Comparison of Combigan Two Times Daily (BID) Versus Simbrinza Three Times Daily (TID)
Pilot Study Comparison of Combigan Two Times Daily (BID) vs Simbrinza Three Times Daily (TID) in Subjects Currently Treated With Latanoprost For Open-Angle Glaucoma or Ocular Hypertension
1 other identifier
interventional
43
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Aug 2014
Longer than P75 for phase_4
1 active site
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
First Submitted
Initial submission to the registry
June 12, 2014
CompletedFirst Posted
Study publicly available on registry
June 18, 2014
CompletedStudy Start
First participant enrolled
August 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2018
CompletedResults Posted
Study results publicly available
October 24, 2018
CompletedOctober 24, 2018
October 1, 2018
3.6 years
June 12, 2014
March 29, 2018
October 23, 2018
Conditions
Keywords
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 COMPARATORCombigan 0.2%/0.5% one drop Two Times Daily (BID)
Simbrinza Three Times Daily (TID)
ACTIVE COMPARATORSimbrinza 1/0.2% one drop Three Times Daily (TID)
Interventions
Eligibility Criteria
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
- Cornerstone Health Care, PAlead
- Allergancollaborator
Study Sites (1)
Cornerstone Health Care
High Point, North Carolina, 27262, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
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
- PRINCIPAL INVESTIGATOR
Michael E Tepedino, MD
Cornerstone Health Care
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