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Effectiveness of Multidisciplinary Protocolised Interventions on IVT Non-adherence Rates
Sponsor: Singapore Eye Research Institute
Summary
The purpose of this research study is to test whether a personalised care approach improves adherence compared to standard care. Many patients with macular diseases like age-related macular degeneration and diabetic macular edema need regular eye injections to protect their vision. However, some do not adhere to their treatment appointments, risking further vision loss. You were selected as a possible participant in this research study because you have been diagnosed with neovascular age-related macular degeneration (nAMD) or diabetic macula edema (DME) requiring intravitreal injection treatment (IVT). This research study targets to recruit 200 participants from the Singapore National Eye Centre. This study comprises two cohort groups: Cohort 1(Suboptimal CAT scores/ Randomized Control trial) and Cohort 2 (Optimal CAT scores/Observation). If you agree to take part in this study, the research coordinator will obtain your written consent before proceeding with the study procedures. You will be required to complete CAT assessment (via remote or administered in clinic) and assigned to cohort 1 or cohort 2 based on CAT scores result. If you are assigned to cohort 1, you will be randomly allocated to either the personalized multi-disciplinary protocolized intervention (MPI) or standard care group. Randomization means assigning you to one of two groups by chance, like tossing a coin or rolling a dice. * MPI group: You will complete a specialized computerized adaptive testing (CAT) quality of life questionnaire. Based on the domain specific scores, you will receive a medical consultation and a referral to nurse educators, optometrists, occupational therapists, or social workers. * Standard care group: If you are allocated to this group, you will receive standard care, where doctors make treatment decisions without using the CAT results. If you are assigned to cohort 2, you will be placed under prospective observation and undergo routine clinical care.
Official title: The Effectiveness of Multidisciplinary Protocolised Interventions to Reduce Non-adherencE Rates (ADHERE) in Patients With Chronic Macula Diseases Receiving Intravitreal Injections: A Randomised Controlled Trial
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
200
Start Date
2026-04
Completion Date
2028-09
Last Updated
2026-05-05
Healthy Volunteers
No
Conditions
Interventions
multidisciplinary protocolized intervention (MPI)
Our novel proposed approach to improve adherence to IVT is personalized patient-centred care comprising a multidisciplinary protocolized intervention (MPI), which consists of medical consultation, to optimize the treatment regimen, and combinations of appropriate referrals to either (1) a nurse-directed patient education program (NE), (2) a low vision optometrist (OP), (3) an occupational therapy services (OT) and/or (4) a medical social worker (SW).
Routine medical care & monitoring
The CAT scores will be recorded by the clinical research coordinator at baseline and follow-up visits for comparison to the MPI arm.