Skip to content

Study of Safety and Efficacy of H-1337 in Subjects With Primary Open Angle Glaucoma or Ocular Hypertension

A Phase 2b Randomized, Double-masked, Active-controlled, Dose-response Study of the Safety and Efficacy of H-1337 in Subjects With Primary Open Angle Glaucoma (POAG) or Ocular Hypertension

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05913232
Enrollment
201
Registered
2023-06-22
Start date
2023-08-28
Completion date
2024-08-29
Last updated
2025-08-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glaucoma Open-Angle Primary, Ocular Hypertension

Brief summary

The trial will evaluate the safety and efficacy of 3 dose regimens of H-1337 \[0.6% twice daily (b.i.d.), 1.0% b.i.d. and 1.0% once in the morning (q.a.m.), and timolol maleate (0.5%, b.i.d.) in both eyes for 28 days.

Interventions

DRUGH-1337 0.6%

ophthalmic solution

ophthalmic solution

ophthalmic solution

ophthalmic solution

Sponsors

D. Western Therapeutics Institute, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Diagnosis of bilateral primary open angle glaucoma or ocular hypertension

Exclusion criteria

* Closed or very narrow angles (Grades 0-1) or those the investigator judges as occludable and/or with evidence of peripheral anterior synechiae \>/= 180 degrees by gonioscopy within 6 months prior to screening visit in either eye Note: Other inclusion/

Design outcomes

Primary

MeasureTime frameDescription
Efficacy as Assessed by Change in Intraocular PressureDay 28Mean change in intraocular pressure from baseline on Day 28 compared to timolol

Secondary

MeasureTime frameDescription
Efficacy as Assessed by Intraocular PressureDay 0, Day 1, Day 7, Day 14, and Day 28Percentage of subjects reaching target intraocular pressure (≤18 mmHg) at each time point
Safety as Assessed by Adverse Event ReportingScreening through Day 28Percentage of participants with ocular and systemic adverse events

Countries

United States

Participant flow

Pre-assignment details

A 49-day screening period (screening visit plus washout period) occurred prior to randomization and the treatment period.

Participants by arm

ArmCount
H-1337 0.6% Ophthalmic Solution b.i.d.
One drop H-1337 twice daily in the study eye for 28 days H-1337 0.6%: ophthalmic solution
51
H-1337 1.0% Ophthalmic Solution b.i.d.
One drop H-1337 twice daily in the study eye for 28 days H-1337 1.0%: ophthalmic solution
51
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.
One drop H-1337 every morning and matching placebo every evening in the study eye for 28 days H-1337 1.0%: ophthalmic solution H-1337 Placebo: ophthalmic solution
50
Timolol 0.5% Ophthalmic Solution b.i.d.
One drop Timolol twice daily in the study eye for 28 days Timolol 0.5%: ophthalmic solution
49
Total201

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyAdverse Event0211

Baseline characteristics

CharacteristicH-1337 0.6% Ophthalmic Solution b.i.d.TotalTimolol 0.5% Ophthalmic Solution b.i.d.H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.H-1337 1.0% Ophthalmic Solution b.i.d.
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
26 Participants109 Participants22 Participants31 Participants30 Participants
Age, Categorical
Between 18 and 65 years
25 Participants92 Participants27 Participants19 Participants21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants29 Participants5 Participants7 Participants9 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
43 Participants172 Participants44 Participants43 Participants42 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Iris Color
Blue
10 Participants41 Participants9 Participants13 Participants9 Participants
Iris Color
Brown
30 Participants122 Participants34 Participants30 Participants28 Participants
Iris Color
Green
2 Participants9 Participants2 Participants1 Participants4 Participants
Iris Color
Hazel
9 Participants24 Participants3 Participants3 Participants9 Participants
Iris Color
Other
0 Participants5 Participants1 Participants3 Participants1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants1 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
14 Participants59 Participants17 Participants15 Participants13 Participants
Race (NIH/OMB)
More than one race
0 Participants1 Participants0 Participants0 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants1 Participants0 Participants0 Participants1 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
36 Participants139 Participants32 Participants35 Participants36 Participants
Sex: Female, Male
Female
26 Participants97 Participants19 Participants26 Participants26 Participants
Sex: Female, Male
Male
25 Participants104 Participants30 Participants24 Participants25 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 510 / 510 / 500 / 49
other
Total, other adverse events
19 / 5128 / 5129 / 508 / 49
serious
Total, serious adverse events
0 / 510 / 510 / 500 / 49

Outcome results

Primary

Efficacy as Assessed by Change in Intraocular Pressure

Mean change in intraocular pressure from baseline on Day 28 compared to timolol

Time frame: Day 28

Population: Intent-to-Treat (ITT) is defined as all randomized subjects.

