Blind Child Melatonin Treatment Study
Blindness
About this trial
This is an interventional treatment trial for Blindness focused on measuring melatonin, circadian rhythms, sleep
Eligibility Criteria
Inclusion Criteria:
- Children and adults 5 to 20 years old
- Blindness for at least one year, verified by an ophthalmologic exam
- Ability to comply with the requirements of the experimental protocol
- And no clinically significant abnormalities (other than blindness) on a general physical examination.
- Subjects must be competent to sign informed consent if age 18 or older. Parents and subjects will be interviewed together and, when appropriate (for example, subject is age 18 or older), separately as well.
Exclusion Criteria:
- Abnormal heart, liver or kidney function; intractable seizure disorders
- Significant laboratory abnormalities on CBC, Comprehensive Metabolic set, or UA (dip stick method)
- Pregnancy; sexual activity in post-pubertal females not using a recognized and valid contraceptive method
- A current Axis I psychiatric or substance abuse disorder according to the DSM-IV Manual ; OR
- External demands that limit the ability to maintain a regular schedule, e.g. night shift work.
Sites / Locations
- Sleep and Mood Disorders Lab, Oregon Health & Science University
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Experimental
1
2
3
Subjects will be given up to 0.5 mg daily. If the treatment works, the dose will be reduced gradually until the lowest, effective dose is identified. If the treatment is unsuccessful, the subject will be taken off treatment and later enrolled in a different treatment plan.
Subjects will be given up to 10 mg daily. If the treatment works, the dose will be reduced gradually until the lowest, effective dose is identified. If the treatment is unsuccessful, the subject will be taken off treatment and later enrolled in a different treatment plan.
Subjects will be given up to 20 mg daily. If the treatment works, the dose will be reduced gradually until the lowest, effective dose is identified. If the treatment is unsuccessful, the subject will be taken off treatment and later enrolled in a different treatment plan.