16,075
Participants
Start Date
May 31, 2018
Primary Completion Date
March 1, 2020
Study Completion Date
March 1, 2020
Community-based screening program
In communities randomized to receive the screening program, all adults aged 50 and older will be eligible to receive screening for ocular disease. Screening assessments include visual acuity, refraction, intra-ocular pressure, fundus photography, and anterior segment photography. Participants meeting criteria for referral based on screening assessments will be referred to the nearest eye care center or eye hospital for further evaluation.
Cataract camp program
In communities randomized to receive the cataract camp program, all adults aged 50 and older will be eligible to participate in a routine cataract camp run by Bharatpur Eye Hospital. Trained ophthalmic personnel and assistants will perform case detection for cataract via visual acuity, pen light exam, and indirect ophthalmoscope exam per Bharatpur Eye Hospital's standard cataract camp program. Participants with cataracts will be referred to the nearest eye care center or eye hospital for further evaluation.
Community health worker program
In communities randomized to receive the community health worker program, all adults aged 50 and older will be eligible to participate. Existing community health workers will be trained to perform case detection for cataract via visual acuity assessment. Participants with cataracts will be referred to the nearest eye care center or eye hospital for further evaluation.
Bharatpur Eye Hospital, Bharatpur
Seva Foundation
OTHER
Bharatpur Eye Hospital
OTHER
University of California, San Francisco
OTHER