NCT04149899

Brief Summary

The study evaluated the safety and IOP-lowering effects of WB007 in adults with primary open-angle glaucoma or ocular hypertension in both eyes. This was a 2-part study. Part 1 was a 3-period dose escalation that evaluated 3 concentrations of WB007 ophthalmic solution following a single dose in one eye. Part 2 was a randomized, double-masked, parallel comparison that evaluated two concentrations of WB007 (selected based on Part 1 results) in both eyes compared with timolol 0.5% for 14 days.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
77

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Nov 2019

Typical duration for phase_1

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

October 30, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 4, 2019

Completed
10 days until next milestone

Study Start

First participant enrolled

November 14, 2019

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2021

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2022

Completed
3 months until next milestone

Results Posted

Study results publicly available

March 24, 2023

Completed
Last Updated

March 27, 2025

Status Verified

March 1, 2025

Enrollment Period

1.2 years

First QC Date

October 30, 2019

Results QC Date

February 26, 2023

Last Update Submit

March 19, 2025

Conditions

Keywords

POAGOHTPrimary open-angle glaucomaocular hypertension

Outcome Measures

Primary Outcomes (1)

  • Part 2: Mean Change From Baseline in Intraocular Pressure (IOP) at Day 14 - Study Eye

    IOP is a measurement of the pressure inside the eye and was measured using Goldmann applanation tonometry. Study participants used the study medications in both eyes for 14 days. One eye was designated as the Study Eye at baseline: eyes that met inclusion and exclusion criteria. If both eyes were eligible, the study eye was the eye with higher IOP at Baseline at Hour 0. If both eyes had the same IOP at this timepoint, the right eye was designated as the study eye. IOP was measured at Baseline and Day 14 at Hours 0, 2, 4 and 8. The primary endpoint was the mean change from baseline IOP at Day 14, Hour 2, the timepoint of the peak effect of timolol.

    Baseline, Day 14

Secondary Outcomes (1)

  • Part 2: Mean IOP at Day 14 - Study Eye

    Baseline, Day 14

Study Arms (6)

Part 1 (Period 1): WB007 0.05%

EXPERIMENTAL

WB007 0.05%, single dose to study eye on Day 1

Drug: WB007 0.05%

Part 1 (Period 2): WB007 0.15%

EXPERIMENTAL

WB007 0.15%, single dose to study eye on Day 1

Drug: WB007 0.15%

Part 1 (Period 3): WB007 0.4%

EXPERIMENTAL

WB007 0.4%, single dose to study eye on Day 1

Drug: WB007 0.4%

Part 2: WB007 0.15%

EXPERIMENTAL

WB007 0.15%, dosed twice daily for 14 days

Drug: WB007 0.15%

Part 2: WB007 0.4%

EXPERIMENTAL

WB007 0.4%, dosed twice daily for 14 days

Drug: WB007 0.4%

Part 2: Timolol 0.5%

ACTIVE COMPARATOR

Timolol 0.5%, dosed twice daily for 14 days.

Drug: Timolol 0.5%

Interventions

WB007 Ophthalmic Solution 0.05%

Part 1 (Period 1): WB007 0.05%

WB007 Ophthalmic Solution 0.15%

Part 1 (Period 2): WB007 0.15%Part 2: WB007 0.15%

WB007 Ophthalmic Solution 0.4%

Part 1 (Period 3): WB007 0.4%Part 2: WB007 0.4%

Timolol Maleate 0.5% Ophthalmic Solution

Part 2: Timolol 0.5%

Eligibility Criteria

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

You may qualify if:

  • Ocular hypertension or primary open-angle glaucoma in each eye

You may not qualify if:

  • History of orthostatic hypotension
  • Any active ocular disease
  • Anticipated wearing of contact lenses during study
  • Contraindication to pupil dilatation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eye Research Foundation

Newport Beach, California, 92663, United States

Location

MeSH Terms

Conditions

Glaucoma, Open-AngleOcular Hypertension

Condition Hierarchy (Ancestors)

GlaucomaEye Diseases

Results Point of Contact

Title
Clinical Development
Organization
Bausch & Lomb Incorporated

Study Officials

  • David Wirta, MD

    Eye Research Foundation

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Part 1 - not masked; Part 2 - Double-masked - neither investigator, study staff nor study participant were aware of treatment assignment
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Part 1 - Open-labelled, single dose, 3-period dose escalation; Part 2 - Double-masked, randomized, parallel comparison
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 30, 2019

First Posted

November 4, 2019

Study Start

November 14, 2019

Primary Completion

January 31, 2021

Study Completion

December 14, 2022

Last Updated

March 27, 2025

Results First Posted

March 24, 2023

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations