Actively Recruiting

Phase 3
Age: 6Years - 12Years
All Genders
ID06708156

Evaluating Two Low-dose Atropine Sulfate Eye Drops (0.01% and 0.02%) for Slowing Myopia Progression in Children and Adolescents in a Randomized, Placebo-controlled Trial

Led by Oupushifang Pharmaceutical Technology Co., Ltd. · Updated on 2024-12-24

606

Participants Needed

25

Research Sites

184 weeks

Total Duration

On this page

Sponsors

O

Oupushifang Pharmaceutical Technology Co., Ltd.

Lead Sponsor

S

Seefunge Pharmaceutical Technology Co., Ltd.

Collaborating Sponsor

AI-Summary

What this Trial Is About

Researchers are evaluating the safety and effectiveness of two low-dose atropine sulfate eye drops (0.01% and 0.02%) in delaying the progression of myopia in children and adolescents aged 6 to 12 years. This Phase III, randomized, double-blind, placebo-controlled study aims to compare these treatments to placebo over a 96-week period, with additional exploratory objectives to assess longer-term efficacy and possible rebound effects after stopping treatment. Participants will be randomly assigned to receive either 0.01% atropine sulfate eye drops, 0.02% atropine sulfate eye drops, or placebo eye drops. Each treatment involves applying one drop in each eye every night before sleep, followed by gently pressing the tear duct area on both sides for about one minute. The study will monitor participants throughout the treatment period and may include extended observation for up to 144 weeks to explore longer-term outcomes. During the study, children will attend regular visits for assessments including measurement of eye refraction under cycloplegia to evaluate changes in myopia. Researchers will also monitor safety and any side effects throughout the treatment. The primary outcome is the change from baseline in equivalent spherical refraction at the Week 96 visit. Participants will be required to comply with study visits and procedures, including telephone follow-ups, to support data collection and safety monitoring over the course of the trial.

CONDITIONS

Official Title

The Effectiveness and Safety of Two Low-concentration Atropine Sulfate Eye Drops (0.01%/0.02%) for Delaying the Pediatric Myopia Progression

Who Can Participate

Age: 6Years - 12Years
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • The legal guardian has signed informed consent; subjects over 8 years also sign consent
  • Age between 6 and 12 years inclusive
  • Myopia with equivalent spherical refraction between -1.00 D and -4.00 D in both eyes under cycloplegia
  • Astigmatism ≤ 1.50 D in both eyes under cycloplegia
  • Antimetropia less than 2.00 D at screening
  • Ability to comply with study requirements and attend all visits including telephone follow-ups
  • Willingness to be randomly assigned to atropine treatment or placebo
Not Eligible

You will not qualify if you...

  • Allergy to the study product or its ingredients
  • Eye diseases affecting vision such as cataracts, glaucoma, macular disease, keratopathy, uveitis, retinal detachment, severe vitreous opacity, strabismus, nystagmus, or ocular inflammation
  • Intraocular pressure > 21 mmHg or < 10 mmHg at screening
  • Use of low-concentration atropine eye drops (≤ 0.05%) or orthokeratology lenses within 6 months before screening
  • Use of other myopia control methods (e.g., multifocal glasses, medications other than cycloplegic agents, traditional Chinese medicine, acupuncture) within 3 months before screening
  • Participation in other clinical trials with drug or device interventions within 3 months before screening
  • Use of drugs affecting efficacy evaluation such as anticholinergics or cholinomimetics within 1 week before screening
  • Severe systemic diseases including immune, central nervous system, Down syndrome, asthma, cardiopulmonary, liver or kidney dysfunction
  • Surgical intervention within 6 months before screening or planned surgery during the study
  • Sustained heart rate > 120 beats/min at screening after rest
  • Need for ocular or systemic corticosteroids during the study (except certain short-term uses)
  • Any other conditions deemed unsuitable by the investigator

AI-Screening

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Trial Site Locations

Total: 25 locations

1

Hefei Maternal and Child Health Hospital

Hefei, Anhui, China

Actively Recruiting

2

The Second Hospital of Anhui Medical University

Hefei, Anhui, China

Actively Recruiting

3

Xuancheng People's Hospital

Xuancheng, Anhui, China

Actively Recruiting

4

The Second Hospital of Lanzhou University

Lanzhou, Gansu, China

Actively Recruiting

5

Liuzhou People's Hospital

Liuzhou, Guangxi, China

Actively Recruiting

6

The People's Hospital of Guangxi Zhuang Autonomous Region

Nanning, Guangxi, China

Actively Recruiting

7

The Affiliated Hospital of Guizhou Medical University

Guiyang, Guizhou, China

Actively Recruiting

8

The First People's Hospital of Zunyi

Zunyi, Guizhou, China

Actively Recruiting

9

Daqingshi People's Hospital

Daqing, Heilongjiang, China

Actively Recruiting

10

Kaifeng Central Hospital

Kaifeng, Henan, China

Actively Recruiting

11

The First Affiliated Hospital of University of South China

Hengyang, Hunan, China

Actively Recruiting

12

Huai'an First People's Hospital

Huai'an, Jiangsu, China

Actively Recruiting

13

Affiliated Eye Hospital of Nanchang University

Nanchang, Jiangxi, China

Actively Recruiting

14

The First Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, China

Actively Recruiting

15

The Second Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, China

Actively Recruiting

16

Weifang Eye Hospital

Weifang, Shandong, China

Actively Recruiting

17

Heping Hospital Affiliated to Changzhi Medical College

Changzhi, Shanxi, China

Actively Recruiting

18

Shanxi Eye Hospital

Taiyuan, Shanxi, China

Actively Recruiting

19

Xianyang Hospital of Yan'an University

Xianyang, Shanxi, China

Actively Recruiting

20

Zhejiang Provincial People's Hospital

Hangzhou, Zhejiang, China

Actively Recruiting

21

Beijing Tongren Hospital Affiliated to Capital Medical University

Beijing, China

Actively Recruiting

22

Peking University Third Hospital

Beijing, China

Actively Recruiting

23

Chongqing Aier Eye Hospital

Chongqing, China

Actively Recruiting

24

Shanghai Eye Disease Prevention and Treatment Center (Shanghai Eye Hospital)

Shanghai, China

Actively Recruiting

25

Tianjin Medical University Eye Hospital

Tianjin, China

Actively Recruiting

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Research Team

L

Liang Gao

S

Shaolong XUE, Dr.

How is the study designed?

Study Type

INTERVENTIONAL

Masking

QUADRUPLE

Allocation

RANDOMIZED

Model

CROSSOVER

Primary Purpose

TREATMENT

Number of Arms

3

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