open Angle Glaucoma or Ocular Hypertension
A Randomized, Double-masked, Controlled Parallel Group, Multi-center Study of DE-111A (Fixed Dose Combination of Tafluprost and Timolol Eye Drops) on the Treatment of Open Angle Glaucoma or Ocular Hypertension (With Tafluprost Eye Drops as a Comparator)
1 other identifier
interventional
219
1 country
2
Brief Summary
The objective of this study is to investigate whether the IOP (intraocular pressure) -lowering effect of DE-111A (preservative-free fixed dose combination of 0.0015% tafluprost and 0.5% timolol eye drops, administered one drop a time, once daily for 3 months) is superior to the monotherapy of tafluprost 0.0015% eye drops administered one drop a time, once daily for 3 months) in subjects with open-angle glaucoma or ocular hypertension in China as well as comparison of safety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jan 2019
Typical duration for phase_3
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 20, 2019
CompletedFirst Submitted
Initial submission to the registry
January 28, 2019
CompletedFirst Posted
Study publicly available on registry
January 30, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 4, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 4, 2023
CompletedJuly 14, 2023
July 1, 2023
4.2 years
January 28, 2019
July 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline in the average diurnal IOP (intraocular pressure)
Diurnal IOP measurements will be performed at 8:00 (±1 h), 10:00 (±1 h) and 16:00 (±1 h).
Three months
Study Arms (2)
DE-111A eye drops
EXPERIMENTAL0.0015% tafluprost eye drops
ACTIVE COMPARATORInterventions
One drop a time, once daily administration of DE-111A eye drops in the affected eye(s) at 8:00 am (±1h) for 3 months.
One drop a time, once daily administration of preservative-free 0.0015% tafluprost eye drops in the affected eye(s) at 8:00 (±1h) for 3 months.
Eligibility Criteria
You may qualify if:
- Diagnosis of open angle glaucoma (including primary open angle glaucoma, exfoliation glaucoma or pigmentary glaucoma) in one or both eyes or ocular hypertension for which the subject has been using prostaglandin or beta-adrenergic blocker IOP (intraocular pressure) -lowering drugs before the screening visit
- Those who have signed the informed consent form
You may not qualify if:
- Women who are pregnant, nursing or planning pregnancy, or women of child-bearing potential who are not using a reliable method of contraception
- Anterior chamber angle in either eye to be treated with the level \<2 according to Shaffer classification as measured by gonioscopy
- Corneal disorder or other disease preventing reliable applanation tonometry in the treated eyes, including refractive surgery of ocular anterior segment)
- Alcohol or drug abuse
- Current participation in another clinical trial involving an investigational drug/device, or participation in such a trial within 30 days before Screening visit
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Aier Eye Hospital Group Co., Ltd Changsha Aier Eye Hospital
Changsha, China
Eye & Ent Hospital of Fudan University
Shanghai, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 28, 2019
First Posted
January 30, 2019
Study Start
January 20, 2019
Primary Completion
April 4, 2023
Study Completion
April 4, 2023
Last Updated
July 14, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share