Retinal Detachment Clinical Trial
Official title:
Inflammasomes in Cell Death in Macular Hole, Epiretinal Membrane, and Rhegmatogenous Retinal Detachment
NCT number | NCT03332758 |
Other study ID # | 17-660E |
Secondary ID | |
Status | Completed |
Phase | |
First received | |
Last updated | |
Start date | September 8, 2017 |
Est. completion date | May 1, 2018 |
Verified date | August 2018 |
Source | Wills Eye |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
Prospective study evaluating the role of inflammasomes in cell death in retinal detachment, full thickness macular hole, and epiretinal membrane. The investigators are collecting vitreous and subretinal fluid samples from patients with these conditions and evaluating activity of the inflammasome pathway with established assays.
Status | Completed |
Enrollment | 41 |
Est. completion date | May 1, 2018 |
Est. primary completion date | April 10, 2018 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: 1. Patient of the Wills Eye Hospital Retina service and Mid-Atlantic Retina offices. 2. Volunteer patients age 18 years and older. 3. Healthy enough to participate in the study. 4. Willing and able to consent to participation in the study. 5. Diagnosis of rhegmatogenous retinal detachment treated with external drainage of subretainl fluid, rhegmatogenous retinal detachment treated with pars plana vitrectomy, or full thickness macular hole treated with pars plana vitrectomy Exclusion Criteria: 1. Presence of tractional retinal detachment 2. History of trauma 3. Presence of proliferative vitreoretinopathy 4. History of prior retinal detachment repair or any prior retina surgery or laser treatment e. Any preexisting retinal disease (including diabetic retinopathy, age related macular degeneration, retinal vein or artery occlusion, other retinal vascular disease, inherited retinal degeneration, uveitis) |
Country | Name | City | State |
---|---|---|---|
United States | MidAtlantic Retina-Wills Eye Hospital | Philadelphia | Pennsylvania |
Lead Sponsor | Collaborator |
---|---|
Allen C. Ho, MD | Mid Atlantic Retina |
United States,
Kataoka K, Matsumoto H, Kaneko H, Notomi S, Takeuchi K, Sweigard JH, Atik A, Murakami Y, Connor KM, Terasaki H, Miller JW, Vavvas DG. Macrophage- and RIP3-dependent inflammasome activation exacerbates retinal detachment-induced photoreceptor cell death. Cell Death Dis. 2015 Apr 23;6:e1731. doi: 10.1038/cddis.2015.73. — View Citation
Murakami Y, Notomi S, Hisatomi T, Nakazawa T, Ishibashi T, Miller JW, Vavvas DG. Photoreceptor cell death and rescue in retinal detachment and degenerations. Prog Retin Eye Res. 2013 Nov;37:114-40. doi: 10.1016/j.preteyeres.2013.08.001. Epub 2013 Aug 28. Review. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Presence of inflammasomes and their active products | Presence of inflammasomes and their active products in patients with retinal detachment treated with vitrectomy or external drainage, macular holes treated with vitrectomy, and epiretinal membranes treated with vitrectomy | Day of surgery | |
Secondary | Difference in inflammasome levels among samples | Difference in inflammasome pathway activation between retinal detachment, macular hole, and epiretinal membrane samples | Day of surgery |
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