Effect of Mobile Communication on Childhood Cataract Follow-up Adherence

August 27, 2011 updated by: Haotian Lin, Sun Yat-sen University

Effect of a Mobile Phone Short Message Service (SMS) on Childhood Cataract Follow-up Adherence in China

Rigorous and regular follow-up is essential to successful management of childhood cataract, but it is often ignored by parents and especially difficult to be delivered in China, such an average-medical-resource-limited country.

Health programmes that use mobile communication technologies are emerging with the aim of strengthening health systems.

The investigators aimed to assess whether mobile phone short message service (SMS) for parents of cataract children involved in the Childhood Cataract Program of Ministry of Health of China (CCPMOH) improved follow-up adherence and detection rate of the timing of surgery, postoperative complications and necessary replacement of glasses.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Congenital and developmental cataract is a priority of Vision 2020: the Right to Sight, the global initiative to reduce the world's burden of avoidable blindness, because it is an important treatable cause of visual handicap in childhood throughout the world. Successful management of childhood cataract is dependent on early diagnosis and referral for surgery when indicated. Accurate optical rehabilitation and postoperative supervision are also essential. The timing of surgery of childhood cataract depends on the etiology and on the degree of visual interference. Severe bilateral cataracts with significant obstruction of the visual axis must be treated and surgery is recommended as soon as possible after discovery. Ideally cataracts should be removed before 3 months of age. In unilateral congenital cataract cases the prognosis for useful vision following surgery depends on prompt restoration of a clear visual axis, correction of aphakia, and aggressive treatment of amblyopia. In China, severe visual impairment is common in pediatric patients with cataract, and delayed presentation to hospital and late surgical treatment are found to be the major reasons. Therefore, in order to control childhood blindness and severe visual impairment in China, it is essential to ensure that pediatric patients with cataract could have good timing of surgery, postoperative rigorous supervision, accurate optical rehabilitation and aggressive treatment of amblyopia.

The importance of follow-up has been widely accepted and applied for research by many clinical disciplines. It is no doubt that rigorous and regular follow-up is essential to successful management of childhood cataract, for the cataract degree and visual development are individually different and changing, and the long-term visual acuity might be influenced by many factors. In other word, individual strategy according to the results of follow-up is the best choice for management of childhood cataract. The key to make the most appropriate individual strategy for each cataract child is strict follow-up on the basis of good communication. However, communicating with children and their families is complex, routinely involves the physician-parent-child triad and other family members, and is influenced by the developmental and cognitive stage of the child, interaction dynamics within the family, and differing parent and child needs. In addition to communication difficulties, financial difficulty and transportation difficulties were also the common causes for pediatric patients' parents to refusal or abandonment of treatment plan in China.

As a developing country, China's health-care level is currently unsatisfactory and the health-care reform still needs a long way to go. However, with the rapid economic development, Chinese cell phone users exceed 900 million people and this amount is to make China as a country with the largest number of mobile phone users in the world, mainly because of huge population and economic development, without factors related to healthcare. Actually, mobile phone communication has been suggested as a method to improve delivery of health services around the world, and most of the researches of health care via mobile phone are focused on HIV/AIDS, tuberculosis, and malaria. As an average-medical-resource-limited country but the largest mobile phone market, China should more use the potential of mobile technology in health systems compared to other countries. It is one of the goals of health-care reform that a wide range of medical services could be improved by providing patient-focused support and management through the health-care system. If mobile phone use does improve health outcomes in resource-limited settings, especially for chronic, congenital and developmental diseases needing good communication and collaboration, such as childhood cataract, this mobile health technology could thus be included in health-system strategies and help improve health development goals.

In this trial, we aimed to assess whether mobile phone communication between pediatric ophthalmologists and parents of cataract children involved in the Childhood Cataract Program of Ministry of Health of China improved follow-up adherence and detection rate of the timing of surgery, postoperative complications and necessary replacement of glasses.

Study Type

Interventional

Enrollment (Actual)

258

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Guangdong
      • Guangzhou, Guangdong, China, 510060
        • Zhongshan Ophthalmic Center, Sun Yat-sen U

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

No older than 18 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • If the children were identified with congenital or development cataract before or after surgery, without other ocular abnormality
  • Parents were able to access a mobile phone on a near-daily basis and communicate via short message service (SMS).
  • Have signed a consent form
  • Can be followed

Exclusion Criteria:

  • Children not identified with congenital or development cataract
  • Parents without ownership of mobile phone
  • Have not signed consent form
  • Be not able to be followed

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: SMS reminder
SMS reminders four days and one day before their appointments
Mobile short message service reminder for appointments of parents of cataract children
Other Names:
  • Fetion, China Mobile

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
follow-up adherence
Time Frame: up to 24 weeks
Follow-up adherence included the rates of attendance, non-attendance, and rates of several categories of attrition (withdrawal from the study, transfer to non-study clinics, and loss to follow-up without identifiable cause).
up to 24 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
necessary management rates
Time Frame: up to 24 weeks
Including:Surgery rates,laser treatment rates,replacement rates of glasses and incidence of secondary glaucoma
up to 24 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Yizhi Liu, M.D., Ph.D., Zhongshan Ophthalmic Center, Sun Yat-sen University
  • Principal Investigator: Haotian Lin, M.D., Ph.D., Zhongshan Ophthalmic Center, Sun Yat-sen University
  • Study Director: Weirong Cheng, M.D., Zhongshan Ophthalmic Center, Sun Yat-sen University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2010

Primary Completion (Actual)

August 1, 2011

Study Completion (Actual)

August 1, 2011

Study Registration Dates

First Submitted

August 12, 2011

First Submitted That Met QC Criteria

August 15, 2011

First Posted (Estimate)

August 16, 2011

Study Record Updates

Last Update Posted (Estimate)

August 30, 2011

Last Update Submitted That Met QC Criteria

August 27, 2011

Last Verified

August 1, 2011

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CCPMOH2010-China1

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cataract

Clinical Trials on Mobile short message service

Subscribe