UMIN ID: UMIN000002208
Registered date:01/09/2009
Subacute clinical trial of a suprachoroidal-transretinal stimulation system
Basic Information
| Recruitment status | Complete: follow-up complete |
|---|---|
| Health condition(s) or Problem(s) studied | retinitis pigmentosa |
| Date of first enrollment | 2009/09/01 |
| Target sample size | 5 |
| Countries of recruitment | Japan |
| Study type | Interventional |
| Intervention(s) | artificial vision system |
Outcome(s)
| Primary Outcome | To determine if the phosphene could be elicited by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosa and to study the complications such as inflammation by using this system. |
|---|---|
| Secondary Outcome |
Key inclusion & exclusion criteria
| Age minimum | 50years-old |
|---|---|
| Age maximum | Not applicable |
| Gender | Male and Female |
| Include criteria | |
| Exclude criteria | patients whose visual acuity are better than hand motion or who can not find phosphenes by electrical stimulation through cornea. |
Related Information
| Primary Sponsor | Osaka University Graduate School of Medicine |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | Ministry of Health, Labour and Welfare,Ministry of Education, Culture, Sports, Science and Technology |
| Secondary ID(s) |
Contact
| public contact | |
| Name | |
| Address | 2-2, Yamadaoka, Suita, Osaka, Japan Japan |
| Telephone | 06-6879-3941 |
| Affiliation | Osaka University Graduate School of Medicine Department of Applied Visual Science |
| scientific contact | |
| Name | Takashi Fujikado |
| Address | 2-2, Yamadaoka, Suita, Osaka, Japan Japan |
| Telephone | |
| Affiliation | Osaka University Graduate School of Medicine Department of Applied Visual Science |