Blindness Clinical Trial
Official title:
Identification of Free-Running Rhythms in Blind Children
The primary goal of this study is to identify the presence of desynchronized circadian rhythms in 25 children by measuring melatonin secretion in serial blood or saliva samples, and to rule out any primary sleep disorders.
Subjects will complete 25-hours of hourly salivary, plasma sampling biweekly. Melatonin will be measured in urine, for children under the age of 3. Sleep and behavioral questionnaires will be completed by parents and/or teachers. This study involves an optional, 1-year melatonin treatment sub-study, in which the children will take 0.1 - 3mg daily. A second optional sub-study involves a study of the child's sleep through polysomnography, in order to identify possible sleep disorders. ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT02393118 -
A Study to Evaluate the BrainPort Vision Device in Individuals Blinded by Traumatic Injury
|
N/A | |
Terminated |
NCT00262509 -
Emergency Egress and Information System for Persons With Vision Loss
|
N/A | |
Terminated |
NCT00691444 -
Blind Child Melatonin Treatment Study
|
N/A | |
Recruiting |
NCT06237829 -
Testing Tactile Aids With Blind Subjects
|
N/A | |
Completed |
NCT00829036 -
Wayfinding Information Access System for People With Vision Loss
|
N/A | |
Completed |
NCT01488786 -
A Study to Evaluate the BrainPort® Vision Device in Subjects Who Are Blind
|
N/A | |
Completed |
NCT02643238 -
Continued Study of Artificial Vision: Evaluation of the BrainPort® System and Investigation of Visual Ambulation
|
N/A | |
Recruiting |
NCT00403143 -
Do Blue-Blocking Lenses Block Blue Colour From Our Lives?
|
N/A | |
Recruiting |
NCT06451172 -
Novel Antisense Oligonucleotide Eye Drops for Treating Antibiotic-Resistant Bacterial Keratitis
|
Early Phase 1 | |
Recruiting |
NCT04725760 -
Evaluation of the Efficacy of the BrainPort Vision Pro on the Performance of Daily Activities in the Profoundly Blind French Population
|
N/A | |
Recruiting |
NCT02983370 -
Development of a Cortical Visual Neuroprosthesis for the Blind
|
N/A | |
Not yet recruiting |
NCT06070467 -
Holistic Mixed Approaches to Capture the Real Life of Children With Rare Eye Diseases
|
||
Completed |
NCT00920231 -
Computer Vision System for the Blind Veteran
|
Phase 1 | |
Completed |
NCT01109576 -
Workshops for Veterans With Vision and Hearing Loss
|
Phase 0 | |
Terminated |
NCT00795236 -
Melatonin Studies of Totally Blind Children
|
N/A | |
Terminated |
NCT00634972 -
Efficient Study of ACULAR in Inhibiting Proliferative Retinopathy in Prematurity
|
Phase 4 | |
Enrolling by invitation |
NCT06364605 -
MySpace: the Role of Vision in Representing Space
|
N/A | |
Terminated |
NCT03913130 -
Extension Study to Study PQ-110-001 (NCT03140969)
|
Phase 1/Phase 2 | |
Not yet recruiting |
NCT05806684 -
Hyperbilirubinemia and Retinopathy of Prematurity in Preterm Infants: a Retrospective Study.
|
||
Completed |
NCT03753893 -
Ocular Manifestations in Rheumatic Diseases
|