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Intravitreal injection of Ranibizumab (Lucentis, Genentech) is clinically indicated for patients with wet age-related macular degeneration (AMD) An disadvantage of this technique is the anxiety and discomfort which patients often experience due to the idea of "getting a needle in the eye". In addition, a recent case study indicated the importance of patient education in achieving positive outcomes from intravitreal injections of anti-vascular endothelial growth factor (VEGF) agents. The purpose of our study is to determine whether visual education on AMD and intravitreal injection can reduce patients' anxiety prior to the treatment, and lessen the impact of socioeconomical status on their understanding of the treatment and prognosis.
The use of intravitreal injections of Ranibizumab (Lucentis, Genentech) is becoming increasing common for the management of age-related macular degeneration (AMD). It is therefore important to acknowledge and address patients' anxiety due to anticipated discomfort from the idea of "getting a needle in the eye". In addition, visual provision of information at diagnosis concerning long-term treatment expectation may enhance the informed consent process. The use of visual aids may also accommodate patients of different educational background when presented with new and complex treatment information. The purpose of our study is to determine whether visual education on AMD and intravitreal injection can reduce patients' anxiety prior to the treatment, and lessen the impact of socioeconomical status on their understanding of the treatment and prognosis. Although this tool will be developed in the context of injection-requiring retinal diseases, it has applications in the care of disease requiring long-term treatments.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Control group | No Intervention | AMD-related information is not given to patients randomized to the control group. | |
| Video materials | Active Comparator | Educational materials are presented in through a video (audio and visual) |
|
| Print materials | Active Comparator | Educational materials are presented in the format of printed brochure (visual) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Printed materials | Behavioral | AMD-related information is presented to patients in the form of a brochure (i.e. printed materials) |
|
| Measure | Description | Time Frame |
|---|---|---|
| Anxiety | Cross-sectional study, where questionnaires will be completed on the same day of clinic visit. |
| Measure | Description | Time Frame |
|---|---|---|
| Knowledge of AMD | Cross-sectional study, where questionnaires will be completed on the same day of clinic visit. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Wai-Ching Lam | University Health Network, Toronto | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Toronto Western Hospital | Toronto | Ontario | M5T 2S8 | Canada |
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| ID | Term |
|---|---|
| D008268 | Macular Degeneration |
| ID | Term |
|---|---|
| D012162 | Retinal Degeneration |
| D012164 | Retinal Diseases |
| D005128 | Eye Diseases |
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| ID | Term |
|---|---|
| D014743 | Videotape Recording |
| ID | Term |
|---|---|
| D013637 | Tape Recording |
| D001296 | Audiovisual Aids |
| D018961 | Educational Technology |
| D013672 | Technology |
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| Video | Behavioral | AMD-related information is presented as in the form of a video |
|
| D013676 |
| Technology, Industry, and Agriculture |
| D013690 | Television |