Clinical trials: Pupil
Pupillary Dilation Effect During Cycloplegic Refraction
Comparing Efficacy and Safety of CTO0303 in Pediatric Subjects
This is a prospective randomized study compared with active control arm.
- Trial name
- NCT06609525
- Testing
- CTO0303-A, CTO0303-B, CTO0303-C
- Where
- South Korea
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Normal Non-fluency, Cataract
Comparative Study of the Optical Biometer for Measurements of the Eye
The primary purpose of this comparative clinical study is to collect clinical data to demonstrate the equivalence of the investigational device to the predicate device for measurements of the eye.
- Conditions
- Normal Non-fluency, Cataract, Aphakic Eye, Eyes With Corneal Abnormality
- Trial name
- NCT01729962
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Nidek Co. LTD.
Mydriasis
Pharmacodynamics of a Fixed Dose Combination of 0.34% Tropicamide and 2.5% Phenylephrine Hydrochloride, Eye Drop, Solution
The objective of this study is to explore pharmacodynamic effects and safety of IMP 08P2002F0 for dilation of the pupil, a solution combining two mydriatic agents tropicamide and phenylephrine hydrochloride at the concentrations…
- Trial name
- SOLMYD-PD (NCT07075224)
- Testing
- IMP 08P2002F0, Mydriasert® insert
- Where
- 2 sites in Greece
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Unither Pharmaceuticals, France
Mydriasis
Safety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil Dilation
This study evaluated pupil dilation after administration of fixed combination tropicamide-phenylephrine (TR/PH) vs. placebo. Participants attended 3 visits.
- Trial name
- MIST-2 (NCT03751098)
- Testing
- Tropicamide/Phenylephrine ophthalmic solution (TR/PE)
- Where
- 2 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Eyenovia Inc.
Mydriasis
Evaluation of Pupil Dilation Speed With the MAP Dispenser
1 mist or 2 mists of the study drug will be administered to both eyes according to a pre-specified randomization plan to determine the effect on pupil dilation
- Trial name
- SPEED (NCT04907474)
- Testing
- tropicamide-phenylephrine fixed combination ophthalmic solution
- Where
- Mexico
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Eyenovia Inc.
Mydriasis, Dilation
Nyxol (0.75% Phentolamine Ophthalmic Solution) to Reverse Pharmacologically-Induced Mydriasis in Pediatric Subjects
The objectives of this study are: To evaluate the safety of Nyxol in pediatric subjects To evaluate the efficacy of Nyxol to expedite the reversal of pharmacologically induced mydriasis in pediatric subjects The Sponsor intends…
- Trial name
- MIRA-4 (NCT05223478)
- Testing
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle
- Where
- 2 sites in United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Autism Spectrum Disorder
Effectiveness of the Autism Pupil Screen (APS) Detect Pupillometer for Identifying Autism Spectrum Disorder (ASD) in Routine Healthcare
Autism spectrum disorder (ASD) is a developmental condition that can affect communication, social interaction, and behavior. Identifying ASD early helps children and families access support services sooner.
- Trial name
- APS001 (NCT07903675)
- Testing
- Autism Pupil Screen (APS) Detect PLR Assessment #1, Modified Checklist for Autism in Toddlers, Revised with Follow-up (M-CHAT/R-F), Social Responsiveness Scale, Second Edition (SRS-2)
- Where
- 4 sites in United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Schweitzer Engineering Laboratories
Mydriasis, Dilation
Safety and Efficacy of Ophthalmic Phentolamine Mesylate to Reverse Pharmacologically Induced Mydriasis
The objectives of this study are: To evaluate the efficacy of Nyxol (phentolamine mesylate ophthalmic solution 1%) to expedite the reversal of pharmacologic mydriasis To evaluate the safety of Nyxol To evaluate the effect of…
- Trial name
- NCT04024891
- Testing
- Phentolamine Mesylate Ophthalmic Solution 1%
- Where
- 4 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Mydriasis, Dilation
Safety and Efficacy of Nyxol (0.75% Phentolamine Ophthalmic Solution) to Reverse Pharmacologically-Induced Mydriasis (MIRA-3)
The objectives of this study are: To evaluate the efficacy of Nyxol to expedite the reversal of pharmacologically-induced mydriasis across multiple mydriatic agents with an emphasis on phenylephrine To evaluate the efficacy of…
- Trial name
- MIRA-3 (NCT05134974)
- Testing
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle
- Where
- 15 sites in United States
- Volunteers
- 368 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Mydriasis
Study of the Safety, Efficacy and PK of EYN-1601 in Dilation of the Pupil
This is a Phase 2 study to investigate the safety, efficacy and pharmacokinetics of EYN-1601 for dilation of the pupil. A single microdose of EYN-1601 will be compared to single doses of commercially available phenylephrine…
- Trial name
- NCT02946125
- Testing
- MDD-administered EYN-1601, Phenylephrine 2.5% Eyedrop, Phenylephrine 10% Eyedrop
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Eyenovia Inc.
Mydriasis
Safety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil Dilation
This study evaluated pupil dilation after administration of fixed combination tropicamide-phenylephrine (TR/PE) vs. phenylephrine (PE) alone and tropicamide (TR) alone. Participants attended 3 visits.
- Trial name
- MIST-1 (NCT03751631)
- Testing
- Tropicamide 1%-Phenylephrine 2.5% ophthalmic solution (TR/PE), Tropicamide 1% ophthalmic solution (TR), Phenylephrine 2.5% ophthalmic solution (PE)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Eyenovia Inc.
Mydriasis, Dilation
Safety and Efficacy of Nyxol (0.75% Phentolamine Ophthalmic Solution) to Reverse Pharmacologically-Induced Mydriasis
The objectives of this study are: To evaluate the efficacy of Nyxol to expedite the reversal of pharmacologically-induced mydriasis across multiple mydriatic agents with an emphasis on phenylephrine To evaluate the efficacy of…
- Trial name
- NCT04620213
- Testing
- Phentolamine Ophthalmic Solution 0.75%
- Where
- 12 sites in United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc