Compound to Control Presbyopia Symptoms
Synergistic Use of Pilocarpine-Brimonidine-Oxymetazoline to Control Presbyopia Symptoms
1 other identifier
interventional
11
1 country
1
Brief Summary
Low dose compose to control presbyopia symptoms
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jun 2020
Shorter than P25 for 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
June 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2020
CompletedFirst Submitted
Initial submission to the registry
June 9, 2021
CompletedFirst Posted
Study publicly available on registry
August 16, 2021
CompletedAugust 19, 2021
August 1, 2021
1 month
June 9, 2021
August 14, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Jaeger notation near uncorrected visual acuity change
Number of lines improved 1 hour after drug instillation
1 hour
Comparison of PBO compound Jaeger notation improvement vs Pilocarpine or Brimonidine alone
Number of lines improve comparing PBO compound vs Pilocarpine or Brimonidine
1 hour
Study Arms (3)
PBO Investigational drug
EXPERIMENTALPilocarpine, brimonidine, oxymetazoline combined with hyaluronic acid and bromfenac combined in an ophthalmic solution to be randomly instilled in one eye.
Pilocarpine
ACTIVE COMPARATORPilocarpine was instilled in the other oye.
Brimonidine
ACTIVE COMPARATORBrimonidine was instilled in the other eye.
Interventions
Low dose PBO to control presbyopia symptoms
Eligibility Criteria
You may qualify if:
- healthy
- Presbyopic
- years
You may not qualify if:
- Diabetics
- Previous eye surgery
- Previous eye disease
- \> 0.50 myopia
- \> 1.5 hyperopia or astigmatism
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Optall Visionlead
Study Sites (1)
Optall Vision
Mexico City, 01090, Mexico
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cesar Alejandro S Galeana
Optall Vision
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Masking Details
- While in office the care provider took a number out of a closed container. Number 1 was designated for the placebo; Number 2 was designated for the compound
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
June 9, 2021
First Posted
August 16, 2021
Study Start
June 1, 2020
Primary Completion
July 1, 2020
Study Completion
July 1, 2020
Last Updated
August 19, 2021
Record last verified: 2021-08
Data Sharing
- IPD Sharing
- Will not share