ArmMeasureGroupValue (MEAN)Dispersion
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: Pre T0, change from baseline (mmHg)-6.3 mmHgStandard Deviation 3.27
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 8-hour diurnal, change from baseline (mmHg)-7.2 mmHgStandard Deviation 3.04
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 12h, change from baseline (mmHg)-5.6 mmHgStandard Deviation 3.82
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 2h, change from baseline (mmHg)-7.3 mmHgStandard Deviation 3.07
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 12-hour diurnal, change from baseline (mmHg)-6.8 mmHgStandard Deviation 3.02
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 4h, change from baseline (mmHg)-7.5 mmHgStandard Deviation 3.28
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 8h, change from baseline (mmHg)-6.8 mmHgStandard Deviation 3.67
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 8-hour diurnal, change from baseline (mmHg)-7.0 mmHgStandard Deviation 2.9
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 8h, change from baseline (mmHg)-6.5 mmHgStandard Deviation 3.5
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 4h, change from baseline (mmHg)-7.3 mmHgStandard Deviation 3.24
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 12h, change from baseline (mmHg)-5.3 mmHgStandard Deviation 3.37
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 12-hour diurnal, change from baseline (mmHg)-6.6 mmHgStandard Deviation 2.76
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 2h, change from baseline (mmHg)-7.2 mmHgStandard Deviation 3.14
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: Pre T0, change from baseline (mmHg)-6.3 mmHgStandard Deviation 3.15
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 8h, change from baseline (mmHg)-6.1 mmHgStandard Deviation 3.12
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: Pre T0, change from baseline (mmHg)-5.9 mmHgStandard Deviation 3.45
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 2h, change from baseline (mmHg)-6.5 mmHgStandard Deviation 3.67
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 4h, change from baseline (mmHg)-6.8 mmHgStandard Deviation 3.48
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 12h, change from baseline (mmHg)-5.5 mmHgStandard Deviation 3.44
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: 8-hour diurnal, change from baseline (mmHg)-6.4 mmHgStandard Deviation 3.14
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Change in Intraocular PressureDay 28: 12-hour diurnal, change from baseline (mmHg)-6.2 mmHgStandard Deviation 3.11
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 4h, change from baseline (mmHg)-5.3 mmHgStandard Deviation 3.53
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 12-hour diurnal, change from baseline (mmHg)-5.4 mmHgStandard Deviation 2.99
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: 8-hour diurnal, change from baseline (mmHg)-5.6 mmHgStandard Deviation 3.16
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 2h, change from baseline (mmHg)-6.3 mmHgStandard Deviation 3.83
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: Pre T0, change from baseline (mmHg)-7.0 mmHgStandard Deviation 3.26
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 12h, change from baseline (mmHg)-4.9 mmHgStandard Deviation 3.35
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Change in Intraocular PressureDay 28: T0 + 8h, change from baseline (mmHg)-5.3 mmHgStandard Deviation 3.21
Secondary

Efficacy as Assessed by Intraocular Pressure

Percentage of subjects reaching target intraocular pressure (≤18 mmHg) at each time point

Time frame: Day 0, Day 1, Day 7, Day 14, and Day 28

Population: Intent-to-Treat (ITT) is defined as all randomized subjects.

ArmMeasureGroupValue (NUMBER)
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: Pre T00.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 2h66.7 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 12-hour diurnal54.9 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 8h5.9 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 8-hour diurnal47.1 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: Pre T031.4 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 7: Pre T037.3 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 2h0.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 14: Pre T041.2 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 12-hour diurnal58.8 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 12h10.9 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 12-hour diurnal2.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 12h67.4 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 8-hour diurnal0.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 8-hour diurnal64.7 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: Pre T00.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 4h2.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 8h68.6 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 2h31.4 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 4h51.0 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 4h74.5 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 8h60.8 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 12h67.4 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 4h81.6 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 12-hour diurnal63.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 8-hour diurnal2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 12-hour diurnal54.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 4h58.8 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: Pre T040.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 8h77.6 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 8-hour diurnal51.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 8h3.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 8-hour diurnal67.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: Pre T00.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 7: Pre T030.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 2h63.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 14: Pre T036.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 12h72.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 8h68.6 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 2h35.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 12h10.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 2h3.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 12h68.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 4h2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 12-hour diurnal2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: Pre T02.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 12h84.4 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: Pre T00.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 2h4.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 4h2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 8h6.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 12h15.2 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: 12-hour diurnal2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 0: 8-hour diurnal2.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: Pre T00.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 2h28.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 4h70.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 8h74.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: 12-hour diurnal52.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 1: 8-hour diurnal52.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 7: Pre T020.4 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 14: Pre T026.5 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: Pre T034.7 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 2h55.1 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 4h79.6 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 8h67.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 12h71.1 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: 12-hour diurnal65.3 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Efficacy as Assessed by Intraocular PressureDay 28: 8-hour diurnal65.3 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 8h61.2 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 8-hour diurnal50.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 2h58.3 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 4h63.3 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 2h46.9 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: 12-hour diurnal54.2 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 4h52.1 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: Pre T00.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 8-hour diurnal2.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 2h2.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 8h62.5 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: 12-hour diurnal2.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 12h13.3 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: Pre T00.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: T0 + 12h64.4 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 7: Pre T044.9 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 8h6.1 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 14: Pre T047.9 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 8-hour diurnal53.1 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: 12-hour diurnal53.1 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 0: T0 + 4h2.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 28: Pre T052.1 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Efficacy as Assessed by Intraocular PressureDay 1: T0 + 12h76.1 percentage of subjects
Secondary

Safety as Assessed by Adverse Event Reporting

Percentage of participants with ocular and systemic adverse events

Time frame: Screening through Day 28

Population: Safety population is defined as all randomized subjects who received at least one dose of investigational product.

ArmMeasureGroupValue (NUMBER)
H-1337 0.6% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingOcular Treatment-Emergent Adverse Events43.1 percentage of subjects
H-1337 0.6% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingSystemic Treatment-Emergent Adverse Events3.9 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingSystemic Treatment-Emergent Adverse Events7.8 percentage of subjects
H-1337 1.0% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingOcular Treatment-Emergent Adverse Events60.8 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Safety as Assessed by Adverse Event ReportingOcular Treatment-Emergent Adverse Events64.0 percentage of subjects
H-1337 1.0% Ophthalmic Solution q.a.m. and H-1337 Placebo q.p.m.Safety as Assessed by Adverse Event ReportingSystemic Treatment-Emergent Adverse Events4.0 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingOcular Treatment-Emergent Adverse Events18.4 percentage of subjects
Timolol 0.5% Ophthalmic Solution b.i.d.Safety as Assessed by Adverse Event ReportingSystemic Treatment-Emergent Adverse Events2.0 percentage of subjects

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026