Patient Assessment of Topical Anesthetic Effectiveness for Intravitreal Injections
1 other identifier
interventional
120
1 country
1
Brief Summary
There are currently several different commercially available topical eye drops and gels used to reduce eye discomfort (topical anesthetics) during and after eye injections. Dr. Pollack is performing a research study to evaluate three commercially available topical anesthetics (eye numbing treatments) to determine if individuals have a preference for one over the other. The three topical anesthetics being studied are 1) 0.5% proparacaine hydrochloride (generic, Akorn, Inc), 2) 0.5% proparacaine hydrochloride (generic, Akorn, Inc) PLUS 4% lidocaine hydrochloride topical solution (generic, Roxane Laboratories), and 3) 3.5% lidocaine hydrochloride ophthalmic gel (Akten, Akorn, Inc). These eye anesthetics are NOT experimental medications. They are all commercially available topical anesthetics currently used in our offices and their use is widespread among retina specialists throughout the United States. Dr. Pollack will randomly select one topical anesthetic to use and he will ask you to grade your level of pain associated with the injection procedure. Answering these questions should take less than one minute of your time and your identity will NOT be revealed with the results of this study. The results of this study will be used to inform doctors which eye anesthetics patients find most effective for pain control during eye injections.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 pain
Started Oct 2009
Shorter than P25 for phase_3 pain
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
Study Start
First participant enrolled
October 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 4, 2009
CompletedFirst Posted
Study publicly available on registry
December 8, 2009
CompletedMay 4, 2010
December 1, 2009
1 month
December 4, 2009
May 3, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Injection experience "grade"
Outcome data is obtained approximately 10 seconds after conclusion of procedure
Secondary Outcomes (1)
Pain grades for lid speculum, needle insertion, povidone iodine burning/stinging
Outcome data is obtained approximately 10 seconds after conclusion of procedure
Study Arms (3)
proparacaine HCL 0.5%
EXPERIMENTALproparacaine + lidocaine
EXPERIMENTALlidocaine gel
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Patients requiring intravitreal injection for treatment of eye disease
You may not qualify if:
- Eye infection
- Retinal detachment
- Age less than 18 years
- Pregnant
- Unable or unwilling to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Illinois Retina Associates
Joliet, Illinois, 60435, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
John S. Pollack, MD
Illinois Retina Associates
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
December 4, 2009
First Posted
December 8, 2009
Study Start
October 1, 2009
Primary Completion
November 1, 2009
Study Completion
December 1, 2009
Last Updated
May 4, 2010
Record last verified: 2009-12