NCT03822559

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

87
On Track

Trial Health Score

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

Enrollment
219

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jan 2019

Typical duration for phase_3

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

January 20, 2019

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

January 28, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 30, 2019

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 4, 2023

Completed
Last Updated

July 14, 2023

Status Verified

July 1, 2023

Enrollment Period

4.2 years

First QC Date

January 28, 2019

Last Update Submit

July 13, 2023

Conditions

Keywords

Glaucoma

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

EXPERIMENTAL
Drug: A preservative-free, a clear, colorless sterile aqueous ophthalmic solution containing 0.015mg of tafluprost and 5.0mg of timolol in 1mL

0.0015% tafluprost eye drops

ACTIVE COMPARATOR
Drug: A preservative-free, a clear, colorless sterile aqueous ophthalmic solution containing 0.015mg of tafluprost in 1mL

Interventions

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.

DE-111A eye drops

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.

0.0015% tafluprost eye drops

Eligibility Criteria

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

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

Location

Eye & Ent Hospital of Fudan University

Shanghai, China

Location

MeSH Terms

Conditions

Glaucoma, Open-AngleOcular HypertensionGlaucoma

Interventions

tafluprostTimolol

Condition Hierarchy (Ancestors)

Eye Diseases

Intervention Hierarchy (Ancestors)

PropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesThiadiazolesThiazolesSulfur CompoundsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMorpholinesOxazines

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

Locations