Study Stopped
Data analysis was never performed by sub-investigator
Comparison of Epinephrine and Phenylephrine/Ketorolac With Regards to Pupil Size
Prospective Comparison of Epinephrine and Phenylephrine/Ketorolac (Omidria®) Additives With Regards to Intraoperative Pupil Size
1 other identifier
interventional
59
0 countries
N/A
Brief Summary
The objective of this study is to compare the maintenance of intraoperative mydriasis during cataract surgery between two drugs: epinephrine, which has routinely been used for decades, and Omidria, a newly FDA approved combination drug of phenylephrine and ketorolac. Patients undergoing cataract surgery that are enrolled in the trial will randomly receive one of the drugs in one eye, and the other eye will receive the drug during the subsequent cataract surgery.
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 Sep 2016
Typical duration for phase_4
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
Study Start
First participant enrolled
September 1, 2016
CompletedFirst Submitted
Initial submission to the registry
September 4, 2016
CompletedFirst Posted
Study publicly available on registry
September 9, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2018
CompletedResults Posted
Study results publicly available
January 31, 2020
CompletedJanuary 31, 2020
January 1, 2020
2.3 years
September 4, 2016
December 11, 2019
January 21, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Area Under the Curve Change From Baseline in Pupil Diameter Over Time to the End of Cataract Surgery
Mean area under the curve was calculated by assessing the pupil diameter at baseline and then again at 1 minute intervals until the surgery was complete (max 20 minutes). Units are in millimeters\*seconds
During cataract surgery, with maximum end time of 20 minutes
Secondary Outcomes (3)
Maximum Intraoperative Change in Pupil Diameter
During cataract surgery, with maximum end time of 20 minutes
Number of Eyes With Pupil Diameter Less Than 6 mm at Any Time During Surgery
During cataract surgery, with maximum end time of 20 minutes
Number of Eyes With Pupil Diameter Less Than 6 mm During Cortical Clean-up
During cataract surgery, cortical clean-up stage, up to 5 mins
Study Arms (2)
Epinephrine
ACTIVE COMPARATOREpinephrine is the intracameral additive during cataract surgery.
Omidria
ACTIVE COMPARATOROmidria is the intracameral additive during cataract surgery.
Interventions
Pehnylephrine-ketorolac is a combination of an alpha-one agonist (phenylephrine) and an NSAID (ketorolac). One 4-mL bottle of 1% phenylephrine/3% ketorolac is added to the irrigation solution during cataract surgery.
Epinephrine is a nonselective adrenergic agonist added to the irrigation solution during cataract surgery.
Eligibility Criteria
You may qualify if:
- Patients who are older than 18 years of age
- Patients who are planned to undergo bilateral cataract surgery
- Patients with baseline IOP of 5 - 22 mm Hg
- Medicare insurance\*
You may not qualify if:
- Patients who are planned to undergo only unilateral cataract surgery
- Patients who are planned to undergo cataract surgery and another surgical procedure in the same operation (eg. combined cataract and glaucoma surgery)
- Patients with concurrent clinically significant disease, connective tissue disease, abnormal blood pressure at screening, narrow-angle or unstable glaucoma or treatment with prostaglandins, uncontrolled chronic eye disease or active corneal pathology or scarring
- Patients with history of iritis or trauma with iris damage
- Patients with recent eye surgery (non-laser surgery within 3 months or laser surgery within 30 days prior to study surgery)
- Patients with clinically significant hypersensitivity to the study medications
- Patients who have used pilocarpine (a pupil constrictor) within 6 months prior to surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
small sample size some patients received pre-operative topical NSAID in both eyes, while others did not
Results Point of Contact
- Title
- Seth Pantanelli
- Organization
- Penn State Hershey Eye Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 4, 2016
First Posted
September 9, 2016
Study Start
September 1, 2016
Primary Completion
December 31, 2018
Study Completion
December 31, 2018
Last Updated
January 31, 2020
Results First Posted
January 31, 2020
Record last verified: 2020-01