Augmentation of Cognitive Training in Children With TBI With D-Cyloserine
Status unconfirmed · Early Phase 1 · Has a placebo group
Conditions studied: Traumatic Brain Injury
In brief
Traumatic Brain Injury (TBI) is the most common cause of death and long-term disability in children. Much of the long-term disability stems from neurocognitive impairments that are not greatly helped by current cognitive training and pharmacological treatments for TBI related cognitive impairments. This study tests the hypothesis that a drug, D-cycloserine (DCS), will significantly enhance the effect of cognitive training in correcting cognitive impairments in children with moderate/severe TBIs. In order to do so, study subjects who fit inclusion criteria, including those with moderate to severe TBI who show persistent working memory weaknesses based on a screening, will be recruited. They will have three visits to UCLA. During the first visit, subjects will undergo an MRI protocol before and after taking a pill (drug or placebo, blinded). They will also participate in a number of paper and pencil cognitive tests. Then subjects will be enrolled in a 6 week computerized cognitive training program (CogMed). They will also be prescribed a drug/placebo pill (depending on which group they are randomized into), which they'll have to take at regular intervals during the 6 weeks. They will have weekly check in phone calls or visits by a coach trained in the program to make sure they are following the study protocol accurately, to have their questions answered, and for motivation. At the end of the training period, subjects will return to UCLA to again complete the MRI protocol and cognitive testing. After three months of enrollment, they will have a final visit to UCLA, including only cognitive testing. A total of 30 subjects will be entered into the study.
Key facts
- Study ID
- NCT02312635
- Run by
- University of California, Los Angeles
- People needed
- 30
- Starts
- 2012-12-01
- Expected to finish
- 2016-12-01
- Last updated by the study team
- 2014-12-09
Who can join
Age: 11 and older, up to 18. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- non-penetrating msTBI (intake or post-resuscitation GCS score between 3 and 12)
- 11 to 18 years of age
- between 12 and 24 months post-injury
- working memory index (WMI) standard score below 90 or evidence of at least a 10 point discrepancy between estimated IQ and WMI
- normal visual acuity or vision corrected with contact lenses/eyeglasses
- English skills sufficient to understand instructions and be familiar with common words (the neuropsychological tests used in this study presume competence in English).
You may not qualify if…
- tumor or severe seizures
- motor deficits that prevent the subject from being examined in an MR scanner (e.g. spasms)
- history of psychosis,
- ADHD
- Tourette's Disorder
- learning disability
- mental retardation, autism or substance abuse. The latter conditions are associated with cognitive impairments that might overlap with those caused by TBI.
- participants with any metal implants that prevent them from safely undergoing an MRI scan are excluded.
Where it is running
- University of California, Los Angeles — Los Angeles, California, United States (enrolling)
Full record on ClinicalTrials.gov
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