Double Helix Design Defocus Lens Spectacle (RACE) for Myopia Control

Status Recruiting

Clinical Trial Summary

This study uses 1.585 double helix defocus lens PC lenses with a unique optical design that includes a globally coherent visible area and complementary left and right helices that can form clear images. In addition, the helical arrangement and reduced slit area can generate defocusing signals, inhibiting the development of myopia. Therefore, based on previous research, this study plans to evaluate the safety and effectiveness of 1.585 double helix defocus lens PC frame eyeglasses in controlling the progression of myopia in children and adolescents through a randomized controlled clinical trial.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05894382
Study type	Interventional
Source	Shanghai Eye Disease Prevention and Treatment Center
Contact
Status	Recruiting
Phase	N/A
Start date	June 3, 2023
Completion date	December 31, 2025

View Details

See also
Status	Clinical Trial	Phase
Active, not recruiting	`NCT05919654` - Clinical Evaluation of MyoCare in Europe (CEME)	N/A
Recruiting	`NCT03402100` - Eye Drops Study for Myopia Control in Schoolchildren	N/A
Recruiting	`NCT03865160` - Low-dose Atropine for Myopia Control in Children	Phase 2/Phase 3
Recruiting	`NCT06088225` - Myopia Preventing With Distance-image Screen	N/A
Not yet recruiting	`NCT06085430` - Kubota Glass Parameter Refinement Study	N/A
Recruiting	`NCT05881655` - Slow Myopia Progression With Different Irradiance Light	N/A
Recruiting	`NCT05761379` - Clinical Study of Light Therapy to Control Myopia Progression in Children	N/A
Not yet recruiting	`NCT05760911` - Myopia Prevention Through Monitoring and Motivating Outdoor Activities With Smartwatches	N/A
Recruiting	`NCT04722874` - Repeated Low-Level Red-Light Therapy and Orthokeratology in Fast-progressing Myopia Control	N/A
Not yet recruiting	`NCT06221592` - Differences and Wearing Safety and Comfort of New Defocus Incorporated Multiple Segments Spectacle Lenses	N/A
Completed	`NCT04806711` - Eleven Years of Menicon Z Night Contact Lens Wear in Reducing Myopia Progression in Children	N/A
Completed	`NCT04806763` - Myopia Control With Orthokeratology Contact Lenses in Spain	N/A
Completed	`NCT04806698` - Long-term Efficacy of Orthokeratology Contact Lens Wear in Controlling the Progression of Childhood Myopia	N/A
Completed	`NCT05683535` - Adverse Events Related to Low Dose Atropine
Completed	`NCT05300321` - DIMS-myopia Progression ADN Axial Length Growth	N/A
Withdrawn	`NCT03519490` - Can Distance Center and Near Center Multifocal Contact Lenses Control Myopia Progression in Children?	N/A
Completed	`NCT05372991` - Safety, Tolerability and Pharmacodynamics Evaluation of CBT-009 Eye Drop	Phase 1/Phase 2
Active, not recruiting	`NCT05373693` - Myopia-control Efficacy by Peripheral Defocus Lens (PDL)	N/A
Completed	`NCT05007626` - Near Horizontal Heterophoria in Chinese Children
Withdrawn	`NCT05773118` - A Unified Index to Predict the Success Probability of Myopia Control	N/A