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Optical Lens

Spectacle Lenses for Nearsightedness (BIRCH Trial)

Dakota Dunes, SD
N/A
Waitlist Available
Research Sponsored by SightGlass Vision, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be younger than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 12 months
Awards & highlights
No Placebo-Only Group

Summary

This trial looks at how eye sight changes after wearing certain glasses.

See full description
Who is the study for?
This trial is for individuals who previously participated in the CYPRESS Extension study, have near-sightedness, and are willing to wear special glasses daily for up to a year. They must not use contact lenses during this period and need consent from parents or guardians if underage.
What is being tested?
The study tests what happens to near-sightedness (both eye prescription changes and eye length growth) after people stop using certain spectacle lenses they were wearing before.See study design
What are the potential side effects?
Since this trial involves only wearing glasses, there aren't typical medication side effects. However, participants might experience discomfort adjusting to not wearing the specialized lenses anymore.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~12 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and 12 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Secondary study objectives
Axial Length (AL)
Cycloplegic Spherical Equivalent Refraction (cSER)

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Active Control
Group I: Control Lens GroupActive Control1 Intervention
Group II: Test Lens GroupActive Control1 Intervention

Find a Location

Closest Location:Total Eye Care· Memphis, TN· 453 miles

Who is running the clinical trial?

SightGlass Vision, Inc.Lead Sponsor
10 Previous Clinical Trials
1,003 Total Patients Enrolled
10 Trials studying Myopia
1,003 Patients Enrolled for Myopia

Media Library

Spectacle Lenses (Optical Lens) Clinical Trial Eligibility Overview. Trial Name: NCT05893979 — N/A
Myopia Research Study Groups: Control Lens Group, Test Lens Group
Myopia Clinical Trial 2023: Spectacle Lenses Highlights & Side Effects. Trial Name: NCT05893979 — N/A
Spectacle Lenses (Optical Lens) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05893979 — N/A
~33 spots leftby Mar 2026
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