Effect of Benoxinate Hydrochloride Eye Drops on The Premature Infant Pain Profile Score During Retinopathy of Prematurity Screening
1 other identifier
interventional
88
1 country
1
Brief Summary
Aims: To evaluate the effects of topical Benoxinate HCL eye drops on the Premature Infant Pain Profile (PIPP) scores in infants undergoing Retinopathy of Prematurity (ROP) screening. Methods: A randomized prospective double-masked cross-over trial was conducted on preterm infants screened for ROP at least twice. Dilated fundus examination was done in Group A infants using the tear substitute eye drops and the second using the Benoxinate HCL drops and the reversed order of drops for Group B. Video recording of the pulse oximeter monitor, the face and the body of the infant were analyzed by a single neonatology consultant for Premature Infant Pain Profile (PIPP) scoring 1 minute before, during the examination of the first eye, 1 minute and 5 minutes after the conclusion of the examination of the second eye. The sound of the ophthalmologist on the video recordings indicating the time of the lid speculum insertion, the shining of the indirect ophthalmoscope light without indentation and the scleral indentation would aid in assessing the differences of the PIPP indicators during each step of the examination.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jan 2023
Shorter than P25 for phase_3
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
January 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2023
CompletedFirst Submitted
Initial submission to the registry
June 6, 2024
CompletedFirst Posted
Study publicly available on registry
June 17, 2024
CompletedJune 17, 2024
June 1, 2024
4 months
June 6, 2024
June 11, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
PIPP score
The PIPP is a composite measure that includes seven indicators, each of which is rated on a four-point scale (0-3). The indicators include heart rate, oxygen saturation, GA, brow bulge, nasolabial furrow, behavioural state, and eye squeeze. Larger number indicates more stress (worse outcome)
1-3 month after birth
Study Arms (2)
Tear substitute in first exam
EXPERIMENTALTe first examination was done using the tear substitute eye drops and the second using the Benoxinate HCL drops given just before the ROP screening.
Benoxinate HCL in first exam
EXPERIMENTALinfants in Group B had the reversed order of the drops in the two examinations. the first examination done using the Benoxinate HCL drops and the second using the tear substitute eye drops
Interventions
The first group had the first examination done using the tear substitute "Polyfresh ®" eye drops and the second using the Benoxinate HCL drops "Benox ®" given just before the ROP screening.
The second group had the first examination done using the Benoxinate HCL drops "Benox ®" eye drops and the second using the tear substitute "Polyfresh ®"given just before the ROP screening.
Eligibility Criteria
You may qualify if:
- Preterm infants with GA ≤34 weeks and/or with birth weight ≤2000 g
- Preterm infants with larger GA or birth weight who were at increased risk of ROP according to the attending neonatologist
- Infants were believed to require at least 2 ROP screenings
You may not qualify if:
- Infants on muscle relaxants, analgesics, sedatives, or exogenous steroids
- Infants who required mechanical ventilation or continuous positive airway pressure at the first examination
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Faculty of Medicine Alexandria University
Alexandria, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Islam Ahmed, M.D.
University of Alexandria
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- A dedicated clinical pharmacist placed the topical benoxinate HCL (Benox ®, Removed for facilitating the blinded review). and the artificial tear (Sodium Hyaluronate 2 mg/ml) eye drops (Polyfresh ®, Removed for facilitating the blinded review) in identical bottles, each of them had a code that was changed every clinic and was not known to the examining ophthalmologist, the nurse in charge of swaddling the baby and putting the drops or the attending neonatologist monitoring the infant and recording the PIPP score. The clinical pharmacist would ensure that crossover was performed in the second examination of every study child.
- Purpose
- DIAGNOSTIC
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
June 6, 2024
First Posted
June 17, 2024
Study Start
January 1, 2023
Primary Completion
April 30, 2023
Study Completion
June 1, 2023
Last Updated
June 17, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share
Data are available and owned by the authors and can be shared upon request