Comfort and Antimicrobial Efficacy of Chlorhexidine vs Betadine for Intravitreal Injections
Patient Comfort and Antimicrobial Efficacy With Aqueous Chlorhexidine Versus Povidine-Iodine (Betadine) as Ocular Surface Disinfectant Prior to Intravitreal Injection
1 other identifier
interventional
100
1 country
1
Brief Summary
The purpose of this prospective interventional study is to compare patient experience, ocular surface irritation, and bacterial colony counts and microbial spectrum between povidine iodine and aqueous chlorhexidine as ocular surface antiseptic prior to intravitreal injection
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for early_phase_1
Started May 2018
Shorter than P25 for early_phase_1
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
May 7, 2018
CompletedFirst Submitted
Initial submission to the registry
May 10, 2018
CompletedFirst Posted
Study publicly available on registry
June 27, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 6, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 6, 2019
CompletedJune 27, 2018
June 1, 2018
12 months
May 10, 2018
June 25, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Patient Comfort
Patient Comfort using the Wong Baker FACES Pain Scale \[Scale: 0(No pain) - 10 (Worst Pain)\]
One day following injection
Secondary Outcomes (2)
Culture of conjunctiva for bacteria
7 days
Patient Comfort
I minute after drop instilled
Study Arms (2)
Povidine-Iodine
ACTIVE COMPARATORBilateral injections patients receiving Povidine-Iodine in right eye, chlorhexidine in the left eye
Chlorhexidine
ACTIVE COMPARATORBilateral injections patients receiving Povidine-Iodine in left eye, chlorhexidine in the right eye
Interventions
Chlorhexidine administration prior to intravitreal injection (compared to gold standard povidine-iodine)
Povidine iodine administration prior to intravitreal injection (compared to chlorhexidine)
Eligibility Criteria
You may qualify if:
- Current patient of the Wills Eye Hospital Retina Service including all Mid Atlantic Retina offices
- Clinical indication of bilateral intravitreal injection as determined by the treating retina specialist for a diagnosis of age-related macular degeneration, diabetic macular edema, proliferative retinopathy or macular edema associated with retina vein occlusion.
- Age greater than 18.
You may not qualify if:
- Documented allergy to PI or AC
- Current diagnosis of infectious keratitis
- History of unilateral contact lens wear in the past 30 days
- Current unilateral use of prescription eye drops.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
MidAtlantic Retina
Philadelphia, Pennsylvania, 19107, United States
Related Publications (1)
Ali FS, Jenkins TL, Boparai RS, Obeid A, Ryan ME, Wibblesman TD, Chiang A, Garg SJ; Post-Injection Endophthalmitis Study Group. Aqueous Chlorhexidine Compared with Povidone-Iodine as Ocular Antisepsis before Intravitreal Injection: A Randomized Clinical Trial. Ophthalmol Retina. 2021 Aug;5(8):788-796. doi: 10.1016/j.oret.2020.11.008. Epub 2020 Nov 20.
PMID: 33221515DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sunir Garg, MD
MidAtlantic Retina
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- The participant will be masked to which drug they receive, the investigator performing the analysis will also be masked
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Dr Sunir Garg MD
Study Record Dates
First Submitted
May 10, 2018
First Posted
June 27, 2018
Study Start
May 7, 2018
Primary Completion
May 6, 2019
Study Completion
May 6, 2019
Last Updated
June 27, 2018
Record last verified: 2018-06
Data Sharing
- IPD Sharing
- Will not share