An observational study in Graft-Versus-Host Disease, sponsored by National Eye Institute (NEI). Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-12-03.
Sponsored by National Eye Institute (NEI) · Observational
Background:
Objective:
Eligibility:
Design:
OBJECTIVE:
The study objectives are to study the development of ocular graft-versus-host disease (GVHD) in participants treated with stem cell transplantation (SCT) at the NIH, including exam findings prior to SCT, changes in ocular signs and symptoms following SCT and response to standard therapy in participants identified with dry eye and ocular GVHD; to develop clinical outcome measures for early onset and more advanced ocular GVHD and provide estimates of progression rates for these outcomes; to analyze tear fluid, impression cytology (IC) and serum samples from participants undergoing SCT, to identify biomarkers or other findings which may predict the onset of ocular GVHD or correlate with disease progression or response to therapy and to establish a cohort of participants with ocular GVHD in anticipation of future clinical trials.
STUDY POPULATION:
Up to 50 adult participants undergoing SCT at the NIH, and up to 50 healthy adult participants will be enrolled.
DESIGN:
This prospective, natural history study will follow participants through 12 months post-SC, with the option to extend follow-up for up to five years.
OUTCOME MEASURES:
The primary objective outcome variable is ocular surface staining using fluorescein and lissamine green dyes, as measured by the Oxford criteria, with the scale ranging from 0 to 15 in each eye. The primary subjective outcome measure is the Ocular Surface Disease Index (OSDI), ranging from 0 to 100. Secondary outcome variables include best-corrected visual acuity (BCVA), tear film osmolarity, Schirmer s tear testing with anesthesia, meibomian gland function and tear break-up time. In addition, tear fluid biomarkers and/or IC will be studied as secondary outcome variables to determine whether changes in biomarker levels (tear fluid) or cell densities and morphologies (IC) correlate with the development or progression of ocular GVHD.
806 studies on the registry are indexed under Graft vs Host Disease; 138 are open to participants now.
This study's enrollment of 61 is below the median of 94 across 102 observational studies indexed under Graft vs Host Disease.
Browse Graft vs Host Disease studies →National Eye Institute (NEI) is the lead sponsor of 266 studies on the registry; 17 are open to participants now.
Of its 8 completed or terminated interventional studies of FDA-regulated products, 8 (100%) have results posted.
Counted across the registry records on this site, refreshed daily.
SCT Participants
Healthy Participants
EXCLUSION CRITERIA:
SCT Participants
The primary objective variable is ocular surface staining using fluorescein and lissamine green dyes. The primary subjective outcome measure is the OSDI
Time frame: Ongoing
In addition, tear fluid biomarkers and conjunctival IC will be studied as a secondary outcome variable to determine whether changes in biomarker levels or cell densities and morphologies correlate with the development or progression of ocular GV...
Time frame: Ongoing
Secondary outcome variables include changes in BCVA (ETDRS); tear film osmolarity; Schirmer's testing with anesthesia; meibomain gland function; tear break-up time.
Time frame: Ongoing
This study is completed, as verified in Feb 2016. You cannot join it, but the record below documents what was studied.
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National Eye Institute (NEI)