NCT03567226

Leveraging WeChat Social-Media and Messaging Platform to Increase Physical Activity in Chinese Glaucoma Patients

Completed NA Last updated 15 January 2019

What this trial tests

NA trial testing WeChat Group in Glaucoma in 102 participants. Completed in 26 November 2018.

Timeline

25 June 2018

Primary endpoint
26 November 2018

26 November 2018

Quick facts

Lead sponsor	Johns Hopkins University
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	randomized
Design	parallel
Masking	none
Primary purpose	other
Enrollment	102
Start date	25 June 2018
Primary completion	26 November 2018
Estimated completion	26 November 2018
Sites	1 location across China

Drugs / interventions tested

• WeChat Group
• Counselling

Conditions studied

• Glaucoma — all drugs for Glaucoma →

Sponsor

Johns Hopkins University

Who can join

40 and older, any sex, with Glaucoma. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The positive effects of exercise on ocular health are known, but modern lifestyles have made it difficult to incorporate physical activity into the daily lives of the Chinese population. Recent studies suggest that exercise plays an important role in lowering intraocular pressure (IOP) by protecting retinal ganglion cells (RGCs) in glaucoma patients as well as other potential neuroprotective benefits. Increasing the amount of physical activity within the Chinese glaucoma population may have marked effects on health outcomes and coincides with the Chinese government's efforts to make exercise an urgent public health priority. There is a need for innovative, cost-effective, and proven interventions to promote exercise behavior change and social media platforms may be able to fill this niche. WeChat is China's largest and most frequently used social media and messaging application with an estimated 570 million users. The platform has been found to be a useful tool in healthcare settings to promote weight-loss, health literacy, and patient adherence in Chinese populations. This study is a 5-weeks randomized control trial with three total study visits. 80 patients from an academic glaucoma clinic in Wenzhou Medical College will be randomized into two groups. The intervention group will be enrolled into an Official WeChat Group and receive periodic reminders to exercise, health education materials, and motivational incentives. The control group will receive weekly reminders and leaflets at the first clinic visit. Patients' daily step data will be monitored using an Accelerometer WGT3X-BT. The intervention duration will include an initial clinic visit, a one-week follow-up after wearing the accelerometer, and then a subsequent one-month follow-up visit after wearing the accelerometer. At the one-week visit the patient will be randomized and at the subsequent one-month visit there will be a close-out discussion about the study. In addition to collecting step data at clinic visits, investigators will also measure patients' visual field tests, optical coherence tomography angiography (angio-OCT), and intraocular pressure (IOP) using Goldmann Tonometry. The investigators' hypothesis is that using an Official WeChat Patient Group will be a robust and effective stimulus to increase physical exercise.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

1. Behavioural interventions delivered through interactive social media for health behaviour change, health outcomes, and health equity in the adult population.
   Petkovic J, Duench S, Trawin J, Dewidar O, et al · · 2021 · cited 78× · PMID 34057201 · DOI 10.1002/14651858.cd012932.pub2