NCT02167035

Brief Summary

To compare Combigan Two Times Daily (BID) vs Simbrinza Three Times Daily (TID) in subjects currently being treated with Latanoprost for Open-Angle Glaucoma or Ocular Hypertension. Both of these drugs are currently FDA approved as combination therapy for patients with Open-Angle Glaucoma or Ocular Hypertension. The purpose of this clinical trial would be to assess which treatment, if either, is superior in lowering intraocular pressure (IOP). A secondary objective is to assess the tolerability of each drug.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
43

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Aug 2014

Longer than P75 for phase_4

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

June 12, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 18, 2014

Completed
1 month until next milestone

Study Start

First participant enrolled

August 1, 2014

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
8 months until next milestone

Results Posted

Study results publicly available

October 24, 2018

Completed
Last Updated

October 24, 2018

Status Verified

October 1, 2018

Enrollment Period

3.6 years

First QC Date

June 12, 2014

Results QC Date

March 29, 2018

Last Update Submit

October 23, 2018

Conditions

Keywords

Open-Angle GlaucomaOcular Hypertension

Outcome Measures

Primary Outcomes (1)

  • Intraocular Pressure

    The Intraocular Pressure will be assessed on study subjects. IOP (Intraocular Pressure) will be measured using a Goldmann applanation tonometer. Both eyes will be tested, with the right eye preceding the left eye. The operator will initially set the dial at 10 mmHg, then look through the slit lamp and adjust the dial to take the reading, and then record the results. The procedure will be repeated on the same eye twice consecutively. If the measurements are within 2mmHg or less of each other, the mean of the 2 reading will be reported as the IOP at that time point. If the 2 reading are more than 2mmHg apart from each other, a third (consecutive) reading will be taken and the median (middle) IOP will be reported as the IOP at that time point. Preferable, the same operator will measure IOP and the same tonometer will be used at each visit.

    Day 0 (08:00, 10:00 16:00), Day 30 (08:00, 10:00, 16:00), Day 90 (08:00, 10:00,16:00)

Secondary Outcomes (1)

  • Ocular Symptom and Tolerability Questionaire

    Baseline (Day 0), Visit 2 (Day 7), Visit 3 (Day 30), Visit 4 (Day 90)

Study Arms (2)

Combigan Two Times Daily (BID)

ACTIVE COMPARATOR

Combigan 0.2%/0.5% one drop Two Times Daily (BID)

Drug: Combigan Two Times Daily (BID)

Simbrinza Three Times Daily (TID)

ACTIVE COMPARATOR

Simbrinza 1/0.2% one drop Three Times Daily (TID)

Drug: Simbrinza Three Times Daily (TID)

Interventions

Combigan Two Times Daily (BID)
Simbrinza Three Times Daily (TID)

Eligibility Criteria

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

You may qualify if:

  • Open-angle glaucoma or ocular Hypertension
  • Currently treated with Latanoprost for min of 6 weeks
  • Male or Female 18 yrs and older
  • Best Corrected Visual Acuity 20/100 or better in both eyes
  • Pachymetry \>470 and \< 640
  • Women of childbearing potential must have a negative urine pregnancy test at the screening/baseline visit
  • Patient willing and capable of providing informed consent

You may not qualify if:

  • C/D \> 0.8
  • Visual field loss, which in the opinion of the investigator is functionally significant
  • Current use of ocular steroids
  • Concurrent significant active ocular disease History (within 3 months prior to Screening) of ocular laser, intraocular, filtering or refractive surgery or planned ocular surgery of any kind during study participation
  • Change within prior 30 days or anticipated change in any systemic medication that is known to affect IOP
  • Uncontrolled systemic disease
  • Significant ocular hyperemia at baseline
  • Prior glaucoma procedure within 3 months
  • Females who are pregnant, nursing, or planning a pregnancy or who are of childbearing potential and not using a reliable method of contraception
  • Known allergy or sensitivity to any study medication
  • Asthma or any other known medical condition that the investigator feels would put patient at increased risk from any of the study medications
  • Current enrollment in an investigational drug or device study or participation in such a study within 30 days prior to Screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cornerstone Health Care

High Point, North Carolina, 27262, United States

Location

MeSH Terms

Conditions

GlaucomaOcular HypertensionGlaucoma, Open-Angle

Condition Hierarchy (Ancestors)

Eye Diseases

Limitations and Caveats

The Local IRB closed in the middle of this trial which resulted in the discontinuation of 6 subjects. A new IRB was obtained and the study was re-opened and completed.

Results Point of Contact

Title
Michael Tepedino, MD
Organization
Cornerstone Healthcare

Study Officials

  • Michael E Tepedino, MD

    Cornerstone Health Care

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Research

Study Record Dates

First Submitted

June 12, 2014

First Posted

June 18, 2014

Study Start

August 1, 2014

Primary Completion

March 1, 2018

Study Completion

March 1, 2018

Last Updated

October 24, 2018

Results First Posted

October 24, 2018

Record last verified: 2018-10

Locations