Hereditary Eye Disease Clinical Trial
Official title:
Evaluation and Treatment Protocol for Potential Research Subjects With Inherited Ophthalmic Diseases
Verified date | March 31, 2007 |
Source | National Institutes of Health Clinical Center (CC) |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
This study offers evaluation and treatment for patients with inherited (genetic) eye
diseases. The protocol is not designed to test new treatments; rather, patients will receive
current standard of care treatments. The purpose of the study is twofold: 1) to allow
National Eye (NEI) Institute physicians to increase their knowledge of various genetic eye
diseases, identify possible new avenues of research in this area, and maintain their clinical
skills; and 2) to establish a pool of patients who may be eligible for new studies as they
are developed. (Participants in this protocol will not be required to join a new study; the
decision will be voluntary.)
Children and adults with genetic eye diseases may be eligible for this study. Candidates will
be screened with a medical and family history, thorough eye examination and blood test. The
eye examination includes measurements of eye pressure and visual acuity (ability to see the
vision chart) and dilation of the pupils with eye drops to examine the lens and retina (back
part of the eye). Patients may also undergo additional diagnostic tests needed to determine
eligibility for other NEI studies, including routine laboratory testing, imaging,
questionnaires, a physical examination, and other standard and specialized tests and
procedures as needed. In addition, patients will have special photographs taken of the eye to
document the clarity or opacity of the eye lens. They will also undergo a procedure called
electroretinography to assess the eye's response to bright lights. For this procedure, the
eye is numbed with anesthetic drops and a contact lens is placed in the eye. The patient
looks inside a large, hollow sphere and sees flashes of light, first in darkness and then in
light. The contact lenses sense small electrical signals generated by the retina.
Patients who need medical care will be given appropriate standard medical treatment. Those
who are found eligible for a research study will be recommended for participation in that
study and taken off this one.
Participants will be followed at least 3 years. Follow-up visits are scheduled according to
the standard of care for the individual patient's eye problem. Patients in this protocol will
probably have 1 to 3 follow-up visits per year.
Status | Completed |
Enrollment | 300 |
Est. completion date | March 31, 2007 |
Est. primary completion date | |
Accepts healthy volunteers | No |
Gender | All |
Age group | 6 Months and older |
Eligibility |
- INCLUSION CRITERIA: Patients are initially screened for NEI protocols under the NEI screening protocol or from closeout of another protocol. Some of these patients will have a genetic eye disease that NEI staff wishes to follow and treat. Such patients can then be enrolled in this evaluation and treatment protocol. Each study participant must have the ability to understand and sign an informed consent form. EXCLUSION CRITERIA: Patients will be excluded from this study if they are unable or unwilling to give informed consent or they are unwilling to be followed and treated at the NEI clinical center for at least the next 3 years. |
Country | Name | City | State |
---|---|---|---|
United States | National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland |
Lead Sponsor | Collaborator |
---|---|
National Eye Institute (NEI) |
United States,
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT00001732 -
Screening for Studies on Inherited Eye Diseases
|
N/A |