This study is designed to evaluate the effects of GGC supplementation in patients with a history of repetitive head impacts (RHI) who are at risk for developing Traumatic Encephalopathy Syndrome (TES). The trial will include specific individuals who satisfy the eligibility criteria.
Age
30–70
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Retired NFL player, retired Navy SEAL/army personnel with combat experience exposed to repetitive head impact;
Memory and behavioral complaint per self- or informant-report;
Age (30 to 70 years of age) years;
Able to read and write in English and to give consent to participate in the study.
You may not be if
Presence of pacemakers, aneurysm clips, artificial heart valves, ear implants, metal fragments in the eyes, skin, or body.
Subjects with claustrophobia.
Subject with mild cognitive impairment \[TICS score of 29 or lower OR \>=1.0 standard deviations below age-expectation on at least two cognitive members within the same cognitive domain (e.g. memory, attention, etc.) on the baseline neuropsychological testing;
Subjects with a history of cancer;
Subjects with active psychosis or delirium;
Subjects with chronic kidney (creatinine \> 1.5mg/dL) or liver disease (AST ≥ 1.5 ULN; ALT ≥1.5 ULN) within 30 days prior to enrollment;
Subjects on antioxidant therapy (gingko biloba or N-acetylcysteine) or illicit drug abuse/dependence (cocaine, heroin, marijuana, or fentanyl;
Repeated head injury patients with neurosurgical intervention and;
Subjects with repeated head injury within the last 90 days.
Clareo Health | Monitoring Patients With Repetitive Head Impact With Gamma-glutamylcysteine Supplementation
