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Effect of Plum-blossom Needle vs. Tropicamide Eye Drops on Juvenile Myopia

Not Applicable
Conditions
Myopia
Interventions
Other: Plum-blossom Needle
Registration Number
NCT03097198
Lead Sponsor
Wenzhou Medical University
Brief Summary

The purpose of this study is to determine whether plum-blossom needle is effective in the treatment of juvenile myopia and compare the efficacy with Tropicamide Eye Drops.

Detailed Description

Plum-blossom needle is a historical treatment technology of Traditional Chinese Medicine, and has been applied to ophthalmic diseases, such as myopia and glaucoma, for nearly one hundred years.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
98
Inclusion Criteria
  • The result of retinoscopy is myopic refractive error, near visual acuity and other visual functions must be normal
  • Distance visual acuity can be corrected to normal using negative spherical or cylindrical lenses
  • Myopia diopter spherical lenses must be ≤-3.00 D which measured under cycloplegia
  • Subjects must be between 8 and 20 years of age
Exclusion Criteria
  • Diopter spherical lenses be >-3.00 D , or uncorrected distance visual acuity <0.1, or pathologic myopia with eye complications
  • Diopter spherical lense ≥1.50 D or cylindrical lenses ≥1.00 D, as measured under cycloplegia
  • The affected eyes have other diseases which affect the determination of acupuncture efficacy
  • Subjects with serious systemic diseases, such as cerebrovascular, liver, kidney, hematopoietic system, and psychiatric diseases
  • Longterm use of other related drugs or treatments, which have not been terminated
  • Parents or subjects refuse to participate this trial
  • Participating other ongoing clinical trials

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
PbN-TEDTropicamide Eye DropsTreated with plum-blossom needle first for 10 times during 20 days, followed with a one-month wash-out period and a 10-day period with Tropicamide Eye Drops.
TED-PbNTropicamide Eye DropsTreated with Tropicamide Eye Drops for 10 days first, followed with a one-month wash-out period and 10 times of plum-blossom needle treatment for 20 days.
PbN-TEDPlum-blossom NeedleTreated with plum-blossom needle first for 10 times during 20 days, followed with a one-month wash-out period and a 10-day period with Tropicamide Eye Drops.
TED-PbNPlum-blossom NeedleTreated with Tropicamide Eye Drops for 10 days first, followed with a one-month wash-out period and 10 times of plum-blossom needle treatment for 20 days.
Primary Outcome Measures
NameTimeMethod
Changes of vision acuityEvery 30 days for 150 days

International Standard Visual Acuity Chart

Changes of cycloplegic refractive errorsEvery 30 days for 150 days

Measured using subjective refraction

Secondary Outcome Measures
NameTimeMethod
Changes of accommodation responsesEvery 30 days for 150 days
Changes of accommodation facilityEvery 30 days for 150 days
Changes of ciliary body thicknessEvery 30 days for 150 days
Changes of axial lengthEvery 30 days for 150 days

Trial Locations

Locations (1)

School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University

🇨🇳

Wenzhou, Zhejiang, China

